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   787篇
  免费   24篇
各国政治   23篇
工人农民   37篇
世界政治   64篇
外交国际关系   37篇
法律   411篇
中国政治   12篇
政治理论   227篇
  2022年   4篇
  2021年   6篇
  2020年   17篇
  2019年   16篇
  2018年   22篇
  2017年   29篇
  2016年   24篇
  2015年   16篇
  2014年   23篇
  2013年   88篇
  2012年   26篇
  2011年   30篇
  2010年   18篇
  2009年   15篇
  2008年   22篇
  2007年   19篇
  2006年   32篇
  2005年   29篇
  2004年   21篇
  2003年   27篇
  2002年   19篇
  2001年   11篇
  2000年   15篇
  1999年   6篇
  1998年   16篇
  1997年   13篇
  1996年   7篇
  1995年   12篇
  1994年   13篇
  1993年   16篇
  1992年   14篇
  1991年   6篇
  1990年   14篇
  1989年   16篇
  1988年   16篇
  1987年   16篇
  1986年   7篇
  1985年   11篇
  1984年   10篇
  1983年   6篇
  1981年   9篇
  1980年   5篇
  1979年   4篇
  1977年   6篇
  1976年   6篇
  1974年   4篇
  1973年   9篇
  1969年   6篇
  1967年   4篇
  1965年   7篇
排序方式: 共有811条查询结果,搜索用时 15 毫秒
671.
672.
Using survey data from more than 500 legislative candidates in 17 states during the 2008 election, I examine whether state house candidates who devote more time to their campaign win a larger share of the major‐party vote. Consistent with previous work studying campaign spending in state legislative elections, I find a positive and significant association between campaign time and vote percentage for challengers—but not incumbents—in incumbent‐contested elections.  相似文献   
673.
The Supreme Court has asserted that ex-felon disenfranchisement is not a punishment. Regardless of the Court’s interpretation, however, many ex-felons perceive restrictions on voting rights as punitive. Therefore, felony disenfranchisement should be examined in terms of criminological theories of sanctions. In Florida, ex-felons are prevented from voting after the completion of their sentence until they go through a lengthy and in some cases impossible process of rights restoration. The consequences of this policy have resulted in hundreds of thousands of Floridians who have completed their sentences, but are unable to vote. This research employs 54 semi-structured interviews with men convicted of felonies in Florida who have lost the right to vote, but have completed their sentencing obligations to the state. Our purpose is to better understand the meaning former offenders attribute to the loss of their civil rights. Findings from this study suggest that many former offenders view this type of punishment as illegitimate and are angered by both the complex system of restoration and the inability to participate in democratic life. Other ex-offenders are embarrassed or fatalistic about their loss of rights. The implications for criminal justice policies and practices are discussed.  相似文献   
674.
675.
Novel psychoactive drugs (NPDs) such as synthetic marijuana, bath salts, and salvia have increasingly entered into the American drug landscape. As law enforcement, researchers, and policy makers attempt to better understand, regulate, and detect these novel substances, other practitioners invested in drug abuse prevention and treatment may lack the knowledge to adequately handle patients and adolescents abusing NPDs. The current study employs interviews with 64 practitioners employed in positions that interact with potential recreational substance users in southeast Georgia in order to assess NPD knowledge, placing particular emphasis on those 22 respondents employed in public health, healthcare, or educational roles. Findings indicate that knowledge about NPDs among medical and educational practitioners is lacking, much of the information they ‘know’ is inaccurate, and that practitioners clearly recognize a need for NPD training. We discuss these findings relative to their broader impact on treatment and prevention programs.  相似文献   
676.

Accepting the argument made by Manne, Epstein and others that firms wishing to allow their employees to insider trade should be permitted to do so, this article shows that there is still a crucial role for government in regulating insider trading. In particular, allowing employees to profit by insider trading is a form of employee compensation that, in contradistinction from conventional forms of equity compensation, results in unknowable and effectively unlimited costs to the company. Since providing employee compensation in this form causes the company to lose control of its compensation expense, even if insider trading were legal, virtually every company would rely on conventional forms of employee compensation and prohibit its employees from insider trading. But, pace Manne, Epstein and others, companies lack the means to detect insider trading by their employees, and even when they do catch employees insider trading, companies can impose only mild contractual sanctions, generally not exceeding disgorgement of profits and dismissal. As a result, although an efficient agreement between a company and its employee would prohibit the employee from insider trading, this prohibition cannot be effectively enforced by the company. Government, with its usual law enforcement powers, is better able to detect insider trading and can impose more severe sanctions on violators, including criminal penalties. Government should thus enforce a ban on insider trading in those instances, which will be virtually all instances, in which a company prohibits its employees from insider trading. The efficient solution is thus a hybrid system of private prohibition and public enforcement. Such a system is not unusual but the norm. Employers prohibit employees from embezzling their money and stealing their property, and employees are subject to contractual sanctions and dismissal for violating these prohibitions, but we still need statutes against theft to generate an optimal level of deterrence. This is all the more true when the employee misappropriates information, which is much harder to detect than a theft of money or property.

  相似文献   
677.
678.
679.

Mirko Bagaric and Julie Clarke, Torture: When the Unthinkable is Morally Permissible Albany, NY: State University of New York Press, 2007, pp. xiii + 114.  相似文献   
680.
转轨的核心是摈弃原社会主义制度 人们普遍认为,中东欧国家后社会主义转轨始于1989年,首先出现在波兰。随后“现实社会主义的衰落”,或者有些人认为是“共产主义的垮台”遍及整个地区。随之而来的问题便由此产生。在欧洲及亚洲广大地区上运转了几十年的体制是因为自身运转不利而轻而易举地衰落,还是被外力推翻?如果是被推翻,是谁一手造成的,是内因,还是迫于外界压力?  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