<?xml version="1.0" encoding="UTF-8"?><xml><records><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">G Vieira, C.</style></author><author><style face="normal" font="default" size="100%">P H de Oliveira, Matheus A.</style></author><author><style face="normal" font="default" size="100%">Fernandes, W. P.</style></author><author><style face="normal" font="default" size="100%">Matos, M. J. S.</style></author><author><style face="normal" font="default" size="100%">Paniago, R.</style></author><author><style face="normal" font="default" size="100%">de Carvalho, Vagner Eustáquio</style></author><author><style face="normal" font="default" size="100%">Chacham, H.</style></author><author><style face="normal" font="default" size="100%">A Soares, E.</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Unveiling Pseudo-Dirac Resonances in the (7×7)R19.1° Phase of Sulfur Segregated on Cu(111) Surface</style></title><secondary-title><style face="normal" font="default" size="100%">The Journal of Physical Chemistry C</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">Submitted</style></year></dates><urls><web-urls><url><style face="normal" font="default" size="100%">https://doi.org/10.1021/acs.jpcc.3c05344</style></url></web-urls></urls><pages><style face="normal" font="default" size="100%">null</style></pages><language><style face="normal" font="default" size="100%">eng</style></language></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Costa, Cleidineia Cavalcante</style></author><author><style face="normal" font="default" size="100%">Ludmila Marotta Mapa</style></author><author><style face="normal" font="default" size="100%">Kelmer, Ana Carolina</style></author><author><style face="normal" font="default" size="100%">Ferreira, Sukarno Olavo</style></author><author><style face="normal" font="default" size="100%">Rodrigo Fernando Bianchi</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">New insight into natural fiber-reinforced polymer composites as pressure sensors: Experiment, theory, and application</style></title><secondary-title><style face="normal" font="default" size="100%">Polymer Composites</style></secondary-title></titles><keywords><keyword><style  face="normal" font="default" size="100%">AC universality</style></keyword><keyword><style  face="normal" font="default" size="100%">flexible device</style></keyword><keyword><style  face="normal" font="default" size="100%">flexible electronics</style></keyword><keyword><style  face="normal" font="default" size="100%">sustainable materials</style></keyword></keywords><dates><year><style  face="normal" font="default" size="100%">Submitted</style></year></dates><urls><web-urls><url><style face="normal" font="default" size="100%">https://onlinelibrary.wiley.com/doi/abs/10.1002/pc.27068</style></url></web-urls></urls><volume><style face="normal" font="default" size="100%">n/a</style></volume><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">Abstract Research in hybrid and flexible natural fiber-reinforced polymer composites has included advances in innovative and environmentally sustainable devices. However, in practice, controversies still exist regarding the relationship between electrical and materials performance targets in a system design context. This work aimed to investigate the alternating conductivity of a novel pressure sensor based on semiconducting polyaniline (PANI)-coated vegetable fiber (VF, Euterpe oleracea Mart., Acai) in silicone polydimethylsiloxane (PDMS) rubber. We used alternating electrical conductivity measurements, σ*(ω) ∝ ωs (frequency range—ω from 1 Hz to 10 MHz; s   0.6), to adjust the optimal operating frequency region to enhance the pressure sensing performance of the PDMS-PANI-VF composites. A generalized effective-medium approach to the pressure-induced conductivity in terms of loading pressure, percolation regime, and the interpolation between Bruggeman's symmetric and asymmetric media theories was obtained. We have found a solution for inducing percolation in composites with a low concentration of fiber inclusions by uniaxial pressure (P), characterized by the expression σ ∝ (P−P0)t (0 ≤ t ≤ 4.0, 0 ≤ P0 ≤ 250 kPa). The sensor demonstrates maximum sensitivity of 1.5 Pa−1 in the operating electrical frequency from 1 to 100 Hz, and a wide linearity range from 0 to 250 kPa. The result provides new insight into the AC universality, s, and t behaviors of natural fiber-reinforced polymer composites to enhance pressure sensitivity of a new concept and technology for resource-efficiency optimization of sustainable environmental devices.</style></abstract><issue><style face="normal" font="default" size="100%">n/a</style></issue></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>6</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">André Barros Cota</style></author><author><style face="normal" font="default" size="100%">Faria, Geraldo Lúcio de</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Tratamentos térmicos: fundamentos e aplica\c cões em metais e ligas</style></title></titles><dates><year><style  face="normal" font="default" size="100%">2026</style></year></dates><publisher><style face="normal" font="default" size="100%">Ed. dos Autores</style></publisher><pub-location><style face="normal" font="default" size="100%">Ouro Preto, MG</style></pub-location><isbn><style face="normal" font="default" size="100%">978-65-02-09953-7</style></isbn><language><style face="normal" font="default" size="100%">eng</style></language><notes><style face="normal" font="default" size="100%">Livro eletrônico. Disponibilizado gratuitamente para fins educacionais e pessoais</style></notes></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>6</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">André Barros Cota</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Termodinâmica dos Materiais</style></title></titles><keywords><keyword><style  face="normal" font="default" size="100%">Diagramas de fase</style></keyword><keyword><style  face="normal" font="default" size="100%">Engenharia</style></keyword><keyword><style  face="normal" font="default" size="100%">Ensino</style></keyword><keyword><style  face="normal" font="default" size="100%">Termodinâmica</style></keyword></keywords><dates><year><style  face="normal" font="default" size="100%">2026</style></year></dates><edition><style face="normal" font="default" size="100%">1</style></edition><publisher><style face="normal" font="default" size="100%">Edição do Autor Atualizada 2026</style></publisher><pub-location><style face="normal" font="default" size="100%">Ouro Preto, MG</style></pub-location><isbn><style face="normal" font="default" size="100%">978-65-00-13177-2</style></isbn><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">Versão atualizada</style></abstract><notes><style face="normal" font="default" size="100%">Livro eletrônico (PDF)</style></notes></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>6</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Mazzoni, Mário</style></author><author><style face="normal" font="default" size="100%">Matos, Matheus</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Minas, Bahia &amp;amp; Poesia.</style></title></titles><dates><year><style  face="normal" font="default" size="100%">2025</style></year></dates><urls><web-urls><url><style face="normal" font="default" size="100%">https://clubedeautores.com.br/livro/minas-bahia-poesia</style></url></web-urls></urls><edition><style face="normal" font="default" size="100%">1</style></edition><publisher><style face="normal" font="default" size="100%">Clube de Autores</style></publisher><pub-location><style face="normal" font="default" size="100%">Belo Horizonte</style></pub-location><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">&lt;p&gt;
	Há poemas que falam do que se sente, do tempo e da perda. E há outros que falam do instante — esse breve espaço em que o sentimento e o tempo se tocam e se desfazem. Em Minas, Bahia &amp;amp; Poesia, Mário Mazzoni e Matheus Matos recolhem esses instantes. Suas palavras escorrem pela clepsidra partida, misturando o efêmero e o eterno, a leveza e o peso da existência, a ternura e a ausência dos amores. Cada poema é um fragmento de tempo quebrado — uma pausa entre o que já se foi e o que ainda pulsa, entre o silêncio e o que mantém o poema vivo. Aqui, o cotidiano ganha densidade poética: o gato na janela, as chuvas de março, as serras de Minas e a terra vermelha da Bahia. Tudo vibra, tudo respira — e tudo passa. Só a poesia fica. Mas se o tempo é o carrasco das certezas, é também o espaço onde os poetas reencontram o sentido de existir. Entre espelhos, reflexos e silêncios, Minas, Bahia &amp;amp; Poesia é um livro sobre o que o tempo não apaga: o gesto de sentir.
&lt;/p&gt;

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&lt;/p&gt;

&lt;p&gt;
	Sobre os autores: Mário S. C. Mazzoni nasceu em Belo Horizonte, Minas Gerais. É físico e professor da UFMG e do Programa de Pós-Graduação em Física de Materiais da UFOP. Pesquisador na área de Física da Matéria Condensada, publica aqui seu primeiro livro em coautoria. Matheus J. S. Matos nasceu em Aracaju, Sergipe, e cresceu em Irecê -BA, terra que o habita ainda hoje. Físico e professor da UFOP, encontra na poesia um modo de atravessar o tempo e transformá-lo em palavra. Minas, Bahia &amp;amp; Poesia é também o registro dessa travessia.
&lt;/p&gt;
</style></abstract></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Gontijo, Rafael N.</style></author><author><style face="normal" font="default" size="100%">Marcus V. O. Moutinho</style></author><author><style face="normal" font="default" size="100%">Ariete Righi</style></author><author><style face="normal" font="default" size="100%">Po-Wen Chiu</style></author><author><style face="normal" font="default" size="100%">Pedro Venezuela</style></author><author><style face="normal" font="default" size="100%">Pimenta, Marcos A.</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Resonant enhancement of the 2G Raman band in twisted bilayer graphene</style></title><secondary-title><style face="normal" font="default" size="100%">Materials Chemistry and Physics</style></secondary-title></titles><keywords><keyword><style  face="normal" font="default" size="100%">Electronic structure</style></keyword><keyword><style  face="normal" font="default" size="100%">Resonant Raman spectroscopy</style></keyword><keyword><style  face="normal" font="default" size="100%">Twisted bilayer graphene</style></keyword></keywords><dates><year><style  face="normal" font="default" size="100%">2024</style></year></dates><urls><web-urls><url><style face="normal" font="default" size="100%">https://www.sciencedirect.com/science/article/pii/S0254058424004048</style></url></web-urls></urls><pages><style face="normal" font="default" size="100%">129279</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">Raman spectroscopy is an extremely useful tool to characterize graphene systems. The strongest Raman features are the first-order G band and the second-order 2D and 2D′ bands, which are the overtones of the double resonance D and D’ bands. However, the 2G band, which is the overtone of the G band, is not usually observed in the spectra of monolayer graphene and of crystalline graphite. In this work, we present an experimental and theoretical investigation of the resonance Raman spectra in twisted bilayer graphene (TBG) with different twisting angles and using several laser excitation energies in the NIR and visible ranges. We observed that the 2G band is enhanced when the incident photons are in resonance with the transition between the van Hove singularities in the density of states of the TBG. We show that the 2G band has three contributions (2G1, 2G2 and 2G3), that are not dispersive by changing the laser excitation energy. We also present theoretical calculations showing that the 2G1 and 2G2 bands are related to combinations of the in-phase (IP) and out-of-phase (OP) vibrations of the atoms in the different layers. The Raman excitation profiles (REPs) of the 2G peaks are upshifted in comparison with the REP of the G band. This behavior was confirmed theoretically using a graphene tight binding model. We conclude that the different resonance behavior comes from the fact that the G band is a first-order process whereas the 2G band is second-order processes giving rise to overall different resonance conditions.</style></abstract></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">W. D. Freitas</style></author><author><style face="normal" font="default" size="100%">Mazzoni, M. S. C.</style></author><author><style face="normal" font="default" size="100%">Matos, M. J. S.</style></author><author><style face="normal" font="default" size="100%">B.R.L. Galvão</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Predicting molecular crystals of polynitrogen (N6) structures with cage-like geometries using ab initio evolutionary algorithm</style></title><secondary-title><style face="normal" font="default" size="100%">Chemical Physics Letters</style></secondary-title></titles><keywords><keyword><style  face="normal" font="default" size="100%">DFT</style></keyword><keyword><style  face="normal" font="default" size="100%">Evolutionary algorithms</style></keyword><keyword><style  face="normal" font="default" size="100%">Polynitrogen</style></keyword></keywords><dates><year><style  face="normal" font="default" size="100%">2024</style></year></dates><urls><web-urls><url><style face="normal" font="default" size="100%">https://www.sciencedirect.com/science/article/pii/S0009261424001994</style></url></web-urls></urls><volume><style face="normal" font="default" size="100%">844</style></volume><pages><style face="normal" font="default" size="100%">141262</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">In this work, we employed Density Functional Theory calculations combined with search techniques based on evolutionary algorithms to predict and characterize crystalline structures composed of nitrogen (N6) cage-like molecules. We found stable molecular crystals and a rich phenomenology associated with their behavior under pressure, including atomic rebonding and semiconductor-metal transitions. This investigation resides in the context of high-energy-density materials, since molecular species containing only nitrogen atoms tend to dissociate into N2 molecules, releasing large amounts of energy.</style></abstract></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Omwoyo, Eunice</style></author><author><style face="normal" font="default" size="100%">Belich, Humberto</style></author><author><style face="normal" font="default" size="100%">Fabris, Júlio C</style></author><author><style face="normal" font="default" size="100%">Velten, Hermano</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Black hole lensing in Kerr-de Sitter spacetimes</style></title><secondary-title><style face="normal" font="default" size="100%">The European Physical Journal Plus</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2023</style></year></dates><publisher><style face="normal" font="default" size="100%">Springer</style></publisher><volume><style face="normal" font="default" size="100%">138</style></volume><pages><style face="normal" font="default" size="100%">1043</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><issue><style face="normal" font="default" size="100%">11</style></issue></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Valentim, Mirela R.</style></author><author><style face="normal" font="default" size="100%">Matos, Matheus J. S.</style></author><author><style face="normal" font="default" size="100%">Mazzoni, Mario S. C.</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">B2N2O2: A wide-bandgap two-dimensional semiconductor featuring a zigzag nitrogen array of bonds</style></title><secondary-title><style face="normal" font="default" size="100%">Applied Physics Letters</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2023</style></year><pub-dates><date><style  face="normal" font="default" size="100%">08</style></date></pub-dates></dates><urls><web-urls><url><style face="normal" font="default" size="100%">https://doi.org/10.1063/5.0160203</style></url></web-urls></urls><volume><style face="normal" font="default" size="100%">123</style></volume><pages><style face="normal" font="default" size="100%">093103</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">In this work, we apply a combination of theoretical techniques to characterize a two-dimensional material with formula B2N2O2, featuring a zigzag array of nitrogen atoms. We predict its energetic, thermal, and dynamic stability and determine its electronic properties, including band structure and mobility evaluation for a phonon-mediated mechanism. We show that the compound is a wideband-gap semiconductor, with parabolic band edges and with large electron and hole mobilities within the deformation potential approach. We ascribe this result to the existence of electronic channels defined by the zigzag array of nitrogen bonds, which define the edges of both conduction and valence bands. We also propose a mechanism to synthesize the compound based on oxygen functionalization and application of pressure. Finally, we show that the results can be generalized to represent a family of 2D compounds.</style></abstract><issue><style face="normal" font="default" size="100%">9</style></issue></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Flecha, Angela Cabral</style></author><author><style face="normal" font="default" size="100%">Bandeira, Renata Albergaria</style></author><author><style face="normal" font="default" size="100%">Campos, Vania Barcellos Gouvêa</style></author><author><style face="normal" font="default" size="100%">Silva, Alcides Volpato Castro</style></author><author><style face="normal" font="default" size="100%">Leiras, Adriana</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Social Network Analysis in disaster management</style></title><secondary-title><style face="normal" font="default" size="100%">Production</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2023</style></year></dates><publisher><style face="normal" font="default" size="100%">SciELO Brasil</style></publisher><volume><style face="normal" font="default" size="100%">33</style></volume><pages><style face="normal" font="default" size="100%">e20220046</style></pages><language><style face="normal" font="default" size="100%">eng</style></language></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Júlio C. Fabris</style></author><author><style face="normal" font="default" size="100%">Alvarenga, Marcelo H.</style></author><author><style face="normal" font="default" size="100%">Velten, Hermano</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Using Cosmological Perturbation Theory to Distinguish between GR and Unimodular Gravity</style></title><secondary-title><style face="normal" font="default" size="100%">Symmetry</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2023</style></year></dates><urls><web-urls><url><style face="normal" font="default" size="100%">https://www.mdpi.com/2073-8994/15/7/1392</style></url></web-urls></urls><volume><style face="normal" font="default" size="100%">15</style></volume><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">Unimodular gravity is one of the oldest geometric gravity theories and alternatives to general relativity. Essentially, it is based on the Einstein&amp;ndash;Hilbert Lagrangian with an additional constraint on the determinant of the metric. It can be explicitly shown that unimodular gravity can be recast as general relativity in the presence of a cosmological constant. This fact has led to many discussions on the equivalence of both theories at the classical and quantum levels. Here, we present an analysis focused on the classical scalar perturbations around a cosmological background. We focus on the unusual situation in which the typical conservation laws are not adopted. The discussion is extended to the case where a non-minimal coupled scalar field is introduced. We also present a gauge-invariant analysis showing that perturbations in unimodular gravity display instabilities. Our results reinforce that the equivalence is not verified completely at a cosmological perturbative level.</style></abstract><issue><style face="normal" font="default" size="100%">7</style></issue></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Luiz G. Pimenta Martins</style></author><author><style face="normal" font="default" size="100%">Ruiz-Tijerina, David A.</style></author><author><style face="normal" font="default" size="100%">Occhialini, Connor A.</style></author><author><style face="normal" font="default" size="100%">Park, Ji-Hoon</style></author><author><style face="normal" font="default" size="100%">Song, Qian</style></author><author><style face="normal" font="default" size="100%">Ang-Yu Lu</style></author><author><style face="normal" font="default" size="100%">Pedro Venezuela</style></author><author><style face="normal" font="default" size="100%">Luiz G. Cançado</style></author><author><style face="normal" font="default" size="100%">Mazzoni, Mário S. C.</style></author><author><style face="normal" font="default" size="100%">Matos, Matheus J. S.</style></author><author><style face="normal" font="default" size="100%">Kong, Jing</style></author><author><style face="normal" font="default" size="100%">Riccardo Comin</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Pressure tuning of minibands in MoS2/WSe2 heterostructures revealed by moiré phonons</style></title><secondary-title><style face="normal" font="default" size="100%">Nature Nanotechnology</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2023</style></year><pub-dates><date><style  face="normal" font="default" size="100%">Jun</style></date></pub-dates></dates><urls><web-urls><url><style face="normal" font="default" size="100%">https://doi.org/10.1038/s41565-023-01413-3</style></url></web-urls></urls><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">Moiré superlattices of two-dimensional heterostructures arose as a new platform to investigate emergent behaviour in quantum solids with unprecedented tunability. To glean insights into the physics of these systems, it is paramount to discover new probes of the moiré potential and moiré minibands, as well as their dependence on external tuning parameters. Hydrostatic pressure is a powerful control parameter, since it allows to continuously and reversibly enhance the moiré potential. Here we use high pressure to tune the minibands in a rotationally aligned MoS2/WSe2 moiré heterostructure, and show that their evolution can be probed via moiré phonons. The latter are Raman-inactive phonons from the individual layers that are activated by the moiré potential. Moiré phonons manifest themselves as satellite Raman peaks arising exclusively from the heterostructure region, increasing in intensity and frequency under applied pressure. Further theoretical analysis reveals that their scattering rate is directly connected to the moiré potential strength. By comparing the experimental and calculated pressure-induced enhancement, we obtain numerical estimates for the moiré potential amplitude and its pressure dependence. The present work establishes moiré phonons as a sensitive probe of the moiré potential as well as the electronic structures of moiré systems.</style></abstract></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Leonardo Costa Ribeiro</style></author><author><style face="normal" font="default" size="100%">Américo Tristão Bernardes</style></author><author><style face="normal" font="default" size="100%">Mello, Heliana</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">On the fractal patterns of language structures</style></title><secondary-title><style face="normal" font="default" size="100%">PLOS ONE</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2023</style></year><pub-dates><date><style  face="normal" font="default" size="100%">05</style></date></pub-dates></dates><urls><web-urls><url><style face="normal" font="default" size="100%">https://doi.org/10.1371/journal.pone.0285630</style></url></web-urls></urls><publisher><style face="normal" font="default" size="100%">Public Library of Science</style></publisher><volume><style face="normal" font="default" size="100%">18</style></volume><pages><style face="normal" font="default" size="100%">1-20</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">Natural Language Processing (NLP) makes use of Artificial Intelligence algorithms to extract meaningful information from unstructured texts, i.e., content that lacks metadata and cannot easily be indexed or mapped onto standard database fields. It has several applications, from sentiment analysis and text summary to automatic language translation. In this work, we use NLP to figure out similar structural linguistic patterns among several different languages. We apply the word2vec algorithm that creates a vector representation for the words in a multidimensional space that maintains the meaning relationship between the words. From a large corpus we built this vectorial representation in a 100-dimensional space for English, Portuguese, German, Spanish, Russian, French, Chinese, Japanese, Korean, Italian, Arabic, Hebrew, Basque, Dutch, Swedish, Finnish, and Estonian. Then, we calculated the fractal dimensions of the structure that represents each language. The structures are multi-fractals with two different dimensions that we use, in addition to the token-dictionary size rate of the languages, to represent the languages in a three-dimensional space. Finally, analyzing the distance among languages in this space, we conclude that the closeness there is tendentially related to the distance in the Phylogenetic tree that depicts the lines of evolutionary descent of the languages from a common ancestor.</style></abstract><issue><style face="normal" font="default" size="100%">5</style></issue></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Fabrícia Nunes da Silva</style></author><author><style face="normal" font="default" size="100%">Eliane Oliveira Silva</style></author><author><style face="normal" font="default" size="100%">Gerson dos Santos</style></author><author><style face="normal" font="default" size="100%">Bruna B. Postacchini</style></author><author><style face="normal" font="default" size="100%">Cazati, Thiago</style></author><author><style face="normal" font="default" size="100%">Bechtold, Ivan H.</style></author><author><style face="normal" font="default" size="100%">André Alexandre Vieira</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Unlocking the potential of 2,1,3-benzoxadiazole-based luminescent liquid crystals</style></title><secondary-title><style face="normal" font="default" size="100%">Liquid Crystals</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2023</style></year></dates><urls><web-urls><url><style face="normal" font="default" size="100%">https://doi.org/10.1080/02678292.2023.2202160</style></url></web-urls></urls><publisher><style face="normal" font="default" size="100%">Taylor &amp; Francis</style></publisher><pages><style face="normal" font="default" size="100%">1-11</style></pages><language><style face="normal" font="default" size="100%">eng</style></language></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Araujo, João Felipe Viana de</style></author><author><style face="normal" font="default" size="100%">Lima, Guilherme da Silva</style></author><author><style face="normal" font="default" size="100%">Almeida, Sheila Alves de</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">PRESENTATION OF CONCEPTS IN A CHILDREN’S SCIENCE COMMUNICATION BOOK: THE CASE OF “ISAAC NO MUNDO DAS PARTÍCULAS”</style></title><secondary-title><style face="normal" font="default" size="100%">Ensaio Pesquisa em Educação em Ciências (Belo Horizonte)</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2023</style></year></dates><publisher><style face="normal" font="default" size="100%">SciELO Brasil</style></publisher><volume><style face="normal" font="default" size="100%">25</style></volume><pages><style face="normal" font="default" size="100%">e39775</style></pages><language><style face="normal" font="default" size="100%">eng</style></language></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Jéssica Pauline Nunes Marinho</style></author><author><style face="normal" font="default" size="100%">Natalia Paz Neme</style></author><author><style face="normal" font="default" size="100%">Matheus Josue de Souza Matos</style></author><author><style face="normal" font="default" size="100%">Ronaldo Junio Campos Batista</style></author><author><style face="normal" font="default" size="100%">Waldemar Augusto de Almeida Macedo</style></author><author><style face="normal" font="default" size="100%">Pedro Lana Gastelois</style></author><author><style face="normal" font="default" size="100%">Dawidson Assis Gomes</style></author><author><style face="normal" font="default" size="100%">Michele Angela Rodrigues</style></author><author><style face="normal" font="default" size="100%">Marcelo Fernandes Cipreste</style></author><author><style face="normal" font="default" size="100%">Edésia Martins Barros Sousa</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Nanostructured system based on hydroxyapatite and curcumin: A promising candidate for osteosarcoma therapy</style></title><secondary-title><style face="normal" font="default" size="100%">Ceramics International</style></secondary-title></titles><keywords><keyword><style  face="normal" font="default" size="100%">Curcumin</style></keyword><keyword><style  face="normal" font="default" size="100%">Hydroxyapatite</style></keyword><keyword><style  face="normal" font="default" size="100%">Nanostructures</style></keyword><keyword><style  face="normal" font="default" size="100%">Osteosarcoma</style></keyword></keywords><dates><year><style  face="normal" font="default" size="100%">2023</style></year></dates><urls><web-urls><url><style face="normal" font="default" size="100%">https://www.sciencedirect.com/science/article/pii/S0272884223006995</style></url></web-urls></urls><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">Osteosarcoma is the most common type of bone cancer. Despite therapeutic progress, survival rates for metastatic cases or that do not respond well to chemotherapy remain in the 30% range. In this sense, the use of nanotechnology to develop targeted and more effective therapies is a promising tool in the fight against cancer. Nanostructured hydroxyapatite, due to its biocompatibility and the wide possibility of functionalization, is an interesting material to design nanoplatforms for targeted drug delivery. These platforms have the potential to enable the use of natural substances in the fight against cancer, such as curcumin. Curcumin is a polyphenol with promising properties in treating various types of cancer, including osteosarcoma. In this work, hydroxyapatite (n-HA) nanorods synthesized by the hydrothermal method were investigated as a carrier for curcumin. For this, first-principle calculations based on the Density Functional Theory (DFT) were performed, in which the modification of curcumin (CM) with the coupling agent (3-aminopropyl) triethoxysilane (APTES) was theoretically evaluated. Curcumin was incorporated in n-HA and the drug loading stability was evaluated by leaching test. Samples were characterized by a multi-techniques approach, including Fourier transform infrared spectroscopy (FTIR), UV–visible spectroscopy (UV–Vis), X-ray diffraction (XRD), X-ray fluorescence spectrometry (FRX), thermogravimetric analysis (TGA), differential scanning calorimetry (DSC), zeta potential analysis (ζ), X-ray photoelectron spectroscopy (XPS) and transmission electron microscopy (TEM). The results show that n-HAs with a 90 nm average size were obtained and successful incorporation of curcumin in the nanostructure was achieved. Cell viability and the number of osteosarcoma cells were decreased by CMAP-HA treatment. Furthermore, the stability test suggests that hydroxyapatite nanoparticles present great potential for the transportation of curcumin in the bloodstream, crediting this system for biological performance evaluations aiming at the treatment of osteosarcomas. Keywords: nanostructures, curcumin, hydroxyapatite, osteosarcoma.</style></abstract></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Luiz G. Pimenta Martins</style></author><author><style face="normal" font="default" size="100%">Riccardo Comin</style></author><author><style face="normal" font="default" size="100%">Matos, Matheus J. S.</style></author><author><style face="normal" font="default" size="100%">Mazzoni, Mário S. C.</style></author><author><style face="normal" font="default" size="100%">Neves, Bernardo R. A.