Results 51 to 60 of about 390 (101)

[Researches and clinical translation of smart dressings]. [PDF]

open access: yesZhonghua Shao Shang Yu Chuang Mian Xiu Fu Za Zhi
Lyu GZ, Zhao P.
europepmc   +1 more source

[Development of a balloon sensor device for force-electrical coupling measurement of esophagus]. [PDF]

open access: yesSheng Wu Yi Xue Gong Cheng Xue Za Zhi
Ran P   +5 more
europepmc   +1 more source

[Preparation and application of conductive fiber coated with liquid metal]. [PDF]

open access: yesSheng Wu Yi Xue Gong Cheng Xue Za Zhi
Liu C   +5 more
europepmc   +1 more source

基于混合型MMC的柔性直流电网故障电流阻断控制策略

open access: yesGaoya dianqi
柔性直流电网是实现大规模可再生能源发电汇集、输送和并网的有效手段。针对基于混合型MMC的直流故障电流阻断方案会引起功率传输中断的问题,本文提出了一种混合型MMC负压控制与超高速机械开关协调配合的故障电流阻断方法,该方法能够快速阻断故障电流并维持非故障线路的功率传输。通过分析故障电流组成及关键影响因素,确定了换流站的控制目标,基于全桥子模块的电压调节自由度,提出了利用混合型MMC输出负压主动吸收故障电流的控制策略,并设计了其与超高速机械开关的协调配合方案,实现故障的可靠隔离。最后 ...
朱博   +4 more
doaj  

[Extracellular matrix materials and tissue regeneration and repair]. [PDF]

open access: yesZhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Zhao L, Xie H.
europepmc   +1 more source

[Application of electronic skin in healthcare and virtual reality]. [PDF]

open access: yesSheng Wu Yi Xue Gong Cheng Xue Za Zhi, 2023
Zhao G, Yao K, Liu Y, Huang X, Yu X.
europepmc   +1 more source

[Application of free paraumbilical perforator flap in repairing skin and soft tissue defects in children]. [PDF]

open access: yesZhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Li Z   +7 more
europepmc   +1 more source

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