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   8994篇
  免费   139篇
  国内免费   1篇
管理学   1256篇
民族学   31篇
人口学   795篇
丛书文集   37篇
理论方法论   792篇
综合类   139篇
社会学   4042篇
统计学   2042篇
  2020年   120篇
  2019年   182篇
  2018年   175篇
  2017年   271篇
  2016年   186篇
  2015年   166篇
  2014年   187篇
  2013年   1641篇
  2012年   257篇
  2011年   218篇
  2010年   203篇
  2009年   181篇
  2008年   248篇
  2007年   248篇
  2006年   203篇
  2005年   173篇
  2004年   162篇
  2003年   143篇
  2002年   172篇
  2001年   198篇
  2000年   184篇
  1999年   163篇
  1998年   142篇
  1997年   140篇
  1996年   139篇
  1995年   124篇
  1994年   100篇
  1993年   144篇
  1992年   150篇
  1991年   132篇
  1990年   141篇
  1989年   120篇
  1988年   113篇
  1987年   125篇
  1986年   109篇
  1985年   101篇
  1984年   128篇
  1983年   114篇
  1982年   112篇
  1981年   79篇
  1980年   103篇
  1979年   117篇
  1978年   86篇
  1977年   97篇
  1976年   78篇
  1975年   92篇
  1974年   82篇
  1973年   57篇
  1972年   67篇
  1971年   56篇
排序方式: 共有9134条查询结果,搜索用时 0 毫秒
101.
Little is known about why nonprofits accrue debt, how much they owe, and whether the funds they borrow are used productively. This article distinguishes between productive, problematic, and deferred debt. Employing a data base representative of 114,726 tax-filing charitable nonprofits in the United States in 1986, it examines the pervasiveness of nonprofit debt and the relation between this debt and nonprofit financial health. The analysis finds that over 70 percent of the nonprofits hold debt, the distribution of this debt is highly concentrated, and the level of debt and leverage varies with asset size and type of activity. Nonprofits with higher leverage and absolute debt levels are financially healthier than those with lower levels. While the analysis does not determine whether financially stronger nonprofits are better able to borrow, the results support the view that borrowing in the nonprofit sector is economically efficient.  相似文献   
102.
This article is offered in a nod to all those readers who have been exposed to "whole brain" theory, either through the American College of Physician Executives or elsewhere. As managers struggle with balancing the "left brain" and "right brain" aspects of their work, the author says, they might consider exploiting a third area of activity, or inactivity--the "no brain." This center position can be especially effective in dealing with the high-technology aspects of delivering health care.  相似文献   
103.
Touristic authenticity,touristic angst,and modern reality   总被引:1,自引:0,他引:1  
The tourist has become the symbol of a peculiarly modern type of inauthenticity. This paper explores the criticisms that have been directed at the reality experiences of the tourist. In so doing, the following inexhaustive typology of touristic realities is developed: 1) the first-order or true tourist, 2) the second-order or Angst-ridden tourist, 3( the third-order or anthropological tourist, and 4) the fourth-order or spiritual tourist. Each of these types represents a progressively more intense search for reality through travel. Each is, however, criticized for participating in its own form of inauthenticity.After exploring the reality experiences and criticisms of each of these travellers, the paper turns the tables on the cultured despisers of tourism to argue that perhaps the lowly first-order tourist is not so inauthentic after all. True, this traveller may not be having a real heroic adventure, but such is not the goal. Rather, the reality experienced by the first-order tourist is a pleasurable liberation from the normal concerns of everyday life which simultaneously reaffirms commitment to that reality. Quite frequently the first-order tourist is less concerned about having a real experience in the visited place than in experiencing family and friendship relationships-relationships completely ignored by the anti-touristic tourists in their search for authenticity in someone else's reality.The author would like to thank Peter L. Berger, Harry C. Bredemeier, Warren I. Susman, and M. Kathy Kenyon for their comments and suggestions on earlier versions of this paper. This research was supported in part by NIMH grant no. 5 T32 NH14660.  相似文献   
104.
105.
The biotechnical "revolution" has fast come upon us. It promises to produce both substantial benefits and difficult dilemmas for individuals and society. Despite the growing attention being paid to biotechnology, a major unanswered question is who shall control the development and use of the powerful array of human genetic and reproductive innovations. Should the decisions be left to individual consumers and private industry or should they be made by the government or other social institutions? After briefly reviewing development in human genetics and reproduction and describing trends toward commercialization of them, this article discusses the dilemmas these trends raise for a democratic society. It argues for the urgent need to delineate societal goals and priorities for the future and for technology assessment as early as possible in the developmental process. The article concludes by presenting some examples of the social policy problems now emerging.  相似文献   
106.
107.
108.
109.
110.
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