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   5340篇
  免费   128篇
各国政治   68篇
工人农民   147篇
世界政治   35篇
外交国际关系   161篇
法律   1515篇
中国共产党   226篇
中国政治   825篇
政治理论   276篇
综合类   2215篇
  2023年   17篇
  2022年   34篇
  2021年   53篇
  2020年   109篇
  2019年   53篇
  2018年   58篇
  2017年   39篇
  2016年   53篇
  2015年   75篇
  2014年   371篇
  2013年   384篇
  2012年   418篇
  2011年   387篇
  2010年   395篇
  2009年   413篇
  2008年   442篇
  2007年   340篇
  2006年   359篇
  2005年   344篇
  2004年   315篇
  2003年   275篇
  2002年   198篇
  2001年   154篇
  2000年   87篇
  1999年   37篇
  1998年   6篇
  1997年   2篇
  1995年   10篇
  1994年   7篇
  1993年   9篇
  1992年   5篇
  1991年   1篇
  1990年   3篇
  1989年   4篇
  1988年   5篇
  1987年   2篇
  1983年   2篇
  1982年   1篇
  1978年   1篇
排序方式: 共有5468条查询结果,搜索用时 15 毫秒
951.
Abstract

Gang activity in American prisons has resulted in serious problems for prisoners and staff. This study assessed prisoners’ perceptions of gang-event frequency in the UK. Interviews with 360 prisoners from nine prisons in England and Wales indicated gang-related events were perceived as more frequent in all male categories of prison than they were in female institutions. Prisoners reported drug possession and prisoner groups being formed along regional origins as the most frequent gang-related activities. Recidivists perceived higher levels of gang-related activity than did first-time prisoners. Gang-related variables also predicted prisoners’ perceptions that groups of prisoners have more control over events in the prison than do staff and that order in the prison may not be maintained. The merits of interviewing prisoners and the implications of the results for maintaining order in prison are discussed.  相似文献   
952.
The history of the EU is characterised by rapid and complex institutional development. This leaves European Affairs Committees (EACs) in national parliaments with a moving target problem in their endeavours to control the government's EU policies. This paper investigates how EACs react to this challenge. Building on the rational delegation literature, it is argued that EACs are likely to adapt control instruments in tandem with institutional changes at the supranational level. Using McCubbins and Schwartz (1984, American Journal of Political Science, 28, 165–179), it is further argued that EACs are likely to want to impose both police patrol and fire alarm control on the government. These arguments are investigated in the case of Denmark during the 50-year period since the first Danish application for EU membership in 1961, and considerable support is found for the authors' hypotheses.  相似文献   
953.
在日本,公司治理的效力很早以前就成为较大的问题,很多人认为日本的许多经营者监督机制并没有发挥应有的作用,而是存在很多漏洞,这是因为日本的法律和现实情况之间存在很大的距离,比如日本的法律规定股东大会选任监事和董事,董事会和监事对董事或者代表董事进行监督,而在现实情况中,社长把握着极大的权力,可以选任自己的部下作为监事和董事,甚至在退休之后都可以垂帘听政。因此,20世纪90年代以后,日本引进了美国式的公司治理制度,但是这种公司治理制度改革不能认为是很成功的,以日本的失败经验为基础分析中国大型国有公司的公司治理问题很有参考价值,这就是日本没有从三个"谁"的视点进行改革。  相似文献   
954.
The Ge.F.I. (the Italian Speaking Working Group of ISFG) has launched the first DNA Proficiency Test in 2012. The aim is to increase the external quality controls in forensic genetics in Italy and to drive to the standardizations of methods within the laboratories. Reference and mixed stains typing as well as statistical exercises were proposed and 26 laboratories submitted results.  相似文献   
955.
In the last decade, an increasing number of scholars have discussed and articulated embracement of popular punitivism within Spain. The discourse while vital to the study of popular punitivism has missed an important element, specific to the cultural mediators present within the nation. As the current discourse has missed this vital component, the intent of this article is to examine how a post-Franco Spain emerged to embrace elements of popular punitivism, most notably the use of prisons, while embracing a penal structure and philosophy that is reintegrative at its core. As such, it is offered that the cultural factors present within the nation have enabled it to mitigate some of the most harmful characteristics of popular punitivism  相似文献   
956.
Participation in interlaboratory quality control exercises is one of the main mechanisms currently used for quality assurance and continuous improvement of the trials. The objective of this study was to design, to manage and to evaluate the Colombian Exercise Interlaboratory Quality Control 2012 (CEIQC-2012). The CEIQC-2012 included both practical and theoretical exercises. For practical exercise three samples were provided, two from blood and one from buccal swab, all on FTA cards, participants were requested to process the samples according to the methods and the markers used routinely in their own laboratories. For theoretical section four exercises were sent, and only one was mandatory, the remain have different degrees of difficulty and were optional. In the mandatory exercise, the participants were asked to calculate the partial and total IP of 15 autosomal STRs markers of an alleged father and a son. This exercise involved 28 laboratories from 6 Latin American and Caribbean countries (Brazil, Ecuador, Peru, Panama, Dominican Republic and Colombia), all reported results for the theoretical mandatory and 27 for the practical. Fifty-four STR markers distributed in autosomal, Y and X chromosomes were under consensus. The Proficiency Test conducted through the Colombian National Reference Laboratory has become a useful tool for quality assurance of all Colombian laboratories and some of Latin America and Caribbean that perform DNA testing to establish biological relationships. This exercise is also an excellent opportunity for constant experts training in the region.  相似文献   
957.
作为困扰各国的世界性难题,食品安全问题引起了各国学界的重视,纷纷对这一问题开展深入研究。将从食品安全的概念及必要性、食品安全影响因素、食品安全各利益相关方、食品安全治理对策这四个维度对国外研究进行综合评述。  相似文献   
958.
廉政风险防控机制构建范式及理论基点   总被引:1,自引:1,他引:0  
廉政风险防控机制是惩治和预防腐败体系的基础,是提升反腐倡廉建设科学化水平的重要途径。实证主义和行为主义范式诠释了腐败行为产生的内在发展规律和外在影响因素,揭示了腐败行为产生于权力运行主体以及权力运行过程中的风险点。人本管理理论、发展生态理论、风险社会理论、风险管理理论等蕴含丰富的廉政风险防控思想,是构建廉政风险防控机制的理论依据。要不断加强廉政风险防控机制的建设,探索以预防为核心、适合中国国情的腐败治理模式,推进风险防控的理论研究,实现理论向实践的转化。  相似文献   
959.
当前检察机关在服务联系基层工作中存在联系渠道传统、单一,缺乏沟通技巧以及群众工作能力与社会新形势不相适应等现实问题,而这导致了检察机关与基层之间存在一定程度的脱节,两者之间不能实现无缝衔接及有效互动,这在一定程度上损毁了检察机关执法公信力,进而成为制约检察工作科学发展的瓶颈。文章通过资料分析及实证研究等方法,建议从加强沟通的平台建设以畅通群众诉求、加强群众工作能力建设以提高服务水平等方面建立服务基层的长效机制。  相似文献   
960.
法律风险管理是工程项目管理的重要内容,工程法律风险全过程全方位防控模式,主要从管理体制、流程再造、管理手段等方面采取恰当的具体做法。全面风险管理、多种管理体系多种手段结合、管理创新与制度创新结合、与工程业务融合是文章的创新点。  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