Preoperative CT radiomics<b>-</b>based model for predicting Ki<b>-</b>67 expression in clear cell renal cell carcinoma patients. [PDF]
Zhong Nan Da Xue Xue Bao Yi Xue BanYang Z +5 more
europepmc +1 more source
[An endpoint-detection algorithm of surface electromyography insensitive to electrocardiogram interference]. [PDF]
Sheng Wu Yi Xue Gong Cheng Xue Za Zhi, 2018 Xu W, Mo H, Tian L, Ou D.
europepmc +1 more source
[A multi-scale supervision and residual feedback optimization algorithm for improving optic chiasm and optic nerve segmentation accuracy in nasopharyngeal carcinoma CT images]. [PDF]
Nan Fang Yi Ke Da Xue Xue BaoLiu J, Liang S, Zhang Y.
europepmc +1 more source
[Feasibility analysis of predicting expression of Ki67 in pancreatic cystic neoplasm based on radiomics]. [PDF]
Sheng Wu Yi Xue Gong Cheng Xue Za Zhi, 2019 Wei R, Lin K, Guo Y, Li J, Wang Y.
europepmc +1 more source
[An improved algorithm for electrohysterogram envelope extraction]. [PDF]
Sheng Wu Yi Xue Gong Cheng Xue Za Zhi, 2017 Lu Y, Pan J, Chen Z, Chen Z.
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Dianci bileiqi绝缘子发热是运作中较为常见的缺陷，尤其是盘型悬式瓷绝缘子串持续发热，往往会在较短的时间内发生贯通性击穿，进而引起瓷绝缘子爆裂故障。针对该现象，以某220 kV变电站盘型悬式瓷绝缘子发热、爆裂故障展开归一化研究，通过等值盐密、绝缘电阻、耐压试验等技术手段，发现发热的瓷件均为低（零）值绝缘子，并在宏观检查中发现发热和爆裂的绝缘子，钢帽和盘型瓷件连接处（即颈部位置）断面均存在裂纹，且钢帽内水泥胶合剂存在水分子侵入疏松痕迹，考虑内嵌瓷件受内外圈水泥胶合剂的内挤外压力作用 ...
孙庆峰 +5 more
doaj
[Plaque segmentation of intracoronary optical coherence tomography images based on K-means and improved random walk algorithm]. [PDF]
Sheng Wu Yi Xue Gong Cheng Xue Za Zhi, 2017 Wang G +5 more
europepmc +1 more source
[Connectivity pattern of action potentials causal network in prefrontal cortex during anxiety]. [PDF]
Sheng Wu Yi Xue Gong Cheng Xue Za Zhi, 2020 Bao X, Dong H, Liu T, Zheng X.
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Dianci bileiqi为提高高压输电线路瓷质绝缘子串劣化或低/零值带电检测的准确性，研制了可用于无人机搭载的自动可变间隙火花放电检测装置。首先结合声-光-电检测实现了绝缘子分布电压的自动和准确测量。其次在实验室搭建了间隙放电试验平台，试验确定了球形间隙放电电压与间隙距离的对应关系，据此整定了可变火花间隙测量装置的间隙距离。最后建立了绝缘子串及检测装置等效模型，利用场路结合法研究了检测装置介入对检测结果的影响。研究结果表明，可变间隙距离的火花放电检测装置对绝缘子串原始电场影响小，高精度检测有助于准确地判断绝缘子片劣化程度 ...
张刚 +5 more
doaj
[Study on calculation method of internal and external fluid capacity of human cells based on bioimpedance spectroscopy]. [PDF]
Sheng Wu Yi Xue Gong Cheng Xue Za Zhi, 2019 Ke L, Xu J, Zhao Y, Du Q, Lu H.
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