Results 11 to 20 of about 4,919 (119)
Gaoya dianqi, 2023 在近10年全国的电缆事故中已发现大量的缓冲层烧蚀问题，为探索烧蚀产生因素，文中基于压力的影响建立了数学模型，考虑水汽的渗入对模型的影响，并对多组产生缓冲层现象的电缆进行了分析。计算和仿真结果表明，电缆阻水带因电缆绝缘本体重力和电缆敷设过程中的外力影响，会在1 mm2接触点上产生3.75 A的集中电流，使得在阻水带和铝套接触处温度升高到176℃，而铝和聚丙烯酸钠在80℃时会发生反应生成氧化铝粉末，产生阻水带上的“白斑”；而绝缘屏蔽层上相同的电流长时间作用，则会引起绝缘屏蔽的老化。
严有祥 +5 more
doaj
Rare Metals, Volume 45, Issue 1, January 2026.ABSTRACT Lithium metal batteries (LMBs) promise ultrahigh energy density, yet their advancement is impeded by dendritic lithium growth and unstable interfacial behavior. Herein, for the first time, we present novel lithiophilic CoNiB quantum dots embedded in nitrogen‐doped hollow carbon nanorods (CoNiB@NC) as a multifunctional interlayer on a ...
Yu Wu +8 more
wiley +1 more source
Vulnerability of tropical fish communities across depth in the central Indian Ocean
Conservation Biology, Volume 39, Issue 6, December 2025.Abstract Coral reefs and their fish communities below scuba diving depth (>30 m), in mesophotic coral ecosystems (MCEs) (∼30–150 m), in rariphotic (150–300 m), and in upper bathyal waters (300–500 m) are often underexplored, especially in the Indian Ocean.
Paris V. Stefanoudis +12 more
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A spatially explicit assessment of factors shaping attitudes toward African elephant conservation
Conservation Biology, Volume 39, Issue 1, February 2025.Abstract Conservation plans that explicitly account for the social landscape where people and wildlife co‐occur can yield more effective and equitable conservation practices and outcomes. Yet, social data remain underutilized, often because social data are treated as aspatial or are analyzed with approaches that do not quantify uncertainty or address ...
Sarah L. Carroll +9 more
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Dizhen xuebao, 2019 本文采用三种不同的俯冲带几何模型，在速率-状态依赖型摩擦律和准动态算法的框架下，对阿拉斯加库克湾的慢滑移事件进行了数值模拟，以探究断层几何形状对慢滑移特征的影响。结果表明：几何因素对慢滑移的时空演化有较大影响；慢滑移区域的宽度对数值模拟的结果起着至关重要的作用；断层几何形态更平缓的区域将导致更大、更快的事件。这一结果有助于我们进一步了解慢滑移的成因以及断层几何形态对慢滑移时空演化的影响。
Haotian Li, Shiyong Zhou
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Conservation Biology, Volume 38, Issue 6, December 2024.Abstract Human–wildlife conflict (HWC) is a critical challenge to human development and well‐being and threatens biodiversity conservation. Ideally, HWC mitigation should benefit both wildlife and communities and limit the costs associated with living alongside wildlife.
Aalayna R. Green +8 more
wiley +1 more source
Rare Metals, Volume 43, Issue 8, Page 3702-3712, August 2024.Graphical abstract AbstractThe highly reversible insertion/extraction of large‐radius K+ into electrode materials remains a tough goal, especially for conversion‐type materials. Herein, we design a current collector‐integrated electrode (N–CoSe/CoSe2–C@Cu) as an advanced anode for potassium‐ion battery (PIBs).
Zi‐Jie Mu +9 more
wiley +1 more source
Jianzhu Gangjiegou Jinzhan, 2023 玻璃幕墙已被广泛应用于建筑结构中，但目前的设计主要针对静力荷载，对可能发生的爆炸等意外事件所产生的冲击荷载作用尚缺乏可靠研究。对爆炸冲击下的玻璃进行数值分析时，多数研究模型将边界条件过度简化，使玻璃面板直接承受爆炸冲击，忽略了支承体系中诸如框架、垫片、结构胶、滑移块等元件的缓冲作用。这种差异在中空夹层玻璃系统上更为明显，导致数值分析难以精确地模拟结构系统在冲击荷载作用下的响应。为此，对一玻璃幕墙系统进行足尺爆炸冲击试验研究，并采用LS-DYNA软件进行了精细化建模 ...
郭校宏 +4 more
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Rare Metals, Volume 43, Issue 7, Page 3019-3031, July 2024.Graphical abstract AbstractTwo‐dimensional MoSe2 is a promising candidate for lithium‐ion battery anodes. However, its conductivity and lithium storage volumetric effect still need to be optimized. In this work, W‐doped MoSe2/rGO paper‐like microspheres are successfully prepared through ultrasonic spray pyrolysis, achieving optimization at both the ...
Wei Wang +9 more
wiley +1 more source
European Policy Analysis, Volume 10, Issue 1, Page 39-60, Winter 2024.Abstract For energy transition, infrastructure construction is often indispensable but also contested and potentially problematic for social cohesion. Through a game theoretical lens, we examine the basic configuration of infrastructure conflicts. Informed by the empirical example of German electricity grid planning, we discuss three approaches to ...
Eva Ruffing, Viktoria Brendler
wiley +1 more source