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   10497篇
  免费   310篇
各国政治   628篇
工人农民   402篇
世界政治   764篇
外交国际关系   512篇
法律   5810篇
中国共产党   2篇
中国政治   71篇
政治理论   2527篇
综合类   91篇
  2020年   115篇
  2019年   156篇
  2018年   219篇
  2017年   251篇
  2016年   256篇
  2015年   178篇
  2014年   221篇
  2013年   1327篇
  2012年   215篇
  2011年   252篇
  2010年   239篇
  2009年   244篇
  2008年   271篇
  2007年   281篇
  2006年   288篇
  2005年   260篇
  2004年   242篇
  2003年   255篇
  2002年   242篇
  2001年   344篇
  2000年   304篇
  1999年   284篇
  1998年   148篇
  1997年   136篇
  1996年   107篇
  1995年   113篇
  1994年   129篇
  1993年   117篇
  1992年   160篇
  1991年   210篇
  1990年   189篇
  1989年   191篇
  1988年   175篇
  1987年   201篇
  1986年   195篇
  1985年   187篇
  1984年   159篇
  1983年   160篇
  1982年   121篇
  1981年   136篇
  1980年   99篇
  1979年   159篇
  1978年   120篇
  1977年   89篇
  1976年   85篇
  1975年   95篇
  1974年   105篇
  1973年   101篇
  1972年   67篇
  1971年   67篇
排序方式: 共有10000条查询结果,搜索用时 0 毫秒
921.
Assessing law enforcement preparedness to address Internet fraud   总被引:1,自引:0,他引:1  
Recent societal concern regarding computer crime was well documented in the research literature. To date, however, modest research addressed how large, local police and sheriff's departments confront Internet fraud. Using data collected from surveys distributed to the seven hundred largest police- and sheriff's departments, the present article addresses law enforcement: (1) preparedness to enforce Internet fraud crimes; (2) perceptions of Internet fraud; (3) cooperative policing efforts; and (4) Internet fraud information dissemination practices. Among other things, results suggested that individuals within these departments believed Internet fraud was problematic, although they lacked the resources to properly address the problem. These results are discussed as they relate to the organizational design of law enforcement agencies and their potential to adapt to innovative crimes. Suggestions are offered for a more effective approach to confronting Internet fraud.  相似文献   
922.
The municipal zoning process in the United States has come under increasing attack as a tool to create and maintain suburban socioeconomic homogeneity by mandating sprawl‐producing single‐family detached houses at the expense of less costly townhouses, apartments, and mobile homes. Beginning in the 1970s, the Supreme Courts of the neighboring states of Pennsylvania and New Jersey addressed municipal exclusionary zoning in different ways: Pennsylvania empowered residential developers to compel municipalities practicing exclusionary zoning to authorize market‐rate development of all types of housing, while developer empowerment in New Jersey was conditioned upon inclusion of low‐ and moderate‐income units. Using aerial survey and housing census data over a 20‐year period, this article finds that outcomes by housing type over a 20‐year period in Pennsylvania municipalities around Philadelphia were more diverse than those in adjacent New Jersey municipalities. © 2004 by the Association for Public Policy Analysis and Management.  相似文献   
923.
924.
925.
926.
927.
928.
929.
A study was conducted to compare the interpretive and coping responses of female and male survivors of incest and female survivors of sexual assault by a nonrelative. Twenty-eight persons responded to a questionnaire that asked them to provide an account of the nature of an assault(s), the role of confidants in helping them cope with the assault, how they coped and tried to understand the assault over time, how they felt the assault affected their close relationships, and how they evaluated their current state of recovery. The results for male and female incest groups were similar in revealing great difficulty in coping and in having adult close relationships. These two groups showed more continuing lack of resolution than did the female nonfamilial survivors. The male group of incest survivors showed the greatest overall difficulty. The findings are discussed in terms of the roles of searching for meaning via account-making and confiding as ways of dealing with long-term, major Stressors in people's lives.  相似文献   
930.
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