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   89858篇
  免费   2816篇
  国内免费   3篇
管理学   12345篇
民族学   533篇
人才学   25篇
人口学   6884篇
丛书文集   510篇
理论方法论   9402篇
综合类   2116篇
社会学   41917篇
统计学   18945篇
  2023年   515篇
  2021年   572篇
  2020年   1528篇
  2019年   2237篇
  2018年   2099篇
  2017年   3169篇
  2016年   2378篇
  2015年   2063篇
  2014年   2661篇
  2013年   19003篇
  2012年   2343篇
  2011年   2134篇
  2010年   1947篇
  2009年   2183篇
  2008年   2013篇
  2007年   1830篇
  2006年   2083篇
  2005年   2248篇
  2004年   2167篇
  2003年   1870篇
  2002年   1975篇
  2001年   1942篇
  2000年   1733篇
  1999年   1655篇
  1998年   1479篇
  1997年   1328篇
  1996年   1288篇
  1995年   1316篇
  1994年   1278篇
  1993年   1268篇
  1992年   1251篇
  1991年   1188篇
  1990年   1157篇
  1989年   1022篇
  1988年   1089篇
  1987年   967篇
  1986年   871篇
  1985年   1045篇
  1984年   1109篇
  1983年   999篇
  1982年   924篇
  1981年   857篇
  1980年   805篇
  1979年   848篇
  1978年   771篇
  1977年   688篇
  1976年   656篇
  1975年   622篇
  1974年   509篇
  1973年   431篇
排序方式: 共有10000条查询结果,搜索用时 15 毫秒
101.
Editorial     
Ohne Zusammenfassung
Editorial
  相似文献   
102.
103.
104.
Recent research has demonstrated that Democrats and Republicansare divided along religious lines–98) confirm that thelink between religiosity and Republican Party identificationis stronger among younger than older voters.  相似文献   
105.
106.
We study experimentally a standard four-player Hotelling location game with a uniform density of consumers and inelastic demand. The pure strategy Nash equilibrium configuration consists of two firms located at one quarter of the "linear city," and the other two at three quarters. We do not observe convergence to such an equilibrium. In our experimental data we find three clusters. Besides the direct proximity of the two equilibrium locations, this concerns the focal midpoint. Moreover, we observe that whereas this midpoint appears to become more notable over time, other focal points fade away. We explain how these observations are related to best-response dynamics, and to the fact that the players rely on best-responses in particular when they are close to the equilibrium configuration.  相似文献   
107.
TOOLS OR TOYS? THE IMPACT OF HIGH TECHNOLOGY ON SCHOLARLY PRODUCTIVITY   总被引:1,自引:0,他引:1  
We examine the impact of communication technology on scholarly productivity by considering patterns of coauthored economics articles. Using articles in three major economics journals from 1970–79 and 1992–96, we find (1) sharp growth from distant coauthorships (authors not in the same metropolitan area prior to publication), as the theory predicts, and, contrary to theory, (2) lower productivity of distant than close-coauthored works and no decline in their relative disadvantage. These findings are reconciled by noting that high technology has aspects of a consumer good. The relative productivity of solo-authored articles has decreased, perhaps explaining the secular increase in coauthorship.  相似文献   
108.
Can universities be agents of progressive social change? How would we know if a university was acting as an agent of social change? Drawing on four case studies, I raise a number of questions to problematize our understanding of the university as an agent of social change. I outline a number of contributing factors that appear to explain successful cases. I conclude by arguing the relevancy of these cases for larger, and more traditional, sociological projects.  相似文献   
109.
110.
Using data from a national survey of pharmacists who are members of the American Pharmaceutical Association, we examine the union voting intentions of employee pharmacists. We find that union instrumentality regarding professionalism is a primary predictor of union voting intent among these employees. In addition, this predictor mediates the relationship between the level of professionalism at a pharmacist’s current employment situation and his or her expected union vote. Also important to union voting intent are respondent beliefs about union instrumentality regarding pecuniary issues, prior union experience, as well as overall job satisfaction. Implications for employers, unions, and researchers are drawn. We thank Mary Graham, Jann Skelton, Paul Swiercz, Terry Thomason, and participants at the Seventh Bar-gaining Group Conference at Michigan State University for their comments on earlier versions of this paper. This research was made possible by a grant from the American Pharmaceutical Association.  相似文献   
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