Results 1 to 10 of about 835 (100)

[Antibacterial activity and mechanism of the antiparasitic drug resorantel against <i>Staphylococcus epidermidis</i>]. [PDF]

Zhong Nan Da Xue Xue Bao Yi Xue Ban
Guo S, Huang G, Xiao D, Lu L, Li M, Li Y, Wu Y.   +6 more
europepmc   +1 more source

考虑全雷击过程架空配电线路防雷性能计算分析

Dianci bileiqi
架空配电线路分布广泛且线路绝缘水平低，易发生直击雷和感应雷闪络故障，为了考虑配电线路受直击雷和感应雷过电压的综合影响，建立了配电线路耐雷性能计算模型。首先基于ATP-EMTP建立线路直击雷和感应雷过电压模型对线路耐雷水平进行仿真计算，然后通过电气几何模型并结合线路感应雷耐雷水平关于雷击点至线路距离的拟合关系式，对线路直击雷和感应雷闪络区域进行划分，进而计算得到线路直击雷和感应雷跳闸率，最后，计算分析了杆塔高度和大地电导率对配电线路耐雷水平以及雷击跳闸率的影响规律。计算结果表明 ...
杨明浩, 胡上茂, 姜志鹏, 胡元潮, 屈路, 周文   +5 more
doaj  

[Research advances on hepatic encephalopathy following transjugular intrahepatic portosystemic shunt]. [PDF]

Zhonghua Gan Zang Bing Za Zhi
Ye JJ, Pan YL, Wang J, Lyu Y.
europepmc   +1 more source

[Efficacy and safety of rituximab in children with refractory nephrotic syndrome]. [PDF]

Zhongguo Dang Dai Er Ke Za Zhi
Bai W, Xu K, Su BG, Liu XY, Zhong XH, Xiao HJ, Yao Y, Zhang HW, Wang F.   +8 more
europepmc   +1 more source

[Pathogen Profile and Risk Factors for Hospital-Acquired Infection in Stroke Patients]. [PDF]

Sichuan Da Xue Xue Bao Yi Xue Ban
Xu T, Han B, Zhang H, Shao C, Wang Y, Jiao Y, Zhang G.   +6 more
europepmc   +1 more source

金属氧化物及碳化硅避雷器对陡波头长波电流脉冲的响应

Dianci bileiqi, 1992
采用60m长的138kV电力电缆产生的几十万伏、2万安以上的电流、波头时间约50ns的脉冲。被试品为9kV金属氧化物及碳化硅避雷器。避雷器的电压响应包括陡的过冲电压在20kA下达80kV,然后回降至残压水平。过冲系由避雷器回路内的感抗所致。ZnO 及SiC避雷器二者相近似。而残压则ZnO低,即表示其保护性能较好。用一根铝管取代避雷器接入测试回路,其感性响应过冲即消除,这可证明避雷器的响应是很快的 ...
doaj  

[Effects of cold atmosphere plasma treatment on the biological behavior of human gingival fibroblasts]. [PDF]

Beijing Da Xue Xue Bao Yi Xue Ban
Zheng M, Ma X, Chen H, Zhao H, Zhang Y, Tan J, Li H, Wang X.   +7 more
europepmc   +1 more source

[Early warning indicators and prognosis in children with fulminant myocarditis treated with extracorporeal membrane oxygenation]. [PDF]

Zhongguo Dang Dai Er Ke Za Zhi
Feng TT, Zhang DF, Lei ZX.
europepmc   +1 more source

[Research progress on the mechanism of mitochondrial dynamics in diabetic foot ulcers and its related intervention strategies]. [PDF]

Zhonghua Shao Shang Yu Chuang Mian Xiu Fu Za Zhi
Shan B, Guo ZA, Ma XP, Jing SS, Wu Y, Pan HB, Zeng ZY.   +6 more
europepmc   +1 more source

[<i>Trillium tschonoskii</i> Maxim saponin protects neurological function in rats with post-stroke cognitive impairment by promoting ER-phagy]. [PDF]

Nan Fang Yi Ke Da Xue Xue Bao
Yang D, Zhao F, He Y, Zhu H, Liu X, Chen X.   +5 more
europepmc   +1 more source