[Potential biological mechanisms underlying spaceflight-induced depression symptoms in astronauts]. [PDF]
Zhong Nan Da Xue Xue Bao Yi Xue BanLi Z +5 more
europepmc +1 more source
Gaoya dianqi, 1987 1.简介 当真空断路器触头分开时,会产生金属蒸气电弧放电,在电弧电流超过10kA时,自生磁场会使电弧产生严重的收缩。 触头局部过热不仅会引起触头严重烧损,而且会降低触头的开断能力。这是由于产生高密度金属蒸气的缘故。因而就很有必要研究电弧的运动特性。 以前主要通过光学方法(例如高速摄影法)对装有观察窗的真空灭弧室进行研究。对于实际真空灭弧室,可以利用测量灭弧室周围磁场变化来反映电弧旋转。
doaj
[Research progress on paper-based microfluidic chips in pathogen detection]. [PDF]
Se PuLiu XT, Shi J, Shi M.
europepmc +1 more source
[Spherical measurement-based analysis of gradient nonlinearity in magnetic resonance imaging]. [PDF]
Sheng Wu Yi Xue Gong Cheng Xue Za ZhiYang X +7 more
europepmc +1 more source
[Free trajectory cone beam computed tomography reconstruction method for synchronous scanning of geometric calibration phantom and imaging object]. [PDF]
Sheng Wu Yi Xue Gong Cheng Xue Za Zhi, 2021 Cai J +6 more
europepmc +1 more source
Gaoya dianqi, 1986 本文结合真空电弧的纵向磁场特性、分析了真空熔断器的燃弧特性和熄弧原理,从熔化特性出发分析其弧前过程,总结真空熔断器的优点,提出了一些具体的可能实现的产品方案。认为发展较高电压等级,大额定电流的真空熔断器,对提高目前高压熔断器产品的水平有积极作用,也是今后高压断器产品发展方向之一。
doaj
[Toxicity of lunar dust simulant exposure via the digestive system: Microbiota dysbiosis and multi-organ injury]. [PDF]
Zhong Nan Da Xue Xue Bao Yi Xue BanChen Y +8 more
europepmc +1 more source
[The Clinical Efficacy and Possible Mechanism of Combination Treatment of Cerebral Ischemic Stroke with Ginkgo Biloba Extract and Low-Frequency Repetitive Transcranial Magnetic Stimulation]. [PDF]
Sichuan Da Xue Xue Bao Yi Xue Ban, 2021 Peng Y, Lin Y, Yu NW, Liao XL, Shi L.
europepmc +1 more source
[Design and research of a pneumatic soft intestine robot imitating the inchworm]. [PDF]
Sheng Wu Yi Xue Gong Cheng Xue Za ZhiHe Y +5 more
europepmc +1 more source
[Application of three-dimensional printed porous titanium alloy cage and poly-ether-ether-ketone cage in posterior lumbar interbody fusion]. [PDF]
Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi, 2022 Wang Y, Zhou Y, Chai X, Zhuo H.
europepmc +1 more source