全文获取类型
收费全文 | 647篇 |
免费 | 22篇 |
专业分类
各国政治 | 36篇 |
工人农民 | 28篇 |
世界政治 | 64篇 |
外交国际关系 | 46篇 |
法律 | 341篇 |
中国政治 | 13篇 |
政治理论 | 140篇 |
综合类 | 1篇 |
出版年
2023年 | 3篇 |
2021年 | 2篇 |
2020年 | 12篇 |
2019年 | 19篇 |
2018年 | 14篇 |
2017年 | 16篇 |
2016年 | 31篇 |
2015年 | 19篇 |
2014年 | 11篇 |
2013年 | 99篇 |
2012年 | 22篇 |
2011年 | 17篇 |
2010年 | 14篇 |
2009年 | 18篇 |
2008年 | 23篇 |
2007年 | 24篇 |
2006年 | 18篇 |
2005年 | 23篇 |
2004年 | 15篇 |
2003年 | 12篇 |
2002年 | 16篇 |
2001年 | 15篇 |
2000年 | 20篇 |
1999年 | 18篇 |
1998年 | 15篇 |
1997年 | 12篇 |
1996年 | 4篇 |
1995年 | 11篇 |
1994年 | 7篇 |
1993年 | 4篇 |
1992年 | 8篇 |
1991年 | 7篇 |
1990年 | 9篇 |
1989年 | 9篇 |
1988年 | 10篇 |
1987年 | 9篇 |
1986年 | 7篇 |
1985年 | 10篇 |
1984年 | 10篇 |
1983年 | 9篇 |
1982年 | 4篇 |
1981年 | 5篇 |
1980年 | 8篇 |
1979年 | 6篇 |
1978年 | 2篇 |
1977年 | 5篇 |
1974年 | 3篇 |
1973年 | 5篇 |
1967年 | 1篇 |
1966年 | 1篇 |
排序方式: 共有669条查询结果,搜索用时 203 毫秒
21.
22.
23.
24.
Bart Schuurman Lasse Lindekilde Stefan Malthaner Francis O'Connor Paul Gill Noémie Bouhana 《冲突和恐怖主义研究》2019,42(8):771-778
This research note argues that the “lone wolf” typology should be fundamentally reconsidered. Based on a three-year empirical research project, two key points are made to support this argument. First, the authors found that ties to online and offline radical milieus are critical to lone actors' adoption and maintenance of both the motive and capability to commit acts of terrorism. Second, in terms of pre-attack behaviors, the majority of lone actors are not the stealthy and highly capable terrorists the “lone wolf” moniker alludes to. These findings not only urge a reconsideration of the utility of the lone-wolf concept, they are also particularly relevant for counterterrorism professionals, whose conceptions of this threat may have closed off avenues for detection and interdiction that do, in fact, exist. 相似文献
25.
26.
27.
This article argues for the importance of more focused scholarly attention on the development of mass‐elite linkages ‐ and in particular those linkages that transcend the electoral connection ‐ for understanding democratic consolidation, drawing on the post‐communist experience of the Czech Republic as a case study. Starting with the government's loss of its majority in the 1996 Czech elections amidst favourable economic conditions, we argue that this electoral result goes beyond the response to policy priorities to point to larger deficits in the development of channels of access and communication in the policy‐making process. Such deficits, characteristic of the post‐communist experience regionally, are not merely legacies of the stunted civil societies of the communist period, but also reflect a post‐communist style of governance that may itself discourage regularized citizen and associational input. As the episodic electoral connection alone cannot bear the weight of democratic consolidation, the risk is a pattern of mass‐elite linkages that creates a punctuated politics of elections and street demonstrations. 相似文献
28.
Francis J. Gavin 《安全研究》2013,22(3):425-430
This essay lays out why many scholars, particularly historians, are inherently skeptical of counterfactuals. It highlights several of the most obvious errors that are often made by those undertaking counterfactual reasoning. It also highlights how these articles go a long way toward developing effective rules for the appropriate and most effective use of counterfactuals. 相似文献
29.
This paper examines the incentive and the consequences of using discriminatory pricing by a monopolist in a rent-seeking economy. It is shown that, even if all consumer groups' demands have identical elasticities at any given price, the monopolist has an incentive to charge a lower price to high pressure consumer groups so as to alleviate their rent-seeking efforts in challenging its monopolistic power. Furthermore, it is shown that by allowing the firm to price discriminate total welfare may increase, even if all rent-seeking expenditures are completely wasteful. 相似文献
30.