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   201篇
  免费   13篇
各国政治   29篇
工人农民   3篇
世界政治   10篇
外交国际关系   16篇
法律   94篇
中国政治   1篇
政治理论   58篇
综合类   3篇
  2023年   1篇
  2022年   1篇
  2021年   3篇
  2020年   3篇
  2019年   5篇
  2018年   5篇
  2017年   7篇
  2016年   15篇
  2015年   7篇
  2014年   7篇
  2013年   45篇
  2012年   8篇
  2011年   11篇
  2010年   8篇
  2009年   9篇
  2008年   5篇
  2007年   8篇
  2006年   11篇
  2005年   4篇
  2004年   8篇
  2003年   4篇
  2002年   1篇
  2001年   4篇
  2000年   4篇
  1999年   4篇
  1998年   2篇
  1997年   4篇
  1996年   2篇
  1995年   3篇
  1994年   3篇
  1993年   1篇
  1992年   3篇
  1991年   2篇
  1990年   2篇
  1988年   1篇
  1985年   1篇
  1984年   1篇
  1981年   1篇
排序方式: 共有214条查询结果,搜索用时 0 毫秒
41.
42.
Beset by shifting public opinion and a rising chorus of calls for early withdrawal, the US president has outlined a plan for successfully completing his administration's project in Iraq. But victory means something very different for the US than it does for Iraqis themselves, and defining the agenda on Washington's terms risks prospects for lasting stability.  相似文献   
43.
Hungary, a Central European success story, is taking a closer look at its African ties following its accession to the European Union and has a range of useful experience and skills to offer African countries. The article asks whether it might provide a model for other new EU members’ engagement with the continent.  相似文献   
44.
45.
46.
The characterization of inter-species variation in bone mineral (b-HAP) is of relevance to forensic science and archaeology, but has not previously been widely explored. Results of an investigation into unheated bone mineral and behavior of bone upon heating for 12 animal species (including human) demonstrate that b-HAP characteristics, quantitatively measured using X-ray diffraction (XRD) analysis, exhibit significant inter-species variation. Human bone was found to be significantly different to all other species in terms of b-HAP lattice parameter values from unheated and heated bone and in terms of recrystallization behavior of b-HAP upon heating bone to 600°C. The amounts of b-HAP thermal decomposition products were also significantly different for human bone heated to 1400°C compared to those obtained for most other species. Therefore, there is potential for the development of an XRD-based method of species identification, particularly one that distinguishes human from non-human bone.  相似文献   
47.
The objectivity of forensic science decision making has received increased attention and scrutiny. However, there are only a few published studies experimentally addressing the potential for contextual bias. Because of the esteem of DNA evidence, it is important to study and assess the impact of subjectivity and bias on DNA mixture interpretation. The study reported here presents empirical data suggesting that DNA mixture interpretation is subjective. When 17 North American expert DNA examiners were asked for their interpretation of data from an adjudicated criminal case in that jurisdiction, they produced inconsistent interpretations. Furthermore, the majority of 'context free' experts disagreed with the laboratory's pre-trial conclusions, suggesting that the extraneous context of the criminal case may have influenced the interpretation of the DNA evidence, thereby showing a biasing effect of contextual information in DNA mixture interpretation.  相似文献   
48.
This paper calls into question the extent to which ethical dualism, broadly conceived as raison d’ état, does justice to Machiavelli’s understanding and practice of the diplomatic arts. Arguments are advanced herein that Machiavelli did not so much abandon morality as he sought, through the examples of Rome and antiquity, to find a different remedy for the disorder and violence rampant in the Italy of his day. Machiavelli’s reports in the diplomatic service of Florence illustrate qualities and skills of the diplomat often at odds with the caricature of the immoral statesman.  相似文献   
49.
Trends toward mass incarceration in the United States and elsewhere raise compelling questions about the social purposes of prisons, and their role in the consolidation (and/or privatization) of the neoconservative state. This article examines two moments of penal reform that were historically distinct, but remarkably similar in their shape and intent. Mike Harris’s Progressive Conservatives won control of Ontario’s provincial government in 1995, and undertook a wide-ranging program of institutional and social restructuring that was intended to transform Canada’s industrial heartland. Penal reform was central to this agenda, but Conservative efforts here were remarkably similar to those 160 years before, when Canada built its first penitentiary. This article compares these two moments of flux using a theoretical framework developed by James Scott. He argues that the grand plans of ‘high modernist’ reformers, while seeking to make society more ‘legible’ and ‘rational’, tend to employ simplifications—especially visually pleasing ones—which obscure and suppress insights that might be gained from the ‘practical knowledge’ of those closer to the ground. They do this at their peril, for grand plans tend to fail for lack of such knowledge. The article argues that Ontario’s experience fits neatly into these categories, except that the aim of reformers here has been to restore an old social order, rather than to build a new one.  相似文献   
50.
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