Results 51 to 60 of about 1,339 (101)

[Differential analysis of gut microbiome in patients with periprosthetic joint infection, aseptic failure, and osteoarthritis]. [PDF]

open access: yesZhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Muzhabaier K   +6 more
europepmc   +1 more source

[POEMS syndrome misdiagnosed as systemic sclerosis: A case report]. [PDF]

open access: yesBeijing Da Xue Xue Bao Yi Xue Ban
Liang J, Zhang X, Yao H.
europepmc   +1 more source

[Pathogen Profile and Risk Factors for Hospital-Acquired Infection in Stroke Patients]. [PDF]

open access: yesSichuan Da Xue Xue Bao Yi Xue Ban
Xu T   +6 more
europepmc   +1 more source

基于PSCAD的独立光储微电网雷电感应过电压防护研究

open access: yesDianci bileiqi
光储微电网是解决偏远地区供电问题的重要手段,有必要做好雷电感应过电压防护以确保系统长期稳定运行。利用PSCAD软件搭建独立光储微电网仿真电路模型,计算微电网内埋地电缆雷电感应过电压,分析感应过电压在系统直流侧和交流侧的传递特性,讨论电缆埋深和电缆长度对过电压幅值的影响,最后分析安装SPD防护效果。研究结果表明:当独立光储微电网直流侧发生雷击时,埋地电缆感应产生较高幅值的过电压,过电压沿线缆传递至光伏阵列和储能系统,交流侧设备不受影响,同样,当交流侧发生雷击时,电缆感应过电压传递至逆变器交流侧和箱变前端 ...
金耀, 许健
doaj  

[Mechanism of silibinin in renal injury induced by periodontitis in mice]. [PDF]

open access: yesHua Xi Kou Qiang Yi Xue Za Zhi
Hu M   +5 more
europepmc   +1 more source

[Research progress on vagus nerve stimulation in the treatment of chronic pain]. [PDF]

open access: yesZhong Nan Da Xue Xue Bao Yi Xue Ban
Liu Q, Chen B, Xu C, Lin W.
europepmc   +1 more source

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