</style></author><author><style face="normal" font="default" size="100%">Yankowitz,Matthew</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">High-pressure studies of atomically thin van der Waals materials</style></title><secondary-title><style face="normal" font="default" size="100%">Applied Physics Reviews</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2023</style></year></dates><urls><web-urls><url><style face="normal" font="default" size="100%">https://doi.org/10.1063/5.0123283</style></url></web-urls></urls><volume><style face="normal" font="default" size="100%">10</style></volume><pages><style face="normal" font="default" size="100%">011313</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><issue><style face="normal" font="default" size="100%">1</style></issue></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>6</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">André Barros Cota</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">TRANSFORMAÇÕES DE FASES EM MATERIAIS</style></title></titles><dates><year><style  face="normal" font="default" size="100%">2023</style></year></dates><urls><web-urls><url><style face="normal" font="default" size="100%">https://drive.google.com/file/d/1-p-XyYYyAlzvNujj2Xw_Yhpdo8rv80kU/view?usp=drive_web</style></url></web-urls></urls><pub-location><style face="normal" font="default" size="100%">Ouro Preto</style></pub-location><pages><style face="normal" font="default" size="100%">626</style></pages><language><style face="normal" font="default" size="100%">eng</style></language></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Sousa, Samuel M</style></author><author><style face="normal" font="default" size="100%">Morais, Helane LO</style></author><author><style face="normal" font="default" size="100%">Joyce C C Santos</style></author><author><style face="normal" font="default" size="100%">Ana Paula M Barboza</style></author><author><style face="normal" font="default" size="100%">Bernardo R A Neves</style></author><author><style face="normal" font="default" size="100%">Pinto, Elisângela S</style></author><author><style face="normal" font="default" size="100%">Prado, Mariana C</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Liquid phase exfoliation of talc: effect of the medium on flake size and shape</style></title><secondary-title><style face="normal" font="default" size="100%">Beilstein Journal of Nanotechnology</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2023</style></year></dates><publisher><style face="normal" font="default" size="100%">Beilstein-Institut</style></publisher><volume><style face="normal" font="default" size="100%">14</style></volume><pages><style face="normal" font="default" size="100%">68–78</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><issue><style face="normal" font="default" size="100%">1</style></issue></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Leocádio, Rodolfo Rocha Vieira</style></author><author><style face="normal" font="default" size="100%">Perpétuo, Genivaldo Júlio</style></author><author><style face="normal" font="default" size="100%">Franco, Carlos Joel</style></author><author><style face="normal" font="default" size="100%">Batista, Adriano Corrêa</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Growth and structural characterization of Tutton salt mixed of Co and Ni</style></title><secondary-title><style face="normal" font="default" size="100%">REM-International Engineering Journal</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2023</style></year></dates><publisher><style face="normal" font="default" size="100%">SciELO Brasil</style></publisher><volume><style face="normal" font="default" size="100%">76</style></volume><pages><style face="normal" font="default" size="100%">55–62</style></pages><language><style face="normal" font="default" size="100%">eng</style></language></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Tiago Amarante</style></author><author><style face="normal" font="default" size="100%">Cunha, Thiago H. R.</style></author><author><style face="normal" font="default" size="100%">Claudio Laudares</style></author><author><style face="normal" font="default" size="100%">Barboza, Ana P. M.</style></author><author><style face="normal" font="default" size="100%">Ana Carolina dos Santos</style></author><author><style face="normal" font="default" size="100%">Cintia L. Pereira</style></author><author><style face="normal" font="default" size="100%">Vinicius Ornelas</style></author><author><style face="normal" font="default" size="100%">Neves, Bernardo R. A.</style></author><author><style face="normal" font="default" size="100%">Ferlauto, Andre S.</style></author><author><style face="normal" font="default" size="100%">Lacerda, Rodrigo G.</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Carbon nanotube-cellulose ink for rapid liquid identification</style></title><secondary-title><style face="normal" font="default" size="100%">Beilstein Archives</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2022</style></year></dates><language><style face="normal" font="default" size="100%">eng</style></language></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Moraes, Elizane E. de</style></author><author><style face="normal" font="default" size="100%">Alysson A. Pinto</style></author><author><style face="normal" font="default" size="100%">Batista, Ronaldo J. C.</style></author><author><style face="normal" font="default" size="100%">de Oliveira, Alan B.</style></author><author><style face="normal" font="default" size="100%">Chacham, Helio</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Charge and Spin Current Rectification through Functionalized Boron Nitride Bilayers</style></title><secondary-title><style face="normal" font="default" size="100%">The Journal of Physical Chemistry C</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2022</style></year></dates><urls><web-urls><url><style face="normal" font="default" size="100%">https://doi.org/10.1021/acs.jpcc.2c03608</style></url></web-urls></urls><pages><style face="normal" font="default" size="100%">null</style></pages><language><style face="normal" font="default" size="100%">eng</style></language></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Herkenhoff Gomes, André</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Constraining GUP models using limits on SME coefficients</style></title><secondary-title><style face="normal" font="default" size="100%">Classical and Quantum Gravity</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2022</style></year></dates><urls><web-urls><url><style face="normal" font="default" size="100%">http://iopscience.iop.org/article/10.1088/1361-6382/ac9ae5</style></url></web-urls></urls><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">Generalized uncertainty principles (GUP) and, independently, Lorentz symmetry violations are two common features in many candidate theories of quantum gravity. Despite that, the overlap between both has received limited attention so far. In this brief paper, we carry out further investigations on this topic. At the nonrelativistic level and in the realm of commutative spacetime coordinates, a large class of both isotropic and anisotropic GUP models is shown to produce signals experimentally indistinguishable from those predicted by the Standard Model Extension (SME), the common framework for studying Lorentz-violating phenomena beyond the Standard Model. This identification is used to constrain GUP models using current limits on SME coefficients. In particular, bounds on isotropic GUP models are improved by a factor of $10^7$ compared to current spectroscopic bounds and anisotropic models are constrained for the first time.</style></abstract></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Caroline S. B. Weber</style></author><author><style face="normal" font="default" size="100%">Aline Tavares</style></author><author><style face="normal" font="default" size="100%">Bruno Bercini de Araújo</style></author><author><style face="normal" font="default" size="100%">Rebeca O. Costa</style></author><author><style face="normal" font="default" size="100%">Manhabosco, Taise M.</style></author><author><style face="normal" font="default" size="100%">Bruna B. Postacchini</style></author><author><style face="normal" font="default" size="100%">Vieira, André A.</style></author><author><style face="normal" font="default" size="100%">Cazati, Thiago</style></author><author><style face="normal" font="default" size="100%">Aloir A. Merlo</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Rod-shaped cyanoacrylic derivatives with D-π-A architecture: synthesis, thermal, photophysical and theoretical studies</style></title><secondary-title><style face="normal" font="default" size="100%">Liquid Crystals</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2022</style></year></dates><urls><web-urls><url><style face="normal" font="default" size="100%">https://doi.org/10.1080/02678292.2022.2122088</style></url></web-urls></urls><publisher><style face="normal" font="default" size="100%">Taylor &amp; Francis</style></publisher><pages><style face="normal" font="default" size="100%">1-11</style></pages><language><style face="normal" font="default" size="100%">eng</style></language></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">A.K.M. Pinto</style></author><author><style face="normal" font="default" size="100%">J.M. Pontes</style></author><author><style face="normal" font="default" size="100%">Matos, Matheus J. S.</style></author><author><style face="normal" font="default" size="100%">Mazzoni, Mario S. C.</style></author><author><style face="normal" font="default" size="100%">Azevedo, S.</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">BCN diamondol-like compounds: Stability trends and electronic properties</style></title><secondary-title><style face="normal" font="default" size="100%">Computational Materials Science</style></secondary-title></titles><keywords><keyword><style  face="normal" font="default" size="100%">2D materials</style></keyword><keyword><style  face="normal" font="default" size="100%">BCN compounds</style></keyword><keyword><style  face="normal" font="default" size="100%">Diamane</style></keyword><keyword><style  face="normal" font="default" size="100%">Diamondol</style></keyword><keyword><style  face="normal" font="default" size="100%">Nanostructures</style></keyword></keywords><dates><year><style  face="normal" font="default" size="100%">2022</style></year></dates><urls><web-urls><url><style face="normal" font="default" size="100%">https://www.sciencedirect.com/science/article/pii/S0927025622004566</style></url></web-urls></urls><volume><style face="normal" font="default" size="100%">215</style></volume><pages><style face="normal" font="default" size="100%">111737</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">In this work we apply first principles calculations to investigate the stability trends of mixed boron, nitrogen and carbon diamondol-like compounds. Several distinct geometric models are tested by varying the stoichiometry and position of boron and nitrogen dopants. We verify the special stability of a complete boron nitride compound – the bonitrol –, and we show that carbon substitutions in the bonitrol structure may also lead to stable systems. The electronic characterization of the resulting compounds indicates a rich phenomenology, with metallic, semimetallic, half-metallic and semiconducting behaviors.</style></abstract></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">GOMES, Larissa Layane</style></author><author><style face="normal" font="default" size="100%">Guimarães, Michele Hidemi Ueno</style></author><author><style face="normal" font="default" size="100%">CRUZ, Luciana Hoffert Castro</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">A FORMAÇÃO CONTINUADA DE PROFESSORES EM TEMPOS DA PANDEMIA DO COVID-19: CONTRIBUIÇÕES DA NEUROCIÊNCIA APLICADA À EDUCAÇÃO</style></title><secondary-title><style face="normal" font="default" size="100%">Formação Docente – Revista Brasileira de Pesquisa sobre Formação de Professores</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2022</style></year><pub-dates><date><style  face="normal" font="default" size="100%">ago.</style></date></pub-dates></dates><urls><web-urls><url><style face="normal" font="default" size="100%">https://revformacaodocente.com.br/index.php/rbpfp/article/view/564</style></url></web-urls></urls><volume><style face="normal" font="default" size="100%">14</style></volume><pages><style face="normal" font="default" size="100%">197–210</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><issue><style face="normal" font="default" size="100%">30</style></issue></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Rosa, Bárbara L. T.</style></author><author><style face="normal" font="default" size="100%">Kazunori Fujisawa</style></author><author><style face="normal" font="default" size="100%">Joyce C. C. Santos</style></author><author><style face="normal" font="default" size="100%">Tianyi Zhang</style></author><author><style face="normal" font="default" size="100%">Matos, Matheus J. S.</style></author><author><style face="normal" font="default" size="100%">Sousa, Frederico B.</style></author><author><style face="normal" font="default" size="100%">Tiago C. Barbosa</style></author><author><style face="normal" font="default" size="100%">Lucas Lafeta</style></author><author><style face="normal" font="default" size="100%">Ramos, Sérgio L. L. M.</style></author><author><style face="normal" font="default" size="100%">Bruno R. Carvalho</style></author><author><style face="normal" font="default" size="100%">Chacham, Helio</style></author><author><style face="normal" font="default" size="100%">Neves, Bernardo R. A.</style></author><author><style face="normal" font="default" size="100%">Mauricio Terrones</style></author><author><style face="normal" font="default" size="100%">Malard, Leandro M.</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Investigation of spatially localized defects in synthetic $\mathrmWS_2$ monolayers</style></title><secondary-title><style face="normal" font="default" size="100%">Phys. Rev. B</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2022</style></year><pub-dates><date><style  face="normal" font="default" size="100%">Sep</style></date></pub-dates></dates><urls><web-urls><url><style face="normal" font="default" size="100%">https://link.aps.org/doi/10.1103/PhysRevB.106.115301</style></url></web-urls></urls><publisher><style face="normal" font="default" size="100%">American Physical Society</style></publisher><volume><style face="normal" font="default" size="100%">106</style></volume><pages><style face="normal" font="default" size="100%">115301</style></pages><language><style face="normal" font="default" size="100%">eng</style></language></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Velten, Hermano</style></author><author><style face="normal" font="default" size="100%">Delladea, Douglas</style></author><author><style face="normal" font="default" size="100%">Primola, Arthur</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Um critério energético para o desenvolvimento de vida em um exoplaneta</style></title><secondary-title><style face="normal" font="default" size="100%">Cadernos de Astronomia</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2022</style></year><pub-dates><date><style  face="normal" font="default" size="100%">ago.</style></date></pub-dates></dates><urls><web-urls><url><style face="normal" font="default" size="100%">https://periodicos.ufes.br/astronomia/article/view/38561</style></url></web-urls></urls><volume><style face="normal" font="default" size="100%">3</style></volume><pages><style face="normal" font="default" size="100%">59–65</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><issue><style face="normal" font="default" size="100%">2</style></issue></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Almeida, Alexandre M. R.</style></author><author><style face="normal" font="default" size="100%">Júlio C. Fabris</style></author><author><style face="normal" font="default" size="100%">Daouda, Mahamadou Hamani</style></author><author><style face="normal" font="default" size="100%">Kerner, Richard</style></author><author><style face="normal" font="default" size="100%">Velten, Hermano</style></author><author><style face="normal" font="default" size="100%">Hipólito-Ricaldi, Willian S.</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Brans&amp;ndash;Dicke Unimodular Gravity</style></title><secondary-title><style face="normal" font="default" size="100%">Universe</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2022</style></year></dates><urls><web-urls><url><style face="normal" font="default" size="100%">https://www.mdpi.com/2218-1997/8/8/429</style></url></web-urls></urls><volume><style face="normal" font="default" size="100%">8</style></volume><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">We propose a unimodular version of the Brans&amp;ndash;Dicke theory designed with a constrained Lagrangian formulation. The resulting field equations are traceless. The vacuum solutions in the cosmological background reproduce the corresponding solutions of the usual Brans&amp;ndash;Dicke theory but with a cosmological constant term. A perturbative analysis of the scalar modes is performed and stable and unstable configurations appear, in contrast with the Brans&amp;ndash;Dicke case for which only stable configurations occur. On the other hand, tensorial modes in this theory remain the same as in the traditional Brans&amp;ndash;Dicke theory.</style></abstract><issue><style face="normal" font="default" size="100%">8</style></issue></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Figueiredo, Matheus Torres Duarte</style></author><author><style face="normal" font="default" size="100%">Ferreira, Gabriel Max Dias</style></author><author><style face="normal" font="default" size="100%">Lopez, Melany Alejandra Ruiz</style></author><author><style face="normal" font="default" size="100%">das Graças Cardoso, Maria</style></author><author><style face="normal" font="default" size="100%">de Oliveira, Juliano Elvis</style></author><author><style face="normal" font="default" size="100%">Rodrigo Fernando Bianchi</style></author><author><style face="normal" font="default" size="100%">Ferreira, Guilherme Max Dias</style></author><author><style face="normal" font="default" size="100%">Mageste, Aparecida Barbosa</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Immobilization of Anthocyanin in Polymeric Film to Obtain a Colorimetric Sensor for Detection of Copper in Cachaça</style></title><secondary-title><style face="normal" font="default" size="100%">Food Analytical Methods</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2022</style></year></dates><publisher><style face="normal" font="default" size="100%">Springer</style></publisher><pages><style face="normal" font="default" size="100%">1–19</style></pages><language><style face="normal" font="default" size="100%">eng</style></language></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">da Silva Lima, Guilherme</style></author><author><style face="normal" font="default" size="100%">de Souza, Luccas Vin{\'ıcio</style></author><author><style face="normal" font="default" size="100%">Farias, Maryana Rodrigues</style></author><author><style face="normal" font="default" size="100%">Caldeira, Angelita Giovana</style></author><author><style face="normal" font="default" size="100%">de Andrade Aoyama, Elisângela</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">CONHECIMENTO DOS ADOLESCENTES COM RELA\cCÃO ÀS INFEC\cCÕES SEXUALMENTE TRANSMISSÍVEIS</style></title><secondary-title><style face="normal" font="default" size="100%">Revista Brasileira Interdisciplinar de Saúde</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2022</style></year></dates><language><style face="normal" font="default" size="100%">eng</style></language></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Silva, Fernando Brandão Rodrigues da</style></author><author><style face="normal" font="default" size="100%">Araújo, Fernando Gabriel Silva</style></author><author><style face="normal" font="default" size="100%">von Krüger, Fernando Leopoldo</style></author><author><style face="normal" font="default" size="100%">Guilherme Jorge Brigolini Silva</style></author><author><style face="normal" font="default" size="100%">Ronaldo Junio Campos Batista</style></author><author><style face="normal" font="default" size="100%">Manhabosco, Ta{\'ıse Matte</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Characterization of Magnetic Tailings from Phosphate-Ore Processing in Alto Parana{\'ıba</style></title><secondary-title><style face="normal" font="default" size="100%">Materials Research</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2022</style></year></dates><publisher><style face="normal" font="default" size="100%">SciELO Brasil</style></publisher><volume><style face="normal" font="default" size="100%">25</style></volume><language><style face="normal" font="default" size="100%">eng</style></language></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Franca, Larissa G.</style></author><author><style face="normal" font="default" size="100%">dos Santos, Paloma L.</style></author><author><style face="normal" font="default" size="100%">Pander, Piotr</style></author><author><style face="normal" font="default" size="100%">Cabral, Marília G. B.</style></author><author><style face="normal" font="default" size="100%">Cristiano, Rodrigo</style></author><author><style face="normal" font="default" size="100%">Cazati, Thiago</style></author><author><style face="normal" font="default" size="100%">Monkman, Andrew P.</style></author><author><style face="normal" font="default" size="100%">Bock, Harald</style></author><author><style face="normal" font="default" size="100%">Eccher, Juliana</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Delayed Fluorescence by Triplet&amp;ndash;Triplet Annihilation from Columnar Liquid Crystal Films</style></title><secondary-title><style face="normal" font="default" size="100%">ACS Applied Electronic Materials</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2022</style></year></dates><urls><web-urls><url><style face="normal" font="default" size="100%">https://doi.org/10.1021/acsaelm.2c00432</style></url></web-urls></urls><pages><style face="normal" font="default" size="100%">null</style></pages><language><style face="normal" font="default" size="100%">eng</style></language></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Júlio C. Fabris</style></author><author><style face="normal" font="default" size="100%">Alvarenga, Marcelo H.</style></author><author><style face="normal" font="default" size="100%">Hamani-Daouda, Mahamadou</style></author><author><style face="normal" font="default" size="100%">Velten, Hermano</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Nonconservative unimodular gravity: a viable cosmological scenario?</style></title><secondary-title><style face="normal" font="default" size="100%">The European Physical Journal C</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2022</style></year><pub-dates><date><style  face="normal" font="default" size="100%">Jun</style></date></pub-dates></dates><urls><web-urls><url><style face="normal" font="default" size="100%">https://doi.org/10.1140/epjc/s10052-022-10470-2</style></url></web-urls></urls><volume><style face="normal" font="default" size="100%">82</style></volume><pages><style face="normal" font="default" size="100%">522</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">In this work we review the issue of imposing the conservation of the energy–momentum tensor as a necessary condition to recover the equivalence between the unimodular gravity and General Relativity (GR) equipped with a cosmological constant. This procedure is usually interpreted as an ad hoc imposition on the unimodular theory's structure. Whereas the consequences of avoiding the conservation of the total energy–momentum tensor has been already introduced in the literature, it has been not widely explored so far. We study an expanding universe sourced by a single effective perfect fluid such that the null divergence of its energy–momentum tensor is not imposed. As we shall show, in this scheme, the unimodular theory has its own conservation equation obtained from the Bianchi identities. We explore the evolution of the homogeneous and isotropic expanding background and show that a viable cosmological scenario exists. Also, we consider scalar perturbations with particular attention given to the gauge issue. We show that contrary to the traditional unimodular theory where the synchronous and longitudinal (newtonian) gauge for cosmological perturbations are not permitted, if the conservation of the energy–momentum is relaxed the scalar perturbations in the synchronous condition survive and present a growing mode behavior. We study therefore a new cosmological scenario in which the dynamics of the universe transits from the radiative phase directly to a accelerated one but allowing thus for structure formation.</style></abstract><issue><style face="normal" font="default" size="100%">6</style></issue></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Ana Barbara Batista</style></author><author><style face="normal" font="default" size="100%">Michael Stanley</style></author><author><style face="normal" font="default" size="100%">de Brito, Ana Carolina Ferreira</style></author><author><style face="normal" font="default" size="100%">Rebecca Vasconcellos</style></author><author><style face="normal" font="default" size="100%">Munk, Michele</style></author><author><style face="normal" font="default" size="100%">Mário José-Bueno</style></author><author><style face="normal" font="default" size="100%">Cristina Godoy</style></author><author><style face="normal" font="default" size="100%">Érika Costa de Alvarenga</style></author><author><style face="normal" font="default" size="100%">Cláudia Karina Barbosa de Vasconcelos</style></author><author><style face="normal" font="default" size="100%">Ariete Righi</style></author><author><style face="normal" font="default" size="100%">Edésia M.B. de Sousa</style></author><author><style face="normal" font="default" size="100%">de Oliveira, Alan Barros</style></author><author><style face="normal" font="default" size="100%">Ronaldo Junio Campos Batista</style></author><author><style face="normal" font="default" size="100%">Jaqueline dos Santos Soares</style></author><author><style face="normal" font="default" size="100%">Almeida Neves, Bernardo Ruegger</style></author><author><style face="normal" font="default" size="100%">Ana Paula Moreira Barbosa</style></author><author><style face="normal" font="default" size="100%">Taíse Matte Manhabosco</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Improved bioceramic coatings reinforced by nanostructured talc</style></title><secondary-title><style face="normal" font="default" size="100%">Surface and Coatings Technology</style></secondary-title></titles><keywords><keyword><style  face="normal" font="default" size="100%">Biocompatibility</style></keyword><keyword><style  face="normal" font="default" size="100%">Hydroxyapatite</style></keyword><keyword><style  face="normal" font="default" size="100%">Mechanical properties</style></keyword><keyword><style  face="normal" font="default" size="100%">Pulsed electrodeposition</style></keyword><keyword><style  face="normal" font="default" size="100%">Soapstone nano-talc</style></keyword></keywords><dates><year><style  face="normal" font="default" size="100%">2022</style></year></dates><urls><web-urls><url><style face="normal" font="default" size="100%">https://www.sciencedirect.com/science/article/pii/S0257897222005102</style></url></web-urls></urls><volume><style face="normal" font="default" size="100%">441</style></volume><pages><style face="normal" font="default" size="100%">128589</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">Nano-talc was successfully incorporated in the hydroxyapatite matrix via pulsed electrodeposition after being obtained using an eco-friendly liquid-phase exfoliation process. Scanning electron microscopy, atomic force microscopy, X-ray spectroscopy, Raman spectroscopy, corrosion and wear resistance, and cytocompatibility tests were used to characterize the biocomposite ceramics. Talc significantly improves the nanomechanical and wear properties of bioceramics (i.e., higher stiffness, reduced friction coefficient, and lower wear damage) as well as corrosion resistance. Talc does not induce cytotoxic activity in in vitro cells and may induce bone maturation as per biocompatibility tests.</style></abstract></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Fazolo, Raquel Emy</style></author><author><style face="normal" font="default" size="100%">Amendola, Luca</style></author><author><style face="normal" font="default" size="100%">Velten, Hermano</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Skewness as a test of dark energy perturbations</style></title><secondary-title><style face="normal" font="default" size="100%">Phys. Rev. D</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2022</style></year><pub-dates><date><style  face="normal" font="default" size="100%">May</style></date></pub-dates></dates><urls><web-urls><url><style face="normal" font="default" size="100%">https://link.aps.org/doi/10.1103/PhysRevD.105.103521</style></url></web-urls></urls><publisher><style face="normal" font="default" size="100%">American Physical Society</style></publisher><volume><style face="normal" font="default" size="100%">105</style></volume><pages><style face="normal" font="default" size="100%">103521</style></pages><language><style face="normal" font="default" size="100%">eng</style></language></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Luiz G. Pimenta Martins</style></author><author><style face="normal" font="default" size="100%">Bruno R. Carvalho</style></author><author><style face="normal" font="default" size="100%">Occhialini, Connor A.</style></author><author><style face="normal" font="default" size="100%">Neme, Natália P.</style></author><author><style face="normal" font="default" size="100%">Park, Ji-Hoon</style></author><author><style face="normal" font="default" size="100%">Song, Qian</style></author><author><style face="normal" font="default" size="100%">Pedro Venezuela</style></author><author><style face="normal" font="default" size="100%">Mazzoni, Mário S. C.</style></author><author><style face="normal" font="default" size="100%">Matos, Matheus J. S.</style></author><author><style face="normal" font="default" size="100%">Kong, Jing</style></author><author><style face="normal" font="default" size="100%">Riccardo Comin</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Electronic Band Tuning and Multivalley Raman Scattering in Monolayer Transition Metal Dichalcogenides at High Pressures</style></title><secondary-title><style face="normal" font="default" size="100%">ACS Nano</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2022</style></year></dates><urls><web-urls><url><style face="normal" font="default" size="100%">https://doi.org/10.1021/acsnano.2c01065</style></url></web-urls></urls><pages><style face="normal" font="default" size="100%">null</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><notes><style face="normal" font="default" size="100%">PMID: 35466673</style></notes></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Gomes, André H</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Deformations of the canonical commutation relation and Lorentz symmetry violation</style></title><secondary-title><style face="normal" font="default" size="100%">arXiv preprint arXiv:2205.02044</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2022</style></year></dates><language><style face="normal" font="default" size="100%">eng</style></language></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Omwoyo, Eunice</style></author><author><style face="normal" font="default" size="100%">Belich, Humberto</style></author><author><style face="normal" font="default" size="100%">Fabris, Júlio C</style></author><author><style face="normal" font="default" size="100%">Velten, Hermano</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Remarks on the black hole shadows in Kerr-de Sitter space times</style></title><secondary-title><style face="normal" font="default" size="100%">The European Physical Journal C</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2022</style></year></dates><publisher><style face="normal" font="default" size="100%">Springer</style></publisher><volume><style face="normal" font="default" size="100%">82</style></volume><pages><style face="normal" font="default" size="100%">1–17</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><issue><style face="normal" font="default" size="100%">5</style></issue></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Guimarães, Michele Hidemi Ueno</style></author><author><style face="normal" font="default" size="100%">Muramatsu, Mikiya</style></author><author><style face="normal" font="default" size="100%">Passos, Marinez Meneghello</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">UMA ANÁLISE CRÍTICA SOBRE A IMPLEMENTA\cCÃO DO SCALE-UP NO INSTITUTO DE FÍSICA DA UNIVERSIDADE DE SÃO PAULO</style></title><secondary-title><style face="normal" font="default" size="100%">Experiências em Ensino de Ciências</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2022</style></year></dates><volume><style face="normal" font="default" size="100%">17</style></volume><pages><style face="normal" font="default" size="100%">57–75</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><issue><style face="normal" font="default" size="100%">1</style></issue></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Lima, Filipe Paixão de</style></author><author><style face="normal" font="default" size="100%">Guimarães, Michele Hidemi Ueno</style></author><author><style face="normal" font="default" size="100%">Passos, Marinez Meneghello</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Astronomical phenomena: a teaching proposal</style></title><secondary-title><style face="normal" font="default" size="100%">Research, Society and Development</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2022</style></year><pub-dates><date><style  face="normal" font="default" size="100%">Apr.</style></date></pub-dates></dates><urls><web-urls><url><style face="normal" font="default" size="100%">https://rsdjournal.org/index.php/rsd/article/view/29011</style></url></web-urls></urls><volume><style face="normal" font="default" size="100%">11</style></volume><pages><style face="normal" font="default" size="100%">e15211629011</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><issue><style face="normal" font="default" size="100%">6</style></issue></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Ferrari, Gustavo A</style></author><author><style face="normal" font="default" size="100%">Chacham, Helio</style></author><author><style face="normal" font="default" size="100%">Alan B de Oliveira</style></author><author><style face="normal" font="default" size="100%">Matheus J S Matos</style></author><author><style face="normal" font="default" size="100%">Ronaldo J C Batista</style></author><author><style face="normal" font="default" size="100%">Meireles, Leonel M</style></author><author><style face="normal" font="default" size="100%">Ana Paula M Barboza</style></author><author><style face="normal" font="default" size="100%">Silvestre, Ive</style></author><author><style face="normal" font="default" size="100%">Bernardo R A Neves</style></author><author><style face="normal" font="default" size="100%">Rodrigo G Lacerda</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Graphene nanoencapsulation action at an air/lipid interface</style></title><secondary-title><style face="normal" font="default" size="100%">Journal of Materials Science</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2022</style></year></dates><publisher><style face="normal" font="default" size="100%">Springer</style></publisher><pages><style face="normal" font="default" size="100%">1–10</style></pages><language><style face="normal" font="default" size="100%">eng</style></language></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Pereira, Neuma M.