Results 111 to 120 of about 509,015 (148)

[Efficacy analysis of electrochemical detection of leukocyte esterase based on glucosyl ester in diagnosis of periprosthetic joint infection after knee arthroplasty in rabbits]. [PDF]

Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Luo N, Chen Q, Zeng T, Zuo H, Niu D, Shen B.   +5 more
europepmc   +1 more source

基于脉冲同步的配电电缆局部放电在线监测及定位方法

Gaoya dianqi
为了解决配网电缆局部放电在线定位难题，文中提出了一种基于脉冲同步的配电电缆局部放电双端在线定位方法，并研制了面向泛在电力物联网的配电电缆在线监测系统。首先，通过向电缆中注入脉冲信号，实现双端系统的时钟同步，并获得高频信号在电缆中的传播速度，解决了到达时间分析方法在配网电缆应用中同步困难的问题，并提出了采用基于能量法估计的局部放电脉冲到达时间，提高局部放电定位结果的鲁棒性。然后，描述了面向泛在物联网的配网电缆局部放电在线监测要求和架构。其次，详细讨论了关键硬件的实现方法 ...
霍鹏, 李锐鹏, 张子骁, 任少义
doaj  

[Research advances on hepatic encephalopathy following transjugular intrahepatic portosystemic shunt]. [PDF]

Zhonghua Gan Zang Bing Za Zhi
Ye JJ, Pan YL, Wang J, Lyu Y.
europepmc   +1 more source

[Determination of perfluorinated compounds， antibiotics and pesticides in drinking water by automated solid phase extraction with ultra-performance liquid chromatography-tandem mass spectrometry]. [PDF]

Se Pu
Liang J, Feng J, Zeng D, Zhou L, Zhong X, Li Y, Chen D.   +6 more
europepmc   +1 more source

[Determination of 40 carbonyl compounds in ambient air by high performance liquid chromatography-triple quadrupole mass spectrometry]. [PDF]

Se Pu
Li GH, Deng S, Li QQ, Zhang CL, Liu YF, Jiang B, Yao Q, Wang H, Wang BG.   +8 more
europepmc   +1 more source

[Practice and reflection on sentinel lymph node navigation surgery for early gastric cancer]. [PDF]

Beijing Da Xue Xue Bao Yi Xue Ban
Bu Z, Feng M, Ji K.
europepmc   +1 more source

[Current status and prospects of minimally invasive surgical treatment for anterior disc displacement without reduction in temporomandibular joint]. [PDF]

Hua Xi Kou Qiang Yi Xue Za Zhi
Ren R, Cao P, Jiang N.
europepmc   +1 more source

[Determination of 22 organophosphates and their metabolites and 11 phthalate metabolites in human whole blood by ultra performance liquid chromatography-tandem mass spectrometry]. [PDF]

Se Pu
Shi FY, Xu HY, Li JH, Xu MY.
europepmc   +1 more source

[Medical treatment standards for emergency trauma wounded (2025 edition)]. [PDF]

Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
National Health Commission Of The People's Republic Of China.
europepmc   +1 more source

[Dynamic changes and physiological regulation of common carotid artery blood flow during general anesthesia in elderly patients: a prospective study]. [PDF]

Nan Fang Yi Ke Da Xue Xue Bao
Liu X, Wu J, Ye C, Wang E, Hu H.
europepmc   +1 more source