Results 51 to 60 of about 1,276,665 (294)
Advanced Functional Materials, EarlyView.This study investigates H4TBAPy‐based metal–organic frameworks (MOFs) ‐ NU‐1000, NU‐901, SrTBAPy, and BaTBAPy ‐ for multiphoton absorption (MPA) performance. It observes topology‐dependent variations in the 2PA cross‐section, with BaTBAPy exhibiting the highest activity.
Simon N. Deger +10 more
wiley +1 more source
Metacognição: Tempo Para Ouvir a nós Próprios [PDF]
, 2000 Aparentemente, os versos anteriores em nada se consorciam com assuntos de Educação, não sendo sem estranheza que o leitor percorreu as suas palavras e o matrimónio das suas rimas.
Figueiredo, Fernando Jorge Costa
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Advanced Functional Materials, EarlyView.A FeN4─O/Clu@NC‐0.1Ac catalyst containing atomically‐dispersed FeN4─O sites (medium‐spin Fe2+) and Fe clusters delivered a half‐wave potential of 0.89 V for ORR and an overpotential of 330 mV at 10 mA cm−2 for OER in 0.1 m KOH. When the catalyst was used in a rechargeable Zn–air battery, a power density of 284.5 mW cm−2 was achieved with excellent ...
Yongfang Zhou +8 more
wiley +1 more source
Temporalidade e atemporalidade na experiência musical - A música como metáfora da existência humana [PDF]
, 2011 Arte do tempo por excelência, a música faz sua a natureza do tempo. Aqui radica a proposta de que a explicação para o fascínio que ela exerce sobre nós, a chave para o entendimento da sua particular capacidade de co-mover-nos, se encontra na analogia que
Bettencourt da Câmara, José
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Harvesting the uncollected fruits of other people’s intellectual labour [PDF]
, 2017 Intellectual property regimes necessarily create artificial scarcity leading to wastage, both by blocking follow-up research and hindering access to those who are only able to pay less then the actual retail price.
Timmermann, Cristian
core +2 more sources
Advanced Functional Materials, EarlyView.This review systematically highlights the latest achievements in mixed‐valence states relevant to hydrogen and oxygen evolution reactions, providing essential insights into future directions and methods for large‐scale practical implementation. This critical review is expected to provide an overview of recent advancements in diverse valence‐state metal
Jitendra N. Tiwari +4 more
wiley +1 more source
Revista de la Asociación Española de Investigación de la Comunicación, 2015 Este artículo aborda el estado actual de la investigación en Comunicación, Cooperación y Cambio Social desde los enfoques y prácticas de las ONGD como actores clave en la reflexión y evolución del concepto de Comunicación para el Desarrollo.
Eloísa Nos Aldás, Montserrat Santolino
doaj +1 more source
Recolha e análise de dados de contactos físicos e sociais numa rede tolerante a atrasos [PDF]
, 2013 As redes tolerantes a atrasos surgiram com o propósito de abordar o problema de comunicação em redes onde a ligação é intermitente e feita através de contactos oportunistas.
Antunes, João +2 more
core
Advanced Functional Materials, EarlyView.Ferroelectricity in thin HfO2‐based films offers great possibilities for next‐generation neuromorphic memory devices. There, the response to subcoercive voltage signals is driven by the movement of mobile interfaces and their interaction with crystal defects – a yet rather unexplored aspect, which we shed light on and gain new insights into the complex
Maximilian T. Becker +11 more
wiley +1 more source
Afro-Ásia, 2023 Resenha de: BERNARDINE Evaristo. Garota, mulher, outras. São Paulo: Companhia das Letras, 2020. 496 p.
Ana Lúcia Silva Souza
doaj