Results 71 to 80 of about 64,361,212 (266)
Phase Engineering of Nanomaterials (PEN): Evolution, Current Challenges, and Future Opportunities
Advanced Materials, EarlyView.This review summarizes the synthesis, phase transition, advanced characterization spanning ex situ to in situ and operando techniques, and diverse applications of phase engineering of nanomaterials (PEN). It further outlines key challenges and future opportunities, such as phase stability, architecture control, and artificial intelligence (AI)‐driven ...
Ye Chen +7 more
wiley +1 more source
Can Elastomers Combine Stiffness, Toughness and Fatigue Resistance?
Advanced Materials, EarlyView.This review studies how the molecular and macroscopic architecture of elastomers influence their mechanical properties including: stiffness, stretchability, toughness, fatigue resistance, and damping behavior. By linking the structure to performance, it proposes design principles for advanced elastomeric systems that combine mechanical properties ...
Eva Baur, Esther Amstad
wiley +1 more source
L’Agence nationale de la recherche lance data anr, une plateforme interactive dédiée au partage de ses données ouvertes [PDF]
Dans la continuité de sa politique de transparence, l’Agence nationale de la recherche (ANR) lance data anr, une plateforme interactive d’accès à ses données ouvertes, à disposition des laboratoires, des établissements d’enseignement supérieur et de ...
Agence nationale de la recherche
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Engineering Metal‐Pocket Cooperativity in Single‐Atom COF Nanozymes for Selective Cascade Catalysis
Advanced Materials, EarlyView.A multilevel programming strategy is developed to engineer single‐atom COF nanozymes with tunable metal centers and chiral pockets inspired by heme–pocket cooperativity. This approach enables controlled metal–pocket interplay for asymmetric cascade catalysis, delivering high activity, selectivity, and recyclability in an asymmetric oxidation–aldol ...
Ziping Li +7 more
wiley +1 more source
Epigenetics : hope in a new medicine
Journal de la Faculté de Médecine d'Oran, 2021 L’épigénétique est l’une des plus grandes révolutions scientifiques de ces dernières années. L’impact et le rôle des modifications épigénétiques sur la genèse de nombreuses pathologies complexes sont bien mis en évidence dans différents programmes de ...
Louiza DJERDJAR
doaj +2 more sources
A construção de uma trajetória resiliente durante as primeiras etapas do desenvolvimento da criança: o papel da sensibilidade materna e do suporte social [PDF]
, 2003 Tese (doutorado) - Universidade Federal de Santa Catarina, Centro de Ciências da Saúde. Programa de Pós-Graduação em Enfermagem.Trata-se de um estudo correlacional cujo objetivo é examinar o papel da sensibilidade materna e do suporte social na ...
Silva, Mara Regina Santos da
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Phase‐Engineered MoS2 Quantum Monolayer Catalysts
Advanced Materials, EarlyView.A new type of catalyst model—phase‐engineered MoS2 quantum‐monolayer catalyst (∼0.8 nm thick, < 6 nm in the lateral size; switchable freely among metallic 1T, semiconducting 2H, and a hybrid phase of metallic‐semiconducting 1T‐2H)—is reported. It can efficiently and stably drive photochemical H2, syngas and ammonia synthesis as a catalyst or co ...
Ruijie Yang +12 more
wiley +1 more source
, 1982 226 p.Le Président de la République et le Gouvernement ont décidé de faire de la recherche et du développement technologique une priorité nationale.
Ministère de la Recherche et de la Technologie,
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À l’intérieur de la recherche en éducation : de la recherche correcte, à une recherche corrigée [PDF]
, 2020 D’une réflexion critique sur l'état actuel de la production socio-scientifique dans la recherche en éducation (dû surtout à l’excès de réduction de la recherche évaluative), ainsi que de l'analyse de la situation actuelle du financement de la recherche ...
en Education , La recherche03
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Advanced Optical Materials, EarlyView.Colloidal lithography is a low‐cost, simple and scalable technique to fabricate correlated‐disorder nanostructures for light‐trapping in solar cells. This work investigates the control of polystyrene particle distribution in colloidal lithography, highlighting the importance of particle surface functionalization as well as the ability to tune the ...
Laura de Almeida +5 more
wiley +1 more source