Results 41 to 50 of about 1,304 (97)

[Progress in prevention and treatment of knee laxity after posterior cruciate ligament reconstruction]. [PDF]

open access: yesZhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Ruan Z, Shi Z, Yuan P, Yang X, Li Y.
europepmc   +1 more source

圆钢管混凝土柱-预应力钢筋混凝土梁混合连接节点抗震性能研究

open access: yesJianzhu Gangjiegou Jinzhan
为研究圆钢管混凝土(round concrete-filled steel tubular, RCFST)柱-预应力钢筋混凝土(prestressed reinforced concrete, PRC)梁混合连接节点的抗震性能,文中依托某高铁站候车层的RCFST柱-PRC梁大跨度结构,设计了两个缩尺比例为1∶5的混合连接节点试件,并对其开展了低周往复加载试验研究,分析了有无工字钢牛腿试件的破坏模式、延性、刚度退化和滞回耗能能力。采用ABAQUS有限元软件建立了精细化的有限元分析模型 ...
李贝贝   +4 more
doaj  

[Effect of ginsenoside Rb3 on experimental periodontitis in rats]. [PDF]

open access: yesHua Xi Kou Qiang Yi Xue Za Zhi
Li H, Zhang K, Qu H, Ji H, Sun M.
europepmc   +1 more source

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