Results 121 to 130 of about 10,853 (164)

[Method of constructing 3D facial smile simulation sequence data based on non-rigid registration]. [PDF]

open access: yesBeijing Da Xue Xue Bao Yi Xue Ban
Wen A   +11 more
europepmc   +1 more source

[A multi-view stereo vision methodology for digital soft-tissue impressions in fixed implant rehabilitation of edentulous patients]. [PDF]

open access: yesBeijing Da Xue Xue Bao Yi Xue Ban
Yang Y   +10 more
europepmc   +1 more source

[Advances in basic and experimental diagnostic research on liver diseases in 2025​]. [PDF]

open access: yesZhonghua Gan Zang Bing Za Zhi
Chen DB, Yang RF, Chen HS.
europepmc   +1 more source

[Repair and reconstruction of facial organ injuries: a perfect fit of structure and function]. [PDF]

open access: yesZhonghua Shao Shang Yu Chuang Mian Xiu Fu Za Zhi
Song BQ, Pei JM.
europepmc   +1 more source

基于变压器磁—路—力数字模型的永久性短路故障下重合闸配置研究

open access: yesGaoya dianqi
为研究电力系统永久性短路故障重合闸失败造成二次冲击的系统故障问题,文中搭建重合闸短路冲击电路数字模型,计算并对比了一次短路电流和不同合闸角及剩磁作用下的二次短路电流。同时建立了变压器三维磁—路—力有限元仿真模型,获得了漏磁场及电磁力数值分布。结果表明,变压器在永久性短路故障重合闸后二次短路冲击电流会与剩磁激励产生的电流矢量叠加,三相绕组最大短路电流和所受最大电磁力在0°~180°范围内先减小后增大,在90°时达到最小值。并且同一次短路相比,合闸角为90°时轴向电磁力减小40.21%,辐向减小34.30%,
王谦   +11 more
doaj  

[Research progress of tibial tunnel positioning techniques in posterior cruciate ligament reconstruction]. [PDF]

open access: yesZhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Li R, Liao Y, Guo F, Chen Q, Li S, He C.
europepmc   +1 more source

[Research progress in repair of post-epicanthoplasty deformity]. [PDF]

open access: yesZhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Ren B, Chen W.
europepmc   +1 more source

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