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   1493篇
  免费   81篇
  国内免费   5篇
各国政治   146篇
工人农民   83篇
世界政治   190篇
外交国际关系   100篇
法律   733篇
中国共产党   12篇
中国政治   61篇
政治理论   214篇
综合类   40篇
  2023年   19篇
  2022年   15篇
  2021年   30篇
  2020年   45篇
  2019年   49篇
  2018年   78篇
  2017年   67篇
  2016年   62篇
  2015年   46篇
  2014年   66篇
  2013年   232篇
  2012年   70篇
  2011年   89篇
  2010年   72篇
  2009年   56篇
  2008年   62篇
  2007年   54篇
  2006年   53篇
  2005年   40篇
  2004年   51篇
  2003年   38篇
  2002年   25篇
  2001年   30篇
  2000年   42篇
  1999年   15篇
  1998年   9篇
  1997年   8篇
  1996年   6篇
  1995年   5篇
  1994年   14篇
  1993年   11篇
  1992年   9篇
  1991年   13篇
  1990年   7篇
  1989年   11篇
  1988年   10篇
  1987年   10篇
  1984年   2篇
  1983年   3篇
  1982年   5篇
  1980年   5篇
  1979年   6篇
  1978年   5篇
  1977年   2篇
  1975年   2篇
  1973年   8篇
  1972年   2篇
  1971年   7篇
  1965年   4篇
  1963年   2篇
排序方式: 共有1579条查询结果,搜索用时 15 毫秒
191.
The present study examines the effects of language intensity on presidential candidates' credibility. We manipulated language intensity levels and experience levels for hypothetical candidates for president of the United States. Manipulation checks confirmed the effectiveness of the experimental conditions. The dimensions of source credibility, character, and authoritativeness were confirmed using confirmatory factor analysis. Analysis of variance indicated that candidates using low-intensity language received higher scores on character than did candidates using high-intensity language. Experienced candidates received higher scores on authoritativeness than did inexperienced candidates. Implications for political marketing of candidates are discussed.  相似文献   
192.
Although federal arrangements adopt a multiplicity of forms across and within federations, this article suggests that some models of power division are better than others at enhancing clarity of responsibility and electoral accountability. This conclusion is the result of exploring responsibility attribution and economic voting in a state where decentralisation arrangements vary across regions: the Spanish State of Autonomies. Using electoral surveys and aggregated economic data for the 1982–2012 period, the empirical analysis shows that regional economic voting is most pronounced in regions where decentralisation design concentrated authority and resources at one level of government, whereas it is inexistent in regions where devolution followed a more intertwined model of power distribution. The implication of the empirical findings is that the specific design of intergovernmental arrangements is crucial to make electoral accountability work in federations.  相似文献   
193.
194.
In 2014, the European Union (EU) launched the sixth review of the Athena mechanism that finances the common costs of military operations launched in the framework of its Common Security and Defence Policy (CSDP). In the run up to the review, there were expectations that it would improve financial burden sharing in CSDP operations by expanding common funding for them. However, these hopes were disappointed; the review became a diplomatic tug of war between France, the strongest supporter of expanded common funding, and the UK, its strongest opponent. In the end, France agreed to the UK's terms to ensure that the existing level of common funding would not decrease. This article analyses the Athena review from a neoclassical realist perspective. It argues that the review's outcome was due to the imbalance of influence among EU member states and the diverging preferences of their Foreign Policy Executives (FPEs). These factors caused the Athena review to remain in the hands of a small group of member states that had diverging utility expectations and ideological preferences. Thus, the article shows that a surprisingly intense burden-sharing dispute has emerged within CSDP.  相似文献   
195.
196.
Cyberbullying, the harassment of others via new technologies, is a growing phenomenon with important consequences for its victims. Despite the growing interest in this new form of violence, only a few longitudinal studies have analyzed the relationship between cyberbullying victimization and psychological problems, such as depression, in adolescents. Furthermore, the mechanisms through which cyberbullying victimization contributes to the development of depressive symptoms remain almost unexplored. The current study assesses whether cyberbullying victimization predicts the increase in depressive symptoms over time and the role of body image and cognitive schemas in the association between cyberbullying victimization and depression. We hypothesized that victims of cyberbullying would develop a negative body image, the belief that others would hurt them and that they were defective to some degree, and that, as a consequence of these cognitions, they would increase their symptoms of depression. A sample of 1015 adolescents (mean age?=?15.43, SD?=?1.09) completed measures of depressive symptoms at three waves (T1, T2, and T3) spaced 6 months apart, measures of body image and cognitive schemas at T1 and T2, and measures of CB victimization at T1. Findings indicated that CB victimization at T1 predicted a worsening of body image and cognitive schemas of mistrust and defectiveness at T2, and those changes in cognitions predicted in turn an increase in depressive symptoms from T2 to T3. Gender differences were also examined. The model was very similar for boys and girls. However, changes in body image acted as a mediator between CB victimization and depression only in girls. Therefore, this study contributes to clarifying the cognitive mechanisms involved in the development of depression among victims of CB. These findings suggest that intervention programs with victims of CB should address the cognitions that are relevant for the development of depression.  相似文献   
197.
This paper tests the efficiency hypothesis of the knowledge spillover theory of entrepreneurship. Using a comprehensive database for 63 countries for 2012, we employ data envelopment analysis to directly test how countries capitalize on their available entrepreneurial resources. Results support the efficiency hypothesis of knowledge spillover entrepreneurship. We find that innovation-driven economies make a more efficient use of their resources, and that the accumulation of market potential by existing incumbent businesses explains country-level inefficiency. Regardless of the stage of development, knowledge formation is a response to market opportunities and a healthy national system of entrepreneurship is associated with knowledge spillovers that are a prerequisite for higher levels of efficiency. Public policies promoting economic growth should consider national systems of entrepreneurship as a critical priority, so that entrepreneurs can effectively allocate resources in the economy.  相似文献   
198.
Government effectiveness could be explained by the level of well-informed electorate members, who use the press to learn more about politicians and public servants. Thus, a free press may improve citizens’ accessibility to this information, which in turn will make it more difficult for politicians and public servants to cover up or get away with corrupt behaviour, so the quality of the government could be affected by the media freedom. Accordingly, the main aim of this paper is to determine the effect of the freedom of the press on government effectiveness, considering additionally environmental, institutional, and political characteristics as factors that could determine the level of government effectiveness. To achieve this aim, we examined 202 central governments and compared them across countries using the World Bank data set of Governance Indicators for 2002–2008. The results show that the media, the organizational environment, and political characteristics may be determinants of the level of government effectiveness, taking countries’ economic development into account.  相似文献   
199.
As drug control policy reform trends toward marijuana decriminalization, focus will shift to opiate enforcement which, in turn, accentuates substance abuse treatment. While the national offender reentry movement has effected widespread implementation of programming for co-occurring substance abuse and mental health disorders, the practice of Medicated Assisted Treatment (MAT) is nonstandard throughout the criminal justice system despite its evidence based status. This paper observes MAT delivered within and by the criminal justice system as indicated by evidence rated programs and practices listed in the national criminal justice evidence based registry crimesolutions.gov. Observation of these programs’ treatment orientation, client populations, delivery settings, and operational status inform discussion for additional MAT implementation and program registry augmentation.  相似文献   
200.
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