全文获取类型
收费全文 | 10334篇 |
免费 | 114篇 |
专业分类
各国政治 | 342篇 |
工人农民 | 1176篇 |
世界政治 | 393篇 |
外交国际关系 | 399篇 |
法律 | 5637篇 |
中国政治 | 12篇 |
政治理论 | 2469篇 |
综合类 | 20篇 |
出版年
2023年 | 13篇 |
2022年 | 5篇 |
2021年 | 19篇 |
2020年 | 46篇 |
2019年 | 57篇 |
2018年 | 1327篇 |
2017年 | 1273篇 |
2016年 | 1074篇 |
2015年 | 114篇 |
2014年 | 97篇 |
2013年 | 349篇 |
2012年 | 254篇 |
2011年 | 997篇 |
2010年 | 1061篇 |
2009年 | 649篇 |
2008年 | 792篇 |
2007年 | 766篇 |
2006年 | 91篇 |
2005年 | 145篇 |
2004年 | 243篇 |
2003年 | 226篇 |
2002年 | 110篇 |
2001年 | 44篇 |
2000年 | 51篇 |
1999年 | 39篇 |
1998年 | 48篇 |
1997年 | 52篇 |
1996年 | 50篇 |
1995年 | 69篇 |
1994年 | 54篇 |
1993年 | 23篇 |
1992年 | 21篇 |
1991年 | 19篇 |
1990年 | 26篇 |
1989年 | 18篇 |
1988年 | 28篇 |
1987年 | 16篇 |
1986年 | 9篇 |
1985年 | 18篇 |
1984年 | 27篇 |
1983年 | 22篇 |
1982年 | 12篇 |
1981年 | 11篇 |
1980年 | 13篇 |
1979年 | 10篇 |
1978年 | 13篇 |
1977年 | 13篇 |
1976年 | 7篇 |
1975年 | 5篇 |
1974年 | 5篇 |
排序方式: 共有10000条查询结果,搜索用时 15 毫秒
951.
952.
The act of evaluation requires an expenditure of resources. In Part I of this paper, we present a simple decision tree model borrowed from operations research to provide a conceptual framework for considering whether or not to commit such resources. In Part II, once the evaluation is carried out, we address the problem of evaluating the evaluation as a vehicle for producing useful information to decisionmakers. Evaluation inputs, processes, and outcomes are defined and discussed within the context of comprehensive evaluation of evaluations. 相似文献
953.
This study examines the association between parents' violence toward children and their involuntary participation in family work. Involuntary participation in family work is conceptualized as a form of role strain measured by the disparity between the amount of responsibility husbands and wives would prefer to assume in the home and the amount of family work they actually perform. The prediction guiding this research is that differences of this kind are more associated with mothers' violence than fathers'. Regression analysis with a national sample of parents supports this hypothesis. Nonetheless, the association between such role strain and violence is quite weak, suggesting that additional research is required in formulating and measuring this relationship. 相似文献
954.
955.
956.
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
957.
958.
Mark Davis West 《East Asia》1989,8(1):20-38
In the United States, a businessperson can operate within the familiar framework of American law, relying on a legal expert only for the relevant specifics. However, because the historical background, modern usage, and basic logical structure of the Japanese legal system differs so completely from American expected norms, this simple acquaintance with the law is insufficient in Japan. The failure of the American trans-Pacific business community to acquaint itself adequately with the unique Japanese legal system has contributed to America’s inability to penetrate Japanese markets, the default of many business ventures, and ultimately to the decline of America’s economic status relative to Japan. 相似文献
959.
960.