Results 41 to 50 of about 89,061 (153)
Rare Metals, Volume 45, Issue 2, February 2026.ABSTRACT Early detection of thermal runaway (TR) is essential for lithium‐ion battery (LIB) safety, as unchecked TR risks catastrophic failures in energy storage systems. Gas‐based sensing offers a faster and more direct approach by detecting decomposition products at the molecular level.
Tianshui Liang +9 more
wiley +1 more source
Journal of Critical Infrastructure Policy, Volume 7, Issue 1, Spring/Summer 2026.ABSTRACT Time and chronology form the invisible architecture upon which modern civilization depends, governing synchronization across markets, power grids, communication networks, transportation, and defense. Yet, this shared temporal framework, engineered through atomic clocks, satellites, and digital synchronization, faces growing vulnerabilities ...
Bilal M. Ayyub
wiley +1 more source
Gaoya dianqi, 2017 为了了解大电网末端风电机组故障穿越特性,文中分析了高渗透率风力发电大电网末端电网特性及风机运行特性。结合相应的检测标准及要求,探讨了大电网末端风电并网出现的故障特性,研究了直驱及双馈风电机组故障穿越关键技术及控制策略;结合仿真及实际检测,研究了大电网末端直驱风力发电机高电压穿越能力、双馈机组低电压穿越的可行性,提出了风电机组故障穿越的隐患,为大电网稳定运行提供了依据。
李晖 +6 more
doaj
Dianci bileiqi, 2020 由雷击产生的雷电过电压通常会对风-光混合发电系统中的电气设备造成严重损害,为了减少雷电过电压对风-光混合发电系统造成的危害,文中对雷电过电压进行了深入研究。在分析雷击对风-光混合发电系统暂态影响的基础上,利用PSCAD/EMTDC软件搭建了风-光混合发电系统仿真模型,通过仿真模拟雷电流侵入风-光混合发电系统的光伏发电场直流侧与风力发电场侧,研究风-光混合发电系统不同位置雷电过电压的变化情况,得到首次负雷击和后续负雷击的雷电过电压及雷电流波形。
王婉婷
doaj
Journal of Critical Infrastructure Policy, Volume 7, Issue 1, Spring/Summer 2026.ABSTRACT Bangladesh's goal of achieving high‐income status by 2041 requires dependable, low‐emission, and affordable energy. With near‐universal grid coverage and increasing demand, nuclear energy is a strategic asset for long‐term baseload supply. However, the existing financing model, typified by the country's most expensive $12.65 billion Rooppur ...
Hafiz Ahmed
wiley +1 more source
Journal of Critical Infrastructure Policy, Volume 7, Issue 1, Spring/Summer 2026.ABSTRACT The infiltration of counterfeit, fraudulent, and suspect items into civil nuclear supply chains, notably within power generation and medical isotope production, poses severe safety and security threats. The ever‐increasing growth in nuclear installations (70 power plants are under construction and another 100 are in the planning stage) and the
Hafiz Ahmed
wiley +1 more source
Regulation &Governance, Volume 20, Issue 1, Page 35-63, January 2026.ABSTRACT Existing literature largely agrees that authoritarian regimes establish channels for political participation to gather valuable information on citizens' anti‐regime sentiments and policy preferences and to supervise lower‐level bureaucrats and firms.
Anton Bogs
wiley +1 more source
Dianci bileiqi, 2017 贵州省属于我国西南部高原山地,风能资源丰富,目前全省并网型风电场建设已经达到快速增长阶段。由于贵州省特殊的地形地貌和山地气候特征,导致了雷电活动的复杂性和雷灾的易发性。风力发电机因其所处位置海拔高,极易遭受雷击。对风力发电机进行实地数据勘查,采用CDEGS软件建立风力发电机三维数值模型,利用土壤电阻率和土壤分层模型,结合雷电特征参数和风力发电机采用的防雷系统,分析风力发电机遭受雷击时其周边的电磁场变化及对人员、设备和系统的危害,同时提出了减小雷击对山区风力发电机危害的方法 ...
曾勇 +4 more
doaj
New Directions for Child and Adolescent Development, Volume 2026, Issue 1, 2026.Background Working memory updating is crucial in bilingual children′s second language (L2) reading comprehension. A robust updating ability is a cognitive key for children to successfully master L2 reading comprehension. Objective This study is aimed at investigating the effect of updating ability on the L2 Chinese reading comprehension among Uyghur ...
Guangxin Li +3 more
wiley +1 more source
Jixie chuandong, 2008 风电产业的飞速发展促成了风电装备制造业的繁荣,风电齿轮箱作为风力机组中最重要的部件,倍受国内外风电相关行业和研究机构的关注。介绍了国内风电齿轮箱的发展现状,对风电齿轮箱的市场前景做了分析,在技术上从齿轮箱的设计、轴承、润滑系统、状态监测以及制造工艺等方面分析了国内风电齿轮箱存在的问题并提出建议。
王晶晶, 吴晓铃
doaj