全文获取类型
收费全文 | 627篇 |
免费 | 29篇 |
专业分类
各国政治 | 58篇 |
工人农民 | 37篇 |
世界政治 | 105篇 |
外交国际关系 | 49篇 |
法律 | 242篇 |
中国政治 | 14篇 |
政治理论 | 150篇 |
综合类 | 1篇 |
出版年
2023年 | 8篇 |
2022年 | 5篇 |
2021年 | 8篇 |
2020年 | 16篇 |
2019年 | 24篇 |
2018年 | 27篇 |
2017年 | 31篇 |
2016年 | 34篇 |
2015年 | 15篇 |
2014年 | 19篇 |
2013年 | 131篇 |
2012年 | 16篇 |
2011年 | 21篇 |
2010年 | 22篇 |
2009年 | 19篇 |
2008年 | 19篇 |
2007年 | 21篇 |
2006年 | 19篇 |
2005年 | 26篇 |
2004年 | 15篇 |
2003年 | 19篇 |
2002年 | 22篇 |
2001年 | 10篇 |
2000年 | 12篇 |
1999年 | 5篇 |
1998年 | 12篇 |
1997年 | 4篇 |
1996年 | 7篇 |
1995年 | 5篇 |
1994年 | 6篇 |
1993年 | 2篇 |
1992年 | 4篇 |
1991年 | 8篇 |
1990年 | 4篇 |
1989年 | 6篇 |
1988年 | 2篇 |
1987年 | 2篇 |
1985年 | 4篇 |
1984年 | 4篇 |
1983年 | 5篇 |
1982年 | 2篇 |
1981年 | 3篇 |
1980年 | 2篇 |
1979年 | 2篇 |
1978年 | 2篇 |
1976年 | 1篇 |
1975年 | 3篇 |
1973年 | 1篇 |
1964年 | 1篇 |
排序方式: 共有656条查询结果,搜索用时 15 毫秒
561.
562.
In December 2005, Italy's mixed-member electoral system was replaced with a system of bonus-adjusted proportional representation. The reform conformed with rational-choice models in that it was imposed by the ruling coalition, which sought to bolster its own power interests. But the case illustrates the impossibility of reducing such power-based motivation to a single goal, such as seat maximization. Power is shaped by many factors, and electoral systems influence many of these. This article develops a theoretical framework for understanding the various power-oriented considerations that may operate in electoral reform. It then analyses the role these played in Italy. It argues, in particular, for the need to take account of coalition dynamics when studying such processes. 相似文献
563.
Chris Clarke 《政治学》2009,29(1):28-36
Hay's Political Analysis raises foundational issues for all social scientists, not least in its outline for a via media , or middle way, between positivist and interpretivist social science. In this view, social science should be firmly grounded in empirical study but take seriously the notion that there is no privileged vantage point from which to generate dispassionate knowledge claims about the social world. This article asks whether this apparent via media is coherent and meaningfully captures what it means to be doing positivist and interpretivist social science without, so to speak, conceding too much ground to the other approach. 相似文献
564.
Chris Hanretty 《Journal of Elections, Public Opinion & Parties》2017,27(4):466-483
I show how results from the United Kingdom's referendum on membership of the European Union can be remapped from local authority level to parliamentary constituency level through the use of a scaled Poisson regression model which incorporates demographic information from lower level geographies. I use these estimates to show how the geographic distribution of signatures to a petition for a second referendum was strongly associated with how constituencies voted in the actual referendum. 相似文献
565.
566.
Are Parental Welfare Work Requirements Good for Disadvantaged Children? Evidence From Age‐of‐Youngest‐Child Exemptions 下载免费PDF全文
Chris M. Herbst 《Journal of policy analysis and management》2017,36(2):327-357
This paper assesses the impact of welfare reform's parental work requirements on low‐income children's cognitive and social‐emotional development. The identification strategy exploits an important feature of the work requirement rules—namely, age‐of‐youngest‐child exemptions—as a source of quasi‐experimental variation in first‐year maternal employment. The 1996 welfare reform law empowered states to exempt adult recipients from the work requirements until the youngest child reaches a certain age. This led to substantial variation in the amount of time that mothers can remain home with a newborn child. I use this variation to estimate the impact of work‐requirement‐induced increases in maternal employment. Using a sample of infants from the Birth cohort of the Early Childhood Longitudinal Study, the reduced form and instrumental variables estimates reveal sizable negative effects of maternal employment. An auxiliary analysis of mechanisms finds that working mothers experience an increase in depressive symptoms, and are less likely to breastfeed and read to their children. In addition, such children are exposed to nonparental child care arrangements at a younger age, and they spend more time in these settings throughout the first year of life. 相似文献
567.
