Results 11 to 20 of about 1,042 (152)
ABSTRACT Mg‐based composites have been considered as promising structural materials for aerospace and automotive applications owing to their high specific strength and stiffness. However, their low room‐temperature ductility and absolute strength have limited their wide application.
Zhipeng Zhong +4 more
wiley +1 more source
Introdução: dispositivos e soluções em telessaúde e telemedicina desempenharam papel fundamental nas estratégias de assistência à saúde alinhadas à redução da transmissão viral no contexto da pandemia de COVID-19. Objetivo: identificar, caracterizar e analisar as iniciativas de telessaúde criadas e utilizadas pelo Sistema Municipal de Saúde do ...
Raphaella Tambosetti Dias +2 more
openaire +1 more source
ABSTRACT Bimodal grain structure (BGS) demonstrates significant potential in synergistically optimizing the strength and plasticity of magnesium alloys. Acquiring the desired BGS consequently became a critical challenge. This study took the Mg‐9Gd‐1Zn‐0.5Zr (wt%, VZ91K) alloy as its subject. From the perspective of BGS formation mechanisms, it suggests
Shuai Yuan +5 more
wiley +1 more source
用镁盐对印染工业酸性染料和混合活性染料废水脱色处理。考察了 pH值和镁盐添加量等对脱色效果的影响, 同时将镁盐和亚铁盐的脱色效果进行了比较。实验结果表明 :镁盐具有良好的脱色效果, 在镁盐添加量为 6 0 0mg/L, pH值 11.0~ 11.5的条件下, 脱色率达 91%以上, 说明镁盐是一种安全、无毒、无害的“环境友好型”绿色水处理剂。
路平, 王敏娟
doaj +2 more sources
ABSTRACT Most high‐entropy alloys (HEAs) tailored for contaminant degradation suffer from complex fabrication processes and high‐cost alloy design. Furthermore, low‐cost active elements such as Fe and Mg cannot be readily alloyed into HEAs via conventional routes.
Jiajia Si +5 more
wiley +1 more source
Dehydrogenation Thermodynamic and Kinetic Challenges of Mg‐Ni‐Based Alloy Hydrides
ABSTRACT Solid‐state hydrogen storage stands as a pivotal, safe, and efficient solution for the future hydrogen economy. Among diverse hydrogen storage systems, Mg‐Ni‐based alloy hydrides are recognized as cornerstone materials. However, their practical application is hindered by two core challenges: the high thermodynamic stability of the hydride ...
Jinglan He +6 more
wiley +1 more source
SE PUBLICAR É PRECISO, AVALIAR TAMBÉM É! [PDF]
O tema “revisão de artigos” é relevante e faz parte do cotidiano de todo pesquisador. Entretanto, a minha experiência como editor e revisor em periódicos brasileiros e internacionais torna evidente que o comprometimento dos pesquisadores na função de revisores, em geral, é muito menor do que quando estão na posição de autores.
openaire +2 more sources
ABSTRACT Magnesium (Mg)‐based composites are regarded as promising lightweight materials with significant potential for structural applications. The structure–property relationships of bionic Mg‐based composites remain unclear. Herein, three honeycomb‐like Mg‐Fe composites are fabricated to uncover the underlying strengthening mechanisms.
Fan Zhang +5 more
wiley +1 more source