</style></author><author><style face="normal" font="default" size="100%">Rezende, Natália P.</style></author><author><style face="normal" font="default" size="100%">Cunha, Thiago H. R.</style></author><author><style face="normal" font="default" size="100%">Barboza, Ana P. M.</style></author><author><style face="normal" font="default" size="100%">Silva, Glaura G.</style></author><author><style face="normal" font="default" size="100%">Lippross, Daniel</style></author><author><style face="normal" font="default" size="100%">Neves, Bernardo R. A.</style></author><author><style face="normal" font="default" size="100%">Chacham, Hélio</style></author><author><style face="normal" font="default" size="100%">Ferlauto, Andre S.</style></author><author><style face="normal" font="default" size="100%">Lacerda, Rodrigo G.</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Aerosol-Printed MoS2 Ink as a High Sensitivity Humidity Sensor</style></title><secondary-title><style face="normal" font="default" size="100%">ACS Omega</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2022</style></year></dates><urls><web-urls><url><style face="normal" font="default" size="100%">https://doi.org/10.1021/acsomega.1c06525</style></url></web-urls></urls><pages><style face="normal" font="default" size="100%">null</style></pages><language><style face="normal" font="default" size="100%">eng</style></language></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Castro e Silva, Alcides</style></author><author><style face="normal" font="default" size="100%">Américo Tristão Bernardes</style></author><author><style face="normal" font="default" size="100%">Barbosa, Eduardo Augusto Gonçalves</style></author><author><style face="normal" font="default" size="100%">Chagas, Igor Aparecido Santana das</style></author><author><style face="normal" font="default" size="100%">Dáttilo, Wesley</style></author><author><style face="normal" font="default" size="100%">Reis, Alexandre Barbosa</style></author><author><style face="normal" font="default" size="100%">Ribeiro, Sérvio Pontes</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Successive Pandemic Waves with Different Virulent Strains and the Effects of Vaccination for SARS-CoV-2</style></title><secondary-title><style face="normal" font="default" size="100%">Vaccines</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2022</style></year></dates><urls><web-urls><url><style face="normal" font="default" size="100%">https://www.mdpi.com/2076-393X/10/3/343</style></url></web-urls></urls><volume><style face="normal" font="default" size="100%">10</style></volume><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">One hundred years after the flu pandemic of 1918, the world faces an outbreak of a new severe acute respiratory syndrome, caused by a novel coronavirus. With a high transmissibility, the pandemic has spread worldwide, creating a scenario of devastation in many countries. By the middle of 2021, about 3% of the world population had been infected and more than 4 million people had died. Different from the H1N1 pandemic, which had a deadly wave and ceased, the new disease is maintained by successive waves, mainly produced by new virus variants and the small number of vaccinated people. In the present work, we create a version of the SIR model using the spatial localization of persons, their movements, and considering social isolation probabilities. We discuss the effects of virus variants, and the role of vaccination rate in the pandemic dynamics. We show that, unless a global vaccination is implemented, we will have continuous waves of infections.</style></abstract><issue><style face="normal" font="default" size="100%">3</style></issue></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Gonçalves, Juliana A.</style></author><author><style face="normal" font="default" size="100%">Osmar F.P. dos Santos</style></author><author><style face="normal" font="default" size="100%">Batista, Ronaldo J. C.</style></author><author><style face="normal" font="default" size="100%">Sérgio Azevedo</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Optical properties of boron nitride nanoribbons with reconstruted edges</style></title><secondary-title><style face="normal" font="default" size="100%">Solid State Communications</style></secondary-title></titles><keywords><keyword><style  face="normal" font="default" size="100%">Boron nitride nanosheets</style></keyword><keyword><style  face="normal" font="default" size="100%">Optical properties</style></keyword><keyword><style  face="normal" font="default" size="100%">Reconstructions edges</style></keyword></keywords><dates><year><style  face="normal" font="default" size="100%">2022</style></year></dates><urls><web-urls><url><style face="normal" font="default" size="100%">https://www.sciencedirect.com/science/article/pii/S0038109821004051</style></url></web-urls></urls><pages><style face="normal" font="default" size="100%">114627</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">In this work, we employ first-principles calculations to investigate the optical properties of boron nitride nanoribbons with reconstructed edges. We found that because of the presence of homopolar B-B and N-N bonds in the edges, such nanoribbons, unlike boron nitride nanotubes, absorb light and have non-null optical conductivity in the visible and infrared range. The stoichiometry and distribution of the homopolar bonds in the edges change the absorption, reflectance, refraction index, and optical conductivity of nanoribbons, which may allow the tuning of those properties. Regarding the absorption in the infrared and visible range, the nanoribbons with B excess are almost unaffected by the direction of light incidence. On the other hand, the direction of light incidence strongly affects the intensity of the absorption peaks of nanoribbons with N excess in the region. At ultraviolet and above non-cylindrical geometry of the ribbons with the homopolar bonds at the edges also lead to a dependence of the optical properties with the direction of light incidence.</style></abstract></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Gonçalves, Juliana A.</style></author><author><style face="normal" font="default" size="100%">Osmar F.P. dos Santos</style></author><author><style face="normal" font="default" size="100%">Batista, Ronaldo J. C.</style></author><author><style face="normal" font="default" size="100%">Sérgio Azevedo</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">First-principle investigation of silicon carbide nanosheets fluorination: Stability trends, electronic, optical and magnetic properties</style></title><secondary-title><style face="normal" font="default" size="100%">Chemical Physics Letters</style></secondary-title></titles><keywords><keyword><style  face="normal" font="default" size="100%">DFT</style></keyword><keyword><style  face="normal" font="default" size="100%">Nanomaterials</style></keyword><keyword><style  face="normal" font="default" size="100%">Nanosheets</style></keyword><keyword><style  face="normal" font="default" size="100%">Silicon Carbide(SiC)</style></keyword></keywords><dates><year><style  face="normal" font="default" size="100%">2022</style></year></dates><urls><web-urls><url><style face="normal" font="default" size="100%">https://www.sciencedirect.com/science/article/pii/S0009261421009490</style></url></web-urls></urls><volume><style face="normal" font="default" size="100%">787</style></volume><pages><style face="normal" font="default" size="100%">139266</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">We employed first-principles calculations to investigate the fluorination of silicon carbide nanosheets. We found that the Si atoms are the energetically favorable adsorption sites for F atoms in silicon carbide nanosheets in all studied cases. The strain caused by the fourfold coordinated Si atoms in the flat SiC nanosheet determines the relative position of the adsorbed F atoms: occupying nearest-neighbor Si sites if they bound sheet’s opposing sides or away from each other if they are on the same side of the sheet. The fluorinated nanosheets’ electronic and magnetic properties are weakly dependent on which side of the sheet the F atoms bind; however, they are strongly dependent on the relative distance between them. For F atoms adsorbed on nearest-neighbor Si sites, the system is a small gap p-type semiconductor with 1 μB per adsorbed atom. On the other hand, if F atoms do not occupy nearest-neighbor Si sites, the system is a metal with 1/2 μB per adsorbed atom. The adsorption of F atoms strongly affects the optical properties of SiC sheets inducing optical anisotropy regarding the direction of the incidence of light.</style></abstract></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>6</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Júlio César Fabris</style></author><author><style face="normal" font="default" size="100%">Júnior Diniz Toniato</style></author><author><style face="normal" font="default" size="100%">Hermano Endlich Schneider Velten</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Gravitação</style></title></titles><dates><year><style  face="normal" font="default" size="100%">2021</style></year></dates><urls><web-urls><url><style face="normal" font="default" size="100%">https://lfeditorial.com.br/produto/gravitacao/</style></url></web-urls></urls><edition><style face="normal" font="default" size="100%">1ª</style></edition><publisher><style face="normal" font="default" size="100%">Editora Livraria da Física</style></publisher><pub-location><style face="normal" font="default" size="100%">São Paulo</style></pub-location><pages><style face="normal" font="default" size="100%">405</style></pages><language><style face="normal" font="default" size="100%">eng</style></language></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Lima, Guilherme</style></author><author><style face="normal" font="default" size="100%">Rocha, Jessica Norberto</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Interações Discursivas entre Educadores Museais e Estudantes: Um Estudo de Caso em um Museu de Ciências a partir das Contribuições de Bakhtin e do C{\'ırculo</style></title><secondary-title><style face="normal" font="default" size="100%">Revista Brasileira de Pesquisa em Educação em Ciências</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2021</style></year></dates><pages><style face="normal" font="default" size="100%">e21788–33</style></pages><language><style face="normal" font="default" size="100%">eng</style></language></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Fernandes, João</style></author><author><style face="normal" font="default" size="100%">Lima, Guilherme</style></author><author><style face="normal" font="default" size="100%">Aguiar Jr, Orlando Gomes</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">As Representações de Stephen Hawking em Filmes Biográficos</style></title><secondary-title><style face="normal" font="default" size="100%">Revista Brasileira de Pesquisa em Educação em Ciências</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2021</style></year></dates><pages><style face="normal" font="default" size="100%">e16539–32</style></pages><language><style face="normal" font="default" size="100%">eng</style></language></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">da Silva Lima, Guilherme</style></author><author><style face="normal" font="default" size="100%">Pagliarini, Cassiano Rezende</style></author><author><style face="normal" font="default" size="100%">Aguiar Jr, Orlando Gomes</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">CIÊNCIA, ARTE E FILOSOFIA: MOBILIZANDO DISCURSOS NO USO EDUCATIVO DO CINEMA NUMA ATIVIDADE NÃO FORMAL</style></title><secondary-title><style face="normal" font="default" size="100%">Investigações em Ensino de Ciências</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2021</style></year></dates><publisher><style face="normal" font="default" size="100%">Universidade Federal do Rio Grande do Sul, Instituto de F{\'ısica</style></publisher><volume><style face="normal" font="default" size="100%">26</style></volume><pages><style face="normal" font="default" size="100%">305–323</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><issue><style face="normal" font="default" size="100%">1</style></issue></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">da Silva Lima, Guilherme</style></author><author><style face="normal" font="default" size="100%">Calazans, Marcos Moraes</style></author><author><style face="normal" font="default" size="100%">Massi, Luciana</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Mensagens falsas sobre o novo coronav{\'ırus: legitimidade e manipulação na luta de classes</style></title><secondary-title><style face="normal" font="default" size="100%">Chasqui: Revista Latinoamericana de Comunicación</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2021</style></year></dates><publisher><style face="normal" font="default" size="100%">Centro Internacional de Estudios Superiores de Comunicación para América …</style></publisher><pages><style face="normal" font="default" size="100%">259–279</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><issue><style face="normal" font="default" size="100%">147</style></issue></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Lima, Guilherme da Silva</style></author><author><style face="normal" font="default" size="100%">Giordan, Marcelo</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Da reformulação discursiva a uma práxis da cultura cient{\'ıfica: reflexões sobre a divulgação cient{\'ıfica</style></title><secondary-title><style face="normal" font="default" size="100%">História, Ciências, Saúde-Manguinhos</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2021</style></year></dates><publisher><style face="normal" font="default" size="100%">SciELO Brasil</style></publisher><volume><style face="normal" font="default" size="100%">28</style></volume><pages><style face="normal" font="default" size="100%">375–392</style></pages><language><style face="normal" font="default" size="100%">eng</style></language></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Júlio C. Fabris</style></author><author><style face="normal" font="default" size="100%">Ottoni, Túlio</style></author><author><style face="normal" font="default" size="100%">Júnior D. Toniato</style></author><author><style face="normal" font="default" size="100%">Velten, Hermano</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Stellar Structure in a Newtonian Theory with Variable G</style></title><secondary-title><style face="normal" font="default" size="100%">Physics</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2021</style></year></dates><urls><web-urls><url><style face="normal" font="default" size="100%">https://www.mdpi.com/2624-8174/3/4/71</style></url></web-urls></urls><volume><style face="normal" font="default" size="100%">3</style></volume><pages><style face="normal" font="default" size="100%">1123–1132</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">A Newtonian-like theory inspired by the Brans&amp;ndash;Dicke gravitational Lagrangian has been recently proposed by us. For static configurations, the gravitational coupling acquires an intrinsic spatial dependence within the matter distribution. Therefore, the interior of astrophysical configurations may provide a testable environment for this approach as long as no screening mechanism is evoked. In this work, we focus on the stellar hydrostatic equilibrium structure in such a varying Newtonian gravitational coupling G scenario. A modified Lane&amp;ndash;Emden equation is presented and its solutions for various values of the polytropic index are discussed. The role played by the theory parameter &amp;omega;, the analogue of the Brans&amp;ndash;Dicke parameter, in the physical properties of stars is discussed.</style></abstract><issue><style face="normal" font="default" size="100%">4</style></issue></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Bessa, Mauricio V.</style></author><author><style face="normal" font="default" size="100%">Freitas, Wellington D.</style></author><author><style face="normal" font="default" size="100%">Neme, Natália P.</style></author><author><style face="normal" font="default" size="100%">Martins, Luiz G. P.</style></author><author><style face="normal" font="default" size="100%">Barboza, Ana P. M.</style></author><author><style face="normal" font="default" size="100%">Matos, Matheus J. S.</style></author><author><style face="normal" font="default" size="100%">Mazzoni, Mario S. C.</style></author><author><style face="normal" font="default" size="100%">Neves, Bernardo R. A.</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Electromechanical Modulations in Transition Metal Dichalcogenide Nanosheets: Implications for Environmental Sensors</style></title><secondary-title><style face="normal" font="default" size="100%">ACS Applied Nano Materials</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2021</style></year></dates><urls><web-urls><url><style face="normal" font="default" size="100%">https://doi.org/10.1021/acsanm.1c03002</style></url></web-urls></urls><pages><style face="normal" font="default" size="100%">null</style></pages><language><style face="normal" font="default" size="100%">eng</style></language></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Silva, Victor Peres</style></author><author><style face="normal" font="default" size="100%">Guimarães, Michele Hidemi Ueno</style></author><author><style face="normal" font="default" size="100%">Passos, Marinez Meneghello</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Sequência Didática para o ensino de Astronomia</style></title><secondary-title><style face="normal" font="default" size="100%">Caderno Brasileiro de Ensino de F{\'ısica</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2021</style></year></dates><volume><style face="normal" font="default" size="100%">38</style></volume><pages><style face="normal" font="default" size="100%">1135–1165</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><issue><style face="normal" font="default" size="100%">2</style></issue></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Castro-e-Silva, Alcides</style></author><author><style face="normal" font="default" size="100%">Bernardes, Américo T</style></author><author><style face="normal" font="default" size="100%">Gon\c calves Barbosa, Eduardo Augusto</style></author><author><style face="normal" font="default" size="100%">Dáttilo, Wesley</style></author><author><style face="normal" font="default" size="100%">SÉRVIO P. RIBEIRO</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Successive pandemic waves with more virulent strains, and the effects of vaccination for SARS-CoV-2</style></title><secondary-title><style face="normal" font="default" size="100%">medRxiv</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2021</style></year></dates><urls><web-urls><url><style face="normal" font="default" size="100%">https://www.medrxiv.org/content/early/2021/09/24/2021.09.21.21263901</style></url></web-urls></urls><publisher><style face="normal" font="default" size="100%">Cold Spring Harbor Laboratory Press</style></publisher><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">Hundred years after the flu pandemic of 1918, the world faces an outbreak of a new severe acute respiratory syndrome, caused by a novel coronavirus. With a high transmissibility, the pandemic spreads worldwide, creating a scenario of devastation in many countries. By the middle of 2021, about 3% of the world population has been infected and more than 4 million people have died. Different from the H1N1 pandemic, which had a deadly wave and cessed, the new disease is maintained by successive waves, mainly produced by new virus variants, and the small number of vaccinated people. In the present work, we create a version of the SIR model with spatial localization of persons, their movements, and taking into account social isolation probabilities. We discuss the effects of virus variants, and the role of vaccination rate in the pandemic dynamics. We show that, unless a global vaccination is implemented, we will have continuous waves of infections.HighlightsThe COVID-19 has infected more than 200 millions and has killed more than 4 million persons.WHO has not been successful in defining a global vaccination policy.Many epidemic scenarios arise when different countries apply different vaccination strategies.Present model can show some insights on how vaccination programs can be managed.Competing Interest StatementThe authors have declared no competing interest.Funding StatementThis research did not receive any specific grant from funding agencies in the commercial, or non-profit sectors. SPR acknowledges grant from Conselho Nacional de Desenvolvimento Cientifico e Tecnologico - CNPq, through proccess 306572/2019-2.Author DeclarationsI confirm all relevant ethical guidelines have been followed, and any necessary IRB and/or ethics committee approvals have been obtained.YesThe details of the IRB/oversight body that provided approval or exemption for the research described are given below:The manuscript is a modeling paper, there was no clinical trial of any kind.All necessary patient/participant consent has been obtained and the appropriate institutional forms have been archived.YesI understand that all clinical trials and any other prospective interventional studies must be registered with an ICMJE-approved registry, such as ClinicalTrials.gov. I confirm that any such study reported in the manuscript has been registered and the trial registration ID is provided (note: if posting a prospective study registered retrospectively, please provide a statement in the trial ID field explaining why the study was not registered in advance).YesI have followed all appropriate research reporting guidelines and uploaded the relevant EQUATOR Network research reporting checklist(s) and other pertinent material as supplementary files, if applicable.YesThe code of model is included in manuscript files.</style></abstract></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Velten, Hermano</style></author><author><style face="normal" font="default" size="100%">Costa, Ingrid</style></author><author><style face="normal" font="default" size="100%">Zimdahl, Winfried</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Early-time thermalization of cosmic components? A hint for solving cosmic tensions</style></title><secondary-title><style face="normal" font="default" size="100%">Phys. Rev. D</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2021</style></year><pub-dates><date><style  face="normal" font="default" size="100%">Sep</style></date></pub-dates></dates><urls><web-urls><url><style face="normal" font="default" size="100%">https://link.aps.org/doi/10.1103/PhysRevD.104.063507</style></url></web-urls></urls><publisher><style face="normal" font="default" size="100%">American Physical Society</style></publisher><volume><style face="normal" font="default" size="100%">104</style></volume><pages><style face="normal" font="default" size="100%">063507</style></pages><language><style face="normal" font="default" size="100%">eng</style></language></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Alan C.R. Souza</style></author><author><style face="normal" font="default" size="100%">Matos, Matheus J. S.</style></author><author><style face="normal" font="default" size="100%">Mazzoni, Mario S. C.</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Interplay between structural deformations and flat band phenomenology in twisted bilayer antimonene</style></title><secondary-title><style face="normal" font="default" size="100%">RSC Adv.</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2021</style></year></dates><urls><web-urls><url><style face="normal" font="default" size="100%">http://dx.doi.org/10.1039/D1RA05301A</style></url></web-urls></urls><publisher><style face="normal" font="default" size="100%">The Royal Society of Chemistry</style></publisher><volume><style face="normal" font="default" size="100%">11</style></volume><pages><style face="normal" font="default" size="100%">27855-27859</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">In this work we apply first principles calculations to investigate the flat band phenomenology in twisted antimonene bilayer. We show that the relatively strong interlayer interactions which characterize this compound have profound effects in the emergence and properties of the flat bands. Specifically, when the moiré length becomes large enough to create well defined stacking patterns along the structure, out-of-plane displacements take place and are stabilized in the regions dominated by the AB stacking, leading to the emergence of flat bands. The interplay between structural and electronic properties allows for detection of flat bands in higher twist angles comparable to other two-dimensional materials. We also show that their energy position may be modulated by noncovalent functionalization with electron acceptor molecules.</style></abstract></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">SÉRVIO P. RIBEIRO</style></author><author><style face="normal" font="default" size="100%">ALEXANDRE B. REIS</style></author><author><style face="normal" font="default" size="100%">Dáttilo, Wesley</style></author><author><style face="normal" font="default" size="100%">ALCIDES V.C. DE CASTRO E SILVA</style></author><author><style face="normal" font="default" size="100%">EDUARDO AUGUSTO G. BARBOSA</style></author><author><style face="normal" font="default" size="100%">Coura-vital, Wendel</style></author><author><style face="normal" font="default" size="100%">Góes-Neto, Aristóteles</style></author><author><style face="normal" font="default" size="100%">VASCO A.C. AZEVEDO</style></author><author><style face="normal" font="default" size="100%">Fernandes, Geraldo Wilson</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">From Spanish Flu to Syndemic COVID-19: long-standing sanitarian vulnerability of Manaus, warnings from the Brazilian rainforest gateway</style></title></titles><dates><year><style  face="normal" font="default" size="100%">2021</style></year></dates><urls><web-urls><url><style face="normal" font="default" size="100%">https://doi.org/10.1590%2F0001-3765202120210431</style></url></web-urls></urls><publisher><style face="normal" font="default" size="100%">FapUNIFESP (SciELO)</style></publisher><volume><style face="normal" font="default" size="100%">93</style></volume><language><style face="normal" font="default" size="100%">eng</style></language><issue><style face="normal" font="default" size="100%">suppl 3</style></issue></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Júnior D. Toniato</style></author><author><style face="normal" font="default" size="100%">Rodrigues, Davi C.</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Post-Newtonian $\ensuremath\gamma$-like parameters and the gravitational slip in scalar-tensor and $f(R)$ theories</style></title><secondary-title><style face="normal" font="default" size="100%">Phys. Rev. D</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2021</style></year><pub-dates><date><style  face="normal" font="default" size="100%">Aug</style></date></pub-dates></dates><urls><web-urls><url><style face="normal" font="default" size="100%">https://link.aps.org/doi/10.1103/PhysRevD.104.044020</style></url></web-urls></urls><publisher><style face="normal" font="default" size="100%">American Physical Society</style></publisher><volume><style face="normal" font="default" size="100%">104</style></volume><pages><style face="normal" font="default" size="100%">044020</style></pages><language><style face="normal" font="default" size="100%">eng</style></language></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Daniel Nilson Nunes Nicomedes</style></author><author><style face="normal" font="default" size="100%">Laureana Moreira Mota</style></author><author><style face="normal" font="default" size="100%">Rebecca Vasconcellos</style></author><author><style face="normal" font="default" size="100%">Nathanael Vieira Medrado</style></author><author><style face="normal" font="default" size="100%">Michelle de Oliveira</style></author><author><style face="normal" font="default" size="100%">Érika Costa de Alvarenga</style></author><author><style face="normal" font="default" size="100%">Karyne R.C. Juste</style></author><author><style face="normal" font="default" size="100%">Ariete Righi</style></author><author><style face="normal" font="default" size="100%">Sara Matte Manhabosco</style></author><author><style face="normal" font="default" size="100%">Guilherme Jorge Brigolini Silva</style></author><author><style face="normal" font="default" size="100%">Fernando Gabriel S. Araújo</style></author><author><style face="normal" font="default" size="100%">de Oliveira, Alan Barros</style></author><author><style face="normal" font="default" size="100%">Ronaldo Junio Campos Batista</style></author><author><style face="normal" font="default" size="100%">Jaqueline dos Santos Soares</style></author><author><style face="normal" font="default" size="100%">Taíse Matte Manhabosco</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Comparison between hydroxyapatite/soapstone and hydroxyapatite/reduced graphene oxide composite coatings: Synthesis and property improvement</style></title><secondary-title><style face="normal" font="default" size="100%">Journal of the Mechanical Behavior of Biomedical Materials</style></secondary-title></titles><keywords><keyword><style  face="normal" font="default" size="100%">Biocompatibility</style></keyword><keyword><style  face="normal" font="default" size="100%">Hydroxyapatite</style></keyword><keyword><style  face="normal" font="default" size="100%">Pulsed electrodeposition</style></keyword><keyword><style  face="normal" font="default" size="100%">rGO</style></keyword><keyword><style  face="normal" font="default" size="100%">Soapstone talc</style></keyword></keywords><dates><year><style  face="normal" font="default" size="100%">2021</style></year></dates><urls><web-urls><url><style face="normal" font="default" size="100%">https://www.sciencedirect.com/science/article/pii/S175161612100299X</style></url></web-urls></urls><volume><style face="normal" font="default" size="100%">121</style></volume><pages><style face="normal" font="default" size="100%">104618</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">Economic viability and eco-friendliness are important characteristics that make implants available to the population in a sustainable way. In this work, we evaluate the performance of a low-cost, widely available, and eco-friendly material (talc from soapstone) relative to reduced graphene oxide as reinforcement to brittle hydroxyapatite coatings. We employ a low-cost and straightforward technique, electrodeposition, to deposit the composite coatings on the titanium substrate. Corrosion, wear, and biocompatibility tests indicate that the reduced graphene oxide can be effectively replaced by talc without reducing the mechanical, anticorrosion, and biocompatible composite coatings properties. Our results indicate that talc from soapstone is a promising material for biomedical applications.</style></abstract></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Savedra,R. M. L.</style></author><author><style face="normal" font="default" size="100%">Fonseca,A. M. T.</style></author><author><style face="normal" font="default" size="100%">Silva,M. M.</style></author><author><style face="normal" font="default" size="100%">R.F. Bianchi</style></author><author><style face="normal" font="default" size="100%">M.F. Siqueira</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">White LED phototherapy as an improved treatment for neonatal jaundice</style></title><secondary-title><style face="normal" font="default" size="100%">Review of Scientific Instruments</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2021</style></year></dates><urls><web-urls><url><style face="normal" font="default" size="100%">https://doi.org/10.1063/5.0046430</style></url></web-urls></urls><volume><style face="normal" font="default" size="100%">92</style></volume><pages><style face="normal" font="default" size="100%">064101</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><issue><style face="normal" font="default" size="100%">6</style></issue></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Amanda Antunes</style></author><author><style face="normal" font="default" size="100%">Ana Paula Gouveia</style></author><author><style face="normal" font="default" size="100%">Gabriela Diogo</style></author><author><style face="normal" font="default" size="100%">Taylor, Jason</style></author><author><style face="normal" font="default" size="100%">Lucas Sousa</style></author><author><style face="normal" font="default" size="100%">Tatiane Amparo</style></author><author><style face="normal" font="default" size="100%">Fernanda Perasoli</style></author><author><style face="normal" font="default" size="100%">Orlando dos Santos</style></author><author><style face="normal" font="default" size="100%">Cazati, Thiago</style></author><author><style face="normal" font="default" size="100%">Paula Vieira</style></author><author><style face="normal" font="default" size="100%">Ricardo Penido</style></author><author><style face="normal" font="default" size="100%">Viviane dos Santos</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">In vitro Photoprotective Evaluation and Development of Novel Nanoemulsion with Chromone Derivative</style></title><secondary-title><style face="normal" font="default" size="100%">J. Braz. Chem. Soc.