Abnormalities and variations of the biliary ducts are not rare.Most aberrant bile ducts eventually drain into the descen......

In this paper,we propose a novel method of multi-beam laser heterodyne measurement for micro-impulse.The measurement of ......

This paper aims to relate grammar to lexis at the level of semantic meaning and pragmatic meaning with the later being t......

Measuring quality is a current need of medical services either to assess their cost-effectiveness or to identify discrep......

In anther culture of Panax ginseng, its callus formation showed a wide adaptability to culture media. Large numbers of ......

Renal cell carcinoma(RCC) accounts for approximately 3% of all cancer cases. RCCs usually metastasize to the lungs, bone......

在本文中，讨论了一类非线性中立型时滞微分方程非振动解的渐近性，扩充并改进了已有结果。......

【正】My grandfather grew up in war-torn Europe.When German soldiers occupied his hometown,the thriving (繁荣的) city of......

研究了一类二阶非线性泛函微分方程(r(t)ψ(x(t))x'(t))'+q(t)f(x'(t),x(τ(t)))+h(t)g(x(t))=0解的振动性,给出了其......

通过对一类中立型泛函微分方程的振动性的研究，利用积分、下极限和函数代换的技巧与方法，获得了该方程解的振动性的一个新的准则，该准......

尽管线性微分系统已经有一系列的理论结果。但是其相应的具滞后的线性或者非线性系统的研究并不太多．本文讨论了一类非线性微分系统......

针对一般理论对批评自身的历史性缺乏反思的"批评之罔",新历史主义论证并实践了其"批评工程论".它盘诘批评语境的合法性并将批评活......