Results 61 to 70 of about 1,241,908 (296)
Advanced Engineering Materials, Volume 27, Issue 6, March 2025.The stability criteria affecting the formation of high‐entropy alloys, particularly focusing in supersaturated solid solutions produced by mechanical alloying, are analyzed. Criteria based on Hume–Rothery rules are distinguished from those derived from thermodynamic relations. The formers are generally applicable to mechanically alloyed samples.
Javier S. Blázquez +5 more
wiley +1 more source
Counterion Dependent Side‐Chain Relaxation Stiffens a Chemically Doped Thienothiophene Copolymer
Advanced Functional Materials, EarlyView.Oxidation of a thienothiophene copolymer, p(g3TT‐T2), via different doping strategies and dopant molecules resulted in materials with similar oxidation levels and a high electrical conductivity of ≈100 S cm−1. However, mechanical properties varied significantly, with sub‐glass transition temperatures and elastic moduli spanning from –44°C to –3°C and ...
Mariavittoria Craighero +12 more
wiley +1 more source
Revista chilena de literatura, 2013 Las universidades son, desde el siglo XIII europeo, y desde las postrimerías de la era colonial en América, el reino oficial u oficializado del conocimiento. Fueron mayormente públicas, hoy ya no, y las fronteras que antes había entre lo público y lo privado se han hecho borrosas.
openaire +3 more sources
Advanced Functional Materials, EarlyView.Sulfur‐doped graphitized carbon nanofibers act as adaptive catalyst–support platforms, enabling dynamic sulfur‐mediated reconstruction and strong metal–support interactions. This unique behavior enhances catalyst stability and controls reaction pathways, achieving highly selective urea oxidation (∼92% N2) coupled with efficient hydrogen evolution ...
Melanie Guillén‐Soler +4 more
wiley +1 more source
, 2012 O tema da gestao da inovacao e transferencia de tecnologia (TT) no contexto de interacao universidade-empresa e relativamente novo no Brasil e emergente em âmbito internacional (REISMAN, 2005), assim, seus dados e teorias ainda se apresentam de modo ...
L. Closs, G. Ferreira
semanticscholar +1 more source
Correlated Metal LaNiO3 as a p‐Type Transparent Conductor
Advanced Functional Materials, EarlyView.p‐type transparent conducting oxides are needed to enable superstrate solar cell geometries with n‐type absorbers. The p‐type correlated metal LaNiO3 combines high optical transmission with low electrical resistivity and is compatible with a range of scalable deposition processes.
Shivang Beniwal +8 more
wiley +1 more source
Dimensões Metodológicas e Analíticas da Extensão Universitária
Educação & Realidade, 2020 O objetivo do artigo é apresentar e debater uma proposta metodológica para se pesquisar a extensão universitária nas universidades. Retirou-se esta proposição de um estudo histórico e conceitual acerca das concepções e práticas de extensão. A partir daí,
Evandro Coggo Cristofoletti +1 more
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Revista de Educación Matemática, 2021 En cada tiempo se tiene una idea sobre la Matemática, generalmente equívoca, Matemática es para algunos un repertorio de fórmulas, logaritmos, funciones trigonométricas, un verdadero cúmulo operatorio, carente de vida, aburrido, indigerible y que hace que todo el mundo odie la Matemática.
openaire +3 more sources
Advanced Functional Materials, EarlyView.Highly luminescent chiral manganese halide crystals are synthesized using chiral ligands, and they exhibit dissymmetry factors up to 1.4 × 10−2 and show X‐ray detection scintillation capability with a light yield of 43 380 photons/MeV and a low detection limit of 0.05198 µGyair·s−1.
Yue Han +9 more
wiley +1 more source
Estudos de Sociologia, 2007 In this interview, Wanderley Guilherme dos Santos describes his own political and intellectual life since the 60´s. He speaks about the public university and about institutions such as ISEB,IUPERJ, UNE,PCB,MST,PT, FIESP, CUT and same others, besides ...
Leila de Menezes Stein, Ricardo Sapia
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