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   649篇
  免费   25篇
各国政治   42篇
工人农民   59篇
世界政治   146篇
外交国际关系   20篇
法律   294篇
中国政治   4篇
政治理论   107篇
综合类   2篇
  2022年   2篇
  2021年   8篇
  2020年   6篇
  2019年   17篇
  2018年   23篇
  2017年   26篇
  2016年   24篇
  2015年   17篇
  2014年   25篇
  2013年   73篇
  2012年   26篇
  2011年   19篇
  2010年   13篇
  2009年   18篇
  2008年   27篇
  2007年   25篇
  2006年   54篇
  2005年   51篇
  2004年   30篇
  2003年   37篇
  2002年   42篇
  2001年   12篇
  2000年   12篇
  1999年   9篇
  1998年   5篇
  1997年   7篇
  1996年   9篇
  1995年   8篇
  1994年   7篇
  1993年   5篇
  1992年   2篇
  1991年   1篇
  1990年   4篇
  1989年   9篇
  1988年   2篇
  1987年   1篇
  1986年   2篇
  1985年   2篇
  1984年   2篇
  1983年   4篇
  1982年   1篇
  1980年   2篇
  1976年   1篇
  1975年   1篇
  1974年   1篇
  1973年   1篇
  1967年   1篇
排序方式: 共有674条查询结果,搜索用时 953 毫秒
161.
162.
While Vietnam seems to present an unusually successful case of coordination of national liberation struggle and peasant revolution, the relationship between these two aspects of the movement has been very complex, and the national and class struggles have had contradictory as well as complementary aspects. Following a summary of two poles of a debate on the topic within the Vietnamese communist movement in the 1930s and 40s, the article analyses in detail the relationship between the independence struggle and social revolution during 1953, the year in which the Communist Party systematically introduced mass mobilization for class struggle for the first time during the national liberation war.  相似文献   
163.
164.
165.
166.
167.
Concussion from sport is increasingly recognized as a public health priority. In response, all states and the District of Columbia have enacted youth concussion legislation. This paper first examines key developments in concussion-related policy and legislation and then uses the findings from recent scientific studies to highlight the need to incorporate evolving scientific evidence into concussion legislation in order to better protect youth and adolescent athletes. Next, the paper discusses the framework of empirical health law research and why it should be applied in the case of concussion legislation. Finally, this paper argues that empirical health law research should be considered in any decision about whether legislation can help improve the health and safety of young players, a particularly vulnerable population whose unique needs have not yet been adequately addressed.  相似文献   
168.
Australian governments now rely on the non-profit sector to provide essential services. Yet, anecdotally, the compliance burden imposed by governments consumes scarce service delivery resources. This study quantifies the cost of government generated paperwork for Queensland non-profit organisations. Fourteen non-profits kept logs to record government paperwork over 12 months. The non-profits also provided their experiences of government paperwork and in particular grant submission and reporting processes. The study finds that government grant paperwork forms the bulk of a non-profits total paperwork burden with grant submissions being the most costly to complete. Costs are clearly regressive with small non-profits bearing a significantly higher burden. Governments need to lead the way and empower the non-profit sector by reducing this administrative burden and releasing the funds for direct service provision .  相似文献   
169.
170.
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