</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2021</style></year></dates><urls><web-urls><url><style face="normal" font="default" size="100%">https://doi.org/10.21577%2F0103-5053.20210072</style></url></web-urls></urls><publisher><style face="normal" font="default" size="100%">Sociedade Brasileira de Quimica (SBQ)</style></publisher><language><style face="normal" font="default" size="100%">eng</style></language></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Joyce C. C. Santos</style></author><author><style face="normal" font="default" size="100%">Prado, Mariana C.</style></author><author><style face="normal" font="default" size="100%">Helane L. O. Morais</style></author><author><style face="normal" font="default" size="100%">Samuel M. Sousa</style></author><author><style face="normal" font="default" size="100%">Elisangela Silva-Pinto</style></author><author><style face="normal" font="default" size="100%">Luiz G. Cançado</style></author><author><style face="normal" font="default" size="100%">Neves, Bernardo R. A.</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Topological vectors as a fingerprinting system for 2D-material flake distributions</style></title><secondary-title><style face="normal" font="default" size="100%">npj 2D Mater Appl</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2021</style></year><pub-dates><date><style  face="normal" font="default" size="100%">may</style></date></pub-dates></dates><urls><web-urls><url><style face="normal" font="default" size="100%">https://doi.org/10.1038%2Fs41699-021-00234-z</style></url></web-urls></urls><publisher><style face="normal" font="default" size="100%">Springer Science and Business Media LLC</style></publisher><volume><style face="normal" font="default" size="100%">5</style></volume><language><style face="normal" font="default" size="100%">eng</style></language><issue><style face="normal" font="default" size="100%">1</style></issue></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">J.N.B. Sales</style></author><author><style face="normal" font="default" size="100%">R.T. da Silva</style></author><author><style face="normal" font="default" size="100%">L.R.S. Lara</style></author><author><style face="normal" font="default" size="100%">S.L.L.M. Ramos</style></author><author><style face="normal" font="default" size="100%">Soares, J. S.</style></author><author><style face="normal" font="default" size="100%">T.A.S. Soares</style></author><author><style face="normal" font="default" size="100%">G. Machado</style></author><author><style face="normal" font="default" size="100%">Manhabosco, S. M.</style></author><author><style face="normal" font="default" size="100%">de Oliveira, A. B.</style></author><author><style face="normal" font="default" size="100%">H.B. de Carvalho</style></author><author><style face="normal" font="default" size="100%">Batista, R. J. C.</style></author><author><style face="normal" font="default" size="100%">H.O. Stumpf</style></author><author><style face="normal" font="default" size="100%">T.M. Manhabosco</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Structural, optical, and magnetic evaluation of Co-, Ni-, and Mn-modified multiferroic BiFeO3 ceramics</style></title><secondary-title><style face="normal" font="default" size="100%">Ceramics International</style></secondary-title></titles><keywords><keyword><style  face="normal" font="default" size="100%">A. powders: solid-state reaction</style></keyword><keyword><style  face="normal" font="default" size="100%">C. Magnetic properties</style></keyword><keyword><style  face="normal" font="default" size="100%">D. Ferrites</style></keyword></keywords><dates><year><style  face="normal" font="default" size="100%">2021</style></year></dates><urls><web-urls><url><style face="normal" font="default" size="100%">https://www.sciencedirect.com/science/article/pii/S0272884221015765</style></url></web-urls></urls><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">Co-, Ni-, and Mn-doped BiFeO3 (BFO) ceramics were synthesized herein through a solid-state reaction. All doped BFO samples exhibit visible-light response, and the Co- and Ni-doped BFO samples present enhanced ferromagnetic order at room temperature. All doped samples show secondary phases in minor quantities. Optical spectra reveal two absorptions bands, indicating multiple electron transitions for BFO and its secondary phases. M − H hysteresis loops suggest enhanced ferromagnetism in the Co- and Ni-doped BFO samples because of magnetic spinel CFP and NFO phases, respectively, whereas changes in oxygen vacancies and Fe–O–Fe bond angle play minor roles in the ferromagnetic behavior.</style></abstract></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Alencar, Thonimar V.</style></author><author><style face="normal" font="default" size="100%">Carvalho, Edson J.</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Fotografando com uma cÃ\textcentmera de pixel Ã\textordmasculinenico</style></title><secondary-title><style face="normal" font="default" size="100%">Revista Brasileira de Ensino de FÃ\-sica</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2021</style></year><pub-dates><date><style  face="normal" font="default" size="100%">00</style></date></pub-dates></dates><urls><web-urls><url><style face="normal" font="default" size="100%">http://www.scielo.br/scielo.php?script=sci_arttext&amp;pid=S1806-11172021000100712&amp;nrm=iso</style></url></web-urls></urls><publisher><style face="normal" font="default" size="100%">scielo</style></publisher><volume><style face="normal" font="default" size="100%">43</style></volume><language><style face="normal" font="default" size="100%">eng</style></language></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Eva A. A. Pogna</style></author><author><style face="normal" font="default" size="100%">Xianchong Miao</style></author><author><style face="normal" font="default" size="100%">Driele von Dreifus</style></author><author><style face="normal" font="default" size="100%">Alencar, Thonimar V.</style></author><author><style face="normal" font="default" size="100%">Marcus V. O. Moutinho</style></author><author><style face="normal" font="default" size="100%">Pedro Venezuela</style></author><author><style face="normal" font="default" size="100%">Cristian Manzoni</style></author><author><style face="normal" font="default" size="100%">Minbiao Ji</style></author><author><style face="normal" font="default" size="100%">Giulio Cerullo</style></author><author><style face="normal" font="default" size="100%">Ana Maria de Paula</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Angle-tunable intersubband photoabsorption and enhanced photobleaching in twisted bilayer graphene</style></title><secondary-title><style face="normal" font="default" size="100%">Nano Res.</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2021</style></year><pub-dates><date><style  face="normal" font="default" size="100%">jan</style></date></pub-dates></dates><urls><web-urls><url><style face="normal" font="default" size="100%">https://doi.org/10.1007%2Fs12274-021-3288-0</style></url></web-urls></urls><publisher><style face="normal" font="default" size="100%">Springer Science and Business Media LLC</style></publisher><language><style face="normal" font="default" size="100%">eng</style></language></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Américo T. Bernardes</style></author><author><style face="normal" font="default" size="100%">Leonardo Costa Ribeiro</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Information, opinion and pandemic</style></title><secondary-title><style face="normal" font="default" size="100%">Physica A: Statistical Mechanics and its Applications</style></secondary-title></titles><keywords><keyword><style  face="normal" font="default" size="100%">COVID-19</style></keyword><keyword><style  face="normal" font="default" size="100%">Opinion diffusion</style></keyword><keyword><style  face="normal" font="default" size="100%">Pandemic</style></keyword><keyword><style  face="normal" font="default" size="100%">SIR model</style></keyword><keyword><style  face="normal" font="default" size="100%">Sznajd model</style></keyword></keywords><dates><year><style  face="normal" font="default" size="100%">2021</style></year></dates><urls><web-urls><url><style face="normal" font="default" size="100%">https://www.sciencedirect.com/science/article/pii/S0378437120308840</style></url></web-urls></urls><volume><style face="normal" font="default" size="100%">565</style></volume><pages><style face="normal" font="default" size="100%">125586</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">The world’s population suffers a COVID-19 pandemic. By September 2020 nearly 1 million people had died. These are official numbers. The real cases might be much higher, due to under-reporting in many countries. Different strategies were adopted by national governments. Neglecting what was defined by sanitarian authorities, some politicians, at the beginning of the pandemic, declared that it would be a little flu, without consequences, lighter than seasonal flues. Some politicians propagated medicines with no scientific support. In many countries and regions, people became confused. The population’s reactions to these political positions may facilitate or block the virus spread. In this paper, we propose a model connecting the spreading of opinions with the propagation of a pandemic. We discuss how conflicting opinions can diffuse in the pandemic environment and the influence it has on the population’s behavior; how it may cause a greater or smaller number of infected individuals.</style></abstract></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Luiz Tadeu Gabriel</style></author><author><style face="normal" font="default" size="100%">Rodrigo Fernando Bianchi</style></author><author><style face="normal" font="default" size="100%">Américo T. Bernardes</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Mechanical Property Assessment of Interlocking Plastic Pavers Manufactured from Electronic Industry Waste in Brazil</style></title><secondary-title><style face="normal" font="default" size="100%">Recycling</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2021</style></year><pub-dates><date><style  face="normal" font="default" size="100%">feb</style></date></pub-dates></dates><urls><web-urls><url><style face="normal" font="default" size="100%">https://doi.org/10.3390%2Frecycling6010015</style></url></web-urls></urls><publisher><style face="normal" font="default" size="100%">MDPI AG</style></publisher><volume><style face="normal" font="default" size="100%">6</style></volume><pages><style face="normal" font="default" size="100%">15</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><issue><style face="normal" font="default" size="100%">1</style></issue></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Lucas Sousa</style></author><author><style face="normal" font="default" size="100%">Maria Lu\'ıza Azevedo</style></author><author><style face="normal" font="default" size="100%">Dayana Rocha</style></author><author><style face="normal" font="default" size="100%">Ângela Andrade</style></author><author><style face="normal" font="default" size="100%">Tatiane Amparo</style></author><author><style face="normal" font="default" size="100%">Orlando dos Santos</style></author><author><style face="normal" font="default" size="100%">Jana\'ına Seibert</style></author><author><style face="normal" font="default" size="100%">Luciano Pereira</style></author><author><style face="normal" font="default" size="100%">Paula Vieira</style></author><author><style face="normal" font="default" size="100%">Cláudia Carneiro</style></author><author><style face="normal" font="default" size="100%">Ana Paula Barboza</style></author><author><style face="normal" font="default" size="100%">Bernardo Neves</style></author><author><style face="normal" font="default" size="100%">Policarpo Sales Jr.</style></author><author><style face="normal" font="default" size="100%">Silvane Murta</style></author><author><style face="normal" font="default" size="100%">Kátia Novack</style></author><author><style face="normal" font="default" size="100%">Viviane dos Santos</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Trypanocidal Activity and Increased Solubility of Benznidazole Incorporated in PEG 4000 and Its Derivatives</style></title><secondary-title><style face="normal" font="default" size="100%">J. Braz. Chem. Soc.</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2021</style></year></dates><urls><web-urls><url><style face="normal" font="default" size="100%">https://doi.org/10.21577%2F0103-5053.20210017</style></url></web-urls></urls><publisher><style face="normal" font="default" size="100%">Sociedade Brasileira de Quimica (SBQ)</style></publisher><language><style face="normal" font="default" size="100%">eng</style></language></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Velten, Hermano</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Matéria escura e as estruturas cósmicas</style></title><secondary-title><style face="normal" font="default" size="100%">Cadernos de Astronomia</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2021</style></year><pub-dates><date><style  face="normal" font="default" size="100%">fev.</style></date></pub-dates></dates><urls><web-urls><url><style face="normal" font="default" size="100%">https://www.periodicos.ufes.br/astronomia/article/view/33609</style></url></web-urls></urls><volume><style face="normal" font="default" size="100%">2</style></volume><pages><style face="normal" font="default" size="100%">58</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><issue><style face="normal" font="default" size="100%">1</style></issue></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Velten, Hermano</style></author><author><style face="normal" font="default" size="100%">Caramês, Thiago R. P.</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">To conserve, or not to conserve: A review of nonconservative theories of gravity</style></title><secondary-title><style face="normal" font="default" size="100%">Universe</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2021</style></year></dates><volume><style face="normal" font="default" size="100%">7</style></volume><pages><style face="normal" font="default" size="100%">38</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><issue><style face="normal" font="default" size="100%">2</style></issue></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Júlio C. Fabris</style></author><author><style face="normal" font="default" size="100%">Tales Gomes</style></author><author><style face="normal" font="default" size="100%">Júnior D. Toniato</style></author><author><style face="normal" font="default" size="100%">Velten, Hermano</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Newtonian-like gravity with variable G</style></title><secondary-title><style face="normal" font="default" size="100%">Eur. Phys. J. Plus</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2021</style></year><pub-dates><date><style  face="normal" font="default" size="100%">jan</style></date></pub-dates></dates><urls><web-urls><url><style face="normal" font="default" size="100%">https://doi.org/10.1140%2Fepjp%2Fs13360-021-01146-z</style></url></web-urls></urls><publisher><style face="normal" font="default" size="100%">Springer Science and Business Media LLC</style></publisher><volume><style face="normal" font="default" size="100%">136</style></volume><language><style face="normal" font="default" size="100%">eng</style></language><issue><style face="normal" font="default" size="100%">2</style></issue></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>6</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">André Barros Cota</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">TERMODINÂMICADOS MATERIAIS</style></title></titles><dates><year><style  face="normal" font="default" size="100%">2020</style></year></dates><edition><style face="normal" font="default" size="100%">1</style></edition><pub-location><style face="normal" font="default" size="100%">Ouro Preto</style></pub-location><language><style face="normal" font="default" size="100%">eng</style></language></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Leonardo Costa Ribeiro</style></author><author><style face="normal" font="default" size="100%">Américo Tristão Bernardes</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Estimate of underreporting of COVID-19 in Brazil by Acute Respiratory Syndrome hospitalization reports</style></title><secondary-title><style face="normal" font="default" size="100%">Notas Técnicas Cedeplar-UFMG</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2020</style></year></dates><urls><web-urls><url><style face="normal" font="default" size="100%">https://ideas.repec.org/p/cdp/tecnot/tn010.html</style></url></web-urls></urls><volume><style face="normal" font="default" size="100%">xx</style></volume><pages><style face="normal" font="default" size="100%">xx</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">The number of COVID-19 infected people in each country is a crucial factor to determine public policies. It guides the governments to strengthen movement restrictions of people or to relieve it. The number of infected people is very important to forecast the needs of the health systems, which are collapsing in many countries. Thus, underreporting of infected people is a huge problem, since authorities do not know the real problem and act in darkness. In the present work, we discuss this subject for the Brazilian case. We take the time series of acute respiratory syndromes reported in the health public system in the last ten years and estimated the number for March/20 when the COVID-19 appeared in Brazil. Our results show a 7.7:1 rate of underreporting, meaning that the real cases in Brazil should be, at least, seven times the publicized number.</style></abstract><issue><style face="normal" font="default" size="100%">xx</style></issue></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Andrade, Monica Viegas</style></author><author><style face="normal" font="default" size="100%">Noronha, Kenya</style></author><author><style face="normal" font="default" size="100%">Turra, Cassio Maldonado</style></author><author><style face="normal" font="default" size="100%">Guedes, Gilvan</style></author><author><style face="normal" font="default" size="100%">Cimini, Fernanda AND Ribeiro</style></author><author><style face="normal" font="default" size="100%">Leonardo Costa</style></author><author><style face="normal" font="default" size="100%">Bernardes, Americo Tristao</style></author><author><style face="normal" font="default" size="100%">et. al.</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Os primeiros 80 dias da pandemia da COVID-19 em Belo Horizonte: da contenção à flexibilização</style></title><secondary-title><style face="normal" font="default" size="100%">Nova Economia</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2020</style></year></dates><urls><web-urls><url><style face="normal" font="default" size="100%">https://www.scielo.br/scielo.php?script=sci_arttext&amp;pid=S0103-63512020000200701&amp;nrm=iso</style></url></web-urls></urls><volume><style face="normal" font="default" size="100%">30</style></volume><pages><style face="normal" font="default" size="100%">701-737</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">Este artigo examina o contexto e as implicações da pandemia por Covid-19 na cidade de Belo Horizonte (BH) nos primeiros 80 dias da doença. Utilizamos um recorte analítico descritivo para mensurar a evolução dos casos, o excesso de óbitos, a taxa de transmissibilidade do vírus e a pressão da doença sobre o sistema de saúde de BH e região, através da taxa de ocupação hospitalar nos leitos públicos. Além disso, identificamos as principais políticas de contenção adotadas pelas autoridades locais, bem como as implicações da redução do distanciamento social. Nossos resultados demonstram que o Sistema Único de Saúde (SUS), bem gerido, é fundamental para o enfrentamento da pandemia e a mitigação de suas consequências para a população. O processo de flexibilização que se inicia tem imposto novos desafios que requererão monitoramento atento das autoridades e da sociedade.</style></abstract><issue><style face="normal" font="default" size="100%">0103-6351</style></issue></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Ananias B Alencar</style></author><author><style face="normal" font="default" size="100%">Alan de Oliveira</style></author><author><style face="normal" font="default" size="100%">Chacham, Helio</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Crystal reorientation and plastic deformation of single-layer MoS2 and MoSe2 under uniaxial stress</style></title><secondary-title><style face="normal" font="default" size="100%">Journal of Physics: Condensed Matter</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2020</style></year></dates><urls><web-urls><url><style face="normal" font="default" size="100%">http://iopscience.iop.org/article/10.1088/1361-648X/abd5f5</style></url></web-urls></urls><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">We investigate theoretically, through of first-principles calculations, the effect of the application of large in-plane uniaxial stress on single-layer of MoS2, MoSe2, and MoSSe alloys. For stress applied along the zigzag direction, we predict an anomalous behavior near the point fracture. This behavior is characterized by the reorientation of the MoS2 structure along the applied stress from zigzag to armchair due to the formation of transient square-lattice regions in the crystal, with an apparent (although not real) crystal rotation of 30 degrees. After reorientation, a large plastic deformation √3-1 remains after the stress is removed. This behavior is also observed in MoSe2 and in MoSSe alloys. This phenomenon is observed both in stress-constrained geometry optimizations and in ab initio molecular dynamics simulations at finite temperature and applied stress.</style></abstract></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Velten, Hermano</style></author><author><style face="normal" font="default" size="100%">Giuseppe Dito</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Post-Editorial of the Special Issue “Estate Quantistica Conference—Recent Developments in Gravity, Cosmology, and Mathematical Physics”</style></title><secondary-title><style face="normal" font="default" size="100%">Universe</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2020</style></year><pub-dates><date><style  face="normal" font="default" size="100%">dec</style></date></pub-dates></dates><urls><web-urls><url><style face="normal" font="default" size="100%">https://doi.org/10.3390%2Funiverse6120240</style></url></web-urls></urls><publisher><style face="normal" font="default" size="100%">MDPI AG</style></publisher><volume><style face="normal" font="default" size="100%">6</style></volume><pages><style face="normal" font="default" size="100%">240</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><issue><style face="normal" font="default" size="100%">12</style></issue></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Arthur B.S. de Santos</style></author><author><style face="normal" font="default" size="100%">Alex M. Manfredi</style></author><author><style face="normal" font="default" size="100%">Salla, Cristian A. M.</style></author><author><style face="normal" font="default" size="100%">Farias, Giliandro</style></author><author><style face="normal" font="default" size="100%">Edivandro Girotto</style></author><author><style face="normal" font="default" size="100%">Eccher, Juliana</style></author><author><style face="normal" font="default" size="100%">Eduard Westphal</style></author><author><style face="normal" font="default" size="100%">Curcio, Sergio F.</style></author><author><style face="normal" font="default" size="100%">Cazati, Thiago</style></author><author><style face="normal" font="default" size="100%">Ivani Malvestiti</style></author><author><style face="normal" font="default" size="100%">Eduardo H.L. Falcão</style></author><author><style face="normal" font="default" size="100%">Bechtold, Ivan H.</style></author><author><style face="normal" font="default" size="100%">Hugo Gallardo</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Highly luminescent liquid crystals by connecting 1,3,4-oxadiazole with thiazolo[5,4-d]thiazole units</style></title><secondary-title><style face="normal" font="default" size="100%">Journal of Molecular Liquids</style></secondary-title></titles><keywords><keyword><style  face="normal" font="default" size="100%">1</style></keyword><keyword><style  face="normal" font="default" size="100%">3</style></keyword><keyword><style  face="normal" font="default" size="100%">4-Oxadiazole</style></keyword><keyword><style  face="normal" font="default" size="100%">4-]thiazole</style></keyword><keyword><style  face="normal" font="default" size="100%">Fluorescence</style></keyword><keyword><style  face="normal" font="default" size="100%">Liquid crystals</style></keyword><keyword><style  face="normal" font="default" size="100%">Polycatenar</style></keyword><keyword><style  face="normal" font="default" size="100%">Thiazolo[5</style></keyword></keywords><dates><year><style  face="normal" font="default" size="100%">2020</style></year></dates><urls><web-urls><url><style face="normal" font="default" size="100%">http://www.sciencedirect.com/science/article/pii/S0167732220371294</style></url></web-urls></urls><pages><style face="normal" font="default" size="100%">114887</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">The direct bonding between a thiazolo[5,4-d]thiazole and two 1,3,4-oxadiazole units allowed us to create a new and versatile rigid core for luminescent liquid crystal, which showed interesting and variable mesomorphic and photophysical properties. From the 5-bis(5-phenyl-1,3,4-oxadiazol-2-yl)thiazolo[5,4-d]thiazole new core, three molecules with different number of alkoxy chains were synthesized and had their properties correlated with the molecular structure. The molecule with two chains showed a smectic C mesophase, while the mesogens with four and six chains presented hexagonal columnar mesomorphism, which was confirmed by POM and XRD measurements. In addition, the molecule with six chains presented liquid crystalline behavior close to room temperature. In solution, the molecules presented strong photoluminescence ranging from blue to yellow, with quantum yields higher than 0.6. Excited state lifetimes allowed to correlate the fluorescence component associated to the different emitting species to the molecular organization in spin coated films. The molecular energy levels, together with thermal stability and possible charge carrier transport due to molecular packing, suggest that these molecules are promising for optoelectronic applications. Overall, this work contributes to the development of the use of thiazolo[5,4-d]thiazole in liquid crystals, demonstrating its great efficiency and versatility.</style></abstract></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Batista, Ronaldo J. C.</style></author><author><style face="normal" font="default" size="100%">Dias, Rafael F.</style></author><author><style face="normal" font="default" size="100%">Barboza, Ana P. M.</style></author><author><style face="normal" font="default" size="100%">de Oliveira, Alan B.</style></author><author><style face="normal" font="default" size="100%">Manhabosco, Taise M.</style></author><author><style face="normal" font="default" size="100%">Thiago R. Gomes-Silva</style></author><author><style face="normal" font="default" size="100%">Andreij C. Gadellha</style></author><author><style face="normal" font="default" size="100%">Cassiano Rabelo</style></author><author><style face="normal" font="default" size="100%">Luiz G. L. Cançado</style></author><author><style face="normal" font="default" size="100%">Jorio, Ado</style></author><author><style face="normal" font="default" size="100%">Chacham, Hélio</style></author><author><style face="normal" font="default" size="100%">Neves, Bernardo R. A.</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Nanomechanics of few-layer materials: do individual layers slide upon folding?</style></title><secondary-title><style face="normal" font="default" size="100%">Beilstein J. Nanotechnol.</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2020</style></year></dates><volume><style face="normal" font="default" size="100%">11</style></volume><pages><style face="normal" font="default" size="100%">1801–1808</style></pages><language><style face="normal" font="default" size="100%">eng</style></language></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Diniz, MO</style></author><author><style face="normal" font="default" size="100%">Coelho, RS</style></author><author><style face="normal" font="default" size="100%">R F Bianchi</style></author><author><style face="normal" font="default" size="100%">Guerra, EM</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Electrical Impedance of V 2 O 5/POMA Hybrid Film Deposited by Casting for Application in Ammonia Gas Sensor</style></title><secondary-title><style face="normal" font="default" size="100%">Journal of Electronic Materials</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2020</style></year></dates><publisher><style face="normal" font="default" size="100%">Springer</style></publisher><pages><style face="normal" font="default" size="100%">1–6</style></pages><language><style face="normal" font="default" size="100%">eng</style></language></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Luiz G. Pimenta Martins</style></author><author><style face="normal" font="default" size="100%">Diego L. Silva</style></author><author><style face="normal" font="default" size="100%">Jesse S. Smith</style></author><author><style face="normal" font="default" size="100%">Ang-Yu Lu</style></author><author><style face="normal" font="default" size="100%">Cong Su</style></author><author><style face="normal" font="default" size="100%">Marek Hempel</style></author><author><style face="normal" font="default" size="100%">Connor Occhialini</style></author><author><style face="normal" font="default" size="100%">Xiang Ji</style></author><author><style face="normal" font="default" size="100%">Ricardo Pablo</style></author><author><style face="normal" font="default" size="100%">Rafael S. Alencar</style></author><author><style face="normal" font="default" size="100%">Alan C.R. Souza</style></author><author><style face="normal" font="default" size="100%">Alysson A. Pinto</style></author><author><style face="normal" font="default" size="100%">de Oliveira, Alan B.</style></author><author><style face="normal" font="default" size="100%">Batista, Ronaldo J. C.</style></author><author><style face="normal" font="default" size="100%">Tomás Palacios</style></author><author><style face="normal" font="default" size="100%">Mazzoni, Mário S. C.</style></author><author><style face="normal" font="default" size="100%">Matos, Matheus J. S.</style></author><author><style face="normal" font="default" size="100%">Riccardo Comin</style></author><author><style face="normal" font="default" size="100%">Kong, Jing</style></author><author><style face="normal" font="default" size="100%">Luiz G. Cançado</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Hard, transparent, sp3-containing 2D phase formed from few-layer graphene under compression</style></title><secondary-title><style face="normal" font="default" size="100%">Carbon</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2020</style></year></dates><urls><web-urls><url><style face="normal" font="default" size="100%">http://www.sciencedirect.com/science/article/pii/S0008622320311179</style></url></web-urls></urls><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">Despite several theoretically proposed two-dimensional (2D) diamond structures, experimental efforts to obtain such structures are in initial stage. Recent high-pressure experiments provided significant advancements in the field, however, expected properties of a 2D-like diamond such as sp3 content, transparency and hardness, have not been observed together in a compressed graphene system. Here, we compress few-layer graphene samples on SiO2/Si substrate in water and provide experimental evidence for the formation of a quenchable hard, transparent, sp3-containing 2D phase. Our Raman spectroscopy data indicates phase transition and a surprisingly similar critical pressure for two-, five-layer graphene and graphite in the 4-6 GPa range, as evidenced by changes in several Raman features, combined with a lack of evidence of significant pressure gradients or local non-hydrostatic stress components of the pressure medium up to ≈ 8 GPa. The new phase is transparent and hard, as evidenced from indentation marks on the SiO2 substrate, a material considerably harder than graphene systems. Furthermore, we report the lowest critical pressure (≈ 4 GPa) in graphite, which we attribute to the role of water in facilitating the phase transition. Theoretical calculations and experimental data indicate a novel, surface-to-bulk phase transition mechanism that gives hint of diamondene formation.</style></abstract></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Farias, Giliandro</style></author><author><style face="normal" font="default" size="100%">Salla, Cristian A. M.</style></author><author><style face="normal" font="default" size="100%">da Silva Heying, Renata</style></author><author><style face="normal" font="default" size="100%">Bortoluzzi, Adailton J</style></author><author><style face="normal" font="default" size="100%">Curcio, Sergio</style></author><author><style face="normal" font="default" size="100%">Cazati, Thiago</style></author><author><style face="normal" font="default" size="100%">dos Santos, Paloma L.