全文获取类型
收费全文 | 637篇 |
免费 | 36篇 |
专业分类
各国政治 | 36篇 |
工人农民 | 38篇 |
世界政治 | 65篇 |
外交国际关系 | 26篇 |
法律 | 281篇 |
中国政治 | 32篇 |
政治理论 | 189篇 |
综合类 | 6篇 |
出版年
2023年 | 3篇 |
2022年 | 5篇 |
2021年 | 19篇 |
2020年 | 21篇 |
2019年 | 14篇 |
2018年 | 23篇 |
2017年 | 30篇 |
2016年 | 16篇 |
2015年 | 21篇 |
2014年 | 19篇 |
2013年 | 99篇 |
2012年 | 29篇 |
2011年 | 13篇 |
2010年 | 12篇 |
2009年 | 21篇 |
2008年 | 15篇 |
2007年 | 29篇 |
2006年 | 19篇 |
2005年 | 22篇 |
2004年 | 21篇 |
2003年 | 17篇 |
2002年 | 26篇 |
2001年 | 10篇 |
2000年 | 11篇 |
1999年 | 10篇 |
1998年 | 4篇 |
1997年 | 9篇 |
1996年 | 3篇 |
1995年 | 9篇 |
1994年 | 15篇 |
1993年 | 5篇 |
1992年 | 12篇 |
1991年 | 9篇 |
1990年 | 5篇 |
1989年 | 10篇 |
1988年 | 6篇 |
1987年 | 7篇 |
1986年 | 6篇 |
1985年 | 9篇 |
1984年 | 2篇 |
1983年 | 6篇 |
1982年 | 5篇 |
1981年 | 2篇 |
1980年 | 2篇 |
1979年 | 2篇 |
1978年 | 4篇 |
1977年 | 2篇 |
1975年 | 4篇 |
1974年 | 6篇 |
1973年 | 2篇 |
排序方式: 共有673条查询结果,搜索用时 15 毫秒
61.
62.
63.
The marginality hypothesis is an attempt to relate the voting margins of members of Congress to their subsequent legislative behavior. A major corollary of the hypothesis is that members of Congress with small victory margins will be more responsive to constituents than those with large victory margins. This has been assumed to mean that electorally secure representatives can afford to be more loyal to their congressional parties, since they have less cause to worry about their chances for reelection. Previous empirical studies have produced mixed results. We ask the question in a different way: Do changes in marginality affect party voting within Congress? If so, major shifts in the electorate potentially can have a fundamental impact on the behavior of Congress itself. We find that this is not true. Electoral margin is simply not related to party loyalty. 相似文献
64.
Since its inception in 1914, the Cooperative Extension Service has been delivering technology effectively to the agricultural
community. The history of CES is discussed briefly, and the program's success, in terms of visibility, usage, and economic
impact, is documented. Although the extension model has not been applied widely in industries outside of agriculture, some
states have experimented with technology-transfer programs fashioned after CES. It is argued that these programs have not
acquired the critical mass of resources needed to make them truly effective, and, unless they gain additional support, they
should expand their services to increase their value and assess fees for assistance rendered.
Gregory D. McFall was, during preparation of this paper, an undergraduate research fellow, majoring in physics, mathematics,
and philosophy at Virginia Polytechnic Institute and State University. He currently is doing graduate work at VPI & SU. 相似文献
65.
66.
67.
68.
69.
Gregory J. Skibinski 《Juvenile & family court journal》1992,43(3):41-48
Traditional felony prosecutions of child sexual abusers are problematic because physical evidence is uncommon (Bulkley, 1982b), making the charges difficult to prove. In such instances, the case will hinge on the testimony of the child victim, who may be secondarily victimized by the process. When the accused is a family member, the problem is compounded if the child is afraid to testify against a relative (Costin, et al, 1991). Necessary treatment for the offender andvictim is not forthcoming in traditional felony litigation and the already disrupted family will suffer further. As a corrective response, mental health and legal professionals have collaborated to create innovative intervention strategies in many jurisdictions. In 1981, more than 300 such programs were identified by the National Center on Child Abuse and Neglect (unpublished list). The number is probably higher today. This article investigates child sexual abuse intervention strategies by focusing on three jurisdictions in which felony trial diversions, juvenile court petitions, and treatment programs are intertwined into intervention strategies for first-time, intrafamilial offenders. The purpose of this article is to describe the three programs, then analyze the strategies to determine the type of services each client received. 相似文献
70.