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   13261篇
  免费   114篇
管理学   1945篇
民族学   120篇
人才学   1篇
人口学   2639篇
丛书文集   27篇
理论方法论   775篇
综合类   314篇
社会学   5980篇
统计学   1574篇
  2023年   23篇
  2022年   18篇
  2021年   31篇
  2020年   72篇
  2019年   79篇
  2018年   1715篇
  2017年   1746篇
  2016年   1165篇
  2015年   115篇
  2014年   126篇
  2013年   489篇
  2012年   434篇
  2011年   1236篇
  2010年   1103篇
  2009年   860篇
  2008年   884篇
  2007年   1064篇
  2006年   84篇
  2005年   320篇
  2004年   347篇
  2003年   297篇
  2002年   169篇
  2001年   91篇
  2000年   80篇
  1999年   56篇
  1998年   38篇
  1997年   33篇
  1996年   75篇
  1995年   37篇
  1994年   34篇
  1993年   54篇
  1992年   40篇
  1991年   35篇
  1990年   26篇
  1989年   22篇
  1988年   33篇
  1987年   24篇
  1986年   24篇
  1985年   22篇
  1984年   32篇
  1983年   24篇
  1982年   28篇
  1981年   20篇
  1980年   21篇
  1979年   21篇
  1978年   13篇
  1977年   22篇
  1975年   21篇
  1974年   19篇
  1973年   10篇
排序方式: 共有10000条查询结果,搜索用时 15 毫秒
61.
The years between 1910 and 1920 witnessed the first wave of the "Great Migration" of African Americans to the North. This article uses new census data from the Integrated Public Use Microdata Series project to study self‐selection patterns in African American migration during this important decade. The results indicate that, contrary to contemporary accounts, migration rates rose at least as much among the literate as among the illiterate (and perhaps more), and migration increased more for married African Americans than for the unmarried.  相似文献   
62.
63.
64.
65.
There was a time in this fair land when the railroad did not run When the wild majestic mountains stood alone against the sun Long before the white man and long before the wheel When the green dark forest was too silent to be real For they looked into the future and what did they see They saw an iron road running from the sea to the sea Bringing the goods to a young growing land All up through the seaports and into their hands From “Canadian Railroad Trilogy” by Gordon Lightfoot The authors thank CPR managers and union officials representing CPR employees for their cooperation and patience in explaining the intricacies of the railroad industry. Special appreciation is extended to Jason Copping, Labour Relations Manager, for his facilitating our initial access to the company.  相似文献   
66.
We analyze the wealth ejfects of the Texaco racial discrimination lawsuit both on the shareholders of Texaco and its major U.S. competitors. Employing a comprehensive data set which included every case docket entry and every Wall Street Journal article on the case as an experimental stimulus, our findings suggest that the overall cost of the case to Texaco shareholders exceeded $500 million, that Texaco's tribulations had little, if any, impact on the share prices of its major competitors, and that Wall Street Journal coverage of the case was highly correlated with significant changes in Texaco stock prices. This last finding provides significant support for Hite 's suppostion that newspaper editors “key ” on ex post stock price changes in selecting the events to be covered in the next day's edition. The authors are grateful to Kee Chung for helpful comments on earlier drafts and also acknowlege the help-ful assistance of the staff of the law library at the Cecil C. Humphreys School of Law at The University of Memphis.  相似文献   
67.
68.
69.
Abstract Despite a high prevalence of poverty among minorities in nonmetropolitan areas, research and policy concerns regarding poverty have continued focusing on metropolitan minorities. This study uses a model integrating individual, household, and structural factors to examine poverty among Latinos, blacks, and Anglos in nonmetropolitan and, for comparative purposes, metropolitan areas, using data from the 1985 Special Texas Census TDHS 1987. The findings show that minorities in nonmetropolitan areas tend to have the highest poverty rates. In addition, consistent as well as divergent patterns exist among the six ethnic-resident groups with respect to the relationships among the various individual, household, and structural factors and poverty.  相似文献   
70.
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