Results 171 to 180 of about 532,493 (260)
为了探索适合特高压GIL设备的现场交接验收及机械缺陷检测方法,文中对传统GIL设备交接验收时的交流耐压试验、投运前绝缘性能考核试验及局部放电试验进行了改进,采用与振动检测法相结合的方式。在此基础上研制了GIL综合试验与机械缺陷检测分析平台,并融合了出厂试验数据、历史运行数据、常规检测数据及改进后的交接试验数据进行多源多参量分析。解决了传统方法无法判别GIL设备微小机械缺陷的问题,使运维人员能够更加全面的掌握GIL设备的状态。现场应用实例表明,该平台能切实提升特高压GIL设备的现场交接验收效率及规范性 ...
汤会增 +5 more
doaj
Frozen Boar Semen Can Be Successfully Stored at -80°C, Reducing Need for LN<sub>2</sub> Storage Containers. [PDF]
Lopez-Jara A +7 more
europepmc +1 more source
ABSTRACT This study focuses, in the context of the Israeli‐Palestinian conflict and the Israel‐Hamas war, on a specific pattern of news‐consumption—avoidance of hyper‐partisan right‐ wing news, while examining its consequences for perceptual‐cognitive biases that constitute barriers to conflict resolution.
Inbar Illouz +3 more
wiley +1 more source
壳体电位升高是气体绝缘输电线路(GIL)运行的关键问题。当混联输电线路遭受雷击或不对称短路等故障时,三相共箱GIL壳体上将产生显著的感应电势。针对三相共箱GIL壳体电位升高问题,目前缺乏相应的壳体电位升高抑制策略研究。因此文中依托实际工程,建立220 kV三相共箱GIL混联输电线路的等效电路模型,分析不同工况下GIL壳体电位升高的原理及影响因素,从而提出了壳体电位升高抑制策略,并通过电磁暂态仿真进行了验证。研究表明:发生单相接地短路故障时,壳体电位提升最大;当存在雷电侵入波 ...
谌珉灏 +5 more
doaj
ABSTRACT This study examines the relationship between artificial intelligence and both environmental and social sustainability practices in small and medium‐sized enterprises, with a specific focus on the moderating effects of implementation barriers relating to sustainability, digitalization, and innovation.
Gülçinay Mumcu, Steven A. Brieger
wiley +1 more source
Comparative Oncology of Companion Animals. [PDF]
Faustino-Rocha AI +2 more
europepmc +1 more source
ABSTRACT This study explores the relationship between corporate social responsibility (CSR) disclosure and operating profitability in the agri‐food manufacturing industry of Southern Europe, focusing on Extremadura (Spain). From an initial pool of 284 firms, the final sample comprised 185 companies after excluding inactive or non‐reporting cases.
Ángel Sabino Mirón Sanguino +3 more
wiley +1 more source
A Longitudinal Quasi-Experimental Evaluation of a Cognitive-Behavioral Intervention in Teachers: Changes in Psychosocial Risks, Burnout, Depression, and Salivary Cortisol. [PDF]
Grau-Alberola E +3 more
europepmc +1 more source
Navigating the Dual Pandemics: Challenges to Faculty Diversity and Student Success
New Directions for Community Colleges, EarlyView.
Lorenzo Baber +3 more
wiley +1 more source
Financial Health and Environmental Transparency in the Catalan Pharmaceutical Sector (2019–2023)
ABSTRACT This study examines the relationship between financial health (2019–2023) and the transparency of environmental information disclosure in leading Catalan pharmaceutical companies. Based on an economic–financial analysis of financial statements and environmental information reported in accordance with the European Sustainability Reporting ...
Núria Arimany‐Serrat +3 more
wiley +1 more source

