Results 61 to 70 of about 480 (99)

[Treatment and Prospects of Focal Segmental Glomerulosclerosis]. [PDF]

open access: yesSichuan Da Xue Xue Bao Yi Xue Ban
Deng T   +6 more
europepmc   +1 more source

Research progress in estrogen as an adjunctive therapy for schizophrenia. [PDF]

open access: yesZhong Nan Da Xue Xue Bao Yi Xue Ban
Ge Y   +5 more
europepmc   +1 more source

Protective effect of against ethanol-induced gastric ulcer and its mechanism. [PDF]

open access: yesZhejiang Da Xue Xue Bao Yi Xue Ban, 2021
Zou Y   +6 more
europepmc   +1 more source

10 kV整只避雷器冲击老化特性研究

open access: yesGaoya dianqi
金属氧化物避雷器由于优异的非线性特性在输电线路雷击防护方面得到了充分的应用,但雷击电流过大时,避雷器常常由于冲击老化出现故障,甚至炸裂,严重影响电网运行安全。文中基于搭建的冲击大电流试验平台,测试不同电流幅值下整只避雷器的耐受冲击次数以及在冲击老化过程中直流1 mA下的参考电压(U1mA)和阻性电流IL的变化规律,表明避雷器的冲击寿命具有临界性并通过电子扫描显微镜(SEM)以及光电子能谱(XPS)的微观表征对其进行机理解释。同时通过基于随机Voronoi网络的电阻片热 ...
王博闻   +5 more
doaj  

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