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   3982篇
  免费   206篇
各国政治   375篇
工人农民   187篇
世界政治   376篇
外交国际关系   223篇
法律   2340篇
中国政治   72篇
政治理论   599篇
综合类   16篇
  2023年   41篇
  2022年   31篇
  2021年   61篇
  2020年   113篇
  2019年   134篇
  2018年   181篇
  2017年   216篇
  2016年   181篇
  2015年   116篇
  2014年   155篇
  2013年   529篇
  2012年   164篇
  2011年   191篇
  2010年   93篇
  2009年   83篇
  2008年   139篇
  2007年   115篇
  2006年   112篇
  2005年   119篇
  2004年   128篇
  2003年   119篇
  2002年   100篇
  2001年   103篇
  2000年   95篇
  1999年   67篇
  1998年   28篇
  1997年   28篇
  1996年   25篇
  1995年   21篇
  1994年   26篇
  1993年   23篇
  1992年   39篇
  1991年   42篇
  1990年   43篇
  1989年   44篇
  1988年   43篇
  1987年   32篇
  1986年   38篇
  1985年   28篇
  1984年   23篇
  1983年   21篇
  1981年   19篇
  1979年   25篇
  1978年   26篇
  1977年   18篇
  1973年   17篇
  1971年   26篇
  1970年   18篇
  1968年   18篇
  1967年   16篇
排序方式: 共有4188条查询结果,搜索用时 36 毫秒
11.
In 1991 the FCC implemented a price cap plan for local exchange carriers' interstate access service designed to deal with the regulatory boundaries problem arising from the breakup of AT&T in 1984. The experience with the price cap plan demonstrates the difficulty of predicting productivity growth accurately and makes clear that regulators cannot depend upon a pure price cap plan to keep prices within a reasonable range of costs. With periodic reviews to readjust plan parameters, however, a price cap plan can maintain the rate-of-return close to the target rate-of-return without diminishing the price cap plan's incentives for efficient production. A simple method of recalculating the X-factor based on the rate-of-return over the previous three years worked well in simulations. If this procedure had been used over the price cap period 1991 to 2000, prices would have been 20 percent lower and expenditures on LECs' telecommunications service subject to a price cap would have been $3.8 billion lower.  相似文献   
12.
13.
14.
This paper explores the multi-layered representations of violence and crime in the recent Hollywood film Gangs of New York [Scorcese (2003) Miramax]. We use our exploration of this film to suggest that popular culture, even through its most mainstream products, can be seen as a critical criminological space where alternative views of law, crime and the state are made available. Rather than understanding Hollywood movies simply as vehicles for disseminating conventional mores, we suggest that they can furnish critical (and complex) points of view on law and crime and that the project of a critical criminology can be strengthened by engaging more forthrightly with these ubiquitous cultural forms.  相似文献   
15.
16.
This paper argues that corruption is a product of self-aggrandizement; of unrealistically low remuneration which makes it impossible for public servants to live within their legitimate means; and of a closed political system which inevitably tends to exclude aggregated interests'. Corruption leads to loss of much needed revenue and human talent for development, distorts priorities for public policy, and shifts scarce resources away from the public interest. The mutual distrust that results among the different sections of society, and the growth of despondency in the general public, are incompatible with the requirements for successful public policy. The main theme running through the paper is that political instability, corruption and underdevelopment are mutually reinforcing. The paper finally outlines certain measures that need to be taken in order to clear the path for sustained growth and development.  相似文献   
17.
A simple and sensitive method is described for quantitative analysis of chlorpromazine in blood, serum, urine and tissue homogenate. The chlorpromazine cation radical produced by adding perchloric acid and 2,3-dichloro-5,6-dicyano-p-benzoquinone to the sample can be detected by the ESR method at room temperature. The sensitivity limit is 10 ng, that is, 20 μl of the solution containing 0.5 μg chlorpromazine/ml. The time needed for the measurement is within 10 min. The chlorpromazine radical thus produced is very stable; for example, 95% of the radical was observed after 24 h. The advantage of this method is discussed by comparing with the ordinary spectrophotometry which requires the purification of the sample.  相似文献   
18.
19.
The application of Lacanian psychoanalytic semiotics to the intersecting categories of criminal justice and mental health is relatively novel. In this paper the phenomenon of transcarceration or the repeated channeling of disordered defendants (subjects) through institutional regimes of discipline and coercion is outlined. Attention is directed at the intra-psychic and intersubjective mechanisms responsible for the structuring of discourse. Lacan's schematization on the constitution of master narratives through the Discourse of the Master is also delineated. The author concludes by demonstrating how transcarceration is fundamentally about language and privileged speech patterns which agents of both systems as well as subjects themselves perpetuate. This revised version was published online in July 2006 with corrections to the Cover Date.  相似文献   
20.
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