全文获取类型
收费全文 | 7826篇 |
免费 | 316篇 |
专业分类
各国政治 | 559篇 |
工人农民 | 234篇 |
世界政治 | 821篇 |
外交国际关系 | 542篇 |
法律 | 3313篇 |
中国政治 | 55篇 |
政治理论 | 2533篇 |
综合类 | 85篇 |
出版年
2023年 | 50篇 |
2022年 | 39篇 |
2021年 | 68篇 |
2020年 | 131篇 |
2019年 | 188篇 |
2018年 | 212篇 |
2017年 | 252篇 |
2016年 | 265篇 |
2015年 | 166篇 |
2014年 | 219篇 |
2013年 | 1372篇 |
2012年 | 223篇 |
2011年 | 224篇 |
2010年 | 239篇 |
2009年 | 229篇 |
2008年 | 218篇 |
2007年 | 294篇 |
2006年 | 253篇 |
2005年 | 284篇 |
2004年 | 292篇 |
2003年 | 258篇 |
2002年 | 267篇 |
2001年 | 146篇 |
2000年 | 151篇 |
1999年 | 124篇 |
1998年 | 108篇 |
1997年 | 118篇 |
1996年 | 111篇 |
1995年 | 112篇 |
1994年 | 116篇 |
1993年 | 92篇 |
1992年 | 97篇 |
1991年 | 107篇 |
1990年 | 82篇 |
1989年 | 77篇 |
1988年 | 80篇 |
1987年 | 81篇 |
1986年 | 81篇 |
1985年 | 73篇 |
1984年 | 61篇 |
1983年 | 71篇 |
1982年 | 68篇 |
1981年 | 67篇 |
1980年 | 42篇 |
1979年 | 49篇 |
1978年 | 43篇 |
1977年 | 38篇 |
1976年 | 35篇 |
1974年 | 21篇 |
1969年 | 21篇 |
排序方式: 共有8142条查询结果,搜索用时 15 毫秒
111.
Gail S. Goodman Murray Levine Gary B. Melton David W. Ogden 《Law and human behavior》1991,15(1):13-29
InMaryland v. Craig, the United States Supreme Court relied heavily on a brief prepared by a committee of the American Psychology-Law Society on behalf of the American Psychological Association (APA). The APA brief concluded that sexually abused children may be particularly vulnerable to distress in the legal process, especially when forced to confront the defendant face to face, and that such acute distress may be inconsistent with the state's interests in promotion of reliable testimony and child welfare. APA also argued that psychological theory and research provide foundations for individualized determination of the need for measures to protect children from face-to-face confrontation. *** DIRECT SUPPORT *** AFE06051 00002 相似文献
112.
Dr. David Kite Allison 《The Journal of Technology Transfer》1982,7(1):55-72
This report reviews technology transfer in light of the Stevenson-Wydler Technology Innovation Act of 1980. Following a brief introduction, a section on “Definitions” explains the several meanings that the phrase “technology transfer” now carries in policy discussions. The next section, on “Passive Technology Transfer”, reviews traditional Department of Defense scientific and technical information programs that relate to technology transfer. A section on “Military Industrial Transfer” examines technology transfer from the Defense Department to private industry, expecially to defense contractors. A section on “The Stevenson-Wydler Act and Active Technology Transfer” describes the principal provisions of the new act and why Congress passed it. The next two sections, on “NASA’s Technology Transfer Program” and “The Federal Laboratory Consortium” outline the two existing Government programs Congress relied upon in developing ideas for the new law. A section on “Implementation of the Stevenson-Wydler Act”, discusses several important issues that must be considered by Navy laboratory management as the new law is put into effect in the Navy. Finally, a brief conclusion emphasizes the major point of the report: That Congress, in passing the Stevenson-Wydler Act, did not fully consider what relationship the new technology transfer programs it was requiring in the Executive Branch should bear to existing programs with similar purposes. If the public interest is to be served, the report argues, the Navy must consciously and carefully determine the proper nature of this relationship. 相似文献
113.
Martin Rein 《Policy Sciences》1982,14(2):117-135
The welfare state concept hides an important aspect of modern industrial societies. In capitalist countries welfare is provided through a mixture of public and private initiatives. The author suggests that the concept welfare economy more fully captures the economic interpenetration of public and private sectors. The growth of fringe benefits illustrates the extent to which private enterprise performs the welfare function.Government increasingly intervenes through processes of mandating, stimulating, regulating, and supporting, using private enterprise as the vehicle for delivery of welfare services. Government's traditionally conceived role as welfare service provider is also changed through recognition that it is both an employer and purchaser, significantly impacting society's original income distribution.An earlier version of this essay was presented as a lecture at the University of Melbourne and published in Ronald F. Henderson, The Welfare Stakes: Strategies for Australian Social Policy, Melbourne: Institute of Applied Economics and Social Research, 1981. 相似文献
114.
115.
116.
117.
118.
This article explains political radicalism by the number of voters who are biased towards a party. With little voters biased in favor of a party, this party has to rely more heavily on its programmatic distance to other parties. Because large parties – i.e.: parties with a high number of biased voters – gain votes when they move to the center of the political spectrum, parties with a lower number of voters that are biased in their favor are forced to the edges of the policy space. We draw on a computational model of political competition between four parties in a two‐dimensional policy space to investigate this relationship. We use panel corrected OLS estimates to analyze the data generated by the computer simulation. Our results substantiate the hypothesis of a negative relationship between the number of biased voters and the inclination of a party to adopt a more extreme policy stance. 相似文献
119.
120.
Martin Diewald 《Berliner Journal für Soziologie》2003,13(2):213-238
Der Beitrag behandelt die Auswirkungen unterschiedlicher Beschäftigungsverhältnisse und berufsbiografischer Erfahrungen auf die Integration in soziale Beziehungen, insbesondere solche zu Freunden und Verwandten. Ein wichtiger Aspekt sind hierbei Erfahrungen von Diskontinuität und Unsicherheit auf dem Arbeitsmarkt, die nach Sennett auf den Bereich persönlicher Beziehungen übergreifen und die Integration in enge, verlässliche Beziehungen erschweren. Dem gegenüber gibt es allerdings auch theoretische Argumente für eine Kompensation berufsbiografischer Unsicherheiten durch eine verstärkte Hinwendung zu engen und stabilen Primärbeziehungen. Empirische Analysen mit den Daten des Familiensurvey 2000 zeigen sowohl negative Auswirkungen als auch kompensatorische Zusammenhänge, wobei letzteres wohl nur dann möglich ist, wenn das Unsicherheitsniveau nicht ein bestimmtes Maß übersteigt bzw. individuelle Bewältigungsressourcen vorhanden sind. Überraschenderweise sind nicht primär die Verwandtschaftsund Familienbeziehungen Basis solcher kompensatorischer Zusammenhänge, sondern Freundschaften. 相似文献