Results 81 to 90 of about 6,378 (130)

型钢混凝土柱基于现行规范的侧力-位移曲线预测方法研究

Jianzhu Gangjiegou Jinzhan
型钢混凝土（steel reinforced concrete，SRC）柱因承载力高、刚度大和耐久性能好等优点而广泛应用于高层结构中。然而，现阶段SRC结构的设计普遍基于承载力设计法，基于性能的抗震设计在SRC结构方面的应用仍待完善。作为基于性能（位移）的抗震设计方法中最重要的一环，现阶段SRC构件的侧力-位移关系评估缺乏规范指导。基于美国现行规范ASCE/SEI 41-17中针对钢筋混凝土构件的相关规定，结合SRC构件的受力与变形特征，提出了发生弯曲破坏的SRC柱在地震作用下的侧力-位移曲线建模方法 ...
尚崇新, 薛亦聪, 杨勇, 于云龙
doaj  

[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

[Recent advances in antibody-drug conjugates for metastatic castration-resistant prostate cancer]. [PDF]

Zhejiang Da Xue Xue Bao Yi Xue Ban
Xu J, Ma Y, Hu P, Yao J, Chen H, Ma Q.
europepmc   +1 more source

[Poricoic acid A alleviates dextran sulfate sodium-induced colitis in mice by regulating AMPK/mTOR-mediated autophagy and inhibiting intestinal epithelial cell apoptosis]. [PDF]

Nan Fang Yi Ke Da Xue Xue Bao
Qiao T, Yin L, Zhang K, Niu M, Huang J, Geng Z, Li J, Hu J.   +7 more
europepmc   +1 more source

[He<b>'</b>s Yangchao recipe ameliorates premature ovarian insuffi-ciency by regulating 8-oxoguanine DNA glycosylase 1 in mice]. [PDF]

Zhejiang Da Xue Xue Bao Yi Xue Ban
Hu R, Zhao Y, Wu Y, Zhang Y, Liu Q, Lin F, Zhang Q, Miao C.   +7 more
europepmc   +1 more source

角部构造改进装配式组合剪力墙力学性能试验研究

Jianzhu Gangjiegou Jinzhan
在地震荷载作用下，剪力墙结构角部混凝土常发生压碎脱落，进而导致构件承载力下降，确保角部混凝土不提前损伤失效是提升其抗震性能的有效途径之一。针对内藏钢板-外包混凝土板装配式组合剪力墙结构，提出了角部加厚处理、角部直边加肋处理、角部圆边加肋处理三种构造改进方式，文中设计制作了4组装配式组合剪力墙试件，并对其开展了低周往复加载试验研究，探讨了不同角部构造改进方式对组合剪力墙抗震性能的影响。结果表明：三种角部构造改进方式均能有效提升减轻装配式组合剪力墙的抗震性能，消除加载过程中角部混凝土提前损伤失效 ...
王彦峰, 吴小蕙, 潘柏崇
doaj  

[Indole-3-acetic acid alleviates <i>Cryptococcus neoformans</i>-induced pyroptosis in cerebral microvascular endothelial cells by regulating stress granule-mediated NLRP3 inflammasome activation]. [PDF]

Nan Fang Yi Ke Da Xue Xue Bao
Chen J, Zou J, Zhou B, Gao X, Huang P, Cao H.   +5 more
europepmc   +1 more source

[Pathogenic mechanisms of Leber hereditary optic neuropathy caused by m.3472T>C mutation]. [PDF]

Zhejiang Da Xue Xue Bao Yi Xue Ban
Zhang H, Shan W, Yasheng M, Guan M.
europepmc   +1 more source

[Factors Influencing All-Cause and Specific-Cause Deaths Among Community-Dwelling Schizophrenia Patients in a Region of Western China]. [PDF]

Sichuan Da Xue Xue Bao Yi Xue Ban
Lei X, Fan R, Chen S, Liu J, Liu X, Liu Y, Yang X.   +6 more
europepmc   +1 more source

[Long-term prognosis and influencing factors of anterior composite resin restoration]. [PDF]

Hua Xi Kou Qiang Yi Xue Za Zhi
Chen W, Wu F, Wei X.
europepmc   +1 more source