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   558篇
  免费   24篇
各国政治   51篇
工人农民   37篇
世界政治   62篇
外交国际关系   20篇
法律   226篇
中国政治   4篇
政治理论   179篇
综合类   3篇
  2023年   4篇
  2021年   8篇
  2020年   7篇
  2019年   10篇
  2018年   27篇
  2017年   19篇
  2016年   25篇
  2015年   6篇
  2014年   10篇
  2013年   89篇
  2012年   11篇
  2011年   14篇
  2010年   17篇
  2009年   10篇
  2008年   14篇
  2007年   21篇
  2006年   21篇
  2005年   11篇
  2004年   11篇
  2003年   18篇
  2002年   13篇
  2001年   4篇
  2000年   13篇
  1999年   7篇
  1998年   8篇
  1997年   7篇
  1995年   5篇
  1994年   8篇
  1993年   6篇
  1992年   10篇
  1991年   5篇
  1990年   8篇
  1989年   6篇
  1987年   6篇
  1986年   5篇
  1985年   15篇
  1984年   4篇
  1983年   9篇
  1982年   12篇
  1981年   7篇
  1980年   4篇
  1979年   8篇
  1977年   5篇
  1974年   3篇
  1973年   8篇
  1970年   4篇
  1968年   5篇
  1966年   5篇
  1965年   3篇
  1943年   3篇
排序方式: 共有582条查询结果,搜索用时 15 毫秒
461.
This article argues for an innovative methodology to appraising (ex ante) longer-term strategic research and development (R&D) investments. This methodology reflects the inherent value of such R&D in terms of opening up opportunities (but not obligations) for investment in new technological areas with potentially substantial returns. Although corporate R&D managers and public administrators describe the merits of long-term research on these grounds, only recently has the qualitative argument been replaced by the foundations of a methodology capable of quantifying this inherent value of R&D. Such a methodology could also facilitate a transition toward the use of more appropriate discount rates other than the unvarying rates of traditional methodologies.  相似文献   
462.
Assault using a knife is a common problem in the United Kingdom. Between February 1992 and December 1996, 120 individuals died or received hospital treatment in Edinburgh after being assaulted with a knife. Twenty individuals (17%) died as a result of their injuries. Comparison of the survivors with non-survivors revealed both groups to have similar age and sex distributions, but those who died had significantly more severe injuries when scored according to the Abbreviated Injury Scale. Eight individuals died of unsurvivable chest injuries at the scene of the attack and of the remainder, only five reached hospital with signs of life. Analysis of hospital treatment using TRISS methodology revealed there to be two unexpected survivors and no unexpected deaths. The risk of death appears to depend mostly upon injuries sustained and also to a lesser extent upon other factors such as alcohol consumption and the presence of a bystander capable and willing to request emergency medical assistance. There does not appear to be much potential to save lives by improving hospital treatment for those assaulted with a knife in Edinburgh. Instead, greater focus needs to be placed upon rapid transfer to hospital and upon restricting the possession and use of knives.  相似文献   
463.
464.
This research examined the skills and abilities required of officers to effectively manage situations where the use of force may be required. The research also considered the nature of training required to facilitate the development of these skills/abilities. Seventy Western Australia Police officers participated in focus groups. Identified skills/abilities fell into seven categories: Aware, Assess, Approach, Act, Automatic, Appraise and Adapt. With regard to developing proficiency in these skills, officers emphasised the importance of relevant, applied and dynamic training, debriefing and the use of scenarios/role plays. The research highlights the need to change the scope of annual refresher training from the appropriate and effective application of force to the effective management of situations in which the use of force may be required, in their entirety. Findings also highlight the need to change the focus of training from performance and assessment to continued skill development (i.e. practice and learning).  相似文献   
465.
Crime, Law and Social Change - Ample official evidence exists that the Trump administration was the most corrupt in modern American history. Donald Trump’s overall pattern of behavior not...  相似文献   
466.
Guided by the Rusche and Kirchheimer thesis, this study examines variation in incarceration rates across states. Time-series regression analysis is applied to 30?years of state-level data to examine how economic factors interact with aggregate measures of race/ethnicity in predicting rates of incarceration. The analysis indicates that income inequality, not unemployment, is the most salient predictor of incarceration rates. That is, state-level measures of income inequality exert a strong, positive effect on state-level incarceration rates, and this effect is particularly salient in the presence of higher percentages of African-Americans.  相似文献   
467.
468.
American Journal of Criminal Justice - Approximately 20% of offenders under community supervision in the United States are currently on parole. While parole board members possess a wide range of...  相似文献   
469.
470.
Abstract

We held the ‘Revolutions’ conference in 2017 to commemorate the Russian Revolution and redeem the actual record of revolutions in the Third World for the left. A quarter-century after the demise of the USSR, we found liberal capitalist triumphalism unwarranted. Two of the most important expectations to which it gave rise – that the world had become ‘unipolar’ and that it would enjoy a ‘peace dividend’ – remained unfulfilled. Instead, the world became multipolar and the West, led by the United States, engaged in unprecedented economic and military aggression against countries that contested its power. If this were not enough, social unrest and explosions in the First World as well as the Third underlined the relevance of revolutions. To trace their lineage, we recall capitalism’s intimate relation with revolution. It has needed revolutions to usher it into history and to usher it out. In addition to revolutions against developed capitalism, we also underline how important and necessary revolutions against nascent capitalism in various parts of the world have been. The contributions in this volume explore different parts of this lineage and vivify revolutions for our time.  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