Results 71 to 80 of about 1,268 (107)

双肋式波形钢腹板工字钢组合连续梁耐火性能研究

Jianzhu Gangjiegou Jinzhan
为研究不同火灾场景下双肋式波形钢腹板工字钢组合连续梁的耐火性能，本文以一连续双肋钢-混凝土组合梁的火灾试验为背景，采用有限元软件ANSYS建立组合梁的热-力耦合数值模型，分析其受火过程中的温升规律及不同受火区域下的结构变形和破坏模式，并进一步研究荷载比、跨高比和腹板波折角变化对其耐火性能的影响。结果表明：火灾作用下，双肋式波形钢腹板工字钢组合连续梁沿梁高方向的升温速率不一致，形成了显著的温度差；不同受火区域组合梁的结构变形和耐火时间均存在较大差异，受火区域越靠近中支点处，组合梁的耐火时间越短 ...
郑尚敏, 刘伟良
doaj  

[Electroacupuncture improves myocardial injury in rats with acute myocardial ischemia by inhibiting HPA axis hyperactivity <i>via</i> modulating hippocampal glutamatergic system]. [PDF]

Nan Fang Yi Ke Da Xue Xue Bao
Wang K, Zuo H, Zhang J, Wu X, Wang W, Wu S, Zhou M.   +6 more
europepmc   +1 more source

[Untargeted metabolomics reveals differential serum metabolites and metabolic pathways in patients with primary Sjögren syndrome and thrombocytopenia]. [PDF]

Beijing Da Xue Xue Bao Yi Xue Ban
Xiang Z, Yang L, Yang J.
europepmc   +1 more source

[Transcriptomic characteristics of cervical endplate cartilage in cervical spondylosis and effects of acupotomy on the FGF18/Akt axis with cervical spondylosis]. [PDF]

Nan Fang Yi Ke Da Xue Xue Bao
Liu F, Khaliunaa T, Cao Q, Yang Y, Ren C, Zhu J, Zhao X, Cao L, Deng B, Wang X.   +9 more
europepmc   +1 more source

[Role and Mechanism of Hyaluronic Acid-modified Milk Exosomes 
in Reversing Pemetrexed Resistance in Lung Adenocarcinoma Cells]. [PDF]

Zhongguo Fei Ai Za Zhi
Wu L, Lei J, Li H.
europepmc   +1 more source

[Acupuncture alleviates chronic airway inflammation in obese asthmatic mice by downregulating Vnn1 and FAM126B]. [PDF]

Nan Fang Yi Ke Da Xue Xue Bao
Li X, Ye T, Xi L, Li C, Liu H.
europepmc   +1 more source

[Temporal changes of chronic postsurgical pain in mice: the regulatory role of CX3CL1 in the dorsal root ganglion]. [PDF]

Nan Fang Yi Ke Da Xue Xue Bao
Zhao B, Lü Z, Ji D, Tian S, Wu Y, Li X, Zhou J, Fang J, Liang Y.   +8 more
europepmc   +1 more source

[Effects and Mechanisms of Yangyin Yiqi Huoxue Formula on the Oral Microecology in Sjögren's Syndrome Model Mice]. [PDF]

Sichuan Da Xue Xue Bao Yi Xue Ban
Wu F, Lu W, Wu D, Zhou Y, Lu H, Ying L, Wu G.   +6 more
europepmc   +1 more source

[Expression and prognostic value of mothers against decapentaplegic homolog 7 in head and neck squamous cell carcinoma]. [PDF]

Hua Xi Kou Qiang Yi Xue Za Zhi
Zhao H, Zhong X, Huang Y, Fei W.
europepmc   +1 more source

[Human umbilical cord mesenchymal stem cell grafting alleviates inflammatory response in type 1 diabetic mice by suppressing M1 macrophage polarization through Chi3l1]. [PDF]

Nan Fang Yi Ke Da Xue Xue Bao
Liu X, Xu Y, Sheng H, Liu H.
europepmc   +1 more source