</style></author><author><style face="normal" font="default" size="100%">Monkman, Andrew P</style></author><author><style face="normal" font="default" size="100%">de Souza, Bernardo</style></author><author><style face="normal" font="default" size="100%">BECHTOLD, IVAN H</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Reducing Lifetime in Cu(I) Complexes with Thermally Activated Delayed Fluorescence and Phosphorescence promoted by Chalcogenolate-Diimine Ligand</style></title><secondary-title><style face="normal" font="default" size="100%">J. Mater. Chem. C</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2020</style></year></dates><urls><web-urls><url><style face="normal" font="default" size="100%">http://dx.doi.org/10.1039/D0TC03660A</style></url></web-urls></urls><publisher><style face="normal" font="default" size="100%">The Royal Society of Chemistry</style></publisher><pages><style face="normal" font="default" size="100%">-</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">Luminescent copper(I) complexes have drawn attention due to their promising performance as alternative optoelectronic materials to the well-known heavy transition metals complexes. Herein, we report the synthesis of six luminescent Cu(I) complexes with phosphines and 1,10-phenanthroline-derived ligands with thiadiazole and selenodiazole groups in order to evaluate the effect of heavy atom on their photophysical properties. Steady-state and time-resolved spectroscopy confirmed delayed fluorescence emission via a thermally activated delayed fluorescence mechanism in all cases. The experimental spectroscopic data was analyzed with detailed quantum-chemical calculations. Interestingly, these complexes did not show the expected “heavy atom effect”, that enhances the spin-orbit coupling matrix elements, but nevertheless the addition of the heavier chalcogens contributed to reduce the photoluminescence lifetime to roughly 800 ns, which is the lowest reported so far for such TADF materials.</style></abstract></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Aniely dos Reis Teixeira</style></author><author><style face="normal" font="default" size="100%">Róbson Ricardo Teixeira</style></author><author><style face="normal" font="default" size="100%">Iara Mariana Lellis Ribeiro</style></author><author><style face="normal" font="default" size="100%">Wagner Luiz Pereira</style></author><author><style face="normal" font="default" size="100%">Taise Matte Manhabosco</style></author><author><style face="normal" font="default" size="100%">de Brito, Ana Carolina Ferreira</style></author><author><style face="normal" font="default" size="100%">Laser Antônio Machado Oliveira</style></author><author><style face="normal" font="default" size="100%">Katiane de Oliveira</style></author><author><style face="normal" font="default" size="100%">Pinto Coelho Nogueira</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Association of electroanalytical and spectrophotometric methods to evaluate the antioxidant activity of isobenzofuranone in primary cultures of hippocampal neurons</style></title><secondary-title><style face="normal" font="default" size="100%">Toxicology in Vitro</style></secondary-title></titles><keywords><keyword><style  face="normal" font="default" size="100%">Antioxidants</style></keyword><keyword><style  face="normal" font="default" size="100%">Cyclic voltammetry</style></keyword><keyword><style  face="normal" font="default" size="100%">Free radicals</style></keyword><keyword><style  face="normal" font="default" size="100%">Hippocampal neurons</style></keyword><keyword><style  face="normal" font="default" size="100%">Isobenzofuranones</style></keyword><keyword><style  face="normal" font="default" size="100%">Spectrophotometric methods</style></keyword></keywords><dates><year><style  face="normal" font="default" size="100%">2020</style></year></dates><urls><web-urls><url><style face="normal" font="default" size="100%">http://www.sciencedirect.com/science/article/pii/S0887233320305208</style></url></web-urls></urls><pages><style face="normal" font="default" size="100%">104970</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">The isobenzofuran-1(3H)-ones (phthalides) exhibit various biological activities, including antioxidant activity on reactive oxygen species (ROS). An excess of ROS that cannot be naturally contained by cellular enzymatic systems is called redox imbalance, which damage cell membranes, proteins, and DNA, thereby possibly triggering neuronal death in several neurodegenerative diseases. Considering our ongoing efforts to find useful compounds to control redox imbalance, herein we evaluated the antioxidant activity of two phtalides (compounds 3 and 4), using primary cultures of hippocampal neurons. Spectrophotometric assays showed that compound 3 significantly reduced (p ≤ 0.05) ROS levels and lipid peroxidation compared to the control treatment, while compound 4 was unable at any of the tested concentrations. Despite their structural similarity, these compounds behave differently in the intracellular environment, which was reliably corroborated by the determination of oxidation potentials via cyclic voltammetry. It was demonstrated that compound 3 presents a lower oxidation potential. The combination of the mentioned methods allowed us to find a strong correlation between the chemical structure of compounds and their biological effects. Taking together, the results indicate that compound 3 presents desirable characteristics to act as a candidate pharmacological agent for use in the prevention and treatment of neurodegenerative diseases.</style></abstract></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Paez, Elida Betania Ariza</style></author><author><style face="normal" font="default" size="100%">Curcio, Sergio</style></author><author><style face="normal" font="default" size="100%">Neme, Natália</style></author><author><style face="normal" font="default" size="100%">Matos, Matheus</style></author><author><style face="normal" font="default" size="100%">Correa, Rodrigo S.</style></author><author><style face="normal" font="default" size="100%">Pereira, Fabio Junio</style></author><author><style face="normal" font="default" size="100%">Hilário, Flaviane Francisco</style></author><author><style face="normal" font="default" size="100%">Cazati, Thiago</style></author><author><style face="normal" font="default" size="100%">Taylor, Jason Guy</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Synthesis, Photophysical and Electrochemical Properties of Novel and Highly Fluorescent Difluoroboron Flavanone β-Diketonate Complexes</style></title><secondary-title><style face="normal" font="default" size="100%">New J. Chem.</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2020</style></year></dates><urls><web-urls><url><style face="normal" font="default" size="100%">http://dx.doi.org/10.1039/D0NJ03525D</style></url></web-urls></urls><publisher><style face="normal" font="default" size="100%">The Royal Society of Chemistry</style></publisher><pages><style face="normal" font="default" size="100%">-</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">Difluoroboron β-diketonates complexes are highly luminescent with extensive properties such as their fluorescence both in solution and in solid state and their high molar extinction coefficients. Due to their rich optical properties, these compounds have been studied for their applications in organic electronics such as in self-assembly and applications in biosensors, bio-imaging and optoelectronic devices. The easy and fast synthesis of difluoroboron β-diketonate (BF2dbm) complexes makes their applications even more attractive. Although many different types of difluoroboron β-diketonates complexes have been studied, the cyclic flavanone analogues of these compounds have never been reported in the literature. Therefore, the present work aims to synthesize difluouroboron flavanone β-diketonate complexes, study their photophysical and electrochemical properties and assess their suitability for applications in optoelectronic devices. The synthesis was based on a Baker–Venkataraman reaction which initially provided substituted diketones, which were subsequently reacted with aldehydes to afford the proposed flavanones. The complexation was achieved by reacting flavanones and BF3. Et2O and in total 9 novel compounds were obtained. A representative difluoroboron flavanone complex was subjected to single crystal X-ray diffraction to unequivocally confirm the chemical structure. A stability study indicated only partial degradation of these compounds over a few days in a protic solvent at elevated temperatures. Photophysical studies revealed that the substituent groups and the solvent media significantly influence the electrochemical and photophysical properties of the final compounds, especially the molar absorption coefficient, fluorescence quantum yields, and the band gap. Moreover, the compounds exhibited a single excited-state lifetime in all studied solvent. Computational studies were employed to evaluate ground and excited states properties and carry out DFT and TDDFT level analysis. These studies clarify the role of each state in the experimental absorption spectra as well as the effect of the solvent.</style></abstract></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Velten, Hermano</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Matéria escura, energia escura e a busca por uma nova teoria para a gravitação</style></title><secondary-title><style face="normal" font="default" size="100%">Cadernos de Astronomia</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2020</style></year><pub-dates><date><style  face="normal" font="default" size="100%">jul.</style></date></pub-dates></dates><urls><web-urls><url><style face="normal" font="default" size="100%">https://periodicos.ufes.br/astronomia/article/view/31674</style></url></web-urls></urls><volume><style face="normal" font="default" size="100%">1</style></volume><pages><style face="normal" font="default" size="100%">40-51</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><issue><style face="normal" font="default" size="100%">1</style></issue></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Pinheiro, Carlos Felipe Saraiva</style></author><author><style face="normal" font="default" size="100%">Castro e Silva, Alcides</style></author><author><style face="normal" font="default" size="100%">Velten, Hermano</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Astrobiologia: como modelar o crescimento de organismos na Terra e em exoplanetas</style></title><secondary-title><style face="normal" font="default" size="100%">Cadernos de Astronomia</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2020</style></year><pub-dates><date><style  face="normal" font="default" size="100%">jul.</style></date></pub-dates></dates><urls><web-urls><url><style face="normal" font="default" size="100%">https://periodicos.ufes.br/astronomia/article/view/31097</style></url></web-urls></urls><volume><style face="normal" font="default" size="100%">1</style></volume><pages><style face="normal" font="default" size="100%">116-122</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><issue><style face="normal" font="default" size="100%">1</style></issue></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Nascimento, LÃ\textordmasculinebia G.</style></author><author><style face="normal" font="default" size="100%">Lopes, Suellen A.</style></author><author><style face="normal" font="default" size="100%">Teodolino, Ayron B. L.</style></author><author><style face="normal" font="default" size="100%">Novack, KÃ!`tia M.</style></author><author><style face="normal" font="default" size="100%">Barboza, Ana Paula M.</style></author><author><style face="normal" font="default" size="100%">Neves, Bernardo R. A.</style></author><author><style face="normal" font="default" size="100%">Azevedo, Maria Luiza S.</style></author><author><style face="normal" font="default" size="100%">Sousa, Lucas R. D.</style></author><author><style face="normal" font="default" size="100%">M. R. dos Santos, Viviane</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Novel PEG 4000 derivatives and its use in controlled release of drug indomethacin</style></title><secondary-title><style face="normal" font="default" size="100%">QuÃ\-mica Nova</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2020</style></year><pub-dates><date><style  face="normal" font="default" size="100%">06</style></date></pub-dates></dates><urls><web-urls><url><style face="normal" font="default" size="100%">http://www.scielo.br/scielo.php?script=sci_arttext&amp;pid=S0100-40422020000600685&amp;nrm=iso</style></url></web-urls></urls><publisher><style face="normal" font="default" size="100%">scielo</style></publisher><volume><style face="normal" font="default" size="100%">43</style></volume><pages><style face="normal" font="default" size="100%">685 - 691</style></pages><language><style face="normal" font="default" size="100%">eng</style></language></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Zimdahl, Winfried</style></author><author><style face="normal" font="default" size="100%">Júlio C. Fabris</style></author><author><style face="normal" font="default" size="100%">Velten, Hermano</style></author><author><style face="normal" font="default" size="100%">Ramón Herrera</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">On (non-)dynamical dark energy</style></title><secondary-title><style face="normal" font="default" size="100%">Physics of the Dark Universe</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2020</style></year></dates><urls><web-urls><url><style face="normal" font="default" size="100%">http://www.sciencedirect.com/science/article/pii/S2212686420303125</style></url></web-urls></urls><volume><style face="normal" font="default" size="100%">30</style></volume><pages><style face="normal" font="default" size="100%">100681</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">The current Universe is composed by a mixture of relativistic species, baryonic matter, dark matter and dark energy which evolve in a non-trivial way at perturbative level. An advanced description of the cosmological dynamics should include non-standard features beyond the simplistic approach idealized by the standard cosmology in which cosmic components do not interact, are adiabatic and dissipationless. We promote a full perturbative analysis of linear scalar perturbations of a non-interacting cosmological model containing baryons, dark matter (both pressureless) and a scalar field allowing for the presence of relative entropic perturbations between the three fluids. Assuming an effective scalar-field sound speed equal to one and neglecting anisotropic stresses we establish a new set of equations for the scalar cosmological perturbations. As a consequence of this new approach, we show that tiny departures from a constant scalar field equation of state wS=−1 damage structure formation in a non-acceptable manner. Hence, by strongly constraining wS our results provide compelling evidence in favor of the standard cosmological model and rule out a large class of dynamical dark energy models.</style></abstract></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Marcelo Fernandes Cipreste</style></author><author><style face="normal" font="default" size="100%">Wagner [da Nova Mussel]</style></author><author><style face="normal" font="default" size="100%">Juliana [Batista da Silva]</style></author><author><style face="normal" font="default" size="100%">Maria [Betânia de Freitas Marques]</style></author><author><style face="normal" font="default" size="100%">Ronaldo Junio [Campos Batista]</style></author><author><style face="normal" font="default" size="100%">Pedro Lana Gastelois</style></author><author><style face="normal" font="default" size="100%">Waldemar [Augusto de Almeida Macedo]</style></author><author><style face="normal" font="default" size="100%">Edésia Martins [Barros de Sousa]</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">A new theranostic system for bone disorders: Functionalized folate-MDP hydroxyapatite nanoparticles with radiolabeled copper-64</style></title><secondary-title><style face="normal" font="default" size="100%">Materials Chemistry and Physics</style></secondary-title></titles><keywords><keyword><style  face="normal" font="default" size="100%">Copper-64</style></keyword><keyword><style  face="normal" font="default" size="100%">Folate</style></keyword><keyword><style  face="normal" font="default" size="100%">Hydroxyapatite nanoparticles</style></keyword><keyword><style  face="normal" font="default" size="100%">Medronate</style></keyword><keyword><style  face="normal" font="default" size="100%">Theranostic system</style></keyword></keywords><dates><year><style  face="normal" font="default" size="100%">2020</style></year></dates><urls><web-urls><url><style face="normal" font="default" size="100%">http://www.sciencedirect.com/science/article/pii/S0254058420306350</style></url></web-urls></urls><pages><style face="normal" font="default" size="100%">123265</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">Hydroxyapatite nanoparticles have been investigated as biological agents for the treatment and diagnosis of bone diseases due to their properties, providing high affinity to bone tissues and also due to the possibility to chemically modify the surfaces of these nanoparticles to provide active targeting to bone tumors or other bone disorders. In this work, synthetic hydroxyapatite nanoparticles and their surface modifications with folic and medronic acid were studied. Copper-64 was produced by neutron irradiation in a TRIGA MARK I nuclear reactor, and the functionalized nanoparticles radiolabeled with this radioisotope. The multi-technique characterization includes FTIR, PXRD, TGA, DSC, CHN, Zeta potential, XPS, SEM, TEM, and Gamma spectroscopy. Furthermore, the evaluation of the chemical interaction stability was through leaching tested for efficiency. The results indicate that folic and medronic acids can be covalently bonded to HA surface, producing a new material not yet described in the literature, been stably attached to hydroxyapatite nanoparticle surfaces, able to provide active targeting for bone disorders. The complexation of copper-64 provides high radiochemistry purity, although the specific activity must be improved.</style></abstract></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Tiago S. Pacheco</style></author><author><style face="normal" font="default" size="100%">Zélia M.C. Ludwig</style></author><author><style face="normal" font="default" size="100%">Diogo R. Sant’Anna</style></author><author><style face="normal" font="default" size="100%">Genivaldo J. Perpétuo</style></author><author><style face="normal" font="default" size="100%">Carlos J. Franco</style></author><author><style face="normal" font="default" size="100%">Edinei C. Paiva</style></author><author><style face="normal" font="default" size="100%">Santunu Ghosh</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Growth and vibrational spectroscopy of K2LiyNixCo1-xSO42.6H2O (y=0.1;0.2;0.3;0.4) crystals</style></title><secondary-title><style face="normal" font="default" size="100%">Vibrational Spectroscopy</style></secondary-title></titles><keywords><keyword><style  face="normal" font="default" size="100%">Chemical Analysis</style></keyword><keyword><style  face="normal" font="default" size="100%">Crystal growth</style></keyword><keyword><style  face="normal" font="default" size="100%">Optical Energy Gap</style></keyword><keyword><style  face="normal" font="default" size="100%">Raman Spectroscopy</style></keyword><keyword><style  face="normal" font="default" size="100%">Tutton’s Salt</style></keyword></keywords><dates><year><style  face="normal" font="default" size="100%">2020</style></year></dates><urls><web-urls><url><style face="normal" font="default" size="100%">http://www.sciencedirect.com/science/article/pii/S0924203120300965</style></url></web-urls></urls><volume><style face="normal" font="default" size="100%">109</style></volume><pages><style face="normal" font="default" size="100%">103093</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">The mixed crystals of the Tutton’s salt doped with Li following the empirical formula K2LiyNixCo1-x (SO4)2.6H2O, were synthesized from the slow evaporation of the solvent at constant temperature. The presence of K, S, Ni, Co and O elements in the studied crystalline structure was confirmed by EDS spectroscopy using a scanning electron microscope and their quantification including Li was carried out with the help of ICP-OES technique. Raman spectroscopy in the range 100−3600 cm−1, confirmed the presence of tetrahedral (SO4), octahedral complexes Ni(H2O)6, Co(H2O)6, and H2O molecules in the crystal structure. Our UV–vis studies have shown that the mixed crystals have good optical transparency in the ultraviolet (200−350 nm) and infrared (750−1000 nm) region. The direct and indirect optical energy gap of the synthesized crystals were determined from the Tauc’s plot. XRD diffractograms of the sample crystals do not show any specific changes due to the presence of Li ion in the crystalline network.</style></abstract></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Ribeiro, Sérvio Pontes</style></author><author><style face="normal" font="default" size="100%">Castro e Silva, Alcides</style></author><author><style face="normal" font="default" size="100%">Dáttilo, Wesley</style></author><author><style face="normal" font="default" size="100%">Reis, Alexandre Barbosa</style></author><author><style face="normal" font="default" size="100%">Góes-Neto, Aristóteles</style></author><author><style face="normal" font="default" size="100%">Alcantara, Luiz Carlos Junior</style></author><author><style face="normal" font="default" size="100%">Giovanetti, Marta</style></author><author><style face="normal" font="default" size="100%">Coura-vital, Wendel</style></author><author><style face="normal" font="default" size="100%">Fernandes, Geraldo Wilson</style></author><author><style face="normal" font="default" size="100%">Azevedo, Vasco Ariston C.</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Severe airport sanitarian control could slow down the spreading of COVID-19 pandemics in Brazil</style></title><secondary-title><style face="normal" font="default" size="100%">PeerJ</style></secondary-title></titles><keywords><keyword><style  face="normal" font="default" size="100%">Amazonia</style></keyword><keyword><style  face="normal" font="default" size="100%">Indigenous people</style></keyword><keyword><style  face="normal" font="default" size="100%">Metapopulation dynamics</style></keyword><keyword><style  face="normal" font="default" size="100%">One-Ecohealth</style></keyword><keyword><style  face="normal" font="default" size="100%">SARS-CoV-2 pandemic</style></keyword><keyword><style  face="normal" font="default" size="100%">SIR model</style></keyword></keywords><dates><year><style  face="normal" font="default" size="100%">2020</style></year></dates><urls><web-urls><url><style face="normal" font="default" size="100%">https://doi.org/10.7717/peerj.9446</style></url></web-urls></urls><volume><style face="normal" font="default" size="100%">8</style></volume><pages><style face="normal" font="default" size="100%">e9446</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">Background We investigated a likely scenario of COVID-19 spreading in Brazil through the complex airport network of the country, for the 90 days after the first national occurrence of the disease. After the confirmation of the first imported cases, the lack of a proper airport entrance control resulted in the infection spreading in a manner directly proportional to the amount of flights reaching each city, following the first occurrence of the virus coming from abroad. Methodology We developed a Susceptible-Infected-Recovered model divided in a metapopulation structure, where cities with airports were demes connected by the number of flights. Subsequently, we further explored the role of the Manaus airport for a rapid entrance of the pandemic into indigenous territories situated in remote places of the Amazon region. Results The expansion of the SARS-CoV-2 virus between cities was fast, directly proportional to the city closeness centrality within the Brazilian air transportation network. There was a clear pattern in the expansion of the pandemic, with a stiff exponential expansion of cases for all the cities. The more a city showed closeness centrality, the greater was its vulnerability to SARS-CoV-2. Conclusions We discussed the weak pandemic control performance of Brazil in comparison with other tropical, developing countries, namely India and Nigeria. Finally, we proposed measures for containing virus spreading taking into consideration the scenario of high poverty.</style></abstract></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Almeida, Wanessa Aparecida da Silveira</style></author><author><style face="normal" font="default" size="100%">Sousa, Lucas Resende Dutra</style></author><author><style face="normal" font="default" size="100%">dos Santos Antunes, Amanda</style></author><author><style face="normal" font="default" size="100%">de Azevedo, Amanda Scofield</style></author><author><style face="normal" font="default" size="100%">do Nascimento, AndrÃ©a Mendes</style></author><author><style face="normal" font="default" size="100%">Amparo, Tatiane Roquete</style></author><author><style face="normal" font="default" size="100%">de Souza, Gustavo Henrique Bianco</style></author><author><style face="normal" font="default" size="100%">dos Santos, Orlando David Henrique</style></author><author><style face="normal" font="default" size="100%">Andrade, Ã?ngela LeÃ£o</style></author><author><style face="normal" font="default" size="100%">Cazati, Thiago</style></author><author><style face="normal" font="default" size="100%">de Abreu Vieira, Paula Melo</style></author><author><style face="normal" font="default" size="100%">Bueno, Paula Carolina Pires</style></author><author><style face="normal" font="default" size="100%">dos Santos, Viviane Martins Rebello</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Green Propolis: In Vitro Photoprotective and Photostability Studies of Single and Incorporated Extracts in a Sunscreen Formulation</style></title><secondary-title><style face="normal" font="default" size="100%">Revista Brasileira de Farmacognosia</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2020</style></year></dates><urls><web-urls><url><style face="normal" font="default" size="100%">https://doi.org/10.1007/s43450-020-00071-z</style></url></web-urls></urls><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">Propolis is a natural, non-toxic resin produced by honey bees that has been used for hundreds of years for its biological activities, such as antimicrobial, anti-inflammatory, anesthetic, cytostatic, and cariostatic properties. Currently, it is used in food, pharmaceutical, and cosmetic industries. The aim of this work was to evaluate the antioxidant activity, sun protection factor, and photostability of different hydroalcoholic extracts of green propolis. All extracts prepared presented high absorption in the UVB region. The extract of 70% green propolis (high temperature) was incorporated into Gel Permulen TR-1. This new formulation presented a higher value of sun protection factor. Besides that, the formulation developed with Gel Permulen TR-1 and the hydroalcoholic extract of 70% green propolis (high temperature) showed good photostability and it was safe to be applied on the skin according the HET-CAM test. These results indicated the potential of hydroalcoholic extracts of 70% green propolis (high temperature) for use in sunscreen.</style></abstract></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Faria, A. M. A.</style></author><author><style face="normal" font="default" size="100%">Miranda, M. A.</style></author><author><style face="normal" font="default" size="100%">Gonçalves, G. E.</style></author><author><style face="normal" font="default" size="100%">R.F. Bianchi</style></author><author><style face="normal" font="default" size="100%">A.G.C. Bianchi</style></author><author><style face="normal" font="default" size="100%">Cuba, C.</style></author><author><style face="normal" font="default" size="100%">Neves, B. R. A.</style></author><author><style face="normal" font="default" size="100%">Pinto, E. S.</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Partially ordered porous structures on layer-by-layer polyaniline/poly(vinyl sulfate sodium) ultrathin films: Easy fabrication of robust submicroscopic patterning</style></title><secondary-title><style face="normal" font="default" size="100%">Journal of Applied Polymer Science</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2020</style></year></dates><urls><web-urls><url><style face="normal" font="default" size="100%">https://onlinelibrary.wiley.com/doi/abs/10.1002/app.48597</style></url></web-urls></urls><volume><style face="normal" font="default" size="100%">137</style></volume><pages><style face="normal" font="default" size="100%">48597</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">ABSTRACT The use of polyaniline (PANI) as a conductive material has steadily increased in recent years due to its interesting physicochemical properties, low manufacturing cost, and easy processing. This conductive material, associated with the diffraction properties of organized nanostructures in thin films, has excellent application potential in microelectronics and photonic devices. Initially, this work presents improvement routes for the breath figure method (a nanopatterning technique) in polystyrene (PS) films through the control of film deposition parameters and the presence of water in the polymer solution. Such improvements are then extended to the production of PANI nanostructures, in the form of pores, from patterned porous PS films. Consequently, PANI films with a partially ordered pore structure (mean pore diameter of  100 nm) are produced in a facile and easily scalable method. © 2019 Wiley Periodicals, Inc. J. Appl. Polym. Sci. 2020, 137, 48597.</style></abstract><issue><style face="normal" font="default" size="100%">17</style></issue></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Igor Antoniazzi</style></author><author><style face="normal" font="default" size="100%">Chagas, Thais</style></author><author><style face="normal" font="default" size="100%">Matos, Matheus J. S.</style></author><author><style face="normal" font="default" size="100%">Lucas A.B. Marçal</style></author><author><style face="normal" font="default" size="100%">Edmar A. Soares</style></author><author><style face="normal" font="default" size="100%">Mazzoni, Mário S. C.</style></author><author><style face="normal" font="default" size="100%">Roberto H. Miwa</style></author><author><style face="normal" font="default" size="100%">João Marcelo J. Lopes</style></author><author><style face="normal" font="default" size="100%">Ângelo Malachias</style></author><author><style face="normal" font="default" size="100%">Rogério Magalhães-Paniago</style></author><author><style face="normal" font="default" size="100%">Myriano H. Oliveira</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Oxygen intercalated graphene on SiC(0001): Multiphase SiOx layer formation and its influence on graphene electronic properties</style></title><secondary-title><style face="normal" font="default" size="100%">Carbon</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2020</style></year></dates><urls><web-urls><url><style face="normal" font="default" size="100%">http://www.sciencedirect.com/science/article/pii/S0008622320305054</style></url></web-urls></urls><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">Low-dimensionality materials are highly susceptible to interfaces. Indeed, intercalation of different chemical species in between epitaxial graphene and silicon carbide (SiC), for instance, may decouple the graphene with respect to the substrate due to the conversion of the buffer layer into a graphene layer. O-intercalation is known to release the strain of such 2D material and to lead to the formation of high structural quality AB-stacked bilayer graphene. Nonetheless, this interface transformation concomitantly degrades graphene electronic transport properties. In this work we employed different techniques in order to better understand the structure of the graphene/SiC interface generated by O-intercalation and to elucidate the origin of the poor electronic properties of graphene. Experimental results revealed the formation of a SiO2 rich layer with a defective transition layer in between it and the SiC, which is characterized by the existence of silicon oxycarbide structures. Scanning tunneling spectroscopy measurements revealed an extensive presence of electronic states just around the Fermi level all over the sample surface, which may suppress the charge carriers mobility around this region. According to theoretical calculations, such states are mainly due to the formation of silicon oxicarbides within the interfacial layer.</style></abstract></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Débora N. [de Freitas]</style></author><author><style face="normal" font="default" size="100%">Bruno H.S. Mendonça</style></author><author><style face="normal" font="default" size="100%">Mateus H. Köhler</style></author><author><style face="normal" font="default" size="100%">Barbosa, Marcia C.</style></author><author><style face="normal" font="default" size="100%">Matos, Matheus J. S.</style></author><author><style face="normal" font="default" size="100%">Batista, Ronaldo J. C.</style></author><author><style face="normal" font="default" size="100%">Alan B. [de Oliveira]</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Water Diffusion in Carbon Nanotubes Under Directional Electric Fields: Coupling Between Mobility and Hydrogen Bonding</style></title><secondary-title><style face="normal" font="default" size="100%">Chemical Physics</style></secondary-title></titles><keywords><keyword><style  face="normal" font="default" size="100%">Carbon nanotube</style></keyword><keyword><style  face="normal" font="default" size="100%">Electric Fields</style></keyword><keyword><style  face="normal" font="default" size="100%">Hydrogen Bonds</style></keyword><keyword><style  face="normal" font="default" size="100%">Water</style></keyword></keywords><dates><year><style  face="normal" font="default" size="100%">2020</style></year></dates><urls><web-urls><url><style face="normal" font="default" size="100%">http://www.sciencedirect.com/science/article/pii/S0301010420301592</style></url></web-urls></urls><pages><style face="normal" font="default" size="100%">110849</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">Molecular Dynamics simulations of water confined in carbon nanotubes subjected to external electric fields show that water mobility strongly depends on the confining geometry, the intensity and directionality of the electric field. While fields forming angles of 0° and 45° slow down the water dynamics by increasing organization, perpendicular fields can enhance water diffusion by decreasing hydrogen bond formation. For 1.2 diameter long nanotubes, the parallel field destroys the ice-like water structure increasing mobility. These results indicate that the structure and dynamics of confined water are extremely sensitive to external fields and can be used to facilitate filtration processes.