首页 | 本学科首页   官方微博 | 高级检索  
文章检索
  按 检索   检索词:      
出版年份:   被引次数:   他引次数: 提示:输入*表示无穷大
  收费全文   78篇
  免费   2篇
教育   47篇
科学研究   14篇
各国文化   1篇
体育   14篇
文化理论   2篇
信息传播   2篇
  2022年   1篇
  2021年   4篇
  2020年   1篇
  2019年   4篇
  2018年   4篇
  2017年   4篇
  2016年   2篇
  2015年   3篇
  2014年   7篇
  2013年   3篇
  2012年   4篇
  2011年   4篇
  2010年   2篇
  2009年   3篇
  2008年   4篇
  2007年   3篇
  2006年   1篇
  2003年   5篇
  2000年   2篇
  1998年   2篇
  1996年   1篇
  1995年   2篇
  1993年   1篇
  1992年   1篇
  1983年   3篇
  1979年   2篇
  1976年   1篇
  1972年   1篇
  1970年   1篇
  1961年   1篇
  1960年   1篇
  1956年   1篇
  1955年   1篇
排序方式: 共有80条查询结果,搜索用时 8 毫秒
11.
European Journal of Psychology of Education - In the present study, the relationship between the mathematics grade and the three basic cognitive abilities (inhibition, working memory, and...  相似文献   
12.
13.
14.
A nine‐country survey of the life orientations, values and institutional trust of 8948 young people at the upper end of the secondary school age range was set up at the University of Würzburg in the year 2000. Key findings demonstrate that these young people value personal autonomy and are orientated to success in their professional lives and that they especially trust human rights and environmental groups. Religion is associated positively with humanitarianism and in some countries negatively with modernity. These findings provide an indication of the typical life stances of future opinion‐formers and illustrate methodological issues thrown up by international research.  相似文献   
15.
16.
The study combines a bibliometric approach with a content analysis of abstracts of articles to explore the patterns of international comparative higher education research in leading international journals. The overall data set covers 4,095 publications from the Web of Science for the period 1992–2012 and the amount of international comparative articles in this data set is analyzed utilizing a geographical coding. Contrary to a general proliferation of international and global trends in higher education, the results of the analysis most importantly reveal a relatively steady state of international comparative higher education research over the past 20 years. Further patterns examined show that international collaborative articles have a much higher share in international comparative research compared to non-comparative research, small-scale country clusters are preferred for comparison and there is a dense network of comparative clusters between Europe and the US. Finally, rationales for these patterns are discussed, as well as potential implications.  相似文献   
17.
18.

Introduction

Vaspin (visceral adipose tissue-derived serpin) was first described as an insulin-sensitizing adipose tissue hormone. Recently its anti-inflammatory function has been demonstrated. Since no appropriate data is available yet, we sought to investigate the plasma concentrations of vaspin in sepsis.

Materials and methods

57 patients in intensive care, fulfilling the ACCP/SCCM criteria for sepsis, were prospectively included in our exploratory study. The control group consisted of 48 critically ill patients, receiving intensive care after trauma or major surgery. Patients were matched by age, sex, weight and existence of diabetes before statistical analysis. Blood samples were collected on the day of diagnosis. Vaspin plasma concentrations were measured using a commercially available enzyme-linked immunosorbent assay.

Results

Vaspin concentrations were significantly higher in septic patients compared to the control group (0.3 (0.1-0.4) ng/mL vs. 0.1 (0.0-0.3) ng/mL, respectively; P < 0.001). Vaspin concentration showed weak positive correlation with concentration of C-reactive protein (CRP) (r = 0.31, P = 0.002) as well as with SAPS II (r = 0.34, P = 0.002) and maximum of SOFA (r = 0.39, P < 0.001) scoring systems, as tested for the overall study population.

Conclusion

In the sepsis group, vaspin plasma concentration was about three-fold as high as in the median surgical control group. We demonstrated a weak positive correlation between vaspin and CRP concentration, as well as with two scoring systems commonly used in intensive care settings. Although there seems to be some connection between vaspin and inflammation, its role in human sepsis needs to be evaluated further.Key words: adipocytokine, inflammation, vaspin, CRP, intensive care  相似文献   
19.
European Journal of Psychology of Education - Mathematical literacy (ML) is considered central to the application of mathematical knowledge in everyday life and thus is found in many comparative...  相似文献   
20.
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号