[Determination of vitamin A and vitamin E in human tear by liquid chromatography-tandem mass spectrometry and analysis of their relationship with dry eye]. [PDF]
Se PuLuo BB, Jiao JR, Bai J, Liu XY.
europepmc +1 more source
[Development and Validation of a Risk Prediction Model for Secondary Pulmonary Infarction in Elderly Patients With Acute Pulmonary Embolism]. [PDF]
Sichuan Da Xue Xue Bao Yi Xue BanChen S, Weng M, Lü Y, Jiang Y, Pang Y.
europepmc +1 more source
[Determination of 29 organic acids in tobacco based on isopropyl esterification derivatization by gas chromatography-mass spectrometry]. [PDF]
Se PuYu J, Gao Y, Wu D, Cao YQ, Qi DW.
europepmc +1 more source
[Quantitative determination of tetrodotoxin in poisoned biological samples by two-dimensional liquid chromatography-tandem mass spectrometry]. [PDF]
Se PuFang L, Qiu FM, Wang YC.
europepmc +1 more source
[Determination of tetracyclines in animal muscle tissues by ultra performance liquid chromatography- tandem mass spectrometry]. [PDF]
Se PuChu K +5 more
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高速气流作用下激光辐照结构诱导的热-力响应相似关系，因涉及多物理场之间的强耦合而非常复杂。笔者采用近似等效方法，将切向气流的作用等效为金属平板结构的力载荷和热载荷边界条件，建立了该耦合问题的无量纲控制方程，并结合主控因素分析，推导出了适用于高速气流与激光联合作用下的金属平板热-力响应特性的相似关系与尺度律。采用高速气流下强激光辐照金属平板的流-热-固多场耦合数值算例对该尺度律进行考核验证，结果表明：不同缩比率及不同马赫数条件下，满足该相似关系的缩比模型与原模型之间的热-力响应误差均在1%之内 ...
宋宏伟 +5 more
core
[Rapid determination of 12 photoinitiator residues in medicinal composite membranes by ultra performance convergence chromatography-tandem mass spectrometry]. [PDF]
Se PuCao YJ +7 more
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本发明提供了一种高速气流下金属板激光辐照热考核缩比试验设计方法,其包括:(1)基于相似理论和量纲分析法推导出金属板在高速气流和激光辐照下的相似准则；(2)判断地面试验环境温度是否可复现真实高空飞行环境温度；(3)结合试验的实际情况,选择相应合理的缩比策略及尺度律；(4)根据尺度律调整环境参数的比例因子,进行缩比模型的热考核试验；(5)基于相似变换及数值修正,通过缩比模型试验结果预测原模型结果,获得真实结构的热响应特性。本发明实现了高速气流与激光联合作用下金属平板热考核试验设计 ...
宋宏伟, 崔悦, 王睿星, 马特
core
[Determination of genotoxic impurity in the bulk drug of crizotinib by high performance liquid chromatography-electrospray ionization tandem mass spectrometry]. [PDF]
Se PuZhan XB, Qin Y, Yan Y, Zhou J, Zhao LS.
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[Determination of 30 homologues of phosphatidylcholines and lysophosphatidylcholines in human serum by liquid chromatography-tandem mass spectrometry and their correlation analysis with coronary artery disease]. [PDF]
Se PuLi WY +6 more
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