论文部分内容阅读
Validation of four different risk stratification models in patients undergoing heart valve surgery i
【机 构】
：
DepartmentofCardiovascularSurgery,AdultCardiacSurgeryCenter,CardiovascularInstituteandFuwaiHospital,
【出 处】
：
中华医学杂志英文版
【发表日期】
：
2011年124期
其他文献
A series of furoxan-based novel nitric oxide-donating ursolic acid (UA) derivatives (7a-f) were synthesized, and their cytotoxic activities against HepG2 cells
Comparison of Different Cartridges of Solid Phase Extraction for Determination of Polyphenols in Tob
The comparison of solid phase extraction(SPE) for the preconcentration and isolation of polyphenols in tobacco samples was carried out by ultra-high performance
从理论和实证两个角度探讨了经济增长和环境污染之间的关系.首先研究了环境库兹涅茨曲线(EKC)理论模型及其得到满足所依循的条件,其次运用1960 ～ 2005年206个国家和地区的CO2
借助系统论中的信息论思想,运用信息熵方法,计算分析济南市城市用地的信息熵和均衡度,揭示济南市城市用地的熵值特征和演化规律.利用主成分分析方法,对济南市城市用地扩展的
Selection, Expression and Purification of Human Abzyme Containing Selenium with Type Ⅰ Thyroxine Dei
Single-chain fragment variable(ScFv) antibodies with the substrate binding sites were obtained by repetitive selections from a semi-synthetic phage display anti
简述当前少儿类图书的市场现状与前景趋势,指明少儿类图书作为我国图书市场的重要门类之一,无论是销售规模还是品种数量都占有一定的分量.随着近几年图书零售市场的稳步发展,
Effects of music therapy on depression and duration of hospital stay of breast cancer patients after
通过对华北科技学院近几年在校学生数量的增长情况与图书馆馆藏数量的增长情况进行对比,并对近几年学生的图书馆借阅数量分类统计数据与图书馆藏书分类统计情况进行比较,发现