Results 121 to 130 of about 409,033 (158)

方GFRP-橡胶混凝土-钢双管组合长柱轴压性能研究

open access: yesJianzhu Gangjiegou Jinzhan
为研究GFRP-橡胶混凝土-钢双管组合柱(GFRP-rubber concrete-steel double-skin tubular columns,RC-DSTCs)的轴压性能,对7个长柱试件进行了轴压试验。观察RC-DSTCs在轴压状态下的破坏模式,基于荷载-位移曲线、荷载-应变曲线和环向-轴向应变曲线分析了长细比、空心率对RC-DSTCs轴压性能的影响,提出了RC-DSTCs的轴压理论承载力计算式。结果表明:随着长细比的提高,RC-DSTCs的轴压破坏模式由材料破坏向弯曲失稳破坏转化,但所有RC-
何明理   +7 more
doaj  

[Fecal microbiota transplantation inhibits colonic tumor growth in mice by suppressing the TLR4/MyD88/NF-κB signaling pathway]. [PDF]

open access: yesNan Fang Yi Ke Da Xue Xue Bao
Zhang J   +7 more
europepmc   +1 more source

枸杞多糖通过激活Nrf2/HO-1通路保护HK-2细胞氧化损伤的作用 附视频

open access: yesZhongguo shiyan zhenduanxue
目的 分析枸杞多糖(LBP)干预对氧化损伤的人肾小管上皮细胞(HK-2)内的核因子E2相关因子2(Nrf2)/血红素氧合酶-1(HO-1)通路蛋白表达的变化,探索LBP拮抗HK-2细胞氧化损伤的分子机制。方法 采用过氧化氢诱导HK-2细胞制备氧化损伤细胞模型,HK-2被分成4组:正常组、LBP组、氧化损伤组及LBP干预组。观察4组细胞的长势和形态变化;细胞活力测定法比较每组细胞的存活率;比色法分析氧化产物丙二醛(malondialdehyde, MDA)含量以及超氧化物歧化酶(superoxide ...
doaj   +2 more sources

[Characterization of Immune Reconstitution Patterns in B-cell Subsets Mediated by B-cell Targeted Therapies]. [PDF]

open access: yesSichuan Da Xue Xue Bao Yi Xue Ban
Wang X   +11 more
europepmc   +1 more source

[Immune dynamics and predictive factors for chronic graft versus host disease following haploidentical hematopoietic stem cell transplantation in children]. [PDF]

open access: yesZhongguo Dang Dai Er Ke Za Zhi
Tang RR   +10 more
europepmc   +1 more source

[Neuropsychological development in late preterm infants: the potential role of parent-child interaction]. [PDF]

open access: yesZhongguo Dang Dai Er Ke Za Zhi
Zhang JC   +5 more
europepmc   +1 more source

Home - About - Disclaimer - Privacy