Results 91 to 100 of about 1,241,908 (296)
Revista da ABRALIN, 2011 Este trabalho situa-se na discussão sobre escrita escolar e tem como objetivo principal observar, com base em discussões recentes sobre letramento acadêmico feitas por estudiosos dos Novos Estudos do Letramento, o que estudantes universitários dizem sobre suas escritas, mais especificamente, como suas escritas são vistas em confronto com o que é ...
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Currículo-Valores y Universidad. Caso: Universidad del Zulia
Revista de Ciencias Sociales, 2009 El presente artículo tiene como propósito presentar una discusión teórica sobre los valores incorporados en el currículo universitario en las Casa de Estudio Superior de Venezuela y especialmente en La universidad del Zulia que determine lo que significa la presentación de un currículo, los perfiles profesionales, los contenidos basados en los valores ...
Jorge Chávez Sánchez +2 more
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Resolving the Structural Duality of Graphene Grain Boundaries
Advanced Materials, EarlyView.Cantilever ncAFM resolves the atomic structure of grain boundaries in graphene, revealing coexisting stable and metastable types. Both contain pentagon/heptagon defects, but metastable GBs show irregular geometries. Modeling shows metastable GBs form under compression, exhibiting vertical corrugation, while stable GBs are flat.
Haojie Guo +11 more
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Revista Brasileira de Literatura Comparada, 2023 From the teaching, research and extension tripod and its recent developments in the field of literary studies, this article discusses academic stupidification as a result of uninterrupted hyperactivity and ceaseless enterprise taken as ends in themselves.
Fabio Akcelrud Durão, André Cechinel
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Solvent‐Free Thermal Defect Engineering in Molecular Frameworks With Volatile Linkers
Advanced Materials, EarlyView.Thermal removal of neutral volatile linkers enables precise and solvent‐free generation of metal vacancies in MOFs. This strategy affords redox‐stable, coordinatively unsaturated FeII sites with tunable spin, ligand coordination, and catalytic behavior. The approach offers a general route to design defect‐functional materials through local coordination
Sonia Martínez‐Giménez +9 more
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POM‐Based Water Splitting Catalyst Under Acid Conditions Driven by Its Assembly on Carbon Nanotubes
Advanced Materials, EarlyView.A newly‐engineered POM‐based electrocatalyst incorporating non‐innocent counter cations exhibits fast kinetics for either the OER or HER under strongly acidic conditions (1 m H2SO4), depending on whether it is assembled on carbon nanotubes (1@CNT) or physically mixed with them (1/CNT). In water‐splitting tests using a two‐electrode setup, these systems
Eugenia P. Quirós‐Díez +8 more
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ADULTEZ EMERGENTE E UNIVERSIDADE: O SENTIMENTO “IN-BETWEEN”
PretextosA adultez emergente, conforme Jeffrey Arnett (2000), é caracterizada como a fase entre a adolescência e a vida adulta, contemplando a idade de 18 a 25 anos.
Júlia Aragão Schmitberger +5 more
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Direito em DebateO acesso à educação é um direito básico de todos, mas negligenciado às pessoas com deficiência (PCD). O acesso à educação, como ferramenta de capacitação do indivíduo para ingressar no mercado de trabalho, é essencial para a inserção de qualquer sujeito
Arthur de Pádua Bernardes +2 more
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Advanced Materials, EarlyView.A high‐capacity polyimide‐linked porous organic polymer (HAT‐PTO) incorporating numerous redox‐active centers is synthesized via a hydrothermal reaction, delivering a high theoretical capacity of 484 mAh g−1. In situ hybridization with carboxyl‐functionalized multiwalled carbon nanotubes enhances conductivity and stability, achieving 397 mAh g−1 at C ...
Arindam Mal +7 more
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