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   201篇
  免费   4篇
各国政治   27篇
世界政治   32篇
外交国际关系   1篇
法律   54篇
中国政治   3篇
政治理论   88篇
  2016年   2篇
  2014年   6篇
  2013年   11篇
  2012年   10篇
  2011年   7篇
  2010年   11篇
  2009年   6篇
  2008年   8篇
  2007年   6篇
  2006年   6篇
  2005年   7篇
  2004年   4篇
  2003年   8篇
  2002年   3篇
  1999年   6篇
  1997年   1篇
  1996年   1篇
  1995年   3篇
  1994年   4篇
  1993年   5篇
  1992年   1篇
  1991年   5篇
  1990年   8篇
  1989年   5篇
  1988年   1篇
  1987年   5篇
  1986年   2篇
  1985年   3篇
  1984年   1篇
  1983年   1篇
  1982年   5篇
  1981年   4篇
  1980年   3篇
  1979年   9篇
  1978年   1篇
  1977年   1篇
  1976年   2篇
  1975年   4篇
  1974年   4篇
  1973年   2篇
  1972年   2篇
  1970年   2篇
  1967年   3篇
  1966年   1篇
  1964年   3篇
  1963年   1篇
  1962年   2篇
  1961年   1篇
  1960年   1篇
  1959年   3篇
排序方式: 共有205条查询结果,搜索用时 15 毫秒
41.
This paper uses data from an ongoing panel study of urban youth to examine the causes and correlates of hidden gun carrying among young urban males. The analysis assesses the changing impact of gang membership, drug sales, and peer gun ownership for protection on gun carrying at nine separate points over the early adolescent to young adult life course. In early adolescence, gang membership is a strong motivation for gun carrying. At somewhat older ages, drug dealing, particularly high drug sales, and illegal peer gun ownership replace gang membership as the primary determinants of illegal gun carrying.  相似文献   
42.
Abstract — There has been a considerable literature on the role of institutions in economic performance in general, in Latin America as a whole, and in Venezuela in particular. Venezuelan state institutions have been seen as highly patrimonialist and poorly performing, despite the advantages of long-standing democracy and large-scale resource wealth. This discussion calls attention to the highly significant 'special case' of the oil sector where the state company, PdVSA, has been bureaucratically autonomous and relatively efficient. Such a situation creates rather unusual policy-making problems given the fact that the economy is structured around oil income, in many respects to its disadvantage. There has been a considerable literature on economic policy reform in Venezuela which has hardly mentioned the oil sector at all. This article discusses the oil industry under Presidents Perez (1989–93) and Caldera (since 1994) to rectify the balance and to use insights derived from the study of the oil sector to offer some fresh perspectives on Venezuelan political history since 1989.  相似文献   
43.
As the Chilean government seeks to reduce poverty and inequality through cash transfers to poor households, local governments are responsible for both identifying the poor and allocating transfers. Until recently, however, evaluating the effectiveness of local governments in enacting these policies has been restricted by data limitations. This paper builds on recent evidence that cash transfers have highly variable impacts on poverty and inequality at the county level. In particular, we explore how local public finance and the strength of the governing mandate influence the efficiency of cash transfers. With a richly specified model, we find that public spending on goods and services, the fraction of available subsidies claimed by the local government, and the share of county land that is zoned for industrial purposes are all correlated with considerable reductions in poverty and inequality. In addition, the strength of the governing mandate weakly influences the efficiency of transfers in reducing poverty, but not inequality. These results demonstrate that a better understanding of such institutions can lead to more efficient targeting for social programs.  相似文献   
44.
Under the Knife     
Last summer, I decided my impending move to Beijing should coincide with a shift in emphasis to health.Gone would be the  相似文献   
45.
The short‐run deleterious effects of gang involvement during adolescence have been well researched. However, surprisingly little empirical attention has been devoted to understanding how gang involvement in adolescence influences life chances and criminal behavior in adulthood. Drawing on the life‐course perspective, this study argues that gang involvement will lead to precocious transitions that, in turn, will have adverse consequences on the fulfillment of adulthood roles and statuses in the economic and family spheres. Moreover, problems fulfilling these conventional roles are hypothesized then to lead to sustained involvement in criminal behavior in adulthood. Using data from a sample of males from the Rochester Youth Development Study, results from structural equation models support the indirect link between gang membership and noncriminal and criminal outcomes in adulthood. Specifically, gang involvement leads to an increase in the number of precocious transitions experienced that result in both economic hardship and family problems in adulthood. These failures in the economic and family realms, in turn, contribute to involvement in street crime and/or arrest in adulthood. Implications for the criminal desistance process are discussed.  相似文献   
46.
47.
The scandal over MPs' expenses that erupted in 2009 was followed by a surge in discussion of electoral reform. A range of reforms to Westminster's existing electoral system are now high on the political agenda. This article examines the extent and the nature of the scandal's impact on the electoral reform debate and draws out comparative implications for the sorts of conditions that can force politicians to accept electoral reforms that they do not want. It finds that the expenses scandal significantly changed debate about some electoral reform topics, but not about others. It proposes three factors likely to increase the impact of scandal in sparking reform: that the scandal is seen as harming ordinary people in their daily lives; that reforms can readily be understood as likely to mitigate the sources of scandal; and that those reforms do not seriously harm politicians' own perceived interests.  相似文献   
48.
In the aftermath of the terrorist attacks on New York City and Washington, D.C. on September 11, 2001, U.S. government and military leaders often articulated distinctly pro-American themes in their public communications. We argue that this national identity discourse was at the heart of the U.S. government's attempt to unite the American public and to mobilize support for the ensuing "war on terrorism." With this perspective, we content analyzed Time and Newsweek newsmagazines for the five weeks following September 11 to identify potential communication strategies employed by government and military leaders to promote a sense of U.S. national identity. Findings suggest (a) that government and military officials consistently emphasized American core values and themes of U.S. strength and power while simultaneously demonizing the "enemy," and (b) that journalists closely paralleled these nationalist themes in their language.  相似文献   
49.
This paper presents a conceptual framework to consider the activities and outcomes of probation projects. It is based on twenty site visits at which probation staffs described how project activities interrelated to produce desired effects. Based upon comparative analysis of these projects, alternative probation strategies are contrasted in six areas: (1) caseload reduction as a means to increase contact time; (2) in-house versus out-house treatment services; (3) helping relationships and tightened surveillance for probationers; (4) ways to enhance community acceptance; (5) usefulness of attempting to change probationer attitudes versus behaviors; and (6) goals of reduced criminal activity during, versus after, probation. The analysis points up underlying assumptions of probation programs and leads to three recommendations. First, contact character is a more superior measure of probation intensity than is caseload reduction. Second, probation projects should prepare conceptual frameworks to better understand the relationship between project activities and desired outcomes, but they should not be subject to elaborate evaluation requirements. Third, multiple measures of criminal activity allow a more balanced appraisal than is possible with single measures such as revocation rate or recidivism.  相似文献   
50.
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