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   19658篇
  免费   501篇
各国政治   829篇
工人农民   727篇
世界政治   1692篇
外交国际关系   655篇
法律   12007篇
中国共产党   2篇
中国政治   104篇
政治理论   3958篇
综合类   185篇
  2020年   246篇
  2019年   281篇
  2018年   354篇
  2017年   425篇
  2016年   457篇
  2015年   316篇
  2014年   375篇
  2013年   1849篇
  2012年   490篇
  2011年   505篇
  2010年   395篇
  2009年   418篇
  2008年   517篇
  2007年   541篇
  2006年   522篇
  2005年   476篇
  2004年   473篇
  2003年   487篇
  2002年   448篇
  2001年   809篇
  2000年   726篇
  1999年   573篇
  1998年   306篇
  1997年   264篇
  1996年   218篇
  1995年   222篇
  1994年   265篇
  1993年   234篇
  1992年   393篇
  1991年   424篇
  1990年   384篇
  1989年   414篇
  1988年   393篇
  1987年   401篇
  1986年   409篇
  1985年   385篇
  1984年   315篇
  1983年   348篇
  1982年   272篇
  1981年   267篇
  1980年   193篇
  1979年   269篇
  1978年   181篇
  1977年   168篇
  1976年   145篇
  1975年   147篇
  1974年   162篇
  1973年   145篇
  1972年   137篇
  1971年   115篇
排序方式: 共有10000条查询结果,搜索用时 15 毫秒
971.
Abstract. Estimates of voting by occupational class are provided for each of 22 regions in the UK for every general election since 1964. These are analysed, using a log-linear modelling strategy, to identify the changing degree of class dealignment and spatial polarisation within the British electorate over the period. The growing regional variability is consistent with expectations regarding the increasing volume of economic voting and the pattern of uneven development in the country: the north-south and urban-rural divides have both widened.  相似文献   
972.
973.
This article reports on a highly unusual experiment in racial and economic integration, the Gautreaux program. This program helps black families who are either current or former residents of public housing move into subsidized housing in Chicago and its suburbs. Surveying a random sample of 332 participants, we find that suburban movers are significantly more likely to have a job post-move than city movers, even among those who had never had a job before moving. Multivariate analysis shows that these differences are significant even after controlling for respondents' previous work history, human capital, and personal characteristics. These results suggest that low-income urban blacks experience significant gains in employment by moving to middle-class suburbs. Thus, housing assistance may be an effective alternative to traditional welfare-to-work programs.  相似文献   
974.
This study uses a Policy Delphi to discern differences in perspective among and within groups responsible for formulating and implementing vocational rehabilitation policy. Four groups of players were chosen for our analysis: government officials, academics, directors of rehabilitation centers, and the staff who interface with program participants. Significant differences were found between the groups regarding the relative importance of possible legislative goals. This suggests that the failure of vocational rehabilitation policy to promote a work agenda may be attributed to a lack of consensus among policy implementors. The Delphi technique could help policy planners understand the different perspectives within the implementation community, and hence craft more realistic legislation.  相似文献   
975.
976.
Kinzel A  Nanson J 《危机》2000,21(3):126-134
Telephone crisis lines offer an important service to individuals in crisis. The accessibility as well as a lack of other means of support leads many individuals to call the line. The role of the volunteer is to listen and support the caller as well as provide information and referrals to other agencies. Agencies are presented with a high turnover of volunteers and are then faced with the task of recruiting and training replacements. Volunteers are often exposed to horrific accounts of human pain and suffering which may affect their personal thoughts, feelings, beliefs and actions and influence the decision to quit. Compassion fatigue is one term used for this inherent "cost of caring." Many factors contribute to this cost including the nature of crisis calls, the repeat caller, and personal coping mechanisms. Educating and debriefing the volunteer are two strategies that may prevent the onset of compassion fatigue and volunteer resignation. Debriefing is viewed as an effective strategy for volunteers as it has been found to be successfull in assisting other helpers in many different contexts to cope and deal with the traumatic events that they experience or hear about.  相似文献   
977.
978.
Cloud J 《Time》2000,155(16):64-6, 68
  相似文献   
979.
Silent suffering     
Smith IK 《Time》2000,155(15):91
  相似文献   
980.
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