Results 31 to 40 of about 9,321 (116)
Representation of obligate groundwater‐dwelling copepod diversity in European protected areas
Conservation Biology, Volume 40, Issue 3, June 2026.Abstract Groundwaters sustain diverse surface ecosystems and are populated by metazoan species, mostly invertebrates, that provide fundamental ecological functions and are often of prominent conservation value due to narrow endemism and high phylogenetic rarity.
Francesco Cerasoli +7 more
wiley +1 more source
A more‐than‐human political ecology of Indonesian songbird trade
Conservation Biology, Volume 40, Issue 3, June 2026.Abstract Since its inception, conservation science has considered wildlife trade a problem. In focusing on conservation outcomes, conservationists almost completely ignore the welfare of traded animals and plants and the harms they endure. We developed a political ecology approach that incorporates the interconnectedness of people with animals and ...
Sicily Fiennes +9 more
wiley +1 more source
Rare Metals, Volume 45, Issue 5, May 2026.ABSTRACT NASICON‐type Na4VMn(PO4)3 (NVMP) is a promising high‐capacity cathode for sodium‐ion batteries, yet its practical deployment is hindered by Mn3+‐driven lattice distortion, persistent oxygen vacancy defects, and sluggish Na+ transport, collectively resulting in accelerated performance degradation.
Deyi Zhang +10 more
wiley +1 more source
Rare Metals, Volume 45, Issue 5, May 2026.ABSTRACT Additive manufacturing, commonly referred to as three‐dimensional (3D) printing, provides the geometric freedom and multi‐material integration needed to build soft medical robots for minimally invasive interventions, prosthetics, and rehabilitation.
Yao Wang +5 more
wiley +1 more source
不同标准体系下空气绝缘金属封闭开关设备环境适应性的要求与绝缘性能评估
Gaoya dianqi, 2020 空气绝缘开关设备因其制造简单、成本合理等优势在电网系统和工商业用户中取得较大的应用市场。由于运行地区的海拔高度,空气湿度以及污秽不尽相同,海拔高度影响了空气密度,进而影响其绝缘强度。空气湿度与污秽对固体绝缘件表面的绝缘性能影响较大,同样影响开关设备整体的绝缘可靠性。文中基于有关开关设备的GB,IEC以及IEEE等几个典型的共用与专用标准体系关于运行环境的要求以及相关的性能评估标准进行了全面梳理,旨在提醒开关设备设计工程师在产品设计阶段需要全面考虑环境因素对开关设备运行可靠性的影响 ...
谭东现, 王志川, 毛文奇
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Rare Metals, Volume 45, Issue 4, April 2026.ABSTRACT Soft‐magnetic materials (SMMs) are indispensable for electrification and sustainable energy systems, yet their inherent mechanical fragility fundamentally limits applications under severe mechanical stresses. Enhancing the yield strength of SMMs is essential to prevent the degradation in magnetic performance and failure from plastic ...
Nairan Wang +6 more
wiley +1 more source
Rare Metals, Volume 45, Issue 4, April 2026.ABSTRACT Driven by global energy transition and sustainability, sodium‐ion batteries (SIBs) have emerged as key alternatives to lithium‐ion batteries for low‐to‐medium energy storage, because of abundant sodium resources and low cost. However, their commercialization is hindered by the lack of anodes with high capacity, fast kinetics, and long‐term ...
Shuang‐Lin Cai +13 more
wiley +1 more source
Gaoya dianqi, 2019 小型化后的40.5 kV开关柜受尺寸限制,普遍采用加装SMC绝缘隔板的复合绝缘方式,但开关柜母排对绝缘隔板放电的故障仍然较为普遍,因此对放电原因的研究很有必要。文中首先对一台KYN61-40.5型开关柜进行工频耐压试验,验证运行中开关柜内母排对绝缘隔板放电的可能性。其次通过绝缘隔板的加速热老化、湿热老化试验,采用SEM测试、交流击穿场强、耐漏电起痕指数和憎水性检测等绝缘材料测试评估方法,研究绝缘隔板理化特性变化规律,进而得出放电的原因。研究结果表明:开关柜绝缘隔板故障并非绝缘隔板击穿强度降低引起 ...
刘衍 +4 more
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Mistimed surveys lead to underestimated migratory bird impacts from wind farms
Journal of Applied Ecology, Volume 63, Issue 4, April 2026.Current guidance and approaches to surveying migratory birds at windfarm developments in Australia are insufficient. Evidence‐based alignment with seasonal presence is needed to improve biodiversity assessment standards, ensuring renewable energy expansion proceeds in a way that better safeguards migratory species and supports global biodiversity and ...
Xu Shi +7 more
wiley +1 more source
Gaoya dianqi, 2016 文中针对中压开关、高压开关、气体绝缘金属封闭线路（gas insulated metal enclosed transmission line,GIL）3种电力设备的环保型介质研究现状及进展情况进行综述,介绍了目前应用较多的SF6混合气体及具有很大替代潜力的新型环保介质。在此基础上,分析了环保型电力设备研发中面临的问题及未来发展方向。可以看出,使用SF6混合气体是短期内降低SF6用量的有效方法,目前已研制出以SF6/N2混合气体为替代介质的开关柜、断路器及GIL产品,但其电压等级不高,很难满足大容量、超/
林莘, 李鑫涛, 李璐维
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