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   16466篇
  免费   473篇
各国政治   716篇
工人农民   579篇
世界政治   1169篇
外交国际关系   518篇
法律   10100篇
中国政治   104篇
政治理论   3605篇
综合类   148篇
  2020年   168篇
  2019年   242篇
  2018年   326篇
  2017年   340篇
  2016年   338篇
  2015年   252篇
  2014年   287篇
  2013年   1630篇
  2012年   347篇
  2011年   405篇
  2010年   352篇
  2009年   399篇
  2008年   411篇
  2007年   406篇
  2006年   423篇
  2005年   377篇
  2004年   372篇
  2003年   381篇
  2002年   366篇
  2001年   590篇
  2000年   504篇
  1999年   427篇
  1998年   247篇
  1997年   199篇
  1996年   198篇
  1995年   198篇
  1994年   200篇
  1993年   205篇
  1992年   326篇
  1991年   372篇
  1990年   349篇
  1989年   366篇
  1988年   332篇
  1987年   349篇
  1986年   380篇
  1985年   373篇
  1984年   341篇
  1983年   334篇
  1982年   235篇
  1981年   211篇
  1980年   192篇
  1979年   237篇
  1978年   151篇
  1977年   159篇
  1976年   156篇
  1975年   125篇
  1974年   149篇
  1973年   139篇
  1972年   125篇
  1969年   114篇
排序方式: 共有10000条查询结果,搜索用时 15 毫秒
271.
In the West economically motivated crime is usually perceived as a matter for the police while the performance of the economy is a matter for the political authorities. This paper argues that the growth and evolution of the modern underground economy has made such a distinction obsolete. Not only have the frontiers between the legitimate and the criminal sectors of the economy blurred, but the distinction between the explicitly criminal and the merely informal aspects of the modern underground economy has become largely meaningless. Given the tremendous growth of underground activity, this means that the issue must now be addressed not just on the enterprise level, as a police matter, but on the level of the economy as a whole, by economic policy makers. This in fact is something that many developing countries long ago realized. The paper therefore asks whether developing countries have been any more successful in using monetary, fiscal and balance of payments policy to mitigate the adverse social and economic impact of widespread underground economic activity than have Western countries who have relied mainly on the sanction of criminal law. It concludes that both approaches are deficient in so far as they neglect the degree to which modern underground activity can no longer be seen as a manifestation of deviant economic behavior so much as a virtual economic insurgency against the status quo distribution of income and wealth and the codes of economic behavior which accompany it. However dramatic are the financial manifestations of the spread of enterprise crime, ultimately the challenge it poses must be addressed as the political and ideological level.  相似文献   
272.
273.
"Social and economic indicators depict Mexico as a country of intermediate development. It is also in intermediate stages of demographic and epidemiologic transitions. When these traits are translated into socio-demographic perspectives, all projections indicate that for the next fifty years we can expect: (i) percentage decreases in child and teen-age populations, (ii) large percentage and absolute increases in adult population, and (iii) important increases in the elderly population.... Among elders death due to infectious diseases is less common than within other sectors of [the] population. Mortality associated with chronic ailments has increased, with recent and remarkable changes during the last twenty years. This transformation is not evenly distributed. It is more accelerated in developed and urban areas as contrasted with the rural and less developed." (SUMMARY IN ENG)  相似文献   
274.
"Tijuana has been the most extraordinary example of the modern demographic history of the [Mexican] northern border. This article is an essay on the economic, social, and demographic development of this important urban center during this century. Its purpose is two fold. On the one hand, to understand Tijuana's general population change in light of a unique socioeconomic development in the country, which has been characterized by a close dependence on the United States as well as by the creation of several federal programs aimed [at integrating] the natural economies. On the other hand, to introduce the discussion of the Mexico-United States border region to the non-specialist in this field." (SUMMARY IN ENG)  相似文献   
275.
276.
277.
278.
279.
Tort reform is controversial because of the need to balance cost considerations with the legitimate needs of plaintiffs who have suffered malpractice injury. In addition, proponents and opponents of the different proposals often formulate their positions based largely on anecdotal evidence and concerns of special interest groups rather than careful studies. As a result, it may be some time before malpractice reform is addressed comprehensively at the federal level, leaving the states to their own reform devices.  相似文献   
280.
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