Results 71 to 80 of about 8,387 (117)

[Effect of leg-split-free lateral decubitus position and lithotomy position on renal pelvic pressure and clinical outcomes during flexible ureteroscopic lithotripsy]. [PDF]

Beijing Da Xue Xue Bao Yi Xue Ban
Lai S, Wang H, Ni R, Hu H, Wang C, Xu T, Hu H.   +6 more
europepmc   +1 more source

[Association between ambient personal temperature exposure and oxygen saturation during sleep in patients with chronic obstructive pulmonary disease]. [PDF]

Beijing Da Xue Xue Bao Yi Xue Ban
Zuo M, Zhang W, Chen B, Zhao C, Chen Y, He J, Guo X, Deng F.   +7 more
europepmc   +1 more source

[<i>Wenyang Huazhuo Tongluo</i> Formula promotes angiogenesis in systemic sclerosis dermal microvascular endothelial cells by regulating the Sema3A/Nrp1 pathway]. [PDF]

Nan Fang Yi Ke Da Xue Xue Bao
Guo K, Wang Y, Li Y, Zhang H, Han L, DU R, Ouyang J, Bian H.   +7 more
europepmc   +1 more source

[Role and mechanism of infrared thermography in early identification of necrosis risk in random-pattern flaps of mice]. [PDF]

Zhonghua Shao Shang Yu Chuang Mian Xiu Fu Za Zhi
Jiang XQ, Xu J, Ling XW, Cai FM, Chen H, Xiao J.   +5 more
europepmc   +1 more source

[Self-designed experiment in instrumental analysis： online solid phase extraction-high performance liquid chromatography- post column derivatization for the determination of trace pesticide residues in vegetables]. [PDF]

Se Pu
Li Y, Liu YT, Huang X, Zhou ZY, Wang ZQ, Wang J, Ding F, Nan J, Tang A.   +8 more
europepmc   +1 more source

[Combined detection of urinary-related protein and fecal calprotectin for early warning of IgA vasculitis with nephritis in children]. [PDF]

Zhongguo Dang Dai Er Ke Za Zhi
Ye LY, Zhou RB, Xie M, Zhou HR, Chen XZ.
europepmc   +1 more source

[Determination of 15 fentanyl analogs and amphetamine-type stimulants in hair by liquid chromatography-tandem mass spectrometry and gas chromatography-mass spectrometry]. [PDF]

Se Pu
Wei Q, Su FH, Zhu X.
europepmc   +1 more source

[Comparison of chiral separation performance of （2-hydroxyethyl-<i>β</i>）-cyclodextrin bonded superficially porous and fully porous particle chiral stationary phases in supercritical fluid chromatography and reversed-phase liquid chromatography]. [PDF]

Se Pu
Yang GY, Wu HJ, Zhang HT, Wang HL, Liang QY.   +4 more
europepmc   +1 more source

频率对中压开关柜温升特性影响的试验与仿真研究

Gaoya dianqi
不同频率运行工况下，频率显著影响了中压开关柜的电磁场分布与温升特性，仅依据工频标准难以准确评估不同频率下的设备运行状态及载流能力。为探究频率变化对开关柜的电磁—热的影响规律并量化其载流能力，文中以KYN44-12（Z）开关柜为研究对象，搭建了基于交流—直流—交流的宽频域温升试验平台，建立了电磁—流体—温度场耦合模型。在此基础上，开展了16.7～60 Hz频率下的温升试验与仿真研究，验证了模型的准确性。研究发现，频率变化显著影响导体电流的趋肤效应与邻近效应强度，导电回路的电磁损耗与频率呈线性正相关 ...
王博, 张敏, 黄锦麟, 李贤哲, 王伟, 王立军, 卢文建, 樊琴   +7 more
doaj  

[MiR-124 ameliorates MK-801-induced anxiety-like behaviors in mice by promoting hippocampal neural stem cell proliferation and differentiation]. [PDF]

Nan Fang Yi Ke Da Xue Xue Bao
Yu D, Zhi S, Liu Y, Yang Z, Liu J, Shao Y.   +5 more
europepmc   +1 more source