Results 111 to 120 of about 1,649 (160)

[Salvianolic acid B promotes mitochondrial homeostasis and improves cardiac function in mice with ischemia-reperfusion injury by inhibiting Sirt1 protein degradation]. [PDF]

Nan Fang Yi Ke Da Xue Xue Bao
Li S, Chen J, Shen S, Liu W, Yu L, Zhang L.   +5 more
europepmc   +1 more source

[Traditional Chinese medicine for regulating glycolysis to remodel the tumor immune microenvironment: research progress and future prospects]. [PDF]

Nan Fang Yi Ke Da Xue Xue Bao
He S, Liu Y, Qin M, He C, Jiang W, Wang Y, Tan S, Sun H, Sun H.   +8 more
europepmc   +1 more source

运行与检修问答

Gaoya dianqi, 1990
【问】测多油断路器的介质损耗因数tgδ应注意什么? 【答】对多油断路器作介质损耗因数tgδ值测试的主要目的是判断其套管是否有严重受潮的现象,电容式套管远较纯瓷套管容易受潮,受了潮也较难处理,最重要的是其发展下去会导致严重的后果。但电容式套管本身远没有多油断路器内某些其它绝缘件那样容易受潮。因此,测试时要注意二点:一是要在断路器分闸状态下进行测试,以免掩盖问题的暴露 ...
doaj  

[Research Progress on the Role and Regulatory Mechanisms of Lipid Metabolism in the Osteogenic/Odontogenic Differentiation of Dental Stem Cells]. [PDF]

Sichuan Da Xue Xue Bao Yi Xue Ban
An K, Xie J, Zhou X.
europepmc   +1 more source

[Research progress on cellular metabolic reprogramming in skin fibrosis]. [PDF]

Zhejiang Da Xue Xue Bao Yi Xue Ban
Qian S, Dai S, Guo C, Xu J.
europepmc   +1 more source

[Gastrodin inhibits ferroptosis to alleviate hypoxic-ischemic brain damage in neonatal mice by activating GPX4/SLC7A11/FTH1 signaling]. [PDF]

Nan Fang Yi Ke Da Xue Xue Bao
Guo T, Chen B, Shi J, Kuang X, Yu T, Wei S, Liu X, Xiao R, Li J.   +8 more
europepmc   +1 more source

[Research progress on the role of peripheral nerves in wound healing]. [PDF]

Zhejiang Da Xue Xue Bao Yi Xue Ban
Zhang Z, Ren D, Tang J, Guo S.
europepmc   +1 more source

基于ApFFT-NLS的振荡波下电缆介质损耗因数测试方法

Gaoya dianqi
振荡波试验是电缆绝缘检测的重要手段，解决了现场试验负载容量大导致的试验设备体积庞大的问题，介质损耗因数属于电缆振荡波试验的核心测试参数之一，然而现有振荡波条件下的介质损耗因数测试精度较低（仅为1×10-3量级），无法满足现场测试要求。本研究提出一种基于全相位快速傅立叶变换（ApFFT）和非线性最小二乘法（NLS）算法的高准确度介损因数测试方法，与传统方法对比无需再评估振荡波系统自身误差，测量精度提升到1×10-4量级。测试过程需同时测量振荡波电压和电流信号，开发了可实现最小化理论相位误差的测试系统 ...
杨赛柯, 庞先海, 张鹏, 李天辉
doaj  

[Analyzing the multidisciplinary strategies for diagnosis and treatment of patients with burns and trauma from a management perspective]. [PDF]

Zhonghua Shao Shang Yu Chuang Mian Xiu Fu Za Zhi
Chen H.
europepmc   +1 more source

[Effect of Blood Biochemical Indicators on Exercise Duration in Patients With Stages 3-5 Chronic Kidney Disease: The Mediating Role of Physical Function Status]. [PDF]

Sichuan Da Xue Xue Bao Yi Xue Ban
Yang Y, Chen H, Liu W, Qi X.
europepmc   +1 more source