[Research progress on the design of bone scaffolds with different single cell structures]. [PDF]
Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi, 2023 Sun Y +9 more
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Jianzhu Gangjiegou Jinzhan准确预测螺栓抗剪连接件的抗剪承载力对可拆卸再利用钢-混凝土组合梁的设计和应用具有重大意义。本文通过参考公开文献资源，构建了一个包含200组螺栓抗剪连接件抗剪承载力推出试验结果的数据库。在数据处理阶段，研究采用可解释机器学习方法，对数据库的异常样本进行了精准识别，深入分析了数据间的相关性。在模型构建过程中，选择推出试验试件的混凝土强度、弹性模量、螺栓抗拉强度、螺栓屈服强度、螺栓直径、预埋长度等核心指标，并基于四种先进的机器学习算法，通过超参数调节方法，构建了螺栓抗剪连接件抗剪承载力的预测模型 ...
马晨, 罗云标
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[Key role of biomechanical properties and material selection in rotator cuff repair]. [PDF]
Zhongguo Xiu Fu Chong Jian Wai Ke Za ZhiCai X, Zhou Y.
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[Differentiation of stem cells regulated by biophysical cues]. [PDF]
Sheng Wu Yi Xue Gong Cheng Xue Za Zhi, 2023 Li C, Fan Y, Zheng L.
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[Initial exploration of the relationship between homeostatic occlusion and long-term dental implant stability]. [PDF]
Hua Xi Kou Qiang Yi Xue Za ZhiChen J, Wu L.
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[Current status and future directions of stability reconstruction following spinal tumor resection]. [PDF]
Zhongguo Xiu Fu Chong Jian Wai Ke Za ZhiZhou J, Dong J.
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[Research progress in biomechanics of different fixation methods for medial opening-wedge high tibial osteotomy]. [PDF]
Zhongguo Xiu Fu Chong Jian Wai Ke Za ZhiShao H +6 more
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[Research progress in biomechanics of Bristow-Latarjet procedure for anterior shoulder dislocation]. [PDF]
Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi, 2023 Zhang S, Zhang M, Shao Z, Cui G.
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[Advances in hydrogel drug delivery systems for myocardial infarction treatment]. [PDF]
Zhejiang Da Xue Xue Bao Yi Xue BanYang J, Zhou Z, Xie X, Ye M.
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Jianzhu Gangjiegou Jinzhan联肢钢板剪力墙结构是将2片钢板剪力墙通过钢连梁连接形成的抗侧力结构。通过对1榀1/3缩尺的4层联肢弯剪型钢板剪力墙试件进行低周往复加载试验，从滞回曲线、骨架曲线、延性、承载力及刚度退化、耗能能力等方面研究了该结构体系的抗震性能，并且对试件的屈服顺序和变形模式进行了分析。结果表明：联肢钢板剪力墙试件的延性系数达到5.03，承载力退化系数均大于0.96，承载力和刚度退化稳定，等效黏滞阻尼系数达到0.25以上，表明联肢弯剪型钢板剪力墙具有优越的抗震性能。加载过程中，连梁先于墙板发生屈服，墙板先屈曲后屈服 ...
郝际平 +8 more
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