目的 探讨IL-2预孵育naǐve CD4^＋ T细胞后，对其极化（polarization）方向和增殖（proliferation）能力的影响。方法用终浓度为50U／ml的IL-2分......

Web services are commonly perceived as an environment of both offering opportunities and threats.In this environment,one......

This randomized prospective study aimed to evaluate the clinical outcome of denosumab treatment alone and in combination......

The changing climate and plateau surrounding Tibet hove nursed strong and healthy Tibetans with straightforward and uns......

I have lectured on graphic design for two weeks for sophomores learning photographing. They are immature in basic skill......

This paper presents an investigation of the interaction between housing prices and general eco- nomic conditions in Chin......

本文从“天真”在人体生、长、壮、老变化中的作用，以及“天真”在养生康复学中的作用论述了“天真”与养生康复的关系，对后世的中医......

Classification can be regarded as dividing the data space into decision regions separated by decision boundaries.In this......