Results 51 to 60 of about 562 (115)

[Design and validation of a novel knee biomechanical test method]. [PDF]

open access: yesSheng Wu Yi Xue Gong Cheng Xue Za Zhi, 2023
Wang J   +6 more
europepmc   +1 more source

[Effect of autologous osteochondral tissue and periosteum transplantation on tendon-bone healing of rotator cuff in rabbits]. [PDF]

open access: yesZhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Fang S   +7 more
europepmc   +1 more source

考虑初始缺陷的桥梁高大施工支架整体稳定性能研究

open access: yesJianzhu Gangjiegou Jinzhan
高大施工支架是大跨度复杂桥梁工程中常用的钢结构支撑系统。实际工程中由于受到高大施工支架加工安装误差、超限受力或不均匀受力等因素影响,因此钢结构施工支架存在节点连接不牢固、杆件弯曲变形等初始缺陷。为明确初始缺陷对桥梁高大施工支架整体稳定性能的影响规律,首先开展了桥梁高大施工支架的线性屈曲分析,进而探讨了节点半刚性、杆件初弯曲等初始缺陷对桥梁高大施工支架极限承载力的影响规律。为提高桥梁高大施工支架极限承载力的求解精度,引入刚度系数来衡量节点半刚性,综合考虑节点体对杆件计算长度的影响 ...
唐永   +5 more
doaj  

[Three-dimensional binding treatment for avulsion fractures of inferior pole of patella utilizing suture anchor]. [PDF]

open access: yesZhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
He H   +5 more
europepmc   +1 more source

[Clinical effects of free perforator propeller myocutaneous flap from buttock in repairing complex wounds in the buttock with deep dead cavity]. [PDF]

open access: yesZhonghua Shao Shang Yu Chuang Mian Xiu Fu Za Zhi, 2023
Chen LM   +8 more
europepmc   +1 more source

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