Results 101 to 110 of about 1,017,875 (150)

[Baveno VII - Renewing consensus in portal hypertension: personalized care for portal hypertension]. [PDF]

open access: yesZhonghua Gan Zang Bing Za Zhi, 2022
Li XM, Luo BH, Wang ZY, Yuan J, Han GH.
europepmc   +1 more source

超高速掺入水流中的激波现象——可压缩及不可压缩理论的比较

open access: yes, 1999
本文介绍了超高速可压缩掺气水流的均质绝热激波理论和不可压缩急流冲击波理论, 并针对明渠边墙突然偏转情形中的超高速掺气水流, 对两种理论预测的结果进行了详细比较, 二者差异极大.
李炜, 赵建福
core  

[Mechanism and prevention and treatment strategy of progressive injury in high-voltage electric burns]. [PDF]

open access: yesZhonghua Shao Shang Yu Chuang Mian Xiu Fu Za Zhi, 2023
Zhang QF, Hao JW.
europepmc   +1 more source

[Perioperative outcomes and anesthetic management of pregnancy termination in patients with pulmonary hypertension]. [PDF]

open access: yesNan Fang Yi Ke Da Xue Xue Bao
Yang L   +7 more
europepmc   +1 more source

Effect of hyperbaric oxygen on symptoms of dementia in patients with delayed encephalopathy after acute carbon monoxide poisoning. [PDF]

open access: yesZhong Nan Da Xue Xue Bao Yi Xue Ban, 2023
Huang F   +4 more
europepmc   +1 more source

[Quercetin improves pulmonary arterial hypertension in rats by regulating the HMGB1/RAGE/NF-κB pathway]. [PDF]

open access: yesNan Fang Yi Ke Da Xue Xue Bao, 2023
Zhang N   +7 more
europepmc   +1 more source

利用频率叠加的方法实现高重频高压窄脉冲源

open access: yes, 2011
利用传统方法实现高重频高压窄脉冲源受制于的器件性能,因而 提出了频率叠加的新思路。基于超快电子学和频率叠加理论,利用MARX电路产生多路高压窄脉冲,通过同步系统控制多路触发信号延时,使多路脉冲耦合成一路 输出,实现高重频高压窄脉冲输出。实验中两个单路高压窄脉冲的幅度为2.56 kV,宽度为7.13 ns,重复频率为32 kHz,两路脉冲耦合后,输出脉冲幅度为2.46 kV,宽度为7.49 ns,重复频率为64 kHz。该实验验证了设计思路的可行性,实现了输出脉冲重复频率倍增 ...
阮驰   +5 more
core  

参观AEG公司和CALOR EMAG公司所看到的高压和强电流试验研究工作

open access: yesGaoya dianqi, 1973
1.概况:西德通用电气公司(以下简称AEG公司)高压所,迄今已有六十多年的历史,原建在柏林,第二次世界大战中被炸毁,1950年迁往卡塞尔,重建在AEG公司高压开关厂旁边。高压所侧重高压和强电测试技术以及网路模拟的试验研究,开关厂侧重于高压电器的设计和制造工作。厂、所建在一起,为高压电器的试验研究提供了物质基础和方便条件,但在行政上、业务上各自独立 ...
doaj  

Sotatercept and pulmonary arterial hypertension. [PDF]

open access: yesZhong Nan Da Xue Xue Bao Yi Xue Ban
Tan Y, Chen Y, Li J.
europepmc   +1 more source

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