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   1055篇
  免费   67篇
各国政治   59篇
工人农民   60篇
世界政治   88篇
外交国际关系   69篇
法律   520篇
中国政治   7篇
政治理论   313篇
综合类   6篇
  2023年   5篇
  2022年   4篇
  2021年   11篇
  2020年   16篇
  2019年   27篇
  2018年   43篇
  2017年   48篇
  2016年   46篇
  2015年   37篇
  2014年   38篇
  2013年   173篇
  2012年   37篇
  2011年   40篇
  2010年   33篇
  2009年   38篇
  2008年   42篇
  2007年   44篇
  2006年   48篇
  2005年   33篇
  2004年   26篇
  2003年   39篇
  2002年   26篇
  2001年   17篇
  2000年   22篇
  1999年   15篇
  1998年   12篇
  1997年   13篇
  1996年   11篇
  1995年   4篇
  1994年   9篇
  1993年   6篇
  1992年   11篇
  1991年   13篇
  1990年   15篇
  1989年   11篇
  1988年   7篇
  1987年   4篇
  1986年   10篇
  1985年   16篇
  1984年   7篇
  1983年   9篇
  1982年   11篇
  1981年   6篇
  1980年   8篇
  1979年   6篇
  1977年   3篇
  1974年   4篇
  1973年   3篇
  1969年   2篇
  1965年   3篇
排序方式: 共有1122条查询结果,搜索用时 46 毫秒
891.
892.
The Journal of Technology Transfer - A basic mission of NASA is to use the United States’ segment of the International Space Station (ISS), designated a national laboratory, to facilitate the...  相似文献   
893.
Organizational justice has been shown to be an important predictor of criminal justice employees’ work-related perceptions, attitudes, and behaviors. In this study, we take stock of the organizational justice effect on criminal justice employees’ work outcomes by subjecting the literature to a meta-analysis. Multilevel modeling based on 1,924 effect size estimates drawn from 143 studies (95 independent data sets) was used to establish the empirical status of the organizational justice effect. The results indicate a sizeable relationship between organizational justice and justice system employee work outcomes (Mz = .256, CI = [.230, .283]). The findings also demonstrate that the organizational justice effect size varies slightly across several methodological variations. Specifically, the organizational justice effect size is larger when the concept is measured with scales that contain survey items tapping into all four dimensions of justice. Also, we found that outcome type, presence of confounding mechanisms, research design, and sample characteristics moderate the justice effect. We conclude that organizational justice theory is a useful framework for developing a more theoretically informed understanding of justice system employees’ work outcomes. We discuss the theoretical implications of the meta-analytic findings and avenues for future research based on the results.  相似文献   
894.
This study examines the market impact of targeted property tax relief, which is critical for understanding who exactly benefits from a widely used local policy. Specifically, we investigate this in the context of two statewide ballot measures in Virginia that provided property tax relief or heightened expectations for future relief intended to aid disabled veterans and seniors, respectively. Using residential multiple listing service microdata from Virginia, results from a regression discontinuity analysis show that once the 2010 tax relief measures passed on Election Day, property values rose sharply in response to the sudden increase in demand for homeownership among the targeted groups. We find that senior preferred housing and properties within areas with higher proportions of seniors and veterans experienced the highest price appreciation, while areas with fewer veterans or seniors saw little impact. The findings suggest that this type of policy provides an immediate benefit to current homeowners, thereby offsetting benefits for subsequent homeowners within the targeted groups. This effect represents an unintended consequence of targeted property tax relief as a policy tool more generally, as immediate capitalization into home prices subsequently increases the cost of housing for many individuals the relief was intended to help.  相似文献   
895.
