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   1120篇
  免费   72篇
各国政治   95篇
工人农民   62篇
世界政治   166篇
外交国际关系   82篇
法律   610篇
政治理论   177篇
  2023年   17篇
  2022年   13篇
  2021年   28篇
  2020年   44篇
  2019年   48篇
  2018年   75篇
  2017年   65篇
  2016年   62篇
  2015年   39篇
  2014年   61篇
  2013年   182篇
  2012年   51篇
  2011年   41篇
  2010年   24篇
  2009年   22篇
  2008年   34篇
  2007年   35篇
  2006年   35篇
  2005年   29篇
  2004年   34篇
  2003年   33篇
  2002年   22篇
  2001年   26篇
  2000年   33篇
  1999年   10篇
  1998年   7篇
  1997年   4篇
  1996年   4篇
  1995年   5篇
  1994年   10篇
  1993年   8篇
  1992年   7篇
  1991年   7篇
  1990年   5篇
  1989年   4篇
  1988年   6篇
  1987年   6篇
  1985年   2篇
  1984年   2篇
  1983年   2篇
  1982年   4篇
  1980年   4篇
  1979年   6篇
  1978年   5篇
  1977年   2篇
  1973年   8篇
  1972年   2篇
  1971年   7篇
  1965年   4篇
  1963年   2篇
排序方式: 共有1192条查询结果,搜索用时 31 毫秒
1.
Abstract

This article reports and discusses the results of a study that investigated photographic images of children in five online terrorist magazines to understand the roles of children in these groups. The analysis encompasses issues of Inspire, Dabiq, Jihad Recollections (JR), Azan, and Gaidi Mtanni (GM) from 2009 to 2016. The total number of images was ninety-four. A news value framework was applied that systematically investigated what values the images held that resulted in them being “newsworthy” enough to be published. This article discusses the key findings, which were that Dabiq distinguished different roles for boys and girls, portrayed fierce and prestigious boy child perpetrators, and children flourishing under the caliphate; Inspire and Azan focused on portraying children as victims of Western-backed warfare; GM portrayed children supporting the cause peacefully; and JR contained no re-occurring findings.  相似文献   
2.
Abstract

Despite shared historical experience and cultural proximity, the Visegrad group (V4) struggles to institutionalise its cooperation through stable mechanisms ensuring internal cohesion and external credibility. This is especially evident in the field of security and defence, which requires a shared strategic vision, in particular, common norms regarding the legitimate use of military force. While in the 1990s the four countries exhibited solidarity and unity in their collective ambition under the narrative of the ‘Return to Europe’, their general perception of security threats and strategic culture prevents deeper integration into a security community.  相似文献   
3.
4.
5.
6.
This paper studies the impact of daily official foreign exchange interventions on the exchange rates in Croatia for the period from 1996 to 2004. Using the event study methodology and a variety of GARCH models reveals that the Croatian central bank was in a position to influence, to some extent, the level of the exchange rate during the period studied. This lends support to the view that foreign exchange intervention may be effective in emerging market economies.  相似文献   
7.
The authors compared the effects of alcoholic drinks rich in fusel oil with the effects of diluted pure alcohol of the same quantity on 19 clinically healthy university students. The investigations utilized EEG and physiopsychic testing methods. The clinical symptoms were observed both under the effect of drinks and in a crapulous state ("hang-over"). It was found that alcoholic drinks rich in fusel oil can produce a more deviating EEG curve, an increased worsening of physiopsychic performance and of clinical and subjective symptoms. The necessity of regular quality control of alcoholic beverages is pointed out.  相似文献   
8.
In comparative analysis of welfare states, there is a consensus that mature welfare state systems have been confronted, for some considerable time, with substantial pressure towards re-structuring and that, as a result, they actually have undertaken several and varied modifications. This articles aims at exploring and analysing these developments in Austria and Germany from a comparative point of view. The analysis concentrates on two vital fields of social policy: old-age insurance and unemployment insurance. Especially in respect of the development of social policy and regarding important characteristics of the two welfare state systems, both countries traditionally show a large degree of resemblance to each other. Many similarities remained to exist during the phase of growing pressures on the welfare state, whereas at the same time it is evident that differences between the two countries increased. The respective actual developments will be interpreted in the light of corresponding theories of comparative welfare state research and classified as gradual and structural changes.  相似文献   
9.
10.
This study approaches the Chinese reform process from a political-economic point of view, focusing primarily on institutional changes. Besides revealing the main factors behind the different phases of the reforms, it argues that in the framework of the current authoritarian regime, vested interests work against the continuation of the reforms, making it impossible to fully establish the institutional framework of a market economy. Current rents and privileges also deter the elite from implementing serious political reforms, leading to a trap that prevents the completion of the transition process.  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