</style></abstract></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Frizon, Tiago E. A.</style></author><author><style face="normal" font="default" size="100%">Vieira, André A.</style></author><author><style face="normal" font="default" size="100%">da Silva, Fabricia N.</style></author><author><style face="normal" font="default" size="100%">Saba, Sumbal</style></author><author><style face="normal" font="default" size="100%">Farias, Giliandro</style></author><author><style face="normal" font="default" size="100%">de Souza, Bernardo</style></author><author><style face="normal" font="default" size="100%">Zapp, Eduardo</style></author><author><style face="normal" font="default" size="100%">Lôpo, Michell N.</style></author><author><style face="normal" font="default" size="100%">Braga, Hugo de C.</style></author><author><style face="normal" font="default" size="100%">Grillo, Felipe</style></author><author><style face="normal" font="default" size="100%">Curcio, Sergio F.</style></author><author><style face="normal" font="default" size="100%">Cazati, Thiago</style></author><author><style face="normal" font="default" size="100%">Rafique, Jamal</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Synthesis of 2,1,3-Benzoxadiazole Derivatives as New Fluorophores—Combined Experimental, Optical, Electro, and Theoretical Study</style></title><secondary-title><style face="normal" font="default" size="100%">Frontiers in Chemistry</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2020</style></year></dates><urls><web-urls><url><style face="normal" font="default" size="100%">https://www.frontiersin.org/article/10.3389/fchem.2020.00360</style></url></web-urls></urls><volume><style face="normal" font="default" size="100%">8</style></volume><pages><style face="normal" font="default" size="100%">360</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">Herein, we report the synthesis and characterization of fluorophores containing a 2,1,3-benzoxadiazole unit associated with a π-conjugated system (D-π-A-π-D). These new fluorophores in solution exhibited an absorption maximum at around  419 nm (visible region), as expected for electronic transitions of the π-π&lt;sup&gt;*&lt;/sup&gt; type (ε  2.7 × 10&lt;sup&gt;7&lt;/sup&gt; L mol&lt;sup&gt;−1&lt;/sup&gt; cm&lt;sup&gt;−1&lt;/sup&gt;), and strong solvent-dependent fluorescence emission (Φ&lt;sub&gt;FL&lt;/sub&gt;  0.5) located in the bluish-green region. The Stokes' shift of these compounds is ca. 3,779 cm&lt;sup&gt;−1&lt;/sup&gt;, which was attributed to an intramolecular charge transfer (ICT) state. In CHCl&lt;sub&gt;3&lt;/sub&gt; solution, the compounds exhibited longer and shorter lifetimes, which was attributed to the emission of monomeric and aggregated molecules, respectively. Density functional theory was used to model the electronic structure of the compounds 9a–d in their excited and ground electronic states. The simulated emission spectra are consistent with the experimental results, with different solvents leading to a shift in the emission peak and the attribution of a π-π&lt;sup&gt;*&lt;/sup&gt; state with the characteristics of a charge transfer excitation. The thermal properties were analyzed by thermogravimetric analysis, and a high maximum degradation rate occurred at around 300°C. Electrochemical studies were also performed in order to determine the band gaps of the molecules. The electrochemical band gaps (2.48–2.70 eV) showed strong correlations with the optical band gaps (2.64–2.67 eV).</style></abstract></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Ribeiro, Servio Pontes</style></author><author><style face="normal" font="default" size="100%">Dattilo, Wesley</style></author><author><style face="normal" font="default" size="100%">Castro e Silva, Alcides</style></author><author><style face="normal" font="default" size="100%">Reis, Alexandre Barbosa</style></author><author><style face="normal" font="default" size="100%">Goes-Neto, Aristoteles</style></author><author><style face="normal" font="default" size="100%">Alcantara, Luiz</style></author><author><style face="normal" font="default" size="100%">Giovanetti, Marta</style></author><author><style face="normal" font="default" size="100%">Fernandes, Geraldo Wilson</style></author><author><style face="normal" font="default" size="100%">Azevedo, Vasco Ariston</style></author><author><style face="normal" font="default" size="100%">Coura-vital, Wendel</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Severe airport sanitarian control could slow down the spreading of COVID-19 pandemics in Brazil</style></title><secondary-title><style face="normal" font="default" size="100%">medRxiv</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2020</style></year></dates><urls><web-urls><url><style face="normal" font="default" size="100%">https://www.medrxiv.org/content/early/2020/03/27/2020.03.26.20044370</style></url></web-urls></urls><publisher><style face="normal" font="default" size="100%">Cold Spring Harbor Laboratory Press</style></publisher><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">Background. We investigated a likely scenario of COVID-19 spreading in Brazil through the complex airport network of the country, for the 90 days after the first national occurrence of the disease. After the confirmation of the first imported cases, the lack of a proper airport entrance control resulted in the infection spreading in a manner directly proportional to the amount of flights reaching each city, following first occurrence of the virus coming from abroad. Methodology. We developed a SIR (Susceptible-Infected-Recovered) model divided in a metapopulation structure, where cities with airports were demes connected by the number of flights. Subsequently, we further explored the role of Manaus airport for a rapid entrance of the pandemic into indigenous territories situated in remote places of the Amazon region. Results. The expansion of the SARS-CoV-2 virus between cities was fast, directly proportional to the airport closeness centrality within the Brazilian air transportation network. There was a clear pattern in the expansion of the pandemic, with a stiff exponential expansion of cases for all cities. The more an airport showed closeness centrality, the greater was its vulnerability to SARS-CoV-2. Conclusions. We discussed the weak pandemic control performance of Brazil in comparison with other tropical, developing countries, namely India and Nigeria. Finally, we proposed measures for containing virus spreading taking into consideration the scenario of high poverty.Competing Interest StatementThe authors have declared no competing interest.Funding StatementFunding by CNPqAuthor DeclarationsAll relevant ethical guidelines have been followed; any necessary IRB and/or ethics committee approvals have been obtained and details of the IRB/oversight body are included in the manuscript.YesAll necessary patient/participant consent has been obtained and the appropriate institutional forms have been archived.YesI understand that all clinical trials and any other prospective interventional studies must be registered with an ICMJE-approved registry, such as ClinicalTrials.gov. I confirm that any such study reported in the manuscript has been registered and the trial registration ID is provided (note: if posting a prospective study registered retrospectively, please provide a statement in the trial ID field explaining why the study was not registered in advance).Yes I have followed all appropriate research reporting guidelines and uploaded the relevant EQUATOR Network research reporting checklist(s) and other pertinent material as supplementary files, if applicable.YesI state all data will be available in submission material</style></abstract></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Fabris, J. C.</style></author><author><style face="normal" font="default" size="100%">Caramês, T. R. P.</style></author><author><style face="normal" font="default" size="100%">Wojnar, A.</style></author><author><style face="normal" font="default" size="100%">Velten, H. E. S.</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Viscous effects in the dark sector of the Universe</style></title><secondary-title><style face="normal" font="default" size="100%">International Journal of Modern Physics A</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2020</style></year></dates><urls><web-urls><url><style face="normal" font="default" size="100%">https://doi.org/10.1142/S0217751X20400412</style></url></web-urls></urls><volume><style face="normal" font="default" size="100%">35</style></volume><pages><style face="normal" font="default" size="100%">2040041</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">Viscous properties are attributed to the dark sector of the Universe. They contribute to the accelerated expansion phase of the Universe and can alleviate existing tensions in the ΛCDM model at small scales. We provide a short review of recent efforts on this topic. Different viscous models for the dark sector are analysed both from theoretical and observational point of view.</style></abstract><issue><style face="normal" font="default" size="100%">02n03</style></issue></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Velten, Hermano</style></author><author><style face="normal" font="default" size="100%">Fazolo, Raquel Emy</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Skewness of matter distribution in clustering dark energy cosmologies</style></title><secondary-title><style face="normal" font="default" size="100%">Phys. Rev. D</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2020</style></year><pub-dates><date><style  face="normal" font="default" size="100%">Jan</style></date></pub-dates></dates><urls><web-urls><url><style face="normal" font="default" size="100%">https://link.aps.org/doi/10.1103/PhysRevD.101.023518</style></url></web-urls></urls><publisher><style face="normal" font="default" size="100%">American Physical Society</style></publisher><volume><style face="normal" font="default" size="100%">101</style></volume><pages><style face="normal" font="default" size="100%">023518</style></pages><language><style face="normal" font="default" size="100%">eng</style></language></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Velten, Hermano</style></author><author><style face="normal" font="default" size="100%">Gomes, Syrios</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Is the Hubble diagram of quasars in tension with concordance cosmology?</style></title><secondary-title><style face="normal" font="default" size="100%">Phys. Rev. D</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2020</style></year><pub-dates><date><style  face="normal" font="default" size="100%">Feb</style></date></pub-dates></dates><urls><web-urls><url><style face="normal" font="default" size="100%">https://link.aps.org/doi/10.1103/PhysRevD.101.043502</style></url></web-urls></urls><publisher><style face="normal" font="default" size="100%">American Physical Society</style></publisher><volume><style face="normal" font="default" size="100%">101</style></volume><pages><style face="normal" font="default" size="100%">043502</style></pages><language><style face="normal" font="default" size="100%">eng</style></language></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Alan Souza</style></author><author><style face="normal" font="default" size="100%">Matheus J S Matos</style></author><author><style face="normal" font="default" size="100%">Mario S C Mazzoni</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Oxidation-driven formation of precisely ordered antimonene nanoribbons</style></title><secondary-title><style face="normal" font="default" size="100%">Journal of Physics: Condensed Matter</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2020</style></year><pub-dates><date><style  face="normal" font="default" size="100%">jan</style></date></pub-dates></dates><urls><web-urls><url><style face="normal" font="default" size="100%">https://doi.org/10.1088%2F1361-648x%2Fab678b</style></url></web-urls></urls><publisher><style face="normal" font="default" size="100%">IOP Publishing</style></publisher><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">The control of geometric structure is a key aspect in the interplay between theoretical predictions and experimental realization in the science and applications of nanomaterials. This is particularly important in one-dimensional structures such as nanoribbons, in which the edge morphology dictates most of the electronic behavior in low energy scale. In the present work we demonstrate by means of first principles calculations that the oxidation of few-layer antimonene may lead to an atomic restructuring with formation of ordered multilayer zig-zag nanoribbons. The widths are uniquely determined by the number of layers of the initial structure, allowing the synthesis of ultranarrow ribbons and chains. We also show that the process may be extended to other compounds based on group V elements, such as arsenene. The characterization of the electronic structure of the resulting ribbons shows an important effect of stacking on band gaps and on modulation of electronic behavior.</style></abstract></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Rodrigues, F.G.F.</style></author><author><style face="normal" font="default" size="100%">Brizola, A.</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">RadiaÃ\SÃ\poundso de baixa frequÃ\textordfemeninencia e possÃ\-vel influÃ\textordfemeninencia nociva a sistemas biolÃ\textthreesuperiorgicos</style></title><secondary-title><style face="normal" font="default" size="100%">Revista Brasileira de Ensino de FÃ\-sica</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2019</style></year><pub-dates><date><style  face="normal" font="default" size="100%">00</style></date></pub-dates></dates><urls><web-urls><url><style face="normal" font="default" size="100%">http://www.scielo.br/scielo.php?script=sci_arttext&amp;pid=S1806-11172019000300413&amp;nrm=iso</style></url></web-urls></urls><publisher><style face="normal" font="default" size="100%">scielo</style></publisher><volume><style face="normal" font="default" size="100%">41</style></volume><language><style face="normal" font="default" size="100%">eng</style></language></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Hermano Endlich Schneider Velten</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">O que conhecemos de todos o cosmos?</style></title><secondary-title><style face="normal" font="default" size="100%">Revista Conexões </style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2019</style></year></dates><urls><web-urls><url><style face="normal" font="default" size="100%">https://doi.org/10.21439/conexoes.v13i4.1864</style></url></web-urls></urls><volume><style face="normal" font="default" size="100%">13</style></volume><pages><style face="normal" font="default" size="100%">63-69</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">&lt;h3&gt;
	v. 13, n. 4 (2019): Especial: Física p.63-69
&lt;/h3&gt;
</style></abstract><issue><style face="normal" font="default" size="100%">4</style></issue></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Daouda, Mahamadou</style></author><author><style face="normal" font="default" size="100%">Fabris, J. C.</style></author><author><style face="normal" font="default" size="100%">Oliveira, A. M.</style></author><author><style face="normal" font="default" size="100%">Smirnov, F.</style></author><author><style face="normal" font="default" size="100%">Velten, H. E. S.</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Nonconservative traceless type gravity</style></title><secondary-title><style face="normal" font="default" size="100%">International Journal of Modern Physics D</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2019</style></year></dates><urls><web-urls><url><style face="normal" font="default" size="100%">https://doi.org/10.1142/S021827181950175X</style></url></web-urls></urls><volume><style face="normal" font="default" size="100%">28</style></volume><pages><style face="normal" font="default" size="100%">1950175</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">Extensions of the gravity theory in order to obtain traceless field equations have been widely considered in the literature. The leading example of such class of theories is the unimodular gravity, but there are other possibilities like the mimetic gravity and the Rastall gravity with a coupling parameter λ = 1/2. The unimodular gravity proposal is a very interesting approach in order to address the cosmological constant problem. When coupled to matter, such theories may imply that the energy–momentum tensor is not divergence free anymore. In this paper, a unimodular type theory will be developed by evading the conservation T;μμν = 0. The cosmological consequences of the later, both at background as well as for scalar and tensor perturbations, are explored. Possible further extensions of this approach are discussed as well as its connection with the traditional unimodular gravity.</style></abstract><issue><style face="normal" font="default" size="100%">15</style></issue></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Barboza, Ana P. M.</style></author><author><style face="normal" font="default" size="100%">Alan C.R. Souza</style></author><author><style face="normal" font="default" size="100%">Matos, Matheus J. S.</style></author><author><style face="normal" font="default" size="100%">Juliana C. Brant</style></author><author><style face="normal" font="default" size="100%">Tiago C. Barbosa</style></author><author><style face="normal" font="default" size="100%">Chacham, Helio</style></author><author><style face="normal" font="default" size="100%">Mazzoni, Mario S. C.</style></author><author><style face="normal" font="default" size="100%">Neves, Bernardo R. A.</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Graphene/h-BN heterostructures under pressure: From van der Waals to covalent</style></title><secondary-title><style face="normal" font="default" size="100%">Carbon</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2019</style></year></dates><urls><web-urls><url><style face="normal" font="default" size="100%">http://www.sciencedirect.com/science/article/pii/S0008622319308632</style></url></web-urls></urls><volume><style face="normal" font="default" size="100%">155</style></volume><pages><style face="normal" font="default" size="100%">108 - 113</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">Scanning probe microscopy and ab initio calculations reveal modifications on the electronic and structural properties of graphene/h-BN heterostructures induced by compression. Using AFM and EFM techniques, with charge injection being made in the heterostructures at different pressures, the charge injection efficiency monotonically decreases with increasing pressure for monolayer-graphene (MLG)+BN heterostructures, indicative of a conductor-insulator electronic transition. Bilayer-graphene (BLG)+BN and trilayer-graphene (TLG)+BN heterostructures show a non-monotonic behavior of charge injection versus pressure, indicative of competing electronic structure modifications. First-principle calculations of these systems indicate a pressure-induced van der Waals-to-covalent interlayer transition, where such interlayer covalent binding, in the presence of water molecules, results in a disordered insulating structure for the MLG + BN case, while it leads to an ordered conducting structure for both BLG + BN and TLG + BN heterostructures. These opposing effects may have a strong influence on graphene/h-BN-based electronic devices and their physics under pressurized environments.</style></abstract></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Guilherme Brando</style></author><author><style face="normal" font="default" size="100%">Felipe T. Falciano</style></author><author><style face="normal" font="default" size="100%">Eric V. Linder</style></author><author><style face="normal" font="default" size="100%">Velten, Hermano E.S.</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Modified gravity away from a $\upLambda$CDM background</style></title><secondary-title><style face="normal" font="default" size="100%">Journal of Cosmology and Astroparticle Physics</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2019</style></year><pub-dates><date><style  face="normal" font="default" size="100%">nov</style></date></pub-dates></dates><urls><web-urls><url><style face="normal" font="default" size="100%">https://doi.org/10.1088%2F1475-7516%2F2019%2F11%2F018</style></url></web-urls></urls><publisher><style face="normal" font="default" size="100%">IOP Publishing</style></publisher><volume><style face="normal" font="default" size="100%">2019</style></volume><pages><style face="normal" font="default" size="100%">018–018</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">Within the effective field theory approach to cosmic acceleration, the background expansion can be specified separately from the gravitational modifications. We explore the impact of modified gravity in a background different from a cosmological constant plus cold dark matter (ΛCDM) on the stability and cosmological observables, including covariance between gravity and expansion parameters. In No Slip Gravity the more general background allows more gravitational freedom, including both positive and negative Planck mass running. We examine the effects on cosmic structure growth, as well as showing that a viable positive integrated Sachs-Wolfe effect crosscorrelation easily arises from this modified gravity theory. Using current data we constrain parameters with a Monte Carlo analysis, finding a bound on the running |αM,max|≲ 0.03 (95% CL) for the adopted form at all cosmic times. We provide the modified hi_class code publicly on GitHub, now enabling computation and inclusion of the redshift space distortion observable fσ8 as well as the No Slip Gravity modifications.</style></abstract><issue><style face="normal" font="default" size="100%">11</style></issue></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Lourenço, G. M.</style></author><author><style face="normal" font="default" size="100%">Keesen, F.</style></author><author><style face="normal" font="default" size="100%">Fagundes, R.</style></author><author><style face="normal" font="default" size="100%">Luna, P.</style></author><author><style face="normal" font="default" size="100%">Silva, A. C.</style></author><author><style face="normal" font="default" size="100%">Ribeiro, S. P.</style></author><author><style face="normal" font="default" size="100%">Arashiro, E.</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Recruitment and entropy decrease during trail formation by foraging ants</style></title><secondary-title><style face="normal" font="default" size="100%">Insectes Sociaux</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2019</style></year><pub-dates><date><style  face="normal" font="default" size="100%">Oct</style></date></pub-dates></dates><urls><web-urls><url><style face="normal" font="default" size="100%">https://doi.org/10.1007/s00040-019-00728-6</style></url></web-urls></urls><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">Social insects utilise a complex spatial orientation system mediated by chemical signals. This study investigated how the foraging behaviour of ants (Dorymyrmex thoracicus) varies depending on the quantity of an available resource using a field experiment. Further, we demonstrated computationally that ant displacement is compatible with a model based on pheromone deposition. Our experiment tested how the resource size (large or small) and availability (one or two simultaneous patches) of resources offered influence the number of recruited ants (traffic flow) and the speed of traffic flow both moving towards a resource and returning to the colony. The results showed that the returning flow was higher than the going flow independent of resource. The traffic flow towards a single resource was higher than the flow for either of two simultaneous resources patches offered; thus, multiple resources sources split the flow, regardless of the fact that resource size did not affect foraging choices. Our results indicated that the ants used an orientation mechanism that can be reproduced by a theoretical computer model. With our model, we showed that initially, the displacement of ants followed no clearly detectable pattern. However, with increasing levels of ant recruitment and consequent pheromone deposition on the most used trails, returning displacement revealed the formation of shorter and more organised trails. The model revealed key transition between periods of order and disorder that continued until the flow of information reached an organised state (Shannon entropy). This study highlights an exceptional mechanism of foraging optimisation in eusocial insects.</style></abstract></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Boriero, Daniel</style></author><author><style face="normal" font="default" size="100%">Schwarz, Dominik J.</style></author><author><style face="normal" font="default" size="100%">Velten, Hermano</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Flavour Composition and Entropy Increase of Cosmological Neutrinos After Decoherence</style></title><secondary-title><style face="normal" font="default" size="100%">Universe</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2019</style></year></dates><urls><web-urls><url><style face="normal" font="default" size="100%">https://www.mdpi.com/2218-1997/5/10/203</style></url></web-urls></urls><volume><style face="normal" font="default" size="100%">5</style></volume><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">We propose that gravitational interactions of cosmic neutrinos with the statistically homogeneous and isotropic fluctuations of space-time lead to decoherence. This working hypothesis, which we describe by means of a Lindblad operator, is applied to the system of two- and three-flavour neutrinos undergoing vacuum oscillations and the consequences are investigated. As a result of this decoherence we find that the neutrino entropy would increase as a function of initial spectral distortions, mixing angles and charge-parity (CP)-violation phase. Subsequently we discuss the chances to discover such an increase observationally (in principle). We also present the expected flavour composition of the cosmic neutrino background after decoherence is completed. The physics of two- or three-flavour oscillation of cosmological neutrinos resembles in many aspects two- or three-level systems in atomic clocks, which were recently proposed by Weinberg for the study of decoherence phenomena.</style></abstract><issue><style face="normal" font="default" size="100%">10</style></issue></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">D.S. Calheiro</style></author><author><style face="normal" font="default" size="100%">R.F. Bianchi</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Tuning the detection limit in hybrid organic-inorganic materials for improving electrical performance of sensing devices</style></title><secondary-title><style face="normal" font="default" size="100%">Sensors and Actuators A: Physical</style></secondary-title></titles><keywords><keyword><style  face="normal" font="default" size="100%">Device performance</style></keyword><keyword><style  face="normal" font="default" size="100%">Flexible devices</style></keyword><keyword><style  face="normal" font="default" size="100%">Hopping mechanism</style></keyword><keyword><style  face="normal" font="default" size="100%">Organic electronics</style></keyword></keywords><dates><year><style  face="normal" font="default" size="100%">2019</style></year></dates><urls><web-urls><url><style face="normal" font="default" size="100%">http://www.sciencedirect.com/science/article/pii/S0924424719304467</style></url></web-urls></urls><volume><style face="normal" font="default" size="100%">298</style></volume><pages><style face="normal" font="default" size="100%">111480</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">Research in hybrid electronics has included advances in materials, devices and architectures. However, in practice, controversy still exists on some details which limit hybrid materials to high-performance applications, such as processing–structure–design–property relations. This paper describes a practical approach to enhancing the sensing performance of a prototype ammonia gas sensor based on electrical conductivity changes, percolation theory and current limitation to a semiconducting polymer-metal oxide medium. This device is based on fully-gravure printed polyaniline/indium - tin oxide nanocomposites, Pani100−xITOx [0 ≤ x≤ 100% (wt/wt)], layers on a freestanding high-density polyethylene substrate. We find that the electrical current of the device decreases and tends to saturate as the gas concentration increases, and the value of this electrical current limit (IL) depends on x: the higher the value of x, the smaller the IL, when the current that flows through the electronic device was dominated by the ITO-nanoparticle filled PAni, which increase the concentration of hopping carriers and contribute to the desired electrical response of a heterogeneous gas sensor. In this regime, we find a good linear relationship between x and ammonia concentration. These findings suggest new directions for future research on the development and investigation of organic-inorganic devices in which the electrical current variation is desired for enhanced sensitivity and stability of hybrid sensors.</style></abstract></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Nascimento, Regiane</style></author><author><style face="normal" font="default" size="100%">Moraes, Elizane E.</style></author><author><style face="normal" font="default" size="100%">Matos, Matheus J. S.</style></author><author><style face="normal" font="default" size="100%">Prendergast, David</style></author><author><style face="normal" font="default" size="100%">Manhabosco, Taise M.</style></author><author><style face="normal" font="default" size="100%">de Oliveira, Alan B.</style></author><author><style face="normal" font="default" size="100%">Chacham, Hélio</style></author><author><style face="normal" font="default" size="100%">Batista, Ronaldo J. C.</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Graphene/h-BN In-Plane Heterostructures: Stability and Electronic and Transport Properties</style></title><secondary-title><style face="normal" font="default" size="100%">The Journal of Physical Chemistry C</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2019</style></year></dates><urls><web-urls><url><style face="normal" font="default" size="100%">https://doi.org/10.1021/acs.jpcc.9b02491</style></url></web-urls></urls><volume><style face="normal" font="default" size="100%">123</style></volume><pages><style face="normal" font="default" size="100%">18600-18608</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><issue><style face="normal" font="default" size="100%">30</style></issue></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Joyce Santos</style></author><author><style face="normal" font="default" size="100%">Ana Barboza</style></author><author><style face="normal" font="default" size="100%">Matheus J S Matos</style></author><author><style face="normal" font="default" size="100%">Ingrid D. Barcelos</style></author><author><style face="normal" font="default" size="100%">Thales Fernando Damasceno Fernandes</style></author><author><style face="normal" font="default" size="100%">Edmar A Soares</style></author><author><style face="normal" font="default" size="100%">Roberto Luiz Moreira</style></author><author><style face="normal" font="default" size="100%">Almeida Neves, Bernardo Ruegger</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Exfoliation and characterization of a two-dimensional serpentine-based material</style></title><secondary-title><style face="normal" font="default" size="100%">Nanotechnology</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2019</style></year></dates><urls><web-urls><url><style face="normal" font="default" size="100%">http://iopscience.iop.org/10.1088/1361-6528/ab3732</style></url></web-urls></urls><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">We report on an experimental investigation of serpentine, an abundant phyllosilicate, as an alternative source of two-dimensional (2D) nanomaterials. We show, through scanning probe microscopy (SPM) measurements, that natural serpentine mineral can be mechanically exfoliated down to few-layer flakes, where monolayers can be easily resolved. The parent serpentine bulk material was initially characterized via conventional techniques like XRD, XPS, FTIR and Raman spectroscopies and the results show that it is predominantly constituted by the antigorite mineral. From ab initio calculations using DFT, we also determine the geometry and electronic structure of antigorite, the observed structural form of serpentine. Additionally, we further characterized electrical and mechanical properties of the obtained 2D material flakes using SPM and broadband synchrotron infrared nanospectroscopy. Wavelength tuning of the serpentine vibrational resonances, assigned to in- and out-of-plane molecular vibrations, are observed and compared with the FTIR characterization of the parent bulk material. They show that there is no degradation of serpentine`s structural properties during its mechanical exfoliation down to nanometer-thin sheets. Therefore, our results introduce the serpentine mineral as an attractive low-cost candidate in 2D materials applications.</style></abstract></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Zimdahl, W.