Results 51 to 60 of about 283 (99)

[Evaluation of Gradient-Variant Quantum Dot Fluorescence Technology for Rapid Detection of <i>Brucella</i>]. [PDF]

Sichuan Da Xue Xue Bao Yi Xue Ban
Li J, Wang X, Wang J, Tian S, Zhao C, Wang X, Jian W, Li S, Zhang Q, Zhou L.   +9 more
europepmc   +1 more source

[Research progress on paper-based microfluidic chips in pathogen detection]. [PDF]

Se Pu
Liu XT, Shi J, Shi M.
europepmc   +1 more source

[Surgical robot-assisted submandibular gland excision through retroauricular hairline approach: three case reports]. [PDF]

Hua Xi Kou Qiang Yi Xue Za Zhi
Ma S, He J, Cao C, Wang X, Li C, Zhu G.
europepmc   +1 more source

基于激光诱导等离子体的Mach-Zehnder干涉法测量气体介质恢复特性的研究

Gaoya dianqi
在高压电器中，灭弧气体的应用十分广泛，气体的灭弧性能与其恢复特性息息相关。对于气体介质的灭弧性能测量，已有理论研究中的建模仿真方法以及一些直接或间接的测量电子密度的手段都存在较明显的缺点。为解决这一问题，文中通过Mach-Zehnder干涉法可以较为精确地测量出弧后各时间点的电子密度这一研究气体介质恢复特性的关键参数。同时考虑到断路器结构下新型气体介质测量成本高昂，文中设计了基于激光诱导等离子的气体介质恢复特性测量实验。通过该实验，对SF6、CO2和N2的电子密度衰减特性进行测量 ...
陈介夫, 孙昊, 李刚, 吴翊, 高文, 刘广义   +5 more
doaj  

[Clinical application of dynamic visual acuity testing in patients with vestibular migraine]. [PDF]

Lin Chuang Er Bi Yan Hou Tou Jing Wai Ke Za Zhi
Shi H, Li Y, Zhang W, Yang J, Wu J, Li Y, Zhou L, Li Y, Chen G.   +8 more
europepmc   +1 more source

[Clinical application of modified edge resection technique for composite labia minora and clitoral hood reduction with preserved microstructures]. [PDF]

Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Yang K, Duan Y, Li Q.
europepmc   +1 more source

[A head direction cell model based on a spiking neural network with landmark-free calibration]. [PDF]

Sheng Wu Yi Xue Gong Cheng Xue Za Zhi
Yu N, Huang J, Lin K, Zhang Z.
europepmc   +1 more source

[He<b>'</b>s Yangchao recipe ameliorates premature ovarian insuf-ficiency by remodeling intestinal microbiota to promote granulosa cell glycolysis]. [PDF]

Zhejiang Da Xue Xue Bao Yi Xue Ban
Lin F, Liu Q, Zhao Y, Chen Y, Wang R, Miao C, Zhang Q.   +6 more
europepmc   +1 more source

[Analysis of setup errors and their correlation with clinical factors in image-guided radiotherapy for prostate cancer using different immobilization devices]. [PDF]

Nan Fang Yi Ke Da Xue Xue Bao
Guo X, Liu Y, Xiong Y, Liu B, Song T, Li Y.   +5 more
europepmc   +1 more source

基于PSCAD的10 kV电磁式电压互感器铁磁谐振影响因素的仿真与分析

Dianci bileiqi
针对现有铁磁谐振保护措施存在事后补救的弊端，文中对铁磁谐振影响因素进行量化分析，确定其关键影响因素，在电网规划建设、运行调度等阶段加以避免，属于一种事前预防铁磁谐振的措施。首先对电磁式电压互感器（Voltage Transformer，VT）铁磁谐振机理进行分析，确定其发生的影响因素；然后基于PSCAD构建铁磁谐振仿真模型，并通过试验验证模型的可行性；最后在该模型上采用多重运行模式遍历铁磁谐振的主要影响因素，构建基于概率统计的重要性评价指标并进行量化分析，确定电磁式VT铁磁谐振的关键影响因素 ...
江永鑫, 陈丽安, 谭博引
doaj