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   390篇
  免费   19篇
各国政治   18篇
工人农民   20篇
世界政治   80篇
外交国际关系   23篇
法律   171篇
政治理论   96篇
综合类   1篇
  2023年   2篇
  2022年   2篇
  2021年   1篇
  2020年   9篇
  2019年   15篇
  2018年   16篇
  2017年   15篇
  2016年   7篇
  2015年   11篇
  2014年   13篇
  2013年   66篇
  2012年   15篇
  2011年   14篇
  2010年   8篇
  2009年   13篇
  2008年   24篇
  2007年   18篇
  2006年   13篇
  2005年   31篇
  2004年   12篇
  2003年   17篇
  2002年   19篇
  2001年   5篇
  2000年   6篇
  1999年   3篇
  1998年   5篇
  1997年   5篇
  1996年   3篇
  1995年   1篇
  1994年   7篇
  1993年   1篇
  1992年   2篇
  1991年   4篇
  1990年   2篇
  1989年   2篇
  1988年   1篇
  1987年   1篇
  1986年   3篇
  1985年   3篇
  1984年   2篇
  1983年   2篇
  1982年   2篇
  1981年   3篇
  1980年   3篇
  1973年   1篇
  1970年   1篇
排序方式: 共有409条查询结果,搜索用时 15 毫秒
1.
The EU has regulated chemicals since the late 1960s using both general and sectoral legislation, and exposure-based, hazard-based and risk-based decisions. A new proposal from the European Commission – on the Registration, Evaluation and Authorization of Chemicals (REACH) – will build on the experiences of the existing legislation and introduce some new concepts in the management of chemicals. This article is aimed at assessing the current chemical control mechanisms in the EU and those put forward in REACH to demonstrate how REACH is a new paradigm in chemicals management. REACH will carry forward today's experience and approach to the management of chemicals in the EU and introduces some novel aspects, such as utilizing market-based mechanisms and putting into operation the 'substitution principle'.  相似文献   
2.
3.
4.
5.
6.
7.
8.
ABSTRACT

This article explores how societal actors in Somalia take part in a transnational politics of countering/preventing violent extremism (CVE/PVE) through a political sociological approach to militarisation. We argue that the transnational politics of CVE represents an extension of global militarism by some states, institutions, donors and brokers. CVE works to adapt global militarism and to reconfigure the global-local relationships that sustain it. We explore the roles and influence of local ‘CVE brokers’ in deradicalisation efforts in South-central Somalia. They inadvertently merge the counter-terrorism approach to Somali people, values and territory with non-military means. We show that their key practices – co-ordination, translation and alignment – advance, but also disrupt, alter and transform CVE policy objectives.  相似文献   
9.
ABSTRACT

Federal funding streams, the International Association of Chiefs of Police, and policing executives and scholars alike have advocated for more researcher-practitioner partnerships in American law enforcement. While a few studies have explored the growth and prevalence of research partnerships in policing, less attention has been placed on the organizational correlates of such collaborative relationships. Using a nationally representative sample of US law enforcement agencies, the current study investigated participation in what we term ‘rigorous partnerships’ – more formal, long-term relationships between researchers and practitioners with increased opportunity for interactive knowledge exchange. Policy implications and directions for future research are discussed, with a specific focus on the barriers and impediments that both parties face for successful collaborative efforts and research translation.  相似文献   
10.
The dataset of the Comparative Manifesto Project (CMP) is one the best known and often used datasets in comparative studies of Western Europe. However, the Danish part of the data is very problematic. On average, nearly a third of the content of the Danish manifestos is deemed impossible to code. A close examination of the Danish data reveals large variations in the number of coded sentences across time and parties. An analysis of the manifestos on which the coding is based sets all the warning lights flashing. First, not all manifestos are in fact manifestos; a number consist of other political texts (i.e. speeches, drafts) or even stem from different elections (e.g. municipal manifestos masquerading as national manifestos). Second, the large variation in the length of the manifestos across time suggests that the information derived from them is not readily comparable. This leads to a distorted picture of the positions of the Danish parties. The conclusion of this article is that in order for the Danish part of the CMP dataset to become more trustworthy, it is necessary to search the archives, find the actual manifestos and recode them.  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