Results 21 to 30 of about 4,409 (122)
Rare Metals, Volume 45, Issue 6, June 2026.ABSTRACT The electrocatalytic water splitting technique was widely taken for hydrogen evolution, due to its cost‐effectiveness and environmental friendliness. The design of electrode material as electrocatalysts play a key role in achieving high efficiency.
Yaling Zhu +5 more
wiley +1 more source
ABCA12 Frameshift Deletion in Domestic Cats With Ichthyosis Fetalis
Veterinary Dermatology, Volume 37, Issue 3, Page 365-374, June 2026.ABSTRACT Background Ichthyosis fetalis (IF), also known as harlequin ichthyosis, is a rare and often fatal autosomal recessive congenital skin disorder. It is characterized by thickened, hard skin plaques and deep skin fissures that limit mobility and cause malformations of the eyes, lips and ears.
Jeanna M. Blake +2 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 4, April 2026.ABSTRACT Lightweight and lead‐free radiation shielding materials remain urgently needed. This work designed a fluorite high‐entropy oxide (FHEO) system through a combined computational–experimental route. Density functional theory based on special quasi‐random structures was used to identify thermodynamically stable fluorites from a wide compositional ...
Xiangjie Duan +9 more
wiley +1 more source
Rare Metals, Volume 45, Issue 3, March 2026.ABSTRACT The growing concern over human health issues, driven by increasingly severe electromagnetic pollution from 5G communication, has made the urgent development of high‐performance electromagnetic wave (EMW) absorbing materials. Although carbide‐based materials are promising because of their conductive and polarization losses, existing single ...
Chenqiang Duan +9 more
wiley +1 more source
Giant Tunability of Individual Magnetic Skyrmion Size via an Oscillating Local Magnetic Field
Rare Metals, Volume 45, Issue 2, February 2026.ABSTRACT Magnetic skyrmions hold great promise as memory and computing elements in future spintronic devices. Despite the demonstration of various devices, techniques for addressable and high‐precision manipulation of individual skyrmions remain scarce.
Cai‐Hong Xie +13 more
wiley +1 more source
Dianci bileiqi, 2019 接地网是电力系统重要的防雷、防静电及过电压防护设施,在接地网设计或施工前进行接地模拟试验是预测接地网接地参数、衡量接地体接地特性的常用方法。石墨复合接地材料、多层电镀接地体、扁状等一系列非圆柱形接地体在采用相似理论进行接地模拟试验时,经常面临多个相似项不能按照相似准则进行缩比的问题。首先采用量纲分析法,提出了考虑接地体的三维尺寸、接地体材料参数等相似项的接地模拟试验完全相似模型。随后,提出接地模拟试验中畸变相似项、畸变系数、单畸变相似模型以及多畸变相似项等概念,给出接地模拟试验畸变相似模型的数学表征法 ...
胡元潮 +5 more
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基于小波变换的2013年芦山MS7.0地震前姑咱台钻孔应变异常时频分析
Dizhen xuebao, 2019 2013年4月20日芦山MS7.0地震前，四川省姑咱台四分量YRY-4型钻孔应变仪记录到显著的高频应变畸变信号。为了避免该畸变信号的高频部分在时频演化过程中发生频率混叠现象，同时便于讨论同一研究频段内震前更早记录到的弱应变异常时段与显著应变异常时段的相关性，本文对2012年1月1日至2013年4月20日期间姑咱台的钻孔应变数据进行了时频分析，并使用时域分段的小波变换方法，在局部时频谱中提取了应变异常，分析了各应变异常的频率相关性。结果表明，研究频段内存在两个峰值频率 ...
Weichen Zhang +4 more
doaj +1 more source
Adaptive Chemical Strain Boundary in Freestanding BiSmFe2O6 Double‐Perovskite Membranes
Rare Metals, Volume 45, Issue 1, January 2026.ABSTRACT Double‐perovskite multiferroic systems have attracted increasing attention due to their highly tunable structures and chemical adaptability. The uncontrollable performance changes caused by the release of boundary conditions are an important factor hindering the development of freestanding membranes.
Jie Tu +14 more
wiley +1 more source
Jianzhu Gangjiegou Jinzhan, 2010 畸变屈曲是冷弯薄壁卷边槽钢截面的一种主要屈曲模式,分析时应考虑截面板组间的相关作用,腹板提供给翼缘的约束作用是影响构件畸变屈曲性能的主要因素。腹板开孔后将导致应力的重分布,影响板件间的相关作用。本文在分析的过程中,以无孔构件的畸变屈曲理论为基础,应用ANSYS有限元软件对腹板开孔的冷弯薄壁卷边槽钢构件在轴心受压情况下的畸变屈曲性能进行了分析研究。讨论了孔洞横向间距、纵向间距、孔宽、孔型等参数对畸变屈曲性能的影响。除此之外,还分析了截面板件尺寸大小对截面畸变屈曲性能的影响。最后,根据有限元参数分析结果 ...
郑敦, 余绍锋
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