Results 61 to 70 of about 3,289 (101)

[Dual-wavelength photoacoustic microscopy for evaluation of microcirculatory dysfunction and spatial heterogeneity in mice with liver fibrosis]. [PDF]

Nan Fang Yi Ke Da Xue Xue Bao
Xia Q, Qiu Y, Li H, Nie L.
europepmc   +1 more source

[Comparison of effectiveness between two endoscopic lumbar interbody fusion techniques and minimally invasive transforaminal lumbar interbody fusion for single-level lumbar degenerative disease]. [PDF]

Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Li Y, Kong W, Li J, Ma C, Ren Y.
europepmc   +1 more source

基于磁机械耦合法的高频变压器绕组力学特性计算与分析

Gaoya dianqi
基于大功率高频变压器的磁耦合DC/DC变换器是实现大规模直流源互联、兆瓦级直流电压变换的核心设备，其工作电流较大，在变换器开关器件故障状态下绕组电流激增从而导致高频变压器绕组受力变形问题严重。文中详细分析了IGBT和二极管的开路故障和短路故障类型，采用电路—电磁场—机械场间接耦合有限元方法研究电磁暂态下高频变压器绕组受力变形问题。以一台200 kVA、10 kHz高频变压器为例，首先计算并测量短路条件下高频变压器的短路电压百分比和电抗值，验证仿真模型及其电磁参数设置的有效性；然后通过场 ...
陈彬, 陈健, 万妮娜, 王帅兵, 唐波, 黄力   +5 more
doaj  

[Advances in application of tissue expansion technology in breast reconstruction]. [PDF]

Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Jiang Y, Tang Z, Xiao S.
europepmc   +1 more source

[Impact of surgeon's dominant hand-side consistency with surgical approach on operational efficiency of unilateral biportal endoscopic lumbar discectomy: a prospective cohort study]. [PDF]

Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Li W, Gao M, Zhang L, Yu Q, Chen X.
europepmc   +1 more source

[Early effectiveness and safety of mini open endoscopy assisted anterior cervical discectomy and fusion in treatment of cervical spondylotic myelopathy]. [PDF]

Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Pan X, Wang X, Wang C, Su W, Sheng J.
europepmc   +1 more source

[Evolving treatment landscape of pediatric acute leukemia: integration and breakthroughs in immunotherapy and targeted therapy]. [PDF]

Zhongguo Dang Dai Er Ke Za Zhi
Wen FQ, Mai HR.
europepmc   +1 more source

[Gait event-driven dynamic changes in brain-muscle networks and neuromuscular coordination mechanisms]. [PDF]

Sheng Wu Yi Xue Gong Cheng Xue Za Zhi
Liu X, Guo A, Liang T, Liu X, Qin L.
europepmc   +1 more source

[Petroleum ether fraction of <i>Myrica nana</i> roots relieves spasmodic abdominal pain in mice by inhibiting intestinal smooth muscle spasm]. [PDF]

Nan Fang Yi Ke Da Xue Xue Bao
Yang S, Chen W, Chen X, Tian K, Xiong Y, Sun J, Huang L, Huang X, Wang Z.   +8 more
europepmc   +1 more source

[Key determinants of global burden of non-alcoholic fatty liver disease: machine learning combined with Mendelian randomization analysis based on GBD data]. [PDF]

Nan Fang Yi Ke Da Xue Xue Bao
Chen H, Li Z, Ji M, Wang X, Chen B, Guan Q, Wu M, Lu L.   +7 more
europepmc   +1 more source