Results 91 to 100 of about 838 (142)

[Biomechanical study of lumbar vertebra during gait cycle in adolescent idiopathic scoliosis]. [PDF]

Sheng Wu Yi Xue Gong Cheng Xue Za Zhi
Wang Y, Xu P, Wang Y, Liu Y, Xu S, Zhao Z, Li H, Chen X.   +7 more
europepmc   +1 more source

[Effects of elastic modulus of the metal block on the condylar-constrained knee prosthesis tibial fixation stability]. [PDF]

Sheng Wu Yi Xue Gong Cheng Xue Za Zhi
Zhang Y, Zhang J, Dong T, Zhang X, Zhang W, Guo L, Chen Z.   +6 more
europepmc   +1 more source

[Application of soft tissue balance combined with medial displacement calcaneal osteotomy for progressive collapsing foot deformity]. [PDF]

Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Ye G, Mai H, Zhang L, Su B, Zeng G, Huang H.   +5 more
europepmc   +1 more source

["Chongqing experiences" in treatment of bone infections]. [PDF]

Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Xie Z.
europepmc   +1 more source

[Biomechanical study on wing shaped titanium plate fixation of acetabular anterior column and posterior hemi-transverse fracture under multiple working conditions]. [PDF]

Sheng Wu Yi Xue Gong Cheng Xue Za Zhi
Zhang J, Wurikaixi Aiyiti, Lyu G, Maimaiaili Yushan, Ma Z, Ma C.   +5 more
europepmc   +1 more source

[Research progress of hydrogel-based growth factors for treatment of intervertebral disc degeneration]. [PDF]

Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Huo X, Li Z.
europepmc   +1 more source

基于复杂应力状态的火灾后高强钢本构模型研究

Jianzhu Gangjiegou Jinzhan
火灾是严重威胁高强钢结构安全的灾害。高强钢过火后，其力学性能发生显著劣化，在外部载荷产生的复杂应力状态下，可发生断裂破坏，从而导致整体结构发生倒塌，因此需要准确掌握高强钢火灾后的断裂性能。而准确预测高强钢火灾后断裂性能的重要前提是使用合理的本构模型；同时，本构模型还要能适用于不同应力状态。因此，以Q690高强钢为研究对象，通过设计光滑圆棒试件、缺口圆棒试件及平板槽口试件考虑不同应力状态；对所设计试件分别进行200~1 000 ℃的高温加热，再采用自然冷却和浸水冷却两种方式冷却 ...
柴鸿羽, 蔡文玉
doaj  

[Effect of different bone grafting methods and internal fixation on mechanical stability of Schatzker type <b>Ⅱ</b> tibial plateau fracture]. [PDF]

Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Wang Z, Wang Y, Tian S, Wang Z, Zhang R, Lian X, Zheng Z, Zhang Y.   +7 more
europepmc   +1 more source

折叠装配式框架结构静力试验研究

Jianzhu Gangjiegou Jinzhan
为获得折叠装配式框架结构的静力性能，设计了两个折展框架榀足尺试件，通过开展结构静力加载试验对单榀折展框架在不同荷载工况下的变形特征、承载性能与破坏形态进行了研究。试验结果表明：对于正常使用状态，进行静力加载时，有支撑的单榀框架结构整体变形处于弹性范围，水平作用下受推和受拉位移变化趋势基本一致，且增设支撑对折展框架的刚度影响较大；水平极限荷载作用下，有支撑的单榀框架结构在支撑连接处首先出现不可逆的塑性变形，单榀框架在边柱下端与下部拉条连接处发生局部破坏；上、下层梁柱节点弯矩-转角曲线变化趋势一致 ...
孙涛, 王帅, 段茗爔, 刘畅, 严仁章   +4 more
doaj  

[Research progress of molecular imprinting technology in the field of disease diagnosis and therapy]. [PDF]

Se Pu
Zhu R, Cai GP, Zheng HJ, Jia Q.
europepmc   +1 more source