Chris Hanretty 《欧亚研究》2015,67(6):970-988
I investigate the non-unanimous decisions of judges on the Estonian Supreme Court. I argue that since judges on the court enjoy high de jure independence, dissent frequently, and are integrated in the normal judicial hierarchy, the Estonian Supreme Court is a crucial case for the presumption that judicial disagreement reveals policy preferences. I analyse dissenting opinions using an ideal point response model. Examining the characteristics of cases which discriminated with respect to the recovered dimension, I show that this dimension cannot be interpreted as a meaningful policy dimension, but instead reflects disagreement about the proper scope of constitutional redress. 相似文献
568.
569.
Joseph Tse‐Hei Lee David R. Blanks Adrian Gerber Chris Bramall 《The Journal of peasant studies》2013,40(3):162-171
Of Camel Kings and Other Things: Rural Rebels against Modernity in Late Imperial China, by Roxann Prazniak. Lanham, MD and Oxford: Rowman & Littlefield, 1999. Pp.xiii + 305. £50/US$69 (hardback); £18.95/US$24.95 (paperback). ISBN 0 8476 9006 7 and 9007 5 Images of the Medieval Peasant, by Paul Freedman. Stanford, CA: Stanford University Press, 1999. Pp.xix + 459. £37.50/US$65 (hardback); £13.95/US$22.95 (paperback). ISBN 0 8047 3372 4 and 3373 2 ’Ir aigen libertet’: Waldburg, Habsburg und der bäuerliche Widerstandan der oberen Donau 1590–1790, by Martin Zürn (Oberschwaben ‐ Geschichte und Kultur 2). Tubingen: Bibliotheca Academica, 1998. Pp.814. DM78 (hardback). ISBN 3 928471 15 5 Economics of Marketable Surplus Supply: A Theoretical and Empirical Analysis for China by Ping Zong and John Davis. Aldershot: Ashgate, 1998. Pp.xiv + 206. £42 (hardback). ISBN 1 84014 335 5 Cadres and Kin: Making a Socialist Village in West China, 1921–1991 by Gregory A. Ruff. Stanford, CA: Stanford University Press, 1998. Pp.xix + 249. £30AJS$49.50 (hardback). ISBN 08047 3377 5 相似文献
570.
While associations with deviant peers are well understood to impact individual development, less is understood about the relationship between friendship quality and delinquency. Two criminological theories-social control theory and self-control theory-are able to offer an explanation for the latter relationship. Social control and self-control theories both premise that delinquents will have largely fractured, weak, and "cold and brittle" friendships. This study investigates how variations in perceptions of friendship quality are related to the delinquency, maternal attachment, school attachment, and self-control levels of both a participant and his/her close friend. To explore these relationships, we use a diverse (14% black; 18% Hispanic; 9% Asian) sample of 2,154 emerging adults within 1,077 friendship pairs (66% female). In each dyad, both members perceived the friendship's quality and reported personal markers of delinquency, social bonds, and self-control. Several series of multilevel models are estimated that regress each participant's friendship quality perception onto the participant's and their friend's delinquency, attachments, self-control, and demographic characteristics. Results show that delinquents have as intense, or more intense, friendships as non-delinquents. However, low levels of both actor and partner attachments and self-control are independently related to low friendship quality, and this is especially true for self-control. Supplemental analyses demonstrate that the effect of self-control on friendship quality may be reduced when individuals in dyads are delinquent. In conclusion, studies that address friendship quality without including characteristics of multiple members of the friendship are only capturing part of one's estimate of friendship quality. 相似文献