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   265篇
  免费   6篇
各国政治   14篇
工人农民   21篇
世界政治   26篇
外交国际关系   14篇
法律   96篇
中国政治   1篇
政治理论   99篇
  2023年   1篇
  2022年   4篇
  2021年   1篇
  2020年   6篇
  2019年   8篇
  2018年   8篇
  2017年   7篇
  2016年   10篇
  2015年   7篇
  2014年   6篇
  2013年   50篇
  2012年   10篇
  2011年   18篇
  2010年   11篇
  2009年   14篇
  2008年   13篇
  2007年   7篇
  2006年   11篇
  2005年   6篇
  2004年   6篇
  2003年   3篇
  2002年   6篇
  2001年   4篇
  2000年   3篇
  1999年   5篇
  1998年   3篇
  1997年   7篇
  1996年   2篇
  1995年   1篇
  1994年   2篇
  1993年   3篇
  1992年   1篇
  1990年   3篇
  1989年   2篇
  1987年   2篇
  1986年   1篇
  1985年   4篇
  1984年   3篇
  1983年   1篇
  1981年   2篇
  1980年   1篇
  1978年   1篇
  1977年   1篇
  1976年   2篇
  1974年   1篇
  1972年   1篇
  1971年   1篇
  1956年   1篇
排序方式: 共有271条查询结果,搜索用时 31 毫秒
61.
Much of the existing research on the prevalence and consequences of peer victimization focuses on “bullying” at school, often omitting from consideration non-bullying types of peer victimization as well as events that occur outside of school. The purpose of this study was to examine past-year exposure to peer-perpetrated victimization, occurring both within and outside of school contexts, among school-aged children in the United States. The study is based on a representative sample of 2,999 youth ages 6–17 (50% female; 45% non-white) from the 2008 National Survey of Children’s Exposure to Violence (NatSCEV). Findings revealed age, gender, race, and family structure variations in many forms of peer victimization and demonstrated significant independent and cumulative effects of six different types of peer victimization (physical assault, physical intimidation, emotional victimization, sexual victimization, property crime, and internet harassment) on trauma symptoms. Findings also showed that, although victimization at school is substantial, a considerable proportion of peer victimizations occur away from school contexts. The findings highlight the importance of comprehensive measurement of multiple forms of peer victimization that occur both at school and elsewhere, rather than focusing exclusively on traditional measures of school-focused bullying.  相似文献   
62.
The regular article tracking developments at the national level in key European countries in the area of IT and communications – co-ordinated by Herbert Smith LLP and contributed to by firms across Europe. This column provides a concise alerting service of important national developments in key European countries. Part of its purpose is to compliment the Journal’s feature articles and briefing notes by keeping readers abreast of what is currently happening “on the ground” at a national level in implementing EU level legislation and international conventions and treaties. Where an item of European National News is of particular significance, CLSR may also cover it in more detail in the current or a subsequent edition.  相似文献   
63.
64.
Transitional justice as a field of inquiry is a relatively new one. Referring to the range of mechanisms used to assist the transition of a state or society from one form of (usually repressive) rule to a more democratic order, transitional justice has become the dominant language in which the move from war to peace is discussed in the early twenty-first century. Applying a deconstructive analysis to the question of transitional justice, the paper seeks to interrogate the core assumptions that underlie transitional justice literature in relation to the relationship between law, politics and justice. As a discourse, transitional justice is replete with antinomies or binary oppositions, that of war and peace being the most obvious. Therefore the essentially deconstructible structure of differánce already exists within the concept. By examining the ways in which legal and political narratives are framed and reproduced, the paper seeks to deconstruct the opposition between law and politics on which much of the transitional justice literature rests. The article does not purport to provide a definitive critical analysis of transitional justice but aims to provoke debate and to prompt critical scholars to engage with the themes raised by providing an introductory analysis of some of the core features of a field of inquiry which seems ripe for deconstruction.  相似文献   
65.
66.
67.
Traditionally identification of forensically important insects has been carried out based upon morphological differences between species. However insect evidence found at a crime scene may on occasion be difficult to distinguish by morphological techniques and under these circumstances another method of accurate identification is required. This work utilises a cytochrome oxidase I partial mitochondrial gene region (COI) to distinguish the two of the main UK blowfly species -- Calliphora vicina (Robineau Desvoidy) and Calliphora vomitoria (Linnaeus) (Diptera:Calliphoridae). Seventeen interspecific differences in COI sequence were located. Use of the restriction enzyme SfcI on this gene region provides a simple method for distinguishing between C. vicina and C. vomitoria.  相似文献   
68.
Turner R 《U.S. news & world report》2004,137(3):46-50, 52, 56 passim
  相似文献   
69.
The author autopsied a seven-month-old infant who was shocked repeatedly with a stun gun by his foster mother, in an attempt by the foster mother to get the infant to stop crying. The stun gun injuries were round, well-circumscribed, erythematous macular lesions, which were found in pairs. The lesions were 2 in. apart, and were found to match the distance between the electrodes of the stun gun found in the foster mother's purse. Based on the electrical output of the stun gun, the small size of the infant, location of stun gun discharge, and the decreased resistance of the infant's skin, it can be concluded that the stun gun injury is responsible for the infant's death.  相似文献   
70.
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