Results 51 to 60 of about 708 (101)

[<i>In vitro</i> mechanical testing and finite element analysis of a novel β-Titanium alloy pedicle screw-rod fixation system]. [PDF]

Nan Fang Yi Ke Da Xue Xue Bao
Li J, Liu Y, Wang D, Li H, He X, Lu T.
europepmc   +1 more source

模块化钢结构建筑连接技术及鲁棒性研究进展与展望

Jianzhu Gangjiegou Jinzhan
模块化钢结构建筑凭借标准化、集成化和工业化等优势，迅速得到学术界和工程界的青睐。从模块间连接节点弱、相邻构件协同工作性能差和结构鲁棒性弱三个问题为切入点，归纳国内外模块化钢结构建筑的半刚接和刚接节点，从力学机理和施工安装两个维度论述了现有模块间连接节点的发展与不足，提出了“梁端-柱端混合式连接”的解决思路。针对模块化钢结构建筑的模块间梁-梁、柱-柱协同工作，分析它们与钢-混凝土组合梁和格构柱的异同，在考虑建筑装修及施工的基础上提出了非连续连接组合梁（柱）的解决思路 ...
陈金林, 侯兆新, 龚超, 刘兆祥, 赵木子, 付张鑫   +5 more
doaj   +2 more sources

[Numerical analysis research on the impact of tibial tray fixation peg structure on initial fixation stability in total knee arthroplasty]. [PDF]

Sheng Wu Yi Xue Gong Cheng Xue Za Zhi
Ling Y, Han J, Zhang Z, Peng Y, Zhang J, Chen Z, Jin Z.   +6 more
europepmc   +1 more source

[A case of segmental atrophy of the liver in children]. [PDF]

Zhonghua Gan Zang Bing Za Zhi
Qiu YL, Mao Y, Lu CL.
europepmc   +1 more source

[Research progress on lactylation modification in pathogenesis of osteoarthritis]. [PDF]

Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Wu Y, Sun K, Ding Y, Li M, Liu Y, Wu L, Peng L, Shen B.   +7 more
europepmc   +1 more source

[Short-term effectiveness of minimally invasive treatment for posterolateral depressed tibial plateau fractures assisted by robots and arthroscopy]. [PDF]

Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Chen Z, Du X, Luo G, Tang D, Wang X, Li Y, Sun K, Duan Y, Shui W.   +8 more
europepmc   +1 more source

[Rehabilitation guidelines and specifications for traumatic spinal cord injury (2025 edition)]. [PDF]

Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Professional Committee Of Spine And Spinal Cord Injury Rehabilitation China Association Of Rehabilitation Of Disabled Persons, Professional Committee Of Spine Chinese Association Of Rehabilitation Medicine, The Second Medical-Rehabilitation Integration Working Committee Chinese Association Of Rehabilitation Medicine, Spine And Spinal Cord Injury Repair Study Group The Third Professional Committee Of Neurorestoratology Chinese Medical Doctor Association.   +3 more
europepmc   +1 more source

屈曲约束型波形板异形柱-梁连接节点抗震性能研究

Jianzhu Gangjiegou Jinzhan
为发展波形板钢异形柱的配套梁柱节点，并满足结构震后功能修复和抗倒塌性能的需求，提出一种可恢复功能屈曲约束型波形板异形柱-梁连接节点。通过有限元软件ABAQUS对3组节点算例进行拟静力分析，研究关键构造参数对节点抗震性能的影响，并提出节点承载力简化计算公式。结果表明，新型节点属于半刚性连接节点，具有良好的耗能能力和延性，可以有效实现塑性铰外移，并能实现震后功能恢复。减少翼缘螺栓数量，节点的屈服荷载和极限荷载分别下降34.3%和39.3%，耗能机制以翼缘盖板摩擦滑移耗能为主，累积耗能减少38.2 ...
张爱林, 张礼恪, 姜子钦
doaj  

[Basic knowledge and skills required in external fixation and foot and ankle reconstruction]. [PDF]

Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Qin S, Du H.
europepmc   +1 more source

[Key role of biomechanical properties and material selection in rotator cuff repair]. [PDF]

Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Cai X, Zhou Y.
europepmc   +1 more source