Results 51 to 60 of about 518 (101)

[Performance evaluation of different filtration fractions during daytime continuous renal replacement therapy]. [PDF]

Zhejiang Da Xue Xue Bao Yi Xue Ban
Wang L, Chen Y, Xu G, Xu C.
europepmc   +1 more source

[Construction and practice of the "Construction Supports Competitions-Competitions Nurture Teaching-Teaching Promotes Learning" closed-loop innovative teaching mode： a case study of micro-plasma emission spectrometer setup and trace element analysis experiment]. [PDF]

Se Pu
Xue WY, Ke D, Zhang X, Zhou XD, Yang RN, Chao QC, Chen ML, Meng H, Yang T.   +8 more
europepmc   +1 more source

[Protective effects of escin and dextromethorphan on Alzheimer disease in <i>Caenorhabditis elegans</i> models]. [PDF]

Beijing Da Xue Xue Bao Yi Xue Ban
Zhang Y, Li L, Zhu A, Xiao W, Wang Q.
europepmc   +1 more source

[Determination of trace polychlorinated biphenyls in environmental water samples by solid-phase microextraction-gas chromatography-tandem mass spectrometry using carbon nanotube composite microspheres materials]. [PDF]

Se Pu
Song XL, Zhu SQ, Wu YX, Zhong LY, Liu YQ.   +4 more
europepmc   +1 more source

Structural design of gradient porous dental implant based on orthogonal test. [PDF]

Hua Xi Kou Qiang Yi Xue Za Zhi, 2023
Wang L, Li S, Lu D, Chen Z.
europepmc   +1 more source

[Electrical stimulation based on triboelectric nanogenerator promotes osteogenesis of MC3T3-E1 cells on titanium surfaces]. [PDF]

Sheng Wu Yi Xue Gong Cheng Xue Za Zhi
Pang B, Yang S, Han H, Zhang X, Song T.
europepmc   +1 more source

[Efficacy of Transfer Energy Capacitive and Resistive Therapy Combined With β-Hydroxy-β-Methylbutyrate Nutritional Supplementation in Older Adults With Sarcopenic Obesity]. [PDF]

Sichuan Da Xue Xue Bao Yi Xue Ban
Wang R, Liang Y, Wang L, Yang M, Jiang J.   +4 more
europepmc   +1 more source

[Role and mechanism of ubiquitin-specific protease 35 in ferroptosis of rheumatoid arthritis-fibroblast like synoviocytes]. [PDF]

Beijing Da Xue Xue Bao Yi Xue Ban
Feng L, Hong L, Chen Y, Cai X.
europepmc   +1 more source

航空供电系统用氧化锌压敏电阻多重雷电冲击老化及失效特性研究

Dianci bileiqi
氧化锌压敏电阻在重复过电压下性能会逐渐劣化，最终可能导致短路、起火或爆炸，目前单次耐受测试无法全面反映ZnO压敏电阻在实际使用中的预期性能，亟需对其冲击老化特性及失效机理进行深入研究。文中建立了ZnO压敏电阻重复冲击电流试验实验平台，研究了以压敏电压、冲击残压及泄漏电流为表征的ZnO压敏电阻保护特性劣化特性。研究结果表明，压敏电阻的冲击老化寿命随着冲击密度的增加而显著减少，这是由于电阻片尺寸效应引起的微观缺陷增加所致。此外，不同电流幅值条件下的冲击间隔对老化过程也有显著影响 ...
李宣健楠, 方子欣, 李浩然, 余佳豪, 孙晋茹   +4 more
doaj  

[Rapid determination of five antipyretic analgesics in surface water by online solid phase extraction and ultra-high performance liquid chromatography-tandem mass spectrometry]. [PDF]

Se Pu
He P, Wang LQ, Zhou S, Zhang BF, Jia X, Chi Y, Xu ZQ, Tang W.   +7 more
europepmc   +1 more source