Results 21 to 30 of about 33,213 (119)
Exploring legal‐ and health‐risk messaging to reduce demand for elephant skin
Conservation Biology, Volume 40, Issue 4, August 2026.Abstract Asian elephants (Elephas maximus) are poached for an illegal trade in their skins, which are used in traditional medicine in Africa and Asia. We explored whether messages about the legal and health risks of using elephant skin for medicinal purposes (stomach illness) could reduce such consumption.
Beilu Duan +10 more
wiley +1 more source
Basic income trials and the politics of scale: A research agenda
Policy Studies Journal, Volume 54, Issue 3, August 2026.Abstract The growing popularity of basic income has led to extensive trials of the policy in numerous settings across the world. However, analysis of the politics of basic income, and in particular the political dynamics preceding and resulting from trial programs, lags. In response, we propose a research agenda that uses political scale to investigate
Jurgen De Wispelaere +2 more
wiley +1 more source
Dianci bileiqi, 1974 一、前言输变电设备的外绝缘几乎都是暴露在大气条件下,其外绝缘常常受到各种污秽(煤烟、粉尘、水泥、化学气体等)和沿海的盐雾的污染。每遇到恶劣天气(雾、毛毛雨、露、溶雪等)时其外绝缘强度就会大大降低 ...
西瓷所一室试验组
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Powerful representation of the poor? German welfare associations' narrative advocacy during COVID‐19
Policy Studies Journal, Volume 54, Issue 3, August 2026.Abstract The COVID‐19 pandemic sparked unprecedented experimentation in the German social assistance system, leading to changes previously considered impracticable by policymakers. This included a sanctions moratorium, easier access to benefits, and temporary cash transfers, all of which were advocated by welfare associations—key organized interests ...
Christopher Smith Ochoa
wiley +1 more source
Methods in Ecology and Evolution, Volume 17, Issue 7, Page 2123-2134, July 2026.Abstract Elliptic Fourier analysis (EFA) is often employed in geometric morphometrics (GM), but the normalization of elliptic Fourier descriptor (EFD) has persistently posed challenges for obtaining unique and comparable results, especially in the application of outline‐based GM methods, which limits the implementation in automated analysis of numerous,
Hui Wu +6 more
wiley +1 more source
Dianci bileiqi, 1974 在考虑高压,特别是超高压输变电的绝缘与运行中的基本因素配合时,内过电压已成为起主导作用的因素。作为保护设备的避雷器,除保护大气过电压外,还需考虑保护内部过电压,因而就需要对避雷器在内过电压作用下的性能有所了解。
抚顺电瓷厂高压试验室
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Review of Policy Research, Volume 43, Issue 4, July 2026.ABSTRACT China's poverty alleviation campaign is significant. Over the past four decades, the number of people in China living below the international extreme‐poverty line fell by close to 800 million, accounting for nearly three‐quarters of the global reduction in extreme poverty.
Zhiqi Xu, Wil Hout
wiley +1 more source
Dianci bileiqi, 1977 在党中央和英明领袖华主席的领导下,我所坚持党的基本路线,以阶级斗争为纲狠抓反污防污工作,取得了一定成绩。在全所同志共同努力下,为监视和测量绝缘子表面泄漏电流,创制了污秽绝缘子泄漏电流测量指示器。现将其简单结线和测试示意图及用法和注意事项介绍如下,供参考。
天津电业局中心试验所
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Gaoya dianqi, 2022 故障电流试验是晶闸管换流阀运行型式试验中重要的试验项目之一，国内外对故障电流施加方式的研究已较为深入，但对电流过零后如何立即施加恢复电压的试验方案则研究较少。通过研究国内外故障电流试验回路的发展现状，文中提出了一种采用工频电压发生器施加恢复电压的试验回路，介绍了其施加预期恢复电压的试验方法，计算确定了试验回路设备的参数，最后通过仿真验证了单波次和多波次故障电流试验中恢复电压施加方案的可行性。文中的研究成果已成功应用于某公司自主建设的晶闸管换流阀故障电流试验系统，并开展了晶闸管换流阀组件的故障电流试验 ...
王杰峰, 任军辉, 张树楠, 曹洋
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