全文获取类型
收费全文 | 7261篇 |
免费 | 301篇 |
专业分类
各国政治 | 492篇 |
工人农民 | 237篇 |
世界政治 | 704篇 |
外交国际关系 | 540篇 |
法律 | 3199篇 |
中国政治 | 60篇 |
政治理论 | 2249篇 |
综合类 | 81篇 |
出版年
2023年 | 59篇 |
2022年 | 44篇 |
2021年 | 67篇 |
2020年 | 138篇 |
2019年 | 194篇 |
2018年 | 209篇 |
2017年 | 250篇 |
2016年 | 262篇 |
2015年 | 151篇 |
2014年 | 223篇 |
2013年 | 1188篇 |
2012年 | 224篇 |
2011年 | 213篇 |
2010年 | 211篇 |
2009年 | 218篇 |
2008年 | 201篇 |
2007年 | 278篇 |
2006年 | 234篇 |
2005年 | 275篇 |
2004年 | 263篇 |
2003年 | 242篇 |
2002年 | 267篇 |
2001年 | 139篇 |
2000年 | 133篇 |
1999年 | 120篇 |
1998年 | 102篇 |
1997年 | 101篇 |
1996年 | 96篇 |
1995年 | 105篇 |
1994年 | 102篇 |
1993年 | 81篇 |
1992年 | 103篇 |
1991年 | 98篇 |
1990年 | 68篇 |
1989年 | 75篇 |
1988年 | 72篇 |
1987年 | 69篇 |
1986年 | 74篇 |
1985年 | 68篇 |
1984年 | 56篇 |
1983年 | 69篇 |
1982年 | 52篇 |
1981年 | 57篇 |
1980年 | 42篇 |
1979年 | 37篇 |
1978年 | 32篇 |
1977年 | 34篇 |
1976年 | 31篇 |
1975年 | 17篇 |
1973年 | 16篇 |
排序方式: 共有7562条查询结果,搜索用时 15 毫秒
821.
The influence of institutions on budgetary behavior at the federal level is the subject of this article, which examines the Congressional Budget Act of 1974. While its impact on budgetary priorities and growth seems modest at best, the Act has had a substantial impact on the process of budgetary decisionmaking, the nature of budgetary debate, and the budgetary strategies employed within Congress. These new and generally dysfunctional forms of congessional budgetary behavior are consequences of a budgetary reform that attempted to transfer many of the resource allocation procedures of the Executive branch to a legislative context. The transfer of many Executive branch budgetary procedures has led to the appearance within Congress of budgetary behavior previously confined largely to the Executive branch. The article also discusses attempts to render the congressional budget process more compatible with the legislative environment, analyzing the modifications in the original budget process that have been effected and proposed in recent years.Earlier versions of this article were delivered at the Workshop on Budgetary Control in the Public Sector, Brussels, Belgium, October 13–14, 1983, the meetings of the Association for Public Policy Analysis and Management, October, 1983, and the meetings of the American Political Science Association, September, 1983. Allen Schick, Robert X. Browning, Alex Hicks, Robert Strauss, John R. Hibbings, Evelyn Brodkin, and Rod Kiewiet provided helpful comments, and Pamela Reyner provided secretarial assistance. All remaining deficiencies are the responsibilities of the authors. 相似文献
822.
823.
This study examines the relationship between indicators of environmental control and criminal victimization rates in twenty-six large American central cities. Using a typology of criminal victimization that classifies crimes as property crimes with contact, property crimes without contact, and nonproperty assaultive crimes, it is found that both the number of police per capita and population density are negatively related to property crimes without contact and nonproperty assaultive crimes. However, the number of police per capita (controlling for population density) is not related to property crimes with contact, while population density (controlling for number of police per capita) is positively related to these crimes. Possible explanations for these patterns of relationships are discussed. 相似文献
824.
825.
826.
827.
David A. Bositis 《Political Behavior》1985,7(4):374-385
This paper identifies certain characteristics of field experimentation that if more widely appreciated could persuade more political scientists — especially behavioralists — to consider adopting a field experimental strategy in dealing with the testing of their theoretical models. Specifically, this paper identifies the greater ease of analysis provided by experiment-generated data and certain improvements in the design and execution of field experiments that ease the burden of the researcher at the most difficult phase of such research, that is, at the design and data collection stages of the research. These improvements involve the integration of more than one test design into a field experiment such that a given field experiment can be used to answer a multiplicity of questions. This can include situations where two or more researchers work their own tests into a given experimental occasion such that the magnitude of effort is reduced for all involved — and thus the final product will not only be more methodologically defensible but also more practical to accomplish. 相似文献
828.
David B. Young 《Journal of criminal justice》1983,11(4):317-326
Ever since Cesare Beccaria's On Crimes and Punishments first appeared in 1764, it has been common to regard its author as a theorist of criminal jurisprudence who stressed considerations of utility to the exclusion of considerations of justice. There is strong evidence for this view, and Beccaria was in many ways a forerunner of Bentham. There is, however, another side to Beccaria that has often been overlooked. In the way in which he established the right of the sovereign to punish and in his concern for the rights of the criminal (rights which no consideration of utility could override), Beccaria showed that he was much closer to the outlook commonly associated with Kant and Hegel than one would at first suspect. Though there were utilitarian aspects to his thought, Beccaria may be considered basically a retributivist who incorporated certain obvious, though by no means dominant, utilitarian themes into his work. In blending utilitarianism and retributivism, Beccaria was usually consistent, and he usually gave greater emphasis to the former. 相似文献
829.
830.
In the administration of criminal justice, the abolition or restriction of plea bargaining has raised many issues. Of primary concern is the impact on court systems and case dispositions. This research note looks at the Coast Guard military justice system and its 1975 decision to abolish pretrial agreements, effectively eliminating plea bargaining in that system. Studying criminal cases from 1973 to 1978, we determine if that intervention in a time series exhibits any potency. Specifically, what difference did the abolition of plea bargaining make? We find that the abolition of plea bargaining did not make much of a difference to the Coast Guard military justice system, similar to the conclusions drawn from studies of civilian courts. 相似文献