Organizations like 350.org, Insure Our Future, and DivestInvest are leading campaigns to urge boycott and divestment from fossil fuels as a means to address climate change. Increasingly, they are finding success, from individual consumers to massive pension and sovereign wealth funds. However, as organized group boycotts, divest campaigns may be vulnerable to prosecution under antitrust law. This article explores the likelihood of success in such a case, considering the history of the legal treatment of organized boycotts, the scope and purpose of antitrust law, and the possible application of the First Amendment to the divestment context. The article finds that fossil fuel boycotts straddle a number of contradictory characteristics, making application of existing theories inadequate. In particular, existing precedent protects political boycotts, but not those with primarily economic objectives, and fails to definitively address whether a noncompetitive actor may undertake concerted action under antitrust law. In the context of climate change, where the political is economic, and political goals may seek significant economic changes (such as undermining an entire industry), existing theories may lead to a result that threatens both free expression and the health of the planet. The essential flexibility of the Sherman Act, however, provides room for protection of political activity, even where the ultimate objective is economic in nature.  相似文献   
896.
ABSTRACT

Boko Haram is a religiously motivated insurgency with a complex history in Nigeria and origins in urban Maiduguri. Through most of its existence Boko Haram has shown an affinity for border regions: the frontier zones between Nigeria and Niger, the Mandara Mountains on the border with Cameroon, and the shorelines and islands of Lake Chad. This paper argues that this is an historically mediated process. Boko Haram as a borderland phenomenon echoes the hijra of Usman dan Fodio, but also structured forms of violence and wealth creation that have historically united elites and their followers in the region. Moreover, there are continuities between the actions and actors associated with earlier phases of border violence and processes involving Boko Haram today. This suggests that Boko Haram will not be “defeated,” but rather that the region will see a reversion to forms of border violence that were prevalent as recently as the early 2000s.  相似文献   
897.
Men who were sexually abused during childhood represent a highly stigmatized, marginalized, and under-researched population at risk for a variety of problems across the lifespan. The purpose of the current study was to (a) describe characteristics of child sexual abuse (CSA) and adverse child experiences (ACE), and (b) examine the relationships among CSA characteristics, ACE, and stressors in adulthood. Using a cross-sectional design, the researcher collected data on 487 adult men through an anonymous, online survey. Bivariate analyses revealed that five CSA characteristics-age at first abuse (r?=?-.164), number of abusers (r?=?.231), use of physical force, penetration, and physical injury-were related to the number of ACE. Three CSA characteristics (use of physical force, penetration, and physical injury) and the number of ACE (r?=?.162) were positively related to the number of stressors in adulthood. Preliminary recommendations for prevention, intervention, and future research are provided.  相似文献   
898.
At the beginning of 2008, the United Kingdom Government rolled into the Counter-Terrorism Bill some controversial proposals to reform coronial inquest processes, namely clauses that would provide for "secret inquests". The provisions were heavily criticised both inside and outside Parliament, and took a rocky passage through both the House of Commons and the House of Lords before eventually being abandoned by the government. In 2009 the government again tried to introduce "secret inquests" with the Coroners and Justice Bill, instead ultimately succeeding in establishing what critics have termed a "parallel" system of justice through provisions around "secret inquiries". This move has been seen as subverting the principles of transparency and open justice in the investigation of contentious deaths. This article examines the government's efforts to introduce "secret inquests" and thereafter "secret inquiries" in the context of the United Kingdom's coronial law and purpose, human rights obligations and the ongoing issues around sensitive intelligence, and examines the clash of laws that gave rise to the controversial proposals.  相似文献   
899.
Unlike some of its Western counterparts, where the first line of defence against corruption and unethical behavior has been a reliance on a public service ethos, the Hong Kong government has traditionally relied on strict compliance with rules and regulations in its successful drive against bureaucratic malpractices. Since 1997, however, a changing political, economic and administrative environment has also seen efforts to introduce a more value-based approach to integrity. This article examines the factors that have led to the modification of the Hong Kong government??s strategy and evaluates its success in the wider theoretical context of the relationship between a predominantly rule-based and a value-based approach to integrity management.  相似文献   
900.
In The Calculus of Consent (1962: 235) Buchanan and Tullock assert: (1)?ceteris paribus, while a coalition controlling less than a majority of voters may control in either chamber, the greater the difference in the bases of representation in the two houses, the less likely is any given coalition of voters to control a majority of the seats in both chambers; (2)?the potential of cross-chamber logrolls (on issues of unequal intensity) increases the likelihood that a minority may effectively control policy making. We link these ideas to social theory approaches to bicameralism and for the empirical study of legislatures.  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