全文获取类型
收费全文 | 6108篇 |
免费 | 237篇 |
专业分类
各国政治 | 427篇 |
工人农民 | 181篇 |
世界政治 | 617篇 |
外交国际关系 | 441篇 |
法律 | 2555篇 |
中国政治 | 50篇 |
政治理论 | 2003篇 |
综合类 | 71篇 |
出版年
2023年 | 42篇 |
2022年 | 30篇 |
2021年 | 54篇 |
2020年 | 103篇 |
2019年 | 150篇 |
2018年 | 166篇 |
2017年 | 194篇 |
2016年 | 199篇 |
2015年 | 115篇 |
2014年 | 172篇 |
2013年 | 1030篇 |
2012年 | 170篇 |
2011年 | 177篇 |
2010年 | 173篇 |
2009年 | 180篇 |
2008年 | 158篇 |
2007年 | 218篇 |
2006年 | 191篇 |
2005年 | 225篇 |
2004年 | 227篇 |
2003年 | 210篇 |
2002年 | 225篇 |
2001年 | 120篇 |
2000年 | 115篇 |
1999年 | 97篇 |
1998年 | 90篇 |
1997年 | 92篇 |
1996年 | 89篇 |
1995年 | 92篇 |
1994年 | 93篇 |
1993年 | 78篇 |
1992年 | 84篇 |
1991年 | 91篇 |
1990年 | 62篇 |
1989年 | 65篇 |
1988年 | 65篇 |
1987年 | 64篇 |
1986年 | 68篇 |
1985年 | 62篇 |
1984年 | 53篇 |
1983年 | 62篇 |
1982年 | 48篇 |
1981年 | 55篇 |
1980年 | 39篇 |
1979年 | 37篇 |
1978年 | 32篇 |
1977年 | 33篇 |
1976年 | 30篇 |
1974年 | 15篇 |
1967年 | 14篇 |
排序方式: 共有6345条查询结果,搜索用时 15 毫秒
231.
Singh Nikita Minaie Matin G. Skvarc David R. Toumbourou John W. 《Journal of youth and adolescence》2019,48(6):1100-1115
Journal of Youth and Adolescence - School-based mental health intervention programs have demonstrated efficacy for the prevention and reduction of depressive symptoms, though the effect tends to be... 相似文献
232.
David Parker Julia M. Pearce Lasse Lindekilde M. Brooke Rogers 《Critical Studies on Terrorism》2019,12(1):110-131
Following 9/11, Al-Qaeda-orchestrated plots were considered the greatest threat to Western security and sparked the coalition’s war on terror. Close to a decade later, the post-9/11 threat landscape had shifted significantly, leading then CIA-director Leon Panetta to describe “the lone-wolf strategy” as the main threat to the United States. Subsequent lone-actor attacks across the West, including the cities of London, Nice, Berlin, Stockholm, Ottawa and Charleston, further entrenched perspectives of a transformed security landscape in the “after, after-9/11” world. The unique features of lone-actor terrorism, including the challenges of interdiction and potential of copycat attacks, mean that the media is likely to play a particularly important role in shaping the reactions of the public, affected communities and copycat attackers. This article presents findings from a content analysis of British and Danish newspaper reporting of lone-actor terrorism between January 2010 and February 2015. The study highlights that lone-actor terrorism is framed, with national variations, as a significant and increasing problem in both countries; that Islamist lone-actors are often represented as distinct from far-right lone-actors; and that some reporting, despite relatively limited amplification of specific terrorist messages, potentially aids lone-actors by detailing state vulnerabilities to attacks. 相似文献
233.
Public management networks (PMNs) continue to proliferate as governance becomes more complex, and so does the need to hold them accountable. Agency and collaboration theories provide a solid foundation, but additional constructs are necessary to adapt to this dynamic era. Building from Bovens et al. (2008), the authors offer an ecological framework of third-party accountability that incorporates a number of prominent accountability theories under the same construct. Employing a mixed-methods research design that examines eight local PMNs in the Chicago region, the study finds that an exemplar accountability mechanism—additional cost monitoring—occurs more often in situations predicted by the framework. Additionally, qualitative interviews of network participants suggest that cost structures can differ by network type, which is verified quantitatively. 相似文献
234.