</style></author><author><style face="normal" font="default" size="100%">Velten, H. E. S.</style></author><author><style face="normal" font="default" size="100%">Algoner, W. C.</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Matter growth in extended $Łambda$CDM cosmology</style></title><secondary-title><style face="normal" font="default" size="100%">Int. J. Mod. Phys.</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2019</style></year></dates><volume><style face="normal" font="default" size="100%">D28</style></volume><pages><style face="normal" font="default" size="100%">1950086</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><issue><style face="normal" font="default" size="100%">06</style></issue></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Fabris, Julio C.</style></author><author><style face="normal" font="default" size="100%">Velten, Hermano</style></author><author><style face="normal" font="default" size="100%">Wojnar, Aneta</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Existence of static spherically-symmetric objects in action-dependent Lagrangian theories</style></title><secondary-title><style face="normal" font="default" size="100%">Phys. Rev. D</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2019</style></year><pub-dates><date><style  face="normal" font="default" size="100%">Jun</style></date></pub-dates></dates><urls><web-urls><url><style face="normal" font="default" size="100%">https://link.aps.org/doi/10.1103/PhysRevD.99.124031</style></url></web-urls></urls><publisher><style face="normal" font="default" size="100%">American Physical Society</style></publisher><volume><style face="normal" font="default" size="100%">99</style></volume><pages><style face="normal" font="default" size="100%">124031</style></pages><language><style face="normal" font="default" size="100%">eng</style></language></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Perenon, Louis</style></author><author><style face="normal" font="default" size="100%">Velten, Hermano</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">The Effective Field Theory of Dark Energy Diagnostic of Linear Horndeski Theories After GW170817 and GRB170817A</style></title><secondary-title><style face="normal" font="default" size="100%">Universe</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2019</style></year></dates><urls><web-urls><url><style face="normal" font="default" size="100%">https://www.mdpi.com/2218-1997/5/6/138</style></url></web-urls></urls><volume><style face="normal" font="default" size="100%">5</style></volume><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">We summarize the effective field theory of dark energy construction to explore observable predictions of linear Horndeski theories. We review the diagnostic of these theories on the correlation of the large-scale structure phenomenological functions: the effective Newton constant, the light deflection parameter, and the growth function of matter perturbations. We take this opportunity to discuss the evolution of the bounds the propagation speed of gravitational waves has undergone and use the most restrictive one to update the diagnostic.</style></abstract><issue><style face="normal" font="default" size="100%">6</style></issue></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Salla, Cristian A. M.</style></author><author><style face="normal" font="default" size="100%">Teixeira dos Santos, Jéssica</style></author><author><style face="normal" font="default" size="100%">Farias, Giliandro</style></author><author><style face="normal" font="default" size="100%">Bortoluzi, Adailton J.</style></author><author><style face="normal" font="default" size="100%">Curcio, Sergio F.</style></author><author><style face="normal" font="default" size="100%">Cazati, Thiago</style></author><author><style face="normal" font="default" size="100%">Izsák, Róbert</style></author><author><style face="normal" font="default" size="100%">Neese, Frank</style></author><author><style face="normal" font="default" size="100%">de Souza, Bernardo</style></author><author><style face="normal" font="default" size="100%">Bechtold, Ivan H.</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">New Boron(III) Blue Emitters for All-Solution Processed OLEDs: Molecular Design Assisted by Theoretical Modeling</style></title><secondary-title><style face="normal" font="default" size="100%">European Journal of Inorganic Chemistry</style></secondary-title></titles><keywords><keyword><style  face="normal" font="default" size="100%">Blue emitters</style></keyword><keyword><style  face="normal" font="default" size="100%">Boron</style></keyword><keyword><style  face="normal" font="default" size="100%">Density functional calculations</style></keyword><keyword><style  face="normal" font="default" size="100%">Luminescence</style></keyword><keyword><style  face="normal" font="default" size="100%">Solution processed OLEDs</style></keyword><keyword><style  face="normal" font="default" size="100%">Theoretical modeling</style></keyword></keywords><dates><year><style  face="normal" font="default" size="100%">2019</style></year></dates><urls><web-urls><url><style face="normal" font="default" size="100%">https://onlinelibrary.wiley.com/doi/abs/10.1002/ejic.201900265</style></url></web-urls></urls><volume><style face="normal" font="default" size="100%">2019</style></volume><pages><style face="normal" font="default" size="100%">2247-2257</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">Luminescent boron(III) complexes have recently been employed as emitters in organic light-emitting diodes (OLEDs) with reasonable success. They are easy to prepare and sufficiently stable to be used in such devices, being of great interest as a simple molecular emissive layer. Although emitters for this class with all colors have already been reported, highly efficient and stable blue emitters for applications in solution processed devices still pose a challenge. Here, we report the design, synthesis, and characterization of new boron complexes based on the 2-(benzothiazol-2-yl)phenol ligand (HBT), with different donor and acceptor groups responsible for modulating the emission properties, from blue to red. The molecular design was assisted by calculations using our newly developed formalism, where we demonstrate that the absorption and fluorescence spectra can be successfully predicted, which is a powerful technique to evaluate molecular photophysical properties prior to synthesis. In addition, density functional theory (DFT) enables us to understand the molecular and electronic structure of the molecules in greater detail. The molecules studied here presented fluorescence efficiencies as high as Φ = 0.88 and all solution processed OLEDs were prepared and characterized under an ambient atmosphere, after dispersion in the emitting layer. Surprisingly, even considering these rather simple experimental conditions, the blue emitters displayed superior properties compared to those in the present literature, in particular with respect to the stability of the current efficiency.</style></abstract><issue><style face="normal" font="default" size="100%">17</style></issue></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Zimdahl, Winfried</style></author><author><style face="normal" font="default" size="100%">Velten, Hermano E.S.</style></author><author><style face="normal" font="default" size="100%">Algoner, William C.</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Matter Growth in Imperfect Fluid Cosmology</style></title><secondary-title><style face="normal" font="default" size="100%">Universe</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2019</style></year></dates><urls><web-urls><url><style face="normal" font="default" size="100%">http://www.mdpi.com/2218-1997/5/3/68</style></url></web-urls></urls><volume><style face="normal" font="default" size="100%">5</style></volume><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">Extensions of Einstein&amp;rsquo;s General Relativity (GR) can formally be given a GR structure in which additional geometric degrees of freedom are mapped on an effective energy-momentum tensor. The corresponding effective cosmic medium can then be modeled as an imperfect fluid within GR. The imperfect fluid structure allows us to include, on a phenomenological basis, anisotropic stresses and energy fluxes which are considered as potential signatures for deviations from the cosmological standard &amp;Lambda; -cold-dark-matter ( &amp;Lambda; CDM) model. As an example, we consider the dynamics of a scalar-tensor extension of the standard model, the e &amp;Phi; &amp;Lambda; CDM model. We constrain the magnitudes of anisotropic pressure and energy flux with the help of redshift-space distortion (RSD) data for the matter growth function f &amp;sigma; 8 .</style></abstract><issue><style face="normal" font="default" size="100%">3</style></issue></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Dias, Rafael F.</style></author><author><style face="normal" font="default" size="100%">Cleidineia C. da Costa</style></author><author><style face="normal" font="default" size="100%">Manhabosco, Taise M.</style></author><author><style face="normal" font="default" size="100%">de Oliveira, Alan B.</style></author><author><style face="normal" font="default" size="100%">Matos, Matheus J. S.</style></author><author><style face="normal" font="default" size="100%">Soares, Jaqueline S.</style></author><author><style face="normal" font="default" size="100%">Batista, Ronaldo J. C.</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Ab initio molecular dynamics simulation of methanol and acetonitrile: The effect of van der Waals interactions</style></title><secondary-title><style face="normal" font="default" size="100%">Chemical Physics Letters</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2019</style></year></dates><urls><web-urls><url><style face="normal" font="default" size="100%">http://www.sciencedirect.com/science/article/pii/S0009261418309096</style></url></web-urls></urls><volume><style face="normal" font="default" size="100%">714</style></volume><pages><style face="normal" font="default" size="100%">172 - 177</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">We employed PBE and BLYP semi-local functionals and the van der Waals density functional of Dion et al. (2004) (vdW-DF) to investigate structural properties of liquid acetonitrile and methanol. Among those functionals the vdW-DF is the only one that correctly predicts energy minima in inter-molecular interactions between acetonitrile molecules. We found that van der Waals interactions have a negligible effect on H-bonds in methanol chains. However, it significantly increases chain packing resulting in a more dense liquid in comparison to the other two functionals. The overall trend is that the vdW-DF tends to overestimate density and bulk modulus, meanwhile the semi-local functionals tend to underestimate density. Thus, van der Waals interactions play an important role in the properties of liquids in which much stronger dipole-dipole interactions are present.</style></abstract></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">F.S. Souza</style></author><author><style face="normal" font="default" size="100%">Matos, M. J. S.</style></author><author><style face="normal" font="default" size="100%">B.R.L. Galvão</style></author><author><style face="normal" font="default" size="100%">A.F.C. Arapiraca</style></author><author><style face="normal" font="default" size="100%">S.N. da Silva</style></author><author><style face="normal" font="default" size="100%">I.P. Pinheiro</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Adsorption of CO2 on biphasic and amorphous calcium phosphates: An experimental and theoretical analysis</style></title><secondary-title><style face="normal" font="default" size="100%">Chemical Physics Letters</style></secondary-title></titles><keywords><keyword><style  face="normal" font="default" size="100%">Calcium phosphate</style></keyword><keyword><style  face="normal" font="default" size="100%">CO adsorption</style></keyword><keyword><style  face="normal" font="default" size="100%">DFT calculations</style></keyword></keywords><dates><year><style  face="normal" font="default" size="100%">2019</style></year></dates><urls><web-urls><url><style face="normal" font="default" size="100%">http://www.sciencedirect.com/science/article/pii/S0009261418309072</style></url></web-urls></urls><volume><style face="normal" font="default" size="100%">714</style></volume><pages><style face="normal" font="default" size="100%">143 - 148</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">Calcium phosphates are suggested as a CO2 adsorbent via pressure swing adsorption. Amorphous calcium phosphate (ACP) and biphasic calcium phosphate (BCP) (composed of hydroxyapatite and beta-tricalcium phosphate) were investigated for the capture/immobilization of the gas. A fluidized bed was set up to assess the levels of CO2 adsorption by ACP and BCP. A gaseous mixture was synthesized, mimicking the conditions for possible industrial use. The results show a significant reduction in CO2 concentrations. Using DFT calculations, we show that CO2 adsorption increases the stability by reducing the surface energy. The energies involved and preferential adsorption sites were also theoretically predicted.</style></abstract></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">dos Santos, Paloma L.</style></author><author><style face="normal" font="default" size="100%">Silveira, Orlando J.</style></author><author><style face="normal" font="default" size="100%">Huang, Rongjuan</style></author><author><style face="normal" font="default" size="100%">Jardim, Guilherme A. M.</style></author><author><style face="normal" font="default" size="100%">Matos, Matheus J. S.</style></author><author><style face="normal" font="default" size="100%">da Silva Júnior, Eufrânio N.</style></author><author><style face="normal" font="default" size="100%">Monkman, Andrew P.</style></author><author><style face="normal" font="default" size="100%">Dias, Fernando B.</style></author><author><style face="normal" font="default" size="100%">Luiz A. Cury</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Dynamics of aggregated states resolved by gated fluorescence in films of room temperature phosphorescent emitters</style></title><secondary-title><style face="normal" font="default" size="100%">Phys. Chem. Chem. Phys.</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2019</style></year></dates><urls><web-urls><url><style face="normal" font="default" size="100%">http://dx.doi.org/10.1039/C8CP07005A</style></url></web-urls></urls><publisher><style face="normal" font="default" size="100%">The Royal Society of Chemistry</style></publisher><volume><style face="normal" font="default" size="100%">21</style></volume><pages><style face="normal" font="default" size="100%">3814-3821</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">Phenazine derivative molecules were studied using steady state and time resolved fluorescence techniques and demonstrated to lead to strong formation of aggregated species, identified as dimers by time dependent density functional theory calculations. Blended films in a matrix of Zeonex®, produced at different concentrations, showed different contributions of dimer and monomer emissions in a prompt time frame, e.g. less than 50 ns. In contrast, the phosphorescence (e.g. emission from the triplet state) shows no significant effect on dimer formation, although strong dependence of the phosphorescence intensity on concentration is observed, leading to phosphorescence being quenched at higher concentration.</style></abstract></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">da Silva, Tiago Moy</style></author><author><style face="normal" font="default" size="100%">Américo T. Bernardes</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Ripples and grains segregation on unpaved road</style></title><secondary-title><style face="normal" font="default" size="100%">International Journal of Modern Physics C</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2018</style></year></dates><urls><web-urls><url><style face="normal" font="default" size="100%">https://doi.org/10.1142/S0129183118501206</style></url></web-urls></urls><volume><style face="normal" font="default" size="100%">29</style></volume><pages><style face="normal" font="default" size="100%">1850120</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">Ripples or corrugations are common phenomena observed in unpaved roads in less developed countries or regions. They cause several damages in vehicles leading to increased maintenance and product costs. In this paper, we present a computational study about the so-called washboard roads. Also, we study grain segregation on unpaved roads. Our simulations have been performed by the Discrete Element Method (DEM). In our model, the grains are regarded as soft disks. The grains are subjected to a gravitational field and both translational and rotational movements are allowed. The results show that wheels’ of different sizes, weights and moving with different velocities can change corrugations amplitude and wavelength. Our results also show that some wavelength values are related to specific wheels’ speed intervals. Segregation has been studied in roads formed by three distinct grain diameters distribution. We observed that the phenomenon is more evident for higher grain size dispersion.</style></abstract><issue><style face="normal" font="default" size="100%">12</style></issue></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Costa Junior, Edio da</style></author><author><style face="normal" font="default" size="100%">Fernandes, Bruno da Silva</style></author><author><style face="normal" font="default" size="100%">Lima, Guilherme da Silva</style></author><author><style face="normal" font="default" size="100%">Siqueira, Andreza de Jesus</style></author><author><style face="normal" font="default" size="100%">Paiva, Jéssica Natália Miranda</style></author><author><style face="normal" font="default" size="100%">Santos, Marina Gomes e</style></author><author><style face="normal" font="default" size="100%">Tavares, João Pedro</style></author><author><style face="normal" font="default" size="100%">Souza, Taynara Vitória de</style></author><author><style face="normal" font="default" size="100%">Gomes, Thaciara Marcela Ferreira</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Divulgacão e ensino de Astronomia e Física por meio de abordagens informais</style></title><secondary-title><style face="normal" font="default" size="100%">Revista Brasileira de Ensino de FÃ\-sica</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2018</style></year><pub-dates><date><style  face="normal" font="default" size="100%">00</style></date></pub-dates></dates><urls><web-urls><url><style face="normal" font="default" size="100%">http://www.scielo.br/scielo.php?script=sci_arttext&amp;pid=S1806-11172018000400603&amp;nrm=iso</style></url></web-urls></urls><publisher><style face="normal" font="default" size="100%">scielo</style></publisher><volume><style face="normal" font="default" size="100%">40</style></volume><language><style face="normal" font="default" size="100%">eng</style></language></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Silva Nunes, Maria Eugênia</style></author><author><style face="normal" font="default" size="100%">Érica de Mello Silva</style></author><author><style face="normal" font="default" size="100%">Paulo H. L. Martins</style></author><author><style face="normal" font="default" size="100%">J. A. Plascak</style></author><author><style face="normal" font="default" size="100%">João Florencio</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Effects of a magnetic field on the dynamics of the one-dimensional Heisenberg model with Dzyaloshinskii-Moriya interactions Phys. Rev. E</style></title><secondary-title><style face="normal" font="default" size="100%">PHYSICAL REVIEW E</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2018</style></year></dates><urls><web-urls><url><style face="normal" font="default" size="100%">https://journals-aps.ez28.periodicos.capes.gov.br/pre/accepted/7007eRb7F171b01d56c85263bac1d606df09a096a</style></url></web-urls></urls><pages><style face="normal" font="default" size="100%">null</style></pages><language><style face="normal" font="default" size="100%">eng</style></language></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">da C. Gonçalves, Marlucy</style></author><author><style face="normal" font="default" size="100%">Taylor, Jason</style></author><author><style face="normal" font="default" size="100%">Rossoni Júnior, Joamyr</style></author><author><style face="normal" font="default" size="100%">Carolina S. Rabelo, Ana</style></author><author><style face="normal" font="default" size="100%">Costa, Daniela</style></author><author><style face="normal" font="default" size="100%">Cazati, Thiago</style></author><author><style face="normal" font="default" size="100%">M. R. dos Santos, Viviane</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Preliminary Studies of the Cytotoxicity and Photoprotective Properties of Benzophenone and Lactone Derivatives</style></title><secondary-title><style face="normal" font="default" size="100%">Revista Virtual de Química</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2018</style></year><pub-dates><date><style  face="normal" font="default" size="100%">05</style></date></pub-dates></dates><volume><style face="normal" font="default" size="100%">10</style></volume><pages><style face="normal" font="default" size="100%">600-608</style></pages><language><style face="normal" font="default" size="100%">eng</style></language></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Barboza, Ana P. M.</style></author><author><style face="normal" font="default" size="100%">Matos, Matheus J. S.</style></author><author><style face="normal" font="default" size="100%">Chacham, Helio</style></author><author><style face="normal" font="default" size="100%">Batista, Ronaldo J. C.</style></author><author><style face="normal" font="default" size="100%">de Oliveira, Alan B.</style></author><author><style face="normal" font="default" size="100%">Mazzoni, Mario S. C.</style></author><author><style face="normal" font="default" size="100%">Neves, Bernardo R. A.</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Compression-Induced Modification of Boron Nitride Layers: A Conductive Two-Dimensional BN Compound</style></title><secondary-title><style face="normal" font="default" size="100%">ACS Nano</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2018</style></year></dates><urls><web-urls><url><style face="normal" font="default" size="100%">https://doi.org/10.1021/acsnano.8b01911</style></url></web-urls></urls><pages><style face="normal" font="default" size="100%">null</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><notes><style face="normal" font="default" size="100%">PMID: 29787237</style></notes></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">de Sousa, Thiago A. S. L.</style></author><author><style face="normal" font="default" size="100%">Fernandes, Thales F. D.</style></author><author><style face="normal" font="default" size="100%">Matos, Matheus J. S.</style></author><author><style face="normal" font="default" size="100%">Araujo, Eduardo N. D.</style></author><author><style face="normal" font="default" size="100%">Mazzoni, Mario S. C.</style></author><author><style face="normal" font="default" size="100%">Neves, Bernardo R. A.</style></author><author><style face="normal" font="default" size="100%">Plentz, Flávio</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Thionine Self-Assembled Structures on Graphene: Formation, Organization, and Doping</style></title><secondary-title><style face="normal" font="default" size="100%">Langmuir</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2018</style></year></dates><urls><web-urls><url><style face="normal" font="default" size="100%">https://doi.org/10.1021/acs.langmuir.8b00506</style></url></web-urls></urls><volume><style face="normal" font="default" size="100%">34</style></volume><pages><style face="normal" font="default" size="100%">6903-6911</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><issue><style face="normal" font="default" size="100%">23</style></issue><notes><style face="normal" font="default" size="100%">PMID: 29792809</style></notes></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Colla, Thiago</style></author><author><style face="normal" font="default" size="100%">Mohanty, Priti S.</style></author><author><style face="normal" font="default" size="100%">Nöjd, Sofi</style></author><author><style face="normal" font="default" size="100%">Bialik, Erik</style></author><author><style face="normal" font="default" size="100%">Riede, Aaron</style></author><author><style face="normal" font="default" size="100%">Schurtenberger, Peter</style></author><author><style face="normal" font="default" size="100%">Likos, Christos N.</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Self-Assembly of Ionic Microgels Driven by an Alternating Electric Field: Theory, Simulations, and Experiments</style></title><secondary-title><style face="normal" font="default" size="100%">ACS Nano</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2018</style></year></dates><urls><web-urls><url><style face="normal" font="default" size="100%">https://doi.org/10.1021/acsnano.7b08843</style></url></web-urls></urls><pages><style face="normal" font="default" size="100%">null</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><notes><style face="normal" font="default" size="100%">PMID: 29634232</style></notes></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Thonimar V Alencar</style></author><author><style face="normal" font="default" size="100%">Driele von Dreifus</style></author><author><style face="normal" font="default" size="100%">Maria Gabriela Cota Moreira</style></author><author><style face="normal" font="default" size="100%">Gomes S N Eliel</style></author><author><style face="normal" font="default" size="100%">Chao-Hui Yeh</style></author><author><style face="normal" font="default" size="100%">Po-Wen Chiu</style></author><author><style face="normal" font="default" size="100%">Marcos A Pimenta</style></author><author><style face="normal" font="default" size="100%">Leandro M Malard</style></author><author><style face="normal" font="default" size="100%">Ana Maria de Paula</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Twisted bilayer graphene photoluminescence emission peaks at van Hove singularities</style></title><secondary-title><style face="normal" font="default" size="100%">Journal of Physics: Condensed Matter</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2018</style></year></dates><urls><web-urls><url><style face="normal" font="default" size="100%">http://stacks.iop.org/0953-8984/30/i=17/a=175302</style></url></web-urls></urls><volume><style face="normal" font="default" size="100%">30</style></volume><pages><style face="normal" font="default" size="100%">175302</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">We report on photoluminescence emission imaging by femtosecond laser excitation on twisted bilayer graphene samples. The emission images are obtained by tuning the excitation laser energies in the near infrared region. We demonstrate an increase of the photoluminescence emission at excitation energies that depends on the bilayer twist angle. The results show a peak for the light emission when the excitation is in resonance with transitions at the van Hove singularities in the electronic density of states. We measured the photoluminescence excitation peak position and width for samples with various twist angles showing resonances in the energy range of 1.2 to 1.7 eV.</style></abstract><issue><style face="normal" font="default" size="100%">17</style></issue></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Cariglia, M.</style></author><author><style face="normal" font="default" size="100%">Galajinsky, A.</style></author><author><style face="normal" font="default" size="100%">Gibbons, G. W.</style></author><author><style face="normal" font="default" size="100%">Horvathy, P. A.</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Cosmological aspects of the Eisenhart–Duval lift</style></title><secondary-title><style face="normal" font="default" size="100%">The European Physical Journal C</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2018</style></year><pub-dates><date><style  face="normal" font="default" size="100%">Apr</style></date></pub-dates></dates><urls><web-urls><url><style face="normal" font="default" size="100%">https://doi.org/10.1140/epjc/s10052-018-5789-x</style></url></web-urls></urls><volume><style face="normal" font="default" size="100%">78</style></volume><pages><style face="normal" font="default" size="100%">314</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">A cosmological extension of the Eisenhart–Duval metric is constructed by incorporating a cosmic scale factor and the energy-momentum tensor into the scheme. The dynamics of the spacetime is governed by the Ermakov–Milne–Pinney equation. Killing isometries include spatial translations and rotations, Newton–Hooke boosts and translation in the null direction. Geodesic motion in Ermakov–Milne–Pinney cosmoi is analyzed. The derivation of the Ermakov–Lewis invariant, the Friedmann equations and the Dmitriev–Zel'dovich equations within the Eisenhart–Duval framework is presented.</style></abstract><issue><style face="normal" font="default" size="100%">4</style></issue></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Ferrari, Gustavo A.</style></author><author><style face="normal" font="default" size="100%">de Oliveira, Alan B.</style></author><author><style face="normal" font="default" size="100%">Silvestre, Ive</style></author><author><style face="normal" font="default" size="100%">Matos, Matheus J. S.</style></author><author><style face="normal" font="default" size="100%">Batista, Ronaldo J. C.</style></author><author><style face="normal" font="default" size="100%">Fernandes, Thales F. D.</style></author><author><style face="normal" font="default" size="100%">Meireles, Leonel M.</style></author><author><style face="normal" font="default" size="100%">Eliel, Gomes S. N.</style></author><author><style face="normal" font="default" size="100%">Chacham, Helio</style></author><author><style face="normal" font="default" size="100%">Neves, Bernardo R. A.</style></author><author><style face="normal" font="default" size="100%">Lacerda, Rodrigo G.</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Apparent Softening of Wet Graphene Membranes on a Microfluidic Platform</style></title><secondary-title><style face="normal" font="default" size="100%">ACS Nano</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2018</style></year></dates><urls><web-urls><url><style face="normal" font="default" size="100%">https://doi.org/10.1021/acsnano.7b08841</style></url></web-urls></urls><pages><style face="normal" font="default" size="100%">null</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><notes><style face="normal" font="default" size="100%">PMID: 29694776</style></notes></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Afonso Vaz de Mello Cardoso</style></author><author><style face="normal" font="default" size="100%">Sebastião da Costa Paolinelli</style></author><author><style face="normal" font="default" size="100%">Carolina Cesconetto Silveira</style></author><author><style face="normal" font="default" size="100%">André Barros Cota</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Secondary recrystallization characteristics of 3%Si grain-oriented electrical steel</style></title><secondary-title><style face="normal" font="default" size="100%">Journal of Materials Research and Technology</style></secondary-title></titles><keywords><keyword><style  face="normal" font="default" size="100%">Grain-oriented steel</style></keyword><keyword><style  face="normal" font="default" size="100%">Magnetic properties</style></keyword><keyword><style  face="normal" font="default" size="100%">Secondary recrystallization</style></keyword></keywords><dates><year><style  face="normal" font="default" size="100%">2018</style></year></dates><urls><web-urls><url><style face="normal" font="default" size="100%">http://www.sciencedirect.com/science/article/pii/S2238785417301990</style></url></web-urls></urls><language><style face="normal" font="default" size="100%">eng</style></language></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Janine Braga de Souza</style></author><author><style face="normal" font="default" size="100%">Jacqueline de Souza</style></author><author><style face="normal" font="default" size="100%">Lara Maria Lopes de Castro</style></author><author><style face="normal" font="default" size="100%">Melissa Fabíola Siqueira</style></author><author><style face="normal" font="default" size="100%">Ranylson Marcello Leal Savedra</style></author><author><style face="normal" font="default" size="100%">Neila Márcia Silva-Barcellos</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">“Evaluation of the losartan solubility in the biowaiver context by shake-flask method and intrinsic dissolution”</style></title><secondary-title><style face="normal" font="default" size="100%">Pharmaceutical Development and Technology</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2018</style></year></dates><urls><web-urls><url><style face="normal" font="default" size="100%">https://doi.org/10.1080/10837450.2018.1472610</style></url></web-urls></urls><publisher><style face="normal" font="default" size="100%">Taylor &amp; Francis</style></publisher><pages><style face="normal" font="default" size="100%">1-32</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><issue><style face="normal" font="default" size="100%">ja</style></issue><notes><style face="normal" font="default" size="100%">PMID: 29723078</style></notes></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">L A S Mól</style></author><author><style face="normal" font="default" size="100%">R G M Rodrigues</style></author><author><style face="normal" font="default" size="100%">R A Stancioli</style></author><author><style face="normal" font="default" size="100%">J C S Rocha</style></author><author><style face="normal" font="default" size="100%">B V Costa</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">On the use of the energy probability distribution zeros in the study of phase transitions</style></title><secondary-title><style face="normal" font="default" size="100%">Journal of Physics: Conference Series</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2018</style></year></dates><urls><web-urls><url><style face="normal" font="default" size="100%">http://stacks.iop.org/1742-6596/1012/i=1/a=012005</style></url></web-urls></urls><volume><style face="normal" font="default" size="100%">1012</style></volume><pages><style face="normal" font="default" size="100%">012005</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">This contribution is devoted to cover some technical aspects related to the use of the recently proposed energy probability distribution zeros in the study of phase transitions. This method is based on the partial knowledge of the partition function zeros and has been shown to be extremely efficient to precisely locate phase transition temperatures. It is based on an iterative method in such a way that the transition temperature can be approached at will. The iterative method will be detailed and some convergence issues that has been observed in its application to the 2D Ising model and to an artificial spin ice model will be shown, together with ways to circumvent them.