全文获取类型
收费全文 | 767篇 |
免费 | 31篇 |
专业分类
各国政治 | 64篇 |
工人农民 | 46篇 |
世界政治 | 117篇 |
外交国际关系 | 51篇 |
法律 | 322篇 |
中国政治 | 14篇 |
政治理论 | 180篇 |
综合类 | 4篇 |
出版年
2023年 | 8篇 |
2022年 | 6篇 |
2021年 | 8篇 |
2020年 | 19篇 |
2019年 | 28篇 |
2018年 | 29篇 |
2017年 | 34篇 |
2016年 | 41篇 |
2015年 | 18篇 |
2014年 | 19篇 |
2013年 | 154篇 |
2012年 | 20篇 |
2011年 | 26篇 |
2010年 | 24篇 |
2009年 | 22篇 |
2008年 | 21篇 |
2007年 | 24篇 |
2006年 | 22篇 |
2005年 | 26篇 |
2004年 | 17篇 |
2003年 | 23篇 |
2002年 | 26篇 |
2001年 | 13篇 |
2000年 | 14篇 |
1999年 | 7篇 |
1998年 | 17篇 |
1997年 | 7篇 |
1996年 | 10篇 |
1995年 | 6篇 |
1994年 | 6篇 |
1992年 | 6篇 |
1991年 | 14篇 |
1990年 | 4篇 |
1989年 | 6篇 |
1988年 | 3篇 |
1987年 | 5篇 |
1986年 | 3篇 |
1985年 | 5篇 |
1984年 | 5篇 |
1983年 | 7篇 |
1982年 | 5篇 |
1981年 | 6篇 |
1979年 | 5篇 |
1978年 | 5篇 |
1976年 | 3篇 |
1975年 | 3篇 |
1974年 | 3篇 |
1973年 | 4篇 |
1971年 | 2篇 |
1969年 | 2篇 |
排序方式: 共有798条查询结果,搜索用时 8 毫秒
791.
Peter Stevens Katie Hutchin Lesley French Jackie Craissati 《Journal of Sexual Aggression》2013,19(2):138-157
Abstract Offence-related and developmental characteristics were compared in subgroups of a sample (n=184) of male sex offenders aged between 10 and 21 [mean=16.07; standard deviation (SD)=2.09] referred to a specialist community facility. Important differences were observed on key developmental and offence-related variables between adolescents who targeted peers/adults and those who targeted children. These differences support the validity of the distinction between these two groups. Much smaller subgroups with mixed (i.e. peer and child) victims, internet child pornography and indecent exposure offences are also described. The sample was followed-up for a mean period of 4 years 6 months (SD=30.5 months), during which a small number re-offended sexually (n=13) and many more re-offended non-sexually (n=90). Relationships between engagement with treatment and some background and offence-related variables were identified and these are discussed. 相似文献
792.
The Impact of Child‐Care Subsidies on Child Development: Evidence from Geographic Variation in the Distance to Social Service Agencies 下载免费PDF全文
In this paper, we examine the impact of U.S. child‐care subsidies on the cognitive and behavioral development of children in low‐income female‐headed families. We identify the effect of subsidy receipt by exploiting geographic variation in the distance that families must travel from home to reach the nearest social service agency that administers the subsidy application process. Using data from the Kindergarten cohort of the Early Childhood Longitudinal Study, our instrumental variables estimates suggest that children receiving subsidized child care in the year before kindergarten score lower on tests of cognitive ability and reveal more behavior problems throughout kindergarten. An auxiliary analysis of longer‐run outcomes shows that these negative effects largely disappear by the time children finish first grade. 相似文献
793.
Timothy Caulfield Sarah Burningham Yann Joly Zubin Master Mahsa Shabani Pascal Borry Allan Becker Michael Burgess Kathryn Calder Christine Critchley Kelly Edwards Stephanie M. Fullerton Herbert Gottweis Robyn Hyde-Lay Judy Illes Rosario Isasi Kazuto Kato Jane Kaye Bartha Knoppers John Lynch Amy McGuire Eric Meslin Dianne Nicol Kieran O’Doherty Ubaka Ogbogu Margaret Otlowski Daryl Pullman Nola Ries Chris Scott Malcolm Sears Helen Wallace Ma'n H. Zawati 《Journal of Law and the Biosciences》2014,1(1):94-110
794.
Chris Bevan 《The Modern law review》2014,77(6):964-982
In November 2011, the Localism Act was passed and, on one view, reflects the widest‐ranging reforms to housing law for over a half century. Ambitious in its stated aims, the legislation was trailed as representing a broad shift in power from central Whitehall to local communities and individuals. The article critically examines the central changes introduced by the 2011 Act as they pertain specifically to housing law in England, namely the new flexible tenancy regime, the changes to homelessness duties under Part VII of the Housing Act 1996 and the reforms concerning the allocation of social housing. The article interrogates the extent to which the reforms realise the stated localist agenda and highlights areas of difficulty in interpretation and application. It concludes that rather than bestowing greater power on local communities, the reforms to housing law will instead effect a perceptible reduction of power in the hands of local people. 相似文献
795.
796.
797.
Peter Hamburger Bronwyn Stevens Patrick Weller 《Australian Journal of Public Administration》2011,70(4):377-390
For the Department of the Prime Minister and Cabinet (PM&C) the year 1987 can now be seen as pivotal in marking a clear end to a period of transition in coordinating structures in the Australian Public Service (APS) that had lasted roughly 20 years. The abolition in 1987 of the Public Service Board, formerly a powerful coordinating agency, is the most obvious marker of the change. The PSB's departure left the Secretary of PM&C with a role that is now often described as ‘head of the public service’. More broadly, the 1987 changes to the machinery of government both formalised and enabled a sea‐change in PM&C's role. Before 1987 a large policy initiation and development project would usually have been considered as beyond PM&C's scope. Since then, extensive and direct policy development work by PM&C has become common. The continuing debates have been over whether PM&C actually delivers in these roles (an empirical question) and how far it should play them (a normative issue). In this article we itemise the capacity, both continuing and developing, which PM&C has to support policy development. Traditional coordination mechanisms are an important part of this armoury and PM&C has long experience of most of them. However policy initiation and development calls for other tools which PM&C has had to develop over the past few decades. There is scope for conflict between the coordination and initiation/development roles. Understanding how a central agency like PM&C carries out each of them and balances the two can potentially contribute to debates on organisational design. We also address the normative issue: whether the growth of prime ministerial impact is a result of an increase in public service support or a cause of its increase ( Walter and Strangio 2007 ) and whether it should be restrained. We accept that the new developments give prime ministers the capacity to oversee policy arenas where once they could not, but regard this as a consequence as much of demand from above as of ambition within the department. 相似文献
798.