Results 71 to 80 of about 6,713 (124)

[Role of m6A methylation modification in photoaging and ultraviolet-induced skin cancers]. [PDF]

open access: yesZhong Nan Da Xue Xue Bao Yi Xue Ban
Hou Y, Zhang X, Liu J, Wu J.
europepmc   +1 more source

Clinical research progress in pulse wave velocity in the assessment of vascular aging. [PDF]

open access: yesZhong Nan Da Xue Xue Bao Yi Xue Ban
Wu J, Li F, Wang J, Cai J, Yuan H, Lu Y.
europepmc   +1 more source

HTV硅橡胶复合绝缘子伞裙的热老化特性分析

open access: yesGaoya dianqi
高温硫化(HTV)硅橡胶复合绝缘子作为架空输电线路的重要组成部分,其在长时间的户外运行中出现的异常发热状态会加剧伞裙的老化,严重时会威胁到输电线路的安全运行。通过对HTV硅橡胶复合绝缘伞裙样品进行480 h的人工热空气老化试验,对样品进行邵氏硬度、水接触角、红外光谱、微观形貌及沿面闪络电压等多项性能参数的测量,分析伞裙样品的热老化特性。研究结果表明,长时间的热老化作用,会加剧伞裙的硬化,降低材料的憎水性。随着热老化时间增加,伞裙样品的老化程度增加,沿面闪络电压先增加后减小。
程洋   +5 more
doaj  

Correlation between obesity and early vascular aging in middle-aged and young adult health check-up populations. [PDF]

open access: yesZhong Nan Da Xue Xue Bao Yi Xue Ban
Zhao L   +6 more
europepmc   +1 more source

[Research progress on cellular senescence and liver diseases]. [PDF]

open access: yesZhonghua Gan Zang Bing Za Zhi
Zhang LT, Hu JM, Wang JW, Li H, Qin YJ.
europepmc   +1 more source

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