</style></abstract><issue><style face="normal" font="default" size="100%">1</style></issue></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Saraiva Bispo, Luciana Caroline</style></author><author><style face="normal" font="default" size="100%">Silva Nunes, Maria Eugênia</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Método das Relações de Recorrência aplicado no problema do elétron em campo magnético constante e uniforme</style></title><secondary-title><style face="normal" font="default" size="100%">Revista Brasileira de Ensino de Física</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2018</style></year><pub-dates><date><style  face="normal" font="default" size="100%">00</style></date></pub-dates></dates><urls><web-urls><url><style face="normal" font="default" size="100%">http://www.scielo.br/scielo.php?script=sci_arttext&amp;pid=S1806-11172018000300408&amp;nrm=iso</style></url></web-urls></urls><publisher><style face="normal" font="default" size="100%">scielo</style></publisher><volume><style face="normal" font="default" size="100%">40</style></volume><language><style face="normal" font="default" size="100%">eng</style></language></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Cariglia, Marco</style></author><author><style face="normal" font="default" size="100%">Giambò, Roberto</style></author><author><style face="normal" font="default" size="100%">Perali, Andrea</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Electronic Properties of Curved Few-Layers Graphene: A Geometrical Approach</style></title><secondary-title><style face="normal" font="default" size="100%">Condensed Matter</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2018</style></year></dates><urls><web-urls><url><style face="normal" font="default" size="100%">http://www.mdpi.com/2410-3896/3/2/11</style></url></web-urls></urls><volume><style face="normal" font="default" size="100%">3</style></volume><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">We show the presence of non-relativistic Lévy-Leblond fermions in flat three- and four-layers graphene with AB stacking, extending the results obtained in Cariglia et al. 2017 for bilayer graphene. When the layer is curved we obtain a set of equations for Galilean fermions that are a variation of those of Lévy-Leblond with a well defined combination of pseudospin, and that admit Lévy-Leblond spinors as solutions in an approriate limit. The local energy of such Galilean fermions is sensitive to the intrinsic curvature of the surface. We discuss the relationship between two-dimensional pseudospin, labelling layer degrees of freedom, and the different energy bands. For Lévy-Leblond fermions, an interpretation is given in terms of massless fermions in an effective 4D spacetime, and in this case the pseudospin is related to four dimensional chirality. A non-zero energy band gap between conduction and valence electronic bands is obtained for surfaces with positive curvature.</style></abstract><issue><style face="normal" font="default" size="100%">2, ARTICLE NUMBER = 1</style></issue></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Araujo, Karolline A. S.</style></author><author><style face="normal" font="default" size="100%">Luiz A. Cury</style></author><author><style face="normal" font="default" size="100%">Matos, Matheus J. S.</style></author><author><style face="normal" font="default" size="100%">Fernandes, Thales F. D.</style></author><author><style face="normal" font="default" size="100%">Luiz G. Cançado</style></author><author><style face="normal" font="default" size="100%">Neves, Bernardo R. A.</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Electro-optical interfacial effects on a graphene/π-conjugated organic semiconductor hybrid system</style></title><secondary-title><style face="normal" font="default" size="100%">Beilstein Journal of Nanotechnology</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2018</style></year></dates><volume><style face="normal" font="default" size="100%">9</style></volume><pages><style face="normal" font="default" size="100%">963-974</style></pages><language><style face="normal" font="default" size="100%">eng</style></language></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">A.C.F. de Brito</style></author><author><style face="normal" font="default" size="100%">R.S. Correa</style></author><author><style face="normal" font="default" size="100%">A.A. Pinto</style></author><author><style face="normal" font="default" size="100%">Matos, M. J. S.</style></author><author><style face="normal" font="default" size="100%">J.C. Tenorio</style></author><author><style face="normal" font="default" size="100%">J.G. Taylor</style></author><author><style face="normal" font="default" size="100%">T. Cazati</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Synthesis, crystal structure, photophysical properties and theoretical studies of a novel bis(phenylisoxazolyl) benzene derivative</style></title><secondary-title><style face="normal" font="default" size="100%">Journal of Molecular Structure</style></secondary-title></titles><keywords><keyword><style  face="normal" font="default" size="100%">DFT studies</style></keyword></keywords><dates><year><style  face="normal" font="default" size="100%">2018</style></year></dates><urls><web-urls><url><style face="normal" font="default" size="100%">https://www.sciencedirect.com/science/article/pii/S0022286018302862</style></url></web-urls></urls><pages><style face="normal" font="default" size="100%">-</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">Abstract Isoxazoles have well established biological activities but, have been underexplored as synthetic intermediates for applications in materials science. The aims of this work are to synthesis a novel isoxazole and analyze its structural and photophysical properties for application in electronic organic materials. The novel bis (phenylisoxazolyl) benzene compound was synthesized in four steps and characterized by NMR, high resolution mass spectrometry, differential thermal analysis, infrared spectroscopy, cyclic voltammetry, ultraviolet–visible spectroscopy, fluorescence spectroscopy, \DFT\ and \TDDFT\ calculations. The molecule presented optical absorption in the ultraviolet region (from 290 nm to 330 nm), with maximum absorption length centered at 306 nm. The molar extinction coefficients (ε), fluorescence emission spectra and quantum efficiencies in chloroform and dimethylformamide solution were determined. Cyclic voltammetry analysis was carried out for estimating the \HOMO\ energy level and these properties make it desirable material for photovoltaic device applications. Finally, the excited-state properties of present compound were calculated by time-dependent density functional theory (TDDFT).</style></abstract></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Chacham, Helio</style></author><author><style face="normal" font="default" size="100%">Ana Paula M Barboza</style></author><author><style face="normal" font="default" size="100%">Alan B de Oliveira</style></author><author><style face="normal" font="default" size="100%">Camilla K de Oliveira</style></author><author><style face="normal" font="default" size="100%">Ronaldo J C Batista</style></author><author><style face="normal" font="default" size="100%">Bernardo R A Neves</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Universal deformation pathways and flexural hardening of nanoscale 2D-material standing folds</style></title><secondary-title><style face="normal" font="default" size="100%">Nanotechnology</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2018</style></year></dates><urls><web-urls><url><style face="normal" font="default" size="100%">http://stacks.iop.org/0957-4484/29/i=9/a=095704</style></url></web-urls></urls><volume><style face="normal" font="default" size="100%">29</style></volume><pages><style face="normal" font="default" size="100%">095704</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">In the present work, we use atomic force microscopy nanomanipulation of 2D-material standing folds to investigate their mechanical deformation. Using graphene, h-BN and talc nanoscale wrinkles as testbeds, universal force–strain pathways are clearly uncovered and well-accounted for by an analytical model. Such universality further enables the investigation of each fold bending stiffness κ as a function of its characteristic height h 0 . We observe a more than tenfold increase of κ as h 0 increases in the 10–100 nm range, with power-law behaviors of κ versus h 0 with exponents larger than unity for the three materials. This implies anomalous scaling of the mechanical responses of nano-objects made from these materials.</style></abstract><issue><style face="normal" font="default" size="100%">9</style></issue></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Dias, Rafael F.</style></author><author><style face="normal" font="default" size="100%">da Rocha Martins, Jonathan</style></author><author><style face="normal" font="default" size="100%">Chacham, Hélio</style></author><author><style face="normal" font="default" size="100%">de Oliveira, Alan B.</style></author><author><style face="normal" font="default" size="100%">Taíse M. Manhabosco</style></author><author><style face="normal" font="default" size="100%">Batista, Ronaldo J. C.</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Nanoporous Graphene and H-BN from BCN Precursors: First-Principles Calculations</style></title><secondary-title><style face="normal" font="default" size="100%">The Journal of Physical Chemistry C</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2018</style></year></dates><urls><web-urls><url><style face="normal" font="default" size="100%">https://doi.org/10.1021/acs.jpcc.7b09908</style></url></web-urls></urls><volume><style face="normal" font="default" size="100%">122</style></volume><pages><style face="normal" font="default" size="100%">3856-3864</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><issue><style face="normal" font="default" size="100%">7</style></issue></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Thales Fernando Damasceno Fernandes</style></author><author><style face="normal" font="default" size="100%">Andreij Gadelha</style></author><author><style face="normal" font="default" size="100%">Ana Barboza</style></author><author><style face="normal" font="default" size="100%">Roberto Paniago</style></author><author><style face="normal" font="default" size="100%">Leonardo Cristiano Campos</style></author><author><style face="normal" font="default" size="100%">Paulo Guimaraes</style></author><author><style face="normal" font="default" size="100%">Pierre Assis</style></author><author><style face="normal" font="default" size="100%">Almeida Neves, Bernardo Ruegger</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Robust nanofabrication of monolayer MoS&lt;sub&gt;2&lt;/sub&gt; islands with strong photoluminescence enhancement via local anodic oxidation.</style></title><secondary-title><style face="normal" font="default" size="100%">2D Materials</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2018</style></year></dates><urls><web-urls><url><style face="normal" font="default" size="100%">http://iopscience.iop.org/10.1088/2053-1583/aab38c</style></url></web-urls></urls><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">Abstract In this work, we demonstrate the nanofabrication of monolayer MoS2 islands using local anodic oxidation of few-layer and bulk MoS2 flakes. The nanofabricated islands present true monolayer Raman signal and photoluminescence intensity up to two orders of magnitude larger than that of a pristine monolayer. This technique is robust enough to result in monolayer islands without the need of&amp;#13; meticulously fine-tuning the oxidation process, thus providing a fast and reliable way of creating monolayer regions with enhanced optical properties and with controllable size, shape, and position.</style></abstract></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Girotto, Matheus</style></author><author><style face="normal" font="default" size="100%">Colla, Thiago</style></author><author><style face="normal" font="default" size="100%">Alexandre P. dos Santos</style></author><author><style face="normal" font="default" size="100%">Levin, Yan</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Lattice Model of an Ionic Liquid at an Electrified Interface</style></title><secondary-title><style face="normal" font="default" size="100%">The Journal of Physical Chemistry B</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2017</style></year></dates><urls><web-urls><url><style face="normal" font="default" size="100%">https://doi.org/10.1021/acs.jpcb.7b02258</style></url></web-urls></urls><volume><style face="normal" font="default" size="100%">121</style></volume><pages><style face="normal" font="default" size="100%">6408-6415</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><issue><style face="normal" font="default" size="100%">26</style></issue><notes><style face="normal" font="default" size="100%">PMID: 28590756</style></notes></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Colla, Thiago</style></author><author><style face="normal" font="default" size="100%">Lucas Nunes Lopes</style></author><author><style face="normal" font="default" size="100%">Alexandre P. dos Santos</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Ionic size effects on the Poisson-Boltzmann theory</style></title><secondary-title><style face="normal" font="default" size="100%">The Journal of Chemical Physics</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2017</style></year></dates><urls><web-urls><url><style face="normal" font="default" size="100%">https://doi.org/10.1063/1.4990737</style></url></web-urls></urls><volume><style face="normal" font="default" size="100%">147</style></volume><pages><style face="normal" font="default" size="100%">014104</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><issue><style face="normal" font="default" size="100%">1</style></issue></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Soga, Diogo</style></author><author><style face="normal" font="default" size="100%">Paiva Jr., Raul Dias</style></author><author><style face="normal" font="default" size="100%">Ueno-GuimarÃ\poundses, Michele Hidemi</style></author><author><style face="normal" font="default" size="100%">Muramatsu, Mikiya</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Um microscopio caseiro simplificado</style></title><secondary-title><style face="normal" font="default" size="100%">Revista Brasileira de Ensino de Física</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2017</style></year><pub-dates><date><style  face="normal" font="default" size="100%">00</style></date></pub-dates></dates><urls><web-urls><url><style face="normal" font="default" size="100%">http://www.scielo.br/scielo.php?script=sci_arttext&amp;pid=S1806-11172017000400605&amp;nrm=iso</style></url></web-urls></urls><publisher><style face="normal" font="default" size="100%">scielo</style></publisher><volume><style face="normal" font="default" size="100%">39</style></volume><language><style face="normal" font="default" size="100%">eng</style></language></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Lima, Guilherme da Silva</style></author><author><style face="normal" font="default" size="100%">Giordan, Marcelo</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">PROPOSITOS DA DIVULGACAO CIENTIFICA NO PLANEJAMENTO DE ENSINO</style></title><secondary-title><style face="normal" font="default" size="100%">Ensaio Pesquisa em Educação em Ciências (Belo Horizonte)</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2017</style></year><pub-dates><date><style  face="normal" font="default" size="100%">00</style></date></pub-dates></dates><urls><web-urls><url><style face="normal" font="default" size="100%">http://www.scielo.br/scielo.php?script=sci_arttext&amp;pid=S1983-21172017000100228&amp;nrm=iso</style></url></web-urls></urls><publisher><style face="normal" font="default" size="100%">scielo</style></publisher><volume><style face="normal" font="default" size="100%">19</style></volume><language><style face="normal" font="default" size="100%">eng</style></language></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Moraes, Elizane E. de</style></author><author><style face="normal" font="default" size="100%">Coutinho-Filho, Maurício D.</style></author><author><style face="normal" font="default" size="100%">Batista, Ronaldo J. C.</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Transport Properties of Hydrogenated Cubic Boron Nitride Nanofilms with Gold Electrodes from Density Functional Theory</style></title><secondary-title><style face="normal" font="default" size="100%">ACS Omega</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2017</style></year></dates><urls><web-urls><url><style face="normal" font="default" size="100%">http://dx.doi.org/10.1021/acsomega.7b00061</style></url></web-urls></urls><volume><style face="normal" font="default" size="100%">2</style></volume><pages><style face="normal" font="default" size="100%">1696-1701</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><issue><style face="normal" font="default" size="100%">4</style></issue></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Batista, Ronaldo J. C.</style></author><author><style face="normal" font="default" size="100%">Torres, Evy A. Salcedo</style></author><author><style face="normal" font="default" size="100%">de Oliveira, Alan Barros</style></author><author><style face="normal" font="default" size="100%">Barbosa, Marcia C. B.</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">A coarse-grained model based on core-oftened potentials for anomalous polymers</style></title><secondary-title><style face="normal" font="default" size="100%">Journal of Chemical Sciences</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2017</style></year><pub-dates><date><style  face="normal" font="default" size="100%">Jul</style></date></pub-dates></dates><urls><web-urls><url><style face="normal" font="default" size="100%">https://doi.org/10.1007/s12039-017-1311-5</style></url></web-urls></urls><volume><style face="normal" font="default" size="100%">129</style></volume><pages><style face="normal" font="default" size="100%">999–1003</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">Starting from an anomalous monomeric system, where particles interact via a two-scale core-softened potential, we investigate how the system properties evolve inasmuch as particles are put together to form polymers whose chain size varies from 4 up to 32 monomers. We observed that the density and diffusion anomaly regions in the pressure versus temperature phase diagram of the monomeric system is smaller in the monomeric system when compared with the polymers. We also found that the polymers do not fold into themselves to form solid spheres instead they tend to maximize the chain-fluid contact. Also, Rouse and Reptation models can be employed to describe the polymers diffusive behaviour. But, in contrast to results of simulations where mere interacts via Lennard-Jones potentials, our results shown a much shorter entanglement length of at most 8 monomers.</style></abstract><issue><style face="normal" font="default" size="100%">7</style></issue></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Jakler Nichele</style></author><author><style face="normal" font="default" size="100%">de Oliveira, Alan B.</style></author><author><style face="normal" font="default" size="100%">Leonardo S. de B. Alves</style></author><author><style face="normal" font="default" size="100%">Itamar Borges</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Accurate calculation of near-critical heat capacities CP and CV of argon using molecular dynamics</style></title><secondary-title><style face="normal" font="default" size="100%">Journal of Molecular Liquids</style></secondary-title></titles><keywords><keyword><style  face="normal" font="default" size="100%">Argon</style></keyword><keyword><style  face="normal" font="default" size="100%">Heat capacities and</style></keyword><keyword><style  face="normal" font="default" size="100%">Molecular dynamics</style></keyword><keyword><style  face="normal" font="default" size="100%">Near-critical</style></keyword></keywords><dates><year><style  face="normal" font="default" size="100%">2017</style></year></dates><urls><web-urls><url><style face="normal" font="default" size="100%">http://www.sciencedirect.com/science/article/pii/S0167732216332433</style></url></web-urls></urls><volume><style face="normal" font="default" size="100%">237</style></volume><pages><style face="normal" font="default" size="100%">65 - 70</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><issue><style face="normal" font="default" size="100%">Supplement C</style></issue></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">G.R. Ferreira</style></author><author><style face="normal" font="default" size="100%">A.M. Tannure</style></author><author><style face="normal" font="default" size="100%">L.C. Cardoso</style></author><author><style face="normal" font="default" size="100%">M.F. Siqueira</style></author><author><style face="normal" font="default" size="100%">A.G.C. Bianchi</style></author><author><style face="normal" font="default" size="100%">R.F. Bianchi</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Colorimetric dosimeter to promote most efficient use of neonatal phototherapy</style></title><secondary-title><style face="normal" font="default" size="100%">Sensors and Actuators B: Chemical</style></secondary-title></titles><keywords><keyword><style  face="normal" font="default" size="100%">Hyperbilirubinemia</style></keyword><keyword><style  face="normal" font="default" size="100%">Infant</style></keyword><keyword><style  face="normal" font="default" size="100%">Pediatric</style></keyword><keyword><style  face="normal" font="default" size="100%">Radiation sensor</style></keyword><keyword><style  face="normal" font="default" size="100%">Radiation therapy</style></keyword></keywords><dates><year><style  face="normal" font="default" size="100%">2017</style></year></dates><urls><web-urls><url><style face="normal" font="default" size="100%">http://www.sciencedirect.com/science/article/pii/S0925400516309546</style></url></web-urls></urls><volume><style face="normal" font="default" size="100%">240</style></volume><pages><style face="normal" font="default" size="100%">1003 - 1008</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><issue><style face="normal" font="default" size="100%">Supplement C</style></issue></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">de Magalhães, Carlos E. T.</style></author><author><style face="normal" font="default" size="100%">Ranylson M. L. Savedra</style></author><author><style face="normal" font="default" size="100%">Dias, Karina S.</style></author><author><style face="normal" font="default" size="100%">Ramos, Rodrigo</style></author><author><style face="normal" font="default" size="100%">Siqueira, Melissa F.</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Structural dependence of MEH-PPV chromism in solution</style></title><secondary-title><style face="normal" font="default" size="100%">Journal of Molecular Modeling</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2017</style></year><pub-dates><date><style  face="normal" font="default" size="100%">Feb</style></date></pub-dates></dates><urls><web-urls><url><style face="normal" font="default" size="100%">https://doi.org/10.1007/s00894-017-3239-6</style></url></web-urls></urls><volume><style face="normal" font="default" size="100%">23</style></volume><pages><style face="normal" font="default" size="100%">91</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">The chromism observed in the MEH-PPV polymer in tetrahydrofuran (THF) solution is discussed as a function of the structural morphology of the backbone chains. To evaluate this phenomenon, we carried out simulations employing a hybrid methodology using molecular dynamics and quantum mechanical approaches. Our results support the hypothesis that the morphological order–disorder transition is related to the change from red to blue phase observed experimentally. The morphological disorder is associated with total or partial twisted arrangements in the polymer backbone, which induces an electronic conjugation length more confined to shorter segments. In addition, the main band of the MEH-PPV UV–Vis spectrum at the lower wavelength is related to the blue phase, in contrast to the red phase found for the more planar backbone chains.</style></abstract><issue><style face="normal" font="default" size="100%">3</style></issue></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Carlos E. T. Magalhães</style></author><author><style face="normal" font="default" size="100%">Marcio M. da Silva</style></author><author><style face="normal" font="default" size="100%">Ranylson M. L. Savedra</style></author><author><style face="normal" font="default" size="100%">Siqueira, Melissa F.</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Anisotropic electron mobility in fluorene-PPV and fluorene-MEH-PPV</style></title><secondary-title><style face="normal" font="default" size="100%">Molecular Physics</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2017</style></year></dates><urls><web-urls><url><style face="normal" font="default" size="100%">http://dx.doi.org/10.1080/00268976.2016.1265679</style></url></web-urls></urls><publisher><style face="normal" font="default" size="100%">Taylor &amp; Francis</style></publisher><volume><style face="normal" font="default" size="100%">115</style></volume><pages><style face="normal" font="default" size="100%">357-363</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><issue><style face="normal" font="default" size="100%">3</style></issue></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Rodrigues, Edinardo I. B.</style></author><author><style face="normal" font="default" size="100%">Doria, Mauro M.</style></author><author><style face="normal" font="default" size="100%">Vargas-Paredes, Alfredo A.</style></author><author><style face="normal" font="default" size="100%">Cariglia, Marco</style></author><author><style face="normal" font="default" size="100%">Perali, Andrea</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Zero Helicity States in the LaAlO3-SrTiO3 Interface: The Origin of the Mass Anisotropy</style></title><secondary-title><style face="normal" font="default" size="100%">Journal of Superconductivity and Novel Magnetism</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2017</style></year><pub-dates><date><style  face="normal" font="default" size="100%">Jan</style></date></pub-dates></dates><urls><web-urls><url><style face="normal" font="default" size="100%">https://doi.org/10.1007/s10948-016-3739-0</style></url></web-urls></urls><volume><style face="normal" font="default" size="100%">30</style></volume><pages><style face="normal" font="default" size="100%">145–150</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">We consider the transverse magnetic moment and torque observed by Li et al. (Nat. Phys. 7, 762 (2011)) in the LaAlO3/SrTiO3 interface and the theoretical model for it based on the zero helicity states. The transverse magnetic moment is explained in terms of an asymmetry between the two sides of the interface. We show here that there is an intrinsic magnetization which gives rise to a mass anisotropy in each side of the interface.</style></abstract><issue><style face="normal" font="default" size="100%">1</style></issue></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Cariglia, Marco</style></author><author><style face="normal" font="default" size="100%">Giambò, Roberto</style></author><author><style face="normal" font="default" size="100%">Perali, Andrea</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Curvature-tuned electronic properties of bilayer graphene in an effective four-dimensional spacetime</style></title><secondary-title><style face="normal" font="default" size="100%">Phys. Rev. B</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2017</style></year><pub-dates><date><style  face="normal" font="default" size="100%">Jun</style></date></pub-dates></dates><urls><web-urls><url><style face="normal" font="default" size="100%">https://link.aps.org/doi/10.1103/PhysRevB.95.245426</style></url></web-urls></urls><publisher><style face="normal" font="default" size="100%">American Physical Society</style></publisher><volume><style face="normal" font="default" size="100%">95</style></volume><pages><style face="normal" font="default" size="100%">245426</style></pages><language><style face="normal" font="default" size="100%">eng</style></language></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Gonçalves, Juliana A.</style></author><author><style face="normal" font="default" size="100%">Nascimento, Regiane</style></author><author><style face="normal" font="default" size="100%">Matos, Matheus J. S.</style></author><author><style face="normal" font="default" size="100%">de Oliveira, Alan B.</style></author><author><style face="normal" font="default" size="100%">Chacham, Hélio</style></author><author><style face="normal" font="default" size="100%">Batista, Ronaldo J. C.</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Edge-Reconstructed, Few-Layered Graphene Nanoribbons: Stability and Electronic Properties</style></title><secondary-title><style face="normal" font="default" size="100%">The Journal of Physical Chemistry C</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2017</style></year></dates><urls><web-urls><url><style face="normal" font="default" size="100%">http://dx.doi.org/10.1021/acs.jpcc.7b00532</style></url></web-urls></urls><volume><style face="normal" font="default" size="100%">121</style></volume><pages><style face="normal" font="default" size="100%">5836-5840</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><issue><style face="normal" font="default" size="100%">10</style></issue></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Martins, Luiz Gustavo Pimenta</style></author><author><style face="normal" font="default" size="100%">Matos, Matheus J. S.</style></author><author><style face="normal" font="default" size="100%">Paschoal, Alexandre R.</style></author><author><style face="normal" font="default" size="100%">Freire, Paulo T. C.</style></author><author><style face="normal" font="default" size="100%">Andrade, Nadia F.</style></author><author><style face="normal" font="default" size="100%">Aguiar, Acrisio L.</style></author><author><style face="normal" font="default" size="100%">Kong, Jing</style></author><author><style face="normal" font="default" size="100%">Neves, Bernardo R. A.</style></author><author><style face="normal" font="default" size="100%">de Oliveira, Alan B.</style></author><author><style face="normal" font="default" size="100%">Mazzoni, Mário S. C.</style></author><author><style face="normal" font="default" size="100%">Filho, Antonio G. Souza</style></author><author><style face="normal" font="default" size="100%">Can?§ado, Luiz Gustavo</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Raman evidence for pressure-induced formation of diamondene</style></title><secondary-title><style face="normal" font="default" size="100%">Nature Communications</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2017</style></year></dates><urls><web-urls><url><style face="normal" font="default" size="100%">https://doi.org/10.1038/s41467-017-00149-8</style></url></web-urls></urls><volume><style face="normal" font="default" size="100%">8</style></volume><pages><style face="normal" font="default" size="100%">96</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">Despite the advanced stage of diamond thin-film technology, with applications ranging from superconductivity to biosensing, the realization of a stable and atomically thick two-dimensional diamond material, named here as diamondene, is still forthcoming. Adding to the outstanding properties of its bulk and thin-film counterparts, diamondene is predicted to be a ferromagnetic semiconductor with spin polarized bands. Here, we provide spectroscopic evidence for the formation of diamondene by performing Raman spectroscopy of double-layer graphene under high pressure. The results are explained in terms of a breakdown in the Kohn anomaly associated with the finite size of the remaining graphene sites surrounded by the diamondene matrix. Ab initio calculations and molecular dynamics simulations are employed to clarify the mechanism of diamondene formation, which requires two or more layers of graphene subjected to high pressures in the presence of specific chemical groups such as hydroxyl groups or hydrogens.</style></abstract><issue><style face="normal" font="default" size="100%">1</style></issue></record></records></xml>