Results 121 to 130 of about 7,248 (178)

[Research progresses in ex vivo liver perfusion technology]. [PDF]

open access: yesZhonghua Gan Zang Bing Za Zhi
Liu QY, Zhao Q, He XS.
europepmc   +1 more source

Микроэкономика [PDF]

open access: yes, 2010
Воронина, Наталия Николаевна   +4 more
core   +1 more source

基于IGCT的MMC子模块箝位电路损耗计算方法

open access: yesGaoya dianqi
箝位电路损耗计算是IGCT-MMC换流阀电气设计、运行损耗评估,以及阀冷却系统设计的基础。在分析IGCT-MMC子模块箝位电路工作原理的基础上,基于IGCT关断电流及二极管反向恢复电流的指数函数模型,建立了子模块换流暂态过程箝位电路的等效模型,提出了子模块箝位电路损耗的解析计算方法。对比试验测量和理论计算结果,验证了所提出损耗计算方法的有效性。
娄彦涛, 刘琦, 徐海博, 季一鸣
doaj  

[Clinical efficacy and safety of rituximab in treating renal injury in primary Sjögren syndrome]. [PDF]

open access: yesBeijing Da Xue Xue Bao Yi Xue Ban
Zhao Y   +6 more
europepmc   +1 more source

[Effect of removing microglia from spinal cord on nerve repair after spinal cord injury in mice]. [PDF]

open access: yesZhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Jiang Q   +5 more
europepmc   +1 more source

Home - About - Disclaimer - Privacy