Results 61 to 70 of about 216 (74)

[Venous air embolism following removal of central venous catheters: A case report]. [PDF]

open access: yesBeijing Da Xue Xue Bao Yi Xue Ban
Wan L, Zhang Z, Ding J, Wang M.
europepmc   +1 more source

[Effect of spinal cord stimulation on myocardial ischemia/infarction]. [PDF]

open access: yesZhejiang Da Xue Xue Bao Yi Xue Ban, 2018
He Y, Zheng L.
europepmc   +1 more source

[Role of Piezo mechanosensitive ion channels in the osteoarticular system]. [PDF]

open access: yesZhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Chen G, Li Y, Zhang H, Xie H.
europepmc   +1 more source

[Prognostic analysis of plantar fasciitis treated by pneumatic ballistic extracorporeal shock wave versus ultrasound guided intervention]. [PDF]

open access: yesNan Fang Yi Ke Da Xue Xue Bao, 2018
Huo XL   +7 more
europepmc   +1 more source

[A correction method for calculating resistance of Westerhof 's resistor]. [PDF]

open access: yesSheng Wu Yi Xue Gong Cheng Xue Za Zhi, 2017
Yang Y, Zou Y.
europepmc   +1 more source

基于图像特征点跟踪的断路器合后即分故障分析方法

open access: yesGaoya dianqi
针对断路器弹簧机构常见的合后即分故障,文中提出了一种基于图像特征点跟踪的断路器合后即分故障分析方法。首先通过对弹簧机构传动过程的分析,确定了合后即分故障的主要分析方向。然后,基于高速摄影机数据采集平台完整记录了合闸、分闸瞬间,弹簧机构中四级分闸杠杆的传动过程,提出了基于图像特征点跟踪的弹跳幅度分析方法,通过特征点准确跟踪了四级分闸杠杆的运动轨迹,并引入了偏转角度参数准确量化了四级分闸杠杆的弹跳幅度。最后,通过对偏转角度波形的分析,判断出了导致断路器合后即分故障发生的主要原因 ...
沙浩源   +9 more
doaj  

Home - About - Disclaimer - Privacy