全文获取类型
收费全文 | 6100篇 |
免费 | 237篇 |
专业分类
各国政治 | 427篇 |
工人农民 | 182篇 |
世界政治 | 617篇 |
外交国际关系 | 441篇 |
法律 | 2559篇 |
中国政治 | 50篇 |
政治理论 | 1990篇 |
综合类 | 71篇 |
出版年
2023年 | 41篇 |
2022年 | 26篇 |
2021年 | 54篇 |
2020年 | 106篇 |
2019年 | 152篇 |
2018年 | 166篇 |
2017年 | 195篇 |
2016年 | 199篇 |
2015年 | 116篇 |
2014年 | 172篇 |
2013年 | 1028篇 |
2012年 | 171篇 |
2011年 | 174篇 |
2010年 | 174篇 |
2009年 | 180篇 |
2008年 | 157篇 |
2007年 | 219篇 |
2006年 | 191篇 |
2005年 | 225篇 |
2004年 | 227篇 |
2003年 | 211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 | 64篇 |
1987年 | 63篇 |
1986年 | 67篇 |
1985年 | 62篇 |
1984年 | 53篇 |
1983年 | 62篇 |
1982年 | 48篇 |
1981年 | 55篇 |
1980年 | 38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6337条查询结果,搜索用时 15 毫秒
241.
242.
David W. Mushinski 《发展研究杂志》2013,49(2):88-112
Economists have sought to identify institutions which might fill the gap in household access to credit arising from rationing by formal lenders. Credit unions have been identified as institutions which might use informational and monitoring advantages to fill that gap. Using information on household perceptions of their access to credit, this article analyses the impact of certain credit unions on the access to credit of households in Guatemala. Regression results indicate that credit unions serve markets unserved by formal lenders and that information on household perceptions of their access to credit is important in making inferences about lender lending activities. 相似文献
243.
244.
David Bayliss 《Local Government Studies》2013,39(4):89-92
Since the early 1990s, reports on topics ranging from neighbourhood renewal and low demand to social exclusion have highlighted the damaging effects of anti-social behaviour. Local authorities are urged to develop a 'holistic' response to anti-social behaviour. Recent research into the effectiveness of legal remedies reveals a tension between attempts to address the underlying causes of anti-social behaviour and the government's emphasis on legal action to control and punish perpetrators. Drawing on this research, the article examines why many landlords are still evicting perpetrators rather than dealing with the underlying causes of their behaviour. The article concludes by outlining the barriers that landlords and other agencies must overcome in order to develop a holistic approach to the problem. 相似文献
245.
246.
247.
248.
David Lefkowitz 《Criminal Law and Philosophy》2016,10(4):657-675
How should the judge or jury in a just criminal court treat a civil disobedient, someone who performs a conscientiously motivated communicative breach of the criminal law? Kimberley Brownlee contends that all else equal a court of law should neither convict nor punish such offenders. Though I agree with this conclusion, I contend that Brownlee mischaracterizes the nature of the criminal defense to which civil disobedients are entitled. Whereas Brownlee maintains that such actors ought to be excused for their criminal breach, I argue that they ought to enjoy a justification defense. Acts of civil disobedience are not (morally) wrongful violations of the law for which an actor ought not to be blamed; rather, they are violations of the law that are not (morally) wrong in virtue of their illegality. It is the absence of wrongdoing, and not merely the absence of fault, that renders the conviction and punishment of those who perform acts of civil disobedience inappropriate. 相似文献
249.
David Koepsell 《Astropolitics》2017,15(1):97-111
Mars One is an ambitious, private plan to begin colonizing Mars using comprehensively screened volunteers who will make a one-way journey to the Red Planet. Its budget will be partially offset by broadcasting the adventure as a reality-TV program, beginning with the training of the astronauts, and ending with their settlement and, presumably, their deaths on the surface of Mars. In essence, the volunteers being sought for the Mars One project are human subjects in an experiment and ought to be treated as such under international provisions for the protection of human subjects or, at the very least, under a concern for the ethical conduct of a potentially groundbreaking project. In this article, I explore the question of whether the volunteers for Mars One are subject to standard protections for human subjects in scientific research, or to broader ethical concerns and protections for unique reasons, and whether they are being given the appropriate protections. I contend that, because of the individual and social impacts of the proposed project, and the nature and degree of risks, ethical concerns need to be addressed for this project to continue. Moreover, I recommend that an ethics committee be created to permanently oversee the project and provide guidance. 相似文献
250.