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   548篇
  免费   21篇
各国政治   55篇
工人农民   20篇
世界政治   56篇
外交国际关系   32篇
法律   213篇
中国政治   1篇
政治理论   185篇
综合类   7篇
  2021年   4篇
  2020年   3篇
  2019年   6篇
  2018年   17篇
  2017年   16篇
  2016年   12篇
  2015年   14篇
  2014年   12篇
  2013年   64篇
  2012年   8篇
  2011年   13篇
  2010年   14篇
  2009年   13篇
  2008年   13篇
  2007年   19篇
  2006年   13篇
  2005年   12篇
  2004年   9篇
  2003年   12篇
  2002年   15篇
  2001年   13篇
  2000年   19篇
  1999年   13篇
  1998年   17篇
  1997年   22篇
  1996年   11篇
  1995年   15篇
  1994年   9篇
  1993年   7篇
  1992年   12篇
  1991年   10篇
  1990年   12篇
  1989年   11篇
  1988年   10篇
  1987年   11篇
  1986年   14篇
  1985年   5篇
  1984年   15篇
  1983年   8篇
  1982年   2篇
  1981年   8篇
  1980年   4篇
  1979年   3篇
  1978年   4篇
  1977年   8篇
  1976年   2篇
  1975年   2篇
  1973年   4篇
  1972年   2篇
  1971年   2篇
排序方式: 共有569条查询结果,搜索用时 15 毫秒
491.
In this paper we show that costs associated with infractions of property rights, such as theft, can be reduced by imposing lower penalties on individuals who admit to such infractions and make restitution. We find that the socially optimal penalty on a confessed thief may be zero (complete amnesty) or even negative—a person may be given a reward for confessing a theft. This is because a thief's valuation of a good is generally lower that its valuation by its legal owner, and an amnesty permits the trade that such a difference in valuation makes calls for. It is interesting to note that the benefits of amnesties were apparently recognized in ancient times and they constitute part of Biblical Law. Moreover, such amnesties have also been informally incorporated into modern legal systems, wherein leniency (a form of partial amnesty) is generally shown to individuals who confess their infractions.  相似文献   
492.
This article presents a five‐part strategy to combat International Organized Crime (IOC). First, it establishes the need for ongoing assessments: what is known and what needs to be known about IOC, as well as what opportunities exist to influence its operations? Second, the US must establish a clear‐cut and annunciated policy and strategy that draws on the resources of its many relevant agencies as well as international cooperation. Third, the US should endeavour to lead an international effort to enhance law enforcement. Fourth, law enforcement alone will be inadequate. Containing and neutralizing IOC will require disruption activities as well. Fifth, there is a need for private‐sector education programs to prevent successful criminal enterprises.  相似文献   
493.
This study examined the association between officially recorded child abuse and neglect and adult mental health, substance use, and physical health outcomes. Data are from a longitudinal study of more than 30 years in which individuals were interviewed most recently in their mid—30s. Analyses consisted of group comparisons using chi-square tests for categorical variables and independent samples t-tests for continuous measures. Logistic and linear regressions controlled for gender and childhood SES, adult age, marital status, and education. Adults maltreated in childhood reported more symptoms of adult depression, anxiety, and more impairment due to mental and physical health problems. A higher percentage of those with maltreatment histories reported lifetime alcohol problems and appear at greater risk for substance abuse. Most findings of these bivariate analyses remained significant after accounting for gender and childhood socioeconomic status. Somewhat fewer significant results were observed after controlling for adult age, marital status, and education.  相似文献   
494.
495.
Russia and Iran     
  相似文献   
496.
497.
498.
499.
Whether or not an unfettered market is the best solution to Africa's problems, the public service is both the subject and the object of reform. It is an arena of policy change and adjustment in economic management, as well as the locus of struggle over principles and patterns of administrative practice. Below we take empirical stock of the patterns and progress made in public service reform in Africa, a process characterized by cost containment and retrenchment. Then we examine what is entailed in a qualitatively different public service that well serves a liberal economy, concluding with observations on whether and how that might happen in Africa.  相似文献   
500.
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