David E. Campbell 《American journal of political science》2009,53(4):771-786
According to the sorting model of education, the impact of education on civic engagement is relative, rather than absolute. Education correlates with greater engagement because it is a marker of social status; the degree of status conferred by your level of education is determined by the average level of education within your environment. This article tests the sorting model by paying strict heed to its assumptions. The analysis confirms the model, but considerably narrows its reach. Sorting applies only to one particular type (electoral activity), only when the educational environment accounts for variation across age and place, and only when one models the interactive relationship between education at the individual and environmental levels. Furthermore, sorting applies more to men than women. The same analytical framework demonstrates that being in a more highly educated environment amplifies the relationship between education and democratic enlightenment (political knowledge and tolerance). 相似文献
235.
Many political observers view get-out-the-vote (GOTV) mobilization drives as a way to increase turnout among chronic nonvoters. However, such a strategy assumes that GOTV efforts are effective at increasing turnout in this population, and the extant research offers contradictory evidence regarding the empirical validity of this assumption. We propose a model where only those citizens whose propensity to vote is near the indifference threshold are mobilized to vote and the threshold is determined by the general interest in the election. Our three-parameter model reconciles prior inconsistent empirical results and argues that low-propensity voters can be effectively mobilized only in high-turnout elections. The model is tested on 11 randomized face-to-face voter mobilization field experiments in which we specifically analyze whether subjects' baseline propensity to vote conditions the effectiveness of door-to-door GOTV canvassing. The evidence is consistent with the model and suggests that face-to-face mobilization is better at stimulating turnout among low-propensity voters in prominent elections than it is in quiescent ones . 相似文献
236.
Does public policy respond to public opinion? Previous research suggests dynamic representation occurs in the aggregate. Yet, most of the evidence for policy response is limited to the policy intentions of elected officials on issues related to more or less government spending. We examine policy response to an alternative dimension of public mood, public preferences for more or less punitive criminal justice policies, using multiple indicators of policy from various stages of the policy-making process. Criminal justice policy should be responsive to public preferences given the public’s concern about crime and the negative social construction of criminals. Thus, there is an electoral incentive for public officials to respond to public preferences along this alternative dimension of public sentiment regarding criminal justice policy. We estimate a DYMIMIC model of federal criminal justice policy as a function of the multiple dimensions of public policy mood using Kalman filtering. The results indicate that criminal justice policy responds to the second, not the first, dimension of public mood. We find evidence that policy-makers at multiple stages of the policy process are able to differentiate among multiple signals from the public and respond appropriately. The results present a more sophisticated portrait of democratic responsiveness. 相似文献
237.
Roger Dunston Alison Lee David Boud Pat Brodie Mary Chiarella 《Australian Journal of Public Administration》2009,68(1):39-52
There is growing interest in the application of citizen participation within all areas of public sector service development, where it is increasingly promoted as a significant strand of post-neoliberal policy concerned with re-imagining citizenship and more participatory forms of citizen/consumer engagement. The application of such a perspective within health services, via co-production, has both beneficial, but also problematic implications for the organisation of such services, for professional practice and education. Given the disappointing results in increasing consumer involvement in health services via 'choice' and 'voice' participation strategies, the question of how the more challenging approach of co-production will fare needs to be addressed. The article discusses the possibilities and challenges of system-wide co-production for health. It identifies the discourse and practice contours of co-production, differentiating co-production from other health consumer-led approaches. Finally, it identifies issues critically related to the successful implementation of co-production where additional theorisation and research are required. 相似文献
238.
239.
Charles David Freilich 《Terrorism and Political Violence》2017,29(2):359-376
The percentage of Israelis killed by terrorism is higher than in any other democracy. The article analyzes the threats Israel has faced, the impact terrorism has had on Israel, and the counter-terrorism policies Israel has adopted. Terrorism has had a decisive effect on Israeli elections and national security decisions, but not the economy. Israeli counter-terrorism has often been conducted without a coherent overall policy, has failed to reflect and conflicted with broader objectives, and has greatly undermined Israel's international standing. Conversely, it has enabled Israel to live in relative security and thrive, and provided its leaders with the latitude to pursue various policies, including peace, should they wish to do so. 相似文献
240.