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   646篇
  免费   29篇
各国政治   60篇
工人农民   44篇
世界政治   107篇
外交国际关系   49篇
法律   243篇
中国政治   15篇
政治理论   156篇
综合类   1篇
  2023年   8篇
  2022年   5篇
  2021年   9篇
  2020年   18篇
  2019年   24篇
  2018年   27篇
  2017年   31篇
  2016年   34篇
  2015年   14篇
  2014年   19篇
  2013年   132篇
  2012年   16篇
  2011年   22篇
  2010年   23篇
  2009年   19篇
  2008年   21篇
  2007年   21篇
  2006年   20篇
  2005年   26篇
  2004年   16篇
  2003年   19篇
  2002年   22篇
  2001年   10篇
  2000年   12篇
  1999年   5篇
  1998年   12篇
  1997年   4篇
  1996年   7篇
  1995年   5篇
  1994年   7篇
  1993年   3篇
  1992年   4篇
  1991年   8篇
  1990年   4篇
  1989年   6篇
  1988年   2篇
  1987年   2篇
  1985年   5篇
  1984年   4篇
  1983年   5篇
  1982年   2篇
  1981年   3篇
  1980年   2篇
  1979年   3篇
  1978年   3篇
  1976年   2篇
  1975年   4篇
  1974年   2篇
  1973年   1篇
  1964年   1篇
排序方式: 共有675条查询结果,搜索用时 15 毫秒
41.
This article reviews the December 2007 United Nations Climate Change Conference in Bali. It considers expectations for the meeting and whether the event delivered on these expectations. It also evaluates the long-term context of the meeting and examines the discussions in Bali on the post-2012 period (when the Kyoto Protocol's first 'commitment period' expires). The article finds that the Bali meeting did not necessarily meet public expectations or respond directly to the latest scientific assessments calling for urgent action. However, the article also finds that Bali was successful in the context of the prevailing political and diplomatic realities and the immense complexity of the climate change challenge – a problem that does not lend itself to a 'quick fix' solution. The article concludes that Bali produced a solid outcome that gives direction to future talks and sets a clear deadline for their completion. Finally, it argues that, contrary to some experts' opinion, the lack of detail in the Bali outcome may prove to be a strength rather than a weakness, since it provides flexibility to negotiators as they try to craft a consensus by the end of 2009.  相似文献   
42.
The comparison of consecutively manufactured tools and firearms has provided much, but not all, of the basis for the profession of firearm and toolmark examination. The authors accept the fundamental soundness of this approach but appeal to the experimental community to close two minor gaps in the experimental procedure. We suggest that “blinding” and attention to appropriateness of other experimental conditions that would consolidate the foundations of our profession. We do not suggest that previous work is unsound.  相似文献   
43.
The article concentrates on the police role in the investigative stage in various criminal justice systems and the relationship with each national prosecution service. It is shown that in this respect the police function varies significantly from country to country. According to its legal competencies and factual procedural possibilities, the article will give a short overview of the national differences but also show that similar mechanisms are developed.  相似文献   
44.
45.
The purpose of this article is to examine the self-reported sexual attitudes and behaviors of adolescents living in the Midwest. A survey was administered to 463 African American youths ages 11–19. The results indicate that intent to have sexual intercourse, reported likelihood toward having sexual intercourse, and whether participants felt that they would have sex in the next 3 months were predictors of whether they had sexual intercourse at the 3-month follow-up. The results also revealed that the opinions of referent others did not predict sexual intercourse at 3 months. Negative attitudes toward condoms did predict condom use at 3 months and the opinions of referent others also predicted condom use at 3 months. Limitations as well as future research are also discussed.  相似文献   
46.
47.
48.
We sought to determine whether intimate partner violence (IPV) risk factors differed depending upon the presence of children in the home, and to estimate the annual prevalence of IPV first in the general population and then in homes with and without children. We analyzed data from a cross-sectional random sample of 6,836 women in southeastern Pennsylvania interviewed by telephone in 2004. The magnitude of association between IPV and risk factors varied between homes with and without children for women’s alcohol problems (with children, odds ratio (OR) 7.7; 95% confidence interval (CI) 2.9, 20.9; without children, OR 2.4; 95% CI 0.9, 6.0), and mental health problems (with children, OR 4.0; 95% CI 1.8, 8.9; without children, OR 3.0; 95% CI 1.6, 5.7). Poverty was significantly associated with IPV only in homes without children (OR 3.6; 95% CI 1.9, 7.2). Annual IPV prevalence was 1.2% overall, 1.4% in homes with children, and 1.1% in homes without children. One in 63 children lived in a home with IPV. Differences in IPV risk factors in homes with and without children suggest distinct underlying IPV mechanisms or consequences in these contexts.  相似文献   
49.
Multi-organizational partnerships are now an important means of governing and managing public programmes. They typically involve business, community and not-for-profit agencies alongside government bodies. Partnerships are frequently contrasted with competitive markets and bureaucratic hierarchies. A more complex reality is revealed once partnerships as an organizational form are distinguished from networks as a mode of social co-ordination or governance. Data from studies of UK urban regeneration partnerships are used to develop a four-stage partnership life cycle: pre-partnership collaboration; partnership creation; partnership programme delivery; and partnership termination. A different mode of governance - network, market or hierarchy - predominates at each stage. Separating organizational form from mode of governance enables a richer understanding of multi-organizational activity and provides the basis from which theory and practice can be developed. The key challenge for partnerships lies in managing the interaction of different modes of governance, which at some points will generate competition and at other points collaboration.  相似文献   
50.
Chris Dolan is a PhD candidate at the London School of Economics and Political Science. Between 1998 and 2002, he spent some 24 months conducting fieldwork in northern Uganda.  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