Results 31 to 40 of about 388,558 (169)

ABCA12 Frameshift Deletion in Domestic Cats With Ichthyosis Fetalis

open access: yesVeterinary 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

多柱并联直流中性母线避雷器均流特性试验研究

open access: yesGaoya dianqi, 2018
发生直流线路接地或极母线接地故障时,直流中性母线避雷器将产生很大的能量,为满足能量要求,中性母线避雷器采用了多柱并联的结构。为避免电流分配不均使某一柱避雷器阀片吸收能量过大损坏,必须严格控制多柱并联避雷器的电流分布不均匀系数。目前判断多柱并联避雷器均流特性优劣的方法为测试通过单柱1001 000 A的雷电冲击电流下的不均匀系数不大于1.1。而通过直流中性母线避雷器的电流波形与测试采用的波形相差较大,文中结合直流中性母线避雷器典型电流幅值和波形,开展电流分布试验,验证电流分布特性是否符合要求 ...
卢文浩   +3 more
doaj  

Tolerability and Feasibility of Minimally Invasive Canine Skin Sampling: Excellent Tolerability Meets Transcriptomic Challenges

open access: yesVeterinary Dermatology, Volume 37, Issue 3, Page 375-385, June 2026.
ABSTRACT Background Advances in transcriptomics have driven the demand for minimally invasive, reproducible and high‐yield skin sampling methods, particularly for studying inflammatory skin diseases in companion animals. Hypothesis/Objectives We tested tolerability, feasibility and RNA quantity and quality of three minimally invasive skin sampling ...
Ina Herrmann   +2 more
wiley   +1 more source

Gadolinium‐Induced Activation of CoNiO2 for Efficient Oxygen Evolution: A Structural and Electronic Modulation Approach

open access: yesRare Metals, Volume 45, Issue 5, May 2026.
ABSTRACT Multicomponent transition metal oxides (TMOs) incorporating rare‐earth (RE) elements have emerged as promising materials for the oxygen evolution reaction (OER). However, knowledge of how to regulate the structure of TMO‐based nanomaterials through RE incorporation to enhance catalytic performance remains limited.
Bolin Zhao   +6 more
wiley   +1 more source

Interfacial Engineering of Sodiophilic Metal Layers on Liquid Alloys for Dendrite‐Free Sodium Metal Anodes

open access: yesRare Metals, Volume 45, Issue 5, May 2026.
ABSTRACT Sodium metal batteries hold significant promise for large‐scale energy storage due to the high theoretical capacity and abundant sodium sources, yet sodium‐metal anodes are hindered by dendrite propagation, unstable solid electrolyte interphase, and poor cycling efficiency arising from uneven Na deposition and volume changes.
Nan Xing   +7 more
wiley   +1 more source

Evershed流动的平均特征

open access: yes, 1984
本文解释了Evershed流动的平均特性.因为Evershed流动的惯性力较小,与此流动相联系的动力学过程就可以分为基态和扰动态.基态解给出了压力梯度、洛仑兹力、重力之间的平衡关系,以及流动的规律.理论模型的流动与观测的Evershed流动一致.扰动态描述了Evershed流动的驱动力,讨论了一种具体情况.由于基态压力梯度已与洛仑兹力和重力平衡 ...
胡文瑞
core  

非均匀旋转湍流中的科氏力效应

open access: yes, 2022
我们研究了非均匀旋转湍流中的科氏力效应。我们通过线性近似发现能量向慢速旋转区域进行输运,并且能量的分布正比于Ω_3~2(x_3),与数值模拟的结果一致。尺度上能量的能量分布是空间自相似的,反向级串会被非均匀效应所抑制。我们使用尺度能量的演化方程来研究物理空间-尺度空间上的能量联合输运过程。这一方程在尺度足够大时会退化为湍动能输运方程,这一结果也通过数值模拟进行了确认。另外,我们发现,科氏力对应的压力项在空间输运中起到了极为重要的作用。并且,慢速旋转区存在额外的尺度上的对流效应 ...
于长平, 李新亮, 胡润宁
core   +1 more source

A Topology‐Guided Design Strategy for Polymerized Naphthoquinone Cathodes in Rechargeable Aluminium‐Ion Batteries

open access: yesRare Metals, Volume 45, Issue 5, May 2026.
ABSTRACT Rechargeable aluminium‐ion batteries (RAIBs) are promising candidates for sustainable energy storage owing to their low cost, safety, and resource abundance. However, the lack of durable cathode materials restricts their development. Here, we propose a topology‐guided design strategy by synthesizing three thioether‐bridged naphthoquinone ...
Jia Qiao   +8 more
wiley   +1 more source

均质旋转流体绕圆柱流动的实验研究

open access: yes, 1983
本文报道了对均质旋转流体绕圆柱流动的实验,实验中测量了表征流动形态的阻塞系数(定义见正文)与Rossby数及柱相对高度等参数的关系 ...
柳绮年, 贾复
core  

基于正态分布规律的氧化锌阀片均能配组方法研究

open access: yesDianci bileiqi, 2022
直流系统避雷器组伏安特性的差异会使电流分配不均,伏安特性较差的避雷器加速老化,甚至被击穿,引发严重的安全问题。氧化锌阀片均能配组能够有效减小各避雷器柱的伏安特性差异,缓解电流分配不均匀的问题,提高避雷器组保护性能。提出了基于正态分布规律的氧化锌阀片均能配组方法,将能量吸收差异最大的两柱避雷器中吸能差异最大的电阻片对调,并多次迭代,实现避雷器组各避雷器柱的电流不均匀系数最小。通过对64柱每柱54片氧化锌阀片进行配组研究,结果表明 ...
隗震   +6 more
doaj  

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