Results 61 to 70 of about 518 (101)

[Post-aging comparative study of snowplow and conventional techniques for the resin restoration of defective primary teeth]. [PDF]

Hua Xi Kou Qiang Yi Xue Za Zhi
Han M, Lü J, Guan J, Wang M, Lü X, Jin X.   +5 more
europepmc   +1 more source

[Preparation of fluorescent carbon dots by flow-assisted melt polymerization for tetracycline detection in medical wastewater]. [PDF]

Se Pu
Liu ZW, Ni LX, Chi J, Qin YX, Shi ZJ, Wang Y, Wei HZ, Feng L, Sun CL.   +8 more
europepmc   +1 more source

[Design and application of a gas-liquid separator for the removal of carbon dioxide in the eluent of an ion chromatography system]. [PDF]

Se Pu
Peng YH, Tang JW, Li YH, Zhang FF, Yang BC.   +4 more
europepmc   +1 more source

[Design and validation of a novel knee biomechanical test method]. [PDF]

Sheng Wu Yi Xue Gong Cheng Xue Za Zhi, 2023
Wang J, Zhao Z, Jiang C, Nie C, Shi Q, Liu M, Gu J.   +6 more
europepmc   +1 more source

[Applications and prospects of biodegradable rare earth magnesium alloys as bone implant materials]. [PDF]

Sheng Wu Yi Xue Gong Cheng Xue Za Zhi
Yue H, Zhu X, Gao Z, Sun Z.
europepmc   +1 more source

[Analysis of cochlear reimplantation surgery and factors influencing postoperative auditory and speech function]. [PDF]

Lin Chuang Er Bi Yan Hou Tou Jing Wai Ke Za Zhi
Bi Q, Chen Z, Lyu Y, Yang W, Xu X, Li Y, Li Y.   +6 more
europepmc   +1 more source

[Effect of dephosphorylation of tumor metastasis suppressor gene <i>LASS2</i> on vacuolar ATPase activity and invasiveness of prostate cancer]. [PDF]

Beijing Da Xue Xue Bao Yi Xue Ban
Liu Y, Lu M, Zhao X, Zhang K, Wu R, Mei F, Dai Z, You J, Pei F.   +8 more
europepmc   +1 more source

基于LSTM-MIV神经网络的SF₆断路器触头电寿命预测

Gaoya dianqi
文中基于LW30-40.5型SF6断路器全寿命烧蚀试验数据，采用归一化异常指数F反映断路器触头剩余电寿命，0表示电寿命完备，1表示电寿命耗尽。根据断路器分闸动态电阻—行程曲线，提出了将动态电阻—行程曲线上行程大于8 mm且电阻值大于500 μΩ的第一个峰值点作为断路器主触头接触阶段与弧触头接触阶段分界点。据此得到反映断路器触头异常指数F的5个特征参数，采用皮尔逊相关系数法对特征参数进行独立性分析。通过LSTM神经网络建立了基于特征参数与异常指数F之间的回归预测模型，F回归预测均方差和绝对平均误差分别为0.
马飞越, 李澳, 吴诚威, 于家英, 陈磊, 倪辉   +5 more
doaj  

[Research progress on calcification mechanism and anti-calcification strategies of vascular grafts]. [PDF]

Sheng Wu Yi Xue Gong Cheng Xue Za Zhi
Su X, Qiu F, Wang H, Han Q.
europepmc   +1 more source

[Analysis of anatomical characteristics of proximal humerus measured based on three-dimensional reconstruction technique and its clinical significance]. [PDF]

Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Wang J, Deng J, Li S, Li F, Li Y, Chen M.   +5 more
europepmc   +1 more source