Results 81 to 90 of about 83,829 (291)

Tuning Amorphous‐Crystalline Catalytic Interfaces by Mechanochemistry: Cu‐Based Metallic Glasses Coupled with Ceria for CO Oxidation

open access: yesAdvanced Materials, EarlyView.
Ball‐milling Cu‐based metallic glasses with ceria creates a unique nanostructure where metallic glass particles are wrapped by CeO2 nanoparticles. The intimate integration triggers copper state reorganization during reaction and aging, boosting CO oxidation and COPrOx activity.
Maahin Mirzay‐Shahim   +17 more
wiley   +1 more source

Opportunities of Semiconducting Oxide Nanostructures as Advanced Luminescent Materials in Photonics

open access: yesAdvanced Materials, EarlyView.
The review discusses the challenges of wide and ultrawide bandgap semiconducting oxides as a suitable material platform for photonics. They offer great versatility in terms of tuning microstructure, native defects, doping, anisotropy, and micro‐ and nano‐structuring. The review focuses on their light emission, light‐confinement in optical cavities, and
Ana Cremades   +7 more
wiley   +1 more source

Agência local e indução federal: a operação da política municipal de habitação em Recife e Curitiba

open access: yesRevista de Sociologia e Política, 2019
RESUMO Introdução: O artigo explora a implementação da política nacional de construção de moradias para segmentos de baixa renda no plano local. Estudamos o Programa Minha Casa Minha Vida (PMCMV) em Recife e em Curitiba entre 2003-2012. Apesar de ser uma
A. G. Lavalle   +2 more
semanticscholar   +1 more source

Visibilizando estrategias de agencia y empoderamiento económico

open access: yes, 2020
Migrant Muslim women are confronted with a stereotyped image of housewives and passive subjects in their processes of incorporation into the host society, that assumes their invisibility in the labour market as intrinsic and “natural”.
Berta Güell Torrent   +2 more
semanticscholar   +1 more source

2D Co‐Mo‐Hydroxide‐Based Multifunctional Material for the Development of H2‐Based Clean Energy Technologies

open access: yesAdvanced Materials, EarlyView.
2D α‐Co(OH)2 interleaved with Mo species displays an appealing dual functionality for the production and use of green hydrogen.Mo incorporation greatly benefits the electrochemical behaviour in Oxygen Evolution Reaction for H2 production, while the magnetocaloric response at liquid H2 temperature paves the way for alternative cryogenic refrigerants ...
Daniel Muñoz‐Gil   +14 more
wiley   +1 more source

Parte 1: el problema de la agencia. Capitulo 2: Agencia eidética: agencia material, artefactos y agentes eidéticos [PDF]

open access: yes, 2020
En sentido amplio un agente es un ser que tiene la capacidad de actuar, y la agencia es la manifestacion de tal capacidad. Actuar puede ser definido de forma negativa como aquello que hacemos a diferencia de aquello que nos pasa (Wilson y Shpall, 2016).
openaire   +1 more source

Spin‐Split Edge States in Metal‐Supported Graphene Nanoislands Obtained by CVD

open access: yesAdvanced Materials, EarlyView.
Combining STM measurements and ab‐initio calculations, we show that zig‐zag edges in graphene nanoislands grown on Ni(111) by CVD retrieve their spin‐polarized edge states after intercalation of a few monolayers of Au. ABSTRACT Spin‐split states localized on zigzag edges have been predicted for different free‐standing graphene nanostructures.
Michele Gastaldo   +6 more
wiley   +1 more source

Atlantis agencia digital

open access: yes, 2022
Atlantis Agencia de Maketing Digital, Nace bajo el esquema de ser una empresa que le ayude a emprendimientos con su desarrollo en cuanto al tema digital, nosotros les ofrecemos apoyo en la parte de la creación de su página web, el diseño de ella, el diseño de su logo, majo de redes sociales, optimización web y por último el manejo de email marketing ...
openaire   +1 more source

Polivictimización y agencia de niños y niñas migrantes en Chile desde una mirada interseccional

open access: yes, 2019
From a critical perspective of childhood studies and from an intersectional approach, we present the articulation in the forms of violence that migrant children cross in Chile and the agency practices that develop these processes of victimization.
Caterine Galaz   +3 more
semanticscholar   +1 more source

Controle via agência em plataformas algorítmicas

open access: yes, 2020
Este artigo de articulacao teorica, baseado em pesquisa bibliografica, aborda a relacao entre controle e agencia em plataformas algoritmicas. O controle envolve a coleta e a analise de dados a partir das atividades e interacoes dos usuarios, com o ...
Julio Cesar Lemes de Castro
semanticscholar   +1 more source

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