Results 81 to 90 of about 11,958 (123)

[Oral homeostasis imbalance under hypoxia]. [PDF]

Hua Xi Kou Qiang Yi Xue Za Zhi
Xu Y, Wang S, Zhou J.
europepmc   +1 more source

[Characterization of metabotropic glutamate receptor 7 and 8 in rat superior cervical ganglion and their changes following chronic intermittent hypoxia]. [PDF]

Nan Fang Yi Ke Da Xue Xue Bao, 2023
Wei X, Li C, Zhao C, Zhao B, Liu Y.
europepmc   +1 more source

Bi₂O₃掺杂优化对ZnO电阻片过电压保护性能的提升

Dianci bileiqi
探究了掺杂氧化铋对氧化锌电阻片的影响，采用扫描电子显微镜（SEM）、X射线衍射仪（XRD）、能量色散光谱仪（EDS）、电流-电压测试仪、脉冲电流测试仪、精密阻抗分析仪和老化试验机对其进行了微观结构的表征和电学性能的测试。研究发现：随着氧化铋掺杂含量的递增，氧化锌电阻片的电压梯度先升高后降低，非线性系数呈先减小后增大趋势，值得注意的是，当氧化铋质量分数为5.6 wt%时，晶粒尺寸为7.12 μm，击穿电压梯度为226V/mm，在模拟雷电冲击（8/20 μs波形，5KA）条件下，其残压比低至1.67 ...
刘晓曼, 任鑫, 游俊玮, 高丽, 杨莉禹, 宁宇, 徐祥凯, 姚政   +7 more
doaj  

[Effect of High-Altitude Hypoxia on the Pharmacokinetics and Brain Distribution of Phenytoin Sodium in Epileptic Rats]. [PDF]

Sichuan Da Xue Xue Bao Yi Xue Ban
Zhang X, Zhong Y, Mu H, Li W, Yang X, Wang R.   +5 more
europepmc   +1 more source

[Risk factors for hypoxemia in children with severe <i>Mycoplasma pneumoniae</i> pneumonia]. [PDF]

Zhongguo Dang Dai Er Ke Za Zhi
Qin YJ, Yang YX, Li JX, Guan J.
europepmc   +1 more source

[NLRP3 signaling pathway promotes hepatocyte pyroptosis in mice with nonalcoholic steatohepatitis in hypoxic environment]. [PDF]

Nan Fang Yi Ke Da Xue Xue Bao
Luo S, Zhu Q, Yan Y, Ji Z, Zou H, Zhang R, Ba Y.   +6 more
europepmc   +1 more source

[Early Warning Effect of Maladaptation to Simulated Hypoxic Conditions at Low Altitudes for the Onset of Acute Mountain Sickness]. [PDF]

Sichuan Da Xue Xue Bao Yi Xue Ban
Bai X, Huang X, Ma H, Li S, Li M, Sun X, Wang S, Gao W, Zhang W, Liu M, Yang Y.   +10 more
europepmc   +1 more source

肺动脉灌注低温肺保护液对合并重度肺高压先天性心脏病患儿的肺保护效果评价

Zhongguo shiyan zhenduanxue, 2008
目的评价体外循环期间肺动脉灌注低温保护液对合并重度肺高压先天性心脏病患儿的肺保护作用。方法将20例合并重度肺高压先天性心脏病患儿随机分为对照组和实验组。实验组在主动脉阻断后经肺动脉灌注低温保护液,对照组则不灌注肺保护液。不同时间点采集外周动脉血,进行中性粒细胞计数,不同时间点检测动脉血氧分压、吸入氧浓度、气道阻力,计算氧指数。结果对照组在升主动脉开放20min中性粒细胞计数较术前明显降低,实验组的中性粒细胞计数在体外循环结束时明显高于术前,实验组与对照组的氧指数在体外循环结束后6h达到最低点 ...
doaj  

[<i>Lycium barbarum</i> Polysaccharide Improves Reproductive Injury in Female Rats Exposed to High-Altitude Hypoxic Environment: Investigation of the Mechanisms Involved]. [PDF]

Sichuan Da Xue Xue Bao Yi Xue Ban
Zhang X, Zhong Y, Mu H, Liu F, Chang X, Wang R.   +5 more
europepmc   +1 more source

[Molecular mechanism of high-altitude hypoxia-induced lipid metabolism disorder in mouse spleen tissue]. [PDF]

Nan Fang Yi Ke Da Xue Xue Bao
Cui C, Xu Y, Tang C, Jiang J, Hu Y, Shuang J.   +5 more
europepmc   +1 more source