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   57篇
  免费   2篇
各国政治   4篇
工人农民   1篇
世界政治   1篇
外交国际关系   2篇
法律   35篇
政治理论   16篇
  2022年   1篇
  2017年   2篇
  2016年   1篇
  2015年   1篇
  2014年   3篇
  2013年   3篇
  2012年   1篇
  2010年   1篇
  2009年   2篇
  2008年   1篇
  2007年   1篇
  2006年   5篇
  2005年   2篇
  2004年   4篇
  2003年   1篇
  2002年   3篇
  2001年   4篇
  2000年   4篇
  1999年   1篇
  1998年   1篇
  1997年   5篇
  1994年   1篇
  1993年   1篇
  1990年   2篇
  1989年   1篇
  1987年   2篇
  1986年   2篇
  1984年   1篇
  1983年   1篇
  1969年   1篇
排序方式: 共有59条查询结果,搜索用时 15 毫秒
21.
Whereas educational inequalities between women and men and differences in labor market participation shrinked or even diminished during the last decades, the gender pay gap remained stable over time. This is remarkable because the pay gap has attracted much more attention as the main target of anti-discrimination policies. Using data from the IAB (Institute for Employment Research), we analyze whether the average pay gap between women and men working full-time can be explained by their employment in different industries, occupations, and firms. As the smallest level of analysis we focus on occupations within firms (job cells). This strategy of analysis yields the best possible approximation to the concept of “within-job wage gap”. The results show that women with equivalent training and occupational experience earn wages that are 12 percent less than the wages of men in such job cells. Even though the educational participation of women rose to that of their male counterpart, the gender composition of labor market participation changed and the pressure of equal employment policies grew, the gender wage gap does not decrease within our observation period (1993–2006). In conclusion, we discuss theoretical and methodological reasons for this finding.  相似文献   
22.
23.
An analysis of 25 Eurobarometer surveys conducted between 1974 and 1988 in each of the European Community member‐countries shows that there is no single trend discernible throughout Western Europe. Although levels of party attachment are decreasing in most member‐states, four different patterns have emerged, and they closely relate to more general developments in the respective party systems. These patterns are: strong dealignment (Ireland); peripheral dealignment (United Kingdom and Italy); post‐realignment (Denmark, France, the Netherlands, Greece, Belgium); and stable alignment (West Germany).  相似文献   
24.
25.
26.
27.
The aspiration of a foreign body is a high-risk event in the life of an infant or toddler, which needs fast clinical diagnosis and therapy. If the respiratory tract is massively obstructed, the aspiration can be fatal, as shown in the case of an 18-month-old child. The little boy choked on a fragment of a hazelnut shell. Besides radiography and bronchoscopy, a CT scan can be of special value to visualize the foreign body. Based on the data obtained, a virtual bronchoscopy can be calculated. Compared with conventional radiography, the advantages of computed tomography are better image quality, higher indicative value and the possibility to exactly localize the foreign body in the respiratory tract. In the presented case, the nutshell could be visualized in the larynx before autopsy.  相似文献   
28.
29.
Gc-subtypes were determined by isoelectric focusing and immunfixation on samples from 492 unrelated blood donors from Berlin. The frequency of the three genes was found to be GcIF = 0.1270, GcIS = 0.6006, Gc2 = 0.2724. Analysis of 78 parents with 190 children did not show deviations from the expected mode of inheritance. Investigation of the adults from paternity cases and of their children on the other hand obtained similar results. No rare alleles were observed.  相似文献   
30.
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