[A high temporal resolution dynamic T<sub>2</sub>*W imaging study based on step oxygen stimulation of rat kidneys]. [PDF]
Nan Fang Yi Ke Da Xue Xue BaoSun S, Tao Q, Zhao K, Hu Q, Feng Y.
europepmc +1 more source
[Risk factors for white matter damage in preterm infants with necrotizing enterocolitis]. [PDF]
Zhongguo Dang Dai Er Ke Za ZhiXu X, Wang SR, Zhang P, Cheng GQ.
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[Construction and Clinical Validation of a Risk Early Warning Model for Mechanical Ventilation-Associated Pneumonia in Older Patients With Lung Cancer]. [PDF]
Sichuan Da Xue Xue Bao Yi Xue BanWang Z +6 more
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[Exposures to volatile organic compounds are positively correlated with risks of metabolic dysfunction-associated steatotic liver disease]. [PDF]
Nan Fang Yi Ke Da Xue Xue BaoLi K, Zeng W, Zhang Y, Zhu X, Guo B.
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[Electroencephalographic assessment of the relationship between frontal alpha asymmetry and emotion dysregulation in children with attention deficit hyperactivity disorder]. [PDF]
Zhongguo Dang Dai Er Ke Za ZhiChen L, Zhao LL, Wu XC, Li HY, Zhang WW.
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Dianci bileiqi随着风机叶片持续增长，轮毂高度不断增加，机舱雷击事故愈发频繁。现今机舱材料多为玻璃纤维增强复合材料，直接遭受雷击时极易爆裂和燃烧，造成严重损伤。因此，选择5052铝合金、铝塑复合板和Q235B钢板3种具有良好耐火性能的材料进行模拟雷电流试验，结合有限元法分析3种材料雷击损伤特性以及瞬态温升特性，以此选择性能更好的材料保护机舱。结果表明：冲击电流作用下，各材料损伤均以电弧中心凹陷为主，其中5052铝合金损伤面积最大，其次是铝塑复合板，Q235B钢板损伤最小；当转移电荷超过43.08 C、作用积分超过4 ...
钟颖颖, 王媛媛, 赵信翔, 谢欢
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[Research progress of molecular imprinting technology in the field of disease diagnosis and therapy]. [PDF]
Se PuZhu R, Cai GP, Zheng HJ, Jia Q.
europepmc +1 more source
[Image classification of osteoarthritis based on improved shifted windows transformer and graph convolutional networks]. [PDF]
Sheng Wu Yi Xue Gong Cheng Xue Za ZhiJiang L, Cao H, Ma Z.
europepmc +1 more source
[Long-term prognosis and influencing factors of anterior composite resin restoration]. [PDF]
Hua Xi Kou Qiang Yi Xue Za ZhiChen W, Wu F, Wei X.
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Jianzhu Gangjiegou Jinzhan输电线路作为典型的风敏感结构，不仅分布范围广且极易遭受强风影响，强风作用易引发输电线路受损甚至发生倒塌事故，进而造成严重的经济损失。文中以强风致某输电塔倒塌实际案例为依托，首先建立了输电塔-线体系有限元模型；在风荷载模拟过程中，充分考虑脉动风速的随机性与空间相干性影响，进而生成了不同风速与风攻角下风荷载时程曲线。其次基于非线性动力分析方法，对输电塔进行了强风下输电塔-线体系振动响应分析，明确了输电塔位移、节间位移角及关键杆件的应力响应规律，并捕捉了输电塔的连续性失效过程。结果表明：受塔-线耦合效应的影响，
张国强 +7 more
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