Results 21 to 30 of about 1,036 (106)
China's Eco‐Civilisation, Climate Leviathan, and Hobbesian Energy Transition
Abstract Scholars have hitherto tended to theorise China's ecological civilisation project either as a form of environmental authoritarianism or as a vision of eco‐socialism. This paper contributes to the conversation by conducting a textual analysis of Chinese scholarly discussions on eco‐civilisation.
David Chen
wiley +1 more source
Role of low‐impact‐factor journals in conservation implementation
Abstract Academic review, promotion, and tenure processes place a premium on frequent publication in high‐impact factor (IF) journals. However, conservation often relies on species‐specific information that is unlikely to have the broad appeal needed for high‐IF journals.
Jonathan J. Choi +8 more
wiley +1 more source
Abstract Aims To identify, describe, and summarize evidence from quantitative, qualitative, and mixed‐method studies conducted to prepare nurses and nursing students to lead on and/or deliver compassionate care. Design Mixed‐method systematic review. Data sources CINAHL, Medline, PsychINFO, and SocINDEX (January 2007–February 2018).
Alice Coffey +7 more
wiley +1 more source
针对变电站巡检机器人在传统运动规划方法下存在的难以规划出平滑路径、不确定环境下动作不可测等问题,提出研究不确定条件下的变电站巡检机器人运动规划问题的深度强化学习方法。文中分析了深度学习中奖励值模型II、探索策略和神经网络结构对整个运动规划的影响,设计了不同结构的神经网络,并开展了相关的对比实验。结果表明,在当前任务场景下,相同的运算量神经网络结构C2比神经网络结构C1和神经网络结构C3的计算时间要短。因此,在计算资源短缺时,建议采用神经网络结构C2,更有利于对变电站巡检机器人进行精准的运动规划 ...
董诗绘, 牛彩雯, 戴琨
doaj
Abstract The Citizen Income (Reddito di cittadinanza—RdC) is the most extensive program to fight poverty ever adopted in Italy. RdC is a Minimum Income Scheme that grants a cash amount to beneficiaries but obliges some specific groups to participate in active measures and in social inclusion programs.
Giorgia Nesti, Paolo Graziano
wiley +1 more source
"自励源"是一种日臻完善的电子式互感器高压侧自供电技术,它可以实现有源电子式互感器的"准无源化",早期投运且依靠激光送能方式在线运行的电子式互感器,普遍存在寿命周期短、运行不稳定等弊端。笔者介绍了将激光送能改进为全自励源运行的原理和方法,记述了对于110 kV整站技术改进的全过程。经过改进的电子式电流互感器简化了系统结构,免去对送能装置的定期维护要求,提高了运行的稳定性,预期寿命周期将会增长,是一种值得推广的电子式互感器电源技术方案。
刘忠战 +5 more
doaj
有一句名言,在50年代很流行:“我们不能等待大自然的恩赐,我们应该向大自然索取。”从鼓励人类开发大自然潜力、合理利用大自然资源的角度来说,这句话无疑是正确的,至今仍闪烁着先哲的思想光芒。
杨圭臬
doaj
Abstract Tibetan Buddhist monasteries are widely distributed throughout the Qinghai–Tibet Plateau and are significant locations for human–wildlife coexistence. Given the significance of their historical and contemporary social influence, it is crucial to ascertain whether there exists a non‐negligible correlation between these monasteries and their ...
Gesang Wangjie +6 more
wiley +1 more source
介绍了一种直接从高压母线获取工作电源的电子式电流互感器结构方案,讨论了‘自励源’设计中的若干问题及应对策略,提出磁场取能方案中的限流‘漏斗结构’,给出了整机实验结果。
刘忠战
doaj

