Results 21 to 30 of about 2,665 (127)
, 2019 文章通过对10kV旁路带电作业开展现状进行分析，总结得出10kV旁路电缆带电作业的风险，在原有的基础上引入精益管理理念，持续改进，以创新的思维制定出应对措施，提升了解决问题的质量，大大提升了作业人员人身安全和设备安全。
国福 朱, 家亮 颜, 永建 王
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, 2018 随着国家建设的加快,对供电的可靠性要求越来越高,于是在配电出现故障的时候,就需要及时进行修理,往往采取现场带电工作。笔者结合多年的经验,在本文中分析了配电带电作业的基础理论知识,并从制度防范、队伍防范、技术防范三道防线措施对配电带电作业安全防范进行了阐述。
晓良 周
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Developmental Medicine &Child Neurology, Volume 61, Issue 3, Page E1-E35, March 2019., 2019 目的 本国际临床指南由欧洲残疾儿童学会（the European Academy of Childhood Disability，EACD）牵头制定，旨在解决发育性协调障碍（developmental coordination disorder，DCD）的定义、诊断、评估、干预以及与社会心理方面的临床应用关键问题。 方法 本指南针对五个领域的关键问题，通过文献综述和专家团队的正式讨论达成共识。为保证指南的循证基础，以“机制”、“评估”和“干预”为检索词, 对2012年更新以来提出的最新建议以及新增的“社会心理问题”和“青少年/成人”为检索词进行检索。根据牛津大学循证医学中心证据等级 (证据水平 [level of evidence, LOE]1–4) 将结果进行分类，最终转化为指南建议。并由国际 ...
Jing Hua +6 more
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, 2020 由于市场经济的发展，人民群众的物质生活水平不断提升，不管是工业用电量还是家庭用电量都有了大幅度的提升。电成为影响人们生活工作的重要方面，因此人们也越来越重视电力传输的安全性。基于此，论文将重点阐述 10kV 配电网带电作业的危险点以及相应的防控措施。
俊挺 沈
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Electrolyte With Functionalized Boron Nitride Nanosheets for Dendrite‐Free Lithium Metal Anodes
Rare Metals, Volume 45, Issue 3, March 2026.ABSTRACT Lithium metal batteries (LMBs) are regarded as promising candidates for the next‐generation high‐energy‐density storage systems due to their unparalleled theoretical energy density and low redox potential. However, the commercialization of LMBs is tremendously plagued by the barbaric growth of lithium dendrite and the intricate decomposition ...
Ji Zhou +5 more
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Rare Metals, Volume 45, Issue 3, March 2026.ABSTRACT Efficient and durable bifunctional electrocatalysts are vital for scalable water electrolysis. Here, we realize cobalt‐vacancy (Covac) engineering in CoFeP supported on N,P‐codoped carbon nanocages (Co1‐vacFeP/NPC) through a simple route comprising a CoFe Prussian blue analog precursor, phosphidation–pyrolysis, tannic‐acid etching, and a ...
Yuan‐Liang Yuan +6 more
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Rare Metals, Volume 45, Issue 3, March 2026.ABSTRACT The development of efficient and stable bifunctional electrocatalysts is a key challenge for the industrialization of hydrogen production by water electrolysis. In this work, Co‐doped NiS/Ni3S2 heterostructured nanowire arrays (Co–NiS/Ni3S2 NA) were successfully constructed by precisely modulating the phase‐selective behavior of nickel ...
Xing‐Hang Liu +2 more
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Rare Metals, Volume 45, Issue 3, March 2026.ABSTRACT Platinum (Pt)‐based catalysts are crucial for the commercialization of hydrogen/metal air batteries, but they suffer from Pt scarcity, high cost, and nanoparticle dissolution/agglomeration, mainly leading to performance degradation. We address this by synthesizing a PtFe alloy catalyst (PtFe–PA–NC) via a phytic acid (PA) assisted pyrolysis ...
Chenyang Shu +9 more
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Dams in intrastate ethnic conflict: A comparison of Turkey and Ethiopia
World Water Policy, Volume 10, Issue 4, Page 1044-1065, November 2024.Abstract Why do dams exacerbate ethnic conflict in Turkey but not in Ethiopia? This paper analyzes the impacts of a growing push to develop water resources through hydroelectric dams, which promise clean energy, jobs, and economic opportunities. Yet dam building also causes environmental degradation, mass relocation, the flooding of historical sites ...
Alex Bezahler
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World Water Policy, Volume 10, Issue 3, Page 649-697, August 2024.Abstract This article presents an in‐depth overview of recent developments and prospects in utilizing green microbiology for sustainable water management. It highlights its vital role across various aspects of water management while underscoring its significance for global development. This article delves deep into microbial processes integral to water
Adenike A. Akinsemolu +2 more
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