全文获取类型
收费全文 | 19445篇 |
免费 | 261篇 |
专业分类
各国政治 | 818篇 |
工人农民 | 730篇 |
世界政治 | 1572篇 |
外交国际关系 | 907篇 |
法律 | 11067篇 |
中国共产党 | 2篇 |
中国政治 | 86篇 |
政治理论 | 4327篇 |
综合类 | 197篇 |
出版年
2021年 | 112篇 |
2020年 | 285篇 |
2019年 | 334篇 |
2018年 | 391篇 |
2017年 | 486篇 |
2016年 | 508篇 |
2015年 | 360篇 |
2014年 | 402篇 |
2013年 | 1883篇 |
2012年 | 495篇 |
2011年 | 509篇 |
2010年 | 414篇 |
2009年 | 454篇 |
2008年 | 529篇 |
2007年 | 538篇 |
2006年 | 496篇 |
2005年 | 448篇 |
2004年 | 457篇 |
2003年 | 463篇 |
2002年 | 426篇 |
2001年 | 716篇 |
2000年 | 650篇 |
1999年 | 547篇 |
1998年 | 316篇 |
1997年 | 263篇 |
1996年 | 229篇 |
1995年 | 227篇 |
1994年 | 261篇 |
1993年 | 235篇 |
1992年 | 351篇 |
1991年 | 392篇 |
1990年 | 347篇 |
1989年 | 360篇 |
1988年 | 325篇 |
1987年 | 348篇 |
1986年 | 353篇 |
1985年 | 351篇 |
1984年 | 294篇 |
1983年 | 322篇 |
1982年 | 265篇 |
1981年 | 244篇 |
1980年 | 190篇 |
1979年 | 256篇 |
1978年 | 175篇 |
1977年 | 157篇 |
1976年 | 136篇 |
1975年 | 130篇 |
1974年 | 149篇 |
1973年 | 123篇 |
1972年 | 117篇 |
排序方式: 共有10000条查询结果,搜索用时 0 毫秒
1.
Numerous accounts reveal that congressional leaders often secure “hip‐pocket votes” or “if you need me” pledges from rank‐and‐file legislators. These are essentially options on votes. Leaders exercise sufficient options—pay legislators to convert to favorable votes—when those options will yield victory. Otherwise, they release the options. A model shows that this optimal strategy for leaders produces many small victories, few small losses, and losses that are, on average, larger than victories. We find precisely these patterns, hence strong evidence for vote options, in Congressional Quarterly key votes from 1975 through 2001 and in non‐key votes from the 106th Congress (1999–2000). 相似文献
2.
3.
4.
5.
J Brockmann 《Issues in law & medicine》1991,7(3):347-350
HELD: Prior judicial approval is not required for a surrogate to exercise the state constitutional right of self-determination of a patient who has become incompetent and who, while competent, specifically expressed her wishes regarding medical treatment decisions orally or in writing. The surrogate, in so exercising that right, must satisfy herself that certain requirements are met. 相似文献
6.
David M. J. Wood 《Bulletin of Latin American research》2006,25(1):63-82
Jorge Sanjinés' 1960s films Revolución and Ukamau challenge the class and ethnic hierarchies of Bolivian society by casting the proletarian and indigenous masses as revolutionary liberators. The new national imaginary they evoke is tightly bound to the experimental cinematic techniques they employ, since their rejection of rationalist, realist aesthetics signals a partial undermining of the linear time of the modern nation. Ukamau both recalls and resists previous Bolivian indigenismo, which sought to co‐opt the Indian into a national mestizo consciousness. Its exoticist portrayal of the Indian ultimately limits its political effectiveness, but textual and contextual analyses show subversive Indian agency leaking through. 相似文献
7.
Conclusion In 1984, after years of study and thorough debate, a bipartisan majority of the Congress enacted perhaps the most far-reaching reform of the federal criminal justice system in the history of the United States. The Sentencing Reform Act and the federal sentencing guidelines are now beginning to produce data indicating that the objectives of avoiding unwarranted disparity and invidious discrimination are being achieved.After an uncertain beginning, the guidelines are gaining acceptance by courts and criminal justice practitioners. As one appellate court observed in admonishing lower courts that the guidelines must be respected:We have embarked on a new course. Only time will tell whether the use of the guidelines will result in an improvement over the old system. But unless we follow the spirit and written directions of the guidelines, we will never know if they have been given a fair test. They at least deserve that.Indeed, the bold new approach to sentencing that is being followed today in federal courthouses throughout the United States deserves an opportunity to succeed, given its many beneficial features and the lofty goals toward which the reforms are directed. While ample work remains for the United States Sentencing Commission to monitor and improve the guidelines, indications at this still early date are that the experiment is succeeding.An earlier version of this paper was presented at the fifth conference of the Society for the Reform of Criminal Law, Parliament House, Edinburgh, Scotland, August 5–9, 1990. The views expressed herein are those of the authors and do not necessarily represent the official position of the United States Sentencing Commission.B.A., Davidson College 1964; J.D., University of South Carolina School of Law 1967.B.A., Ohio State University 1974; M.S., Arizona State University 1980; M.A., University of California, Santa Barbara, 1983.B.S., Clemson University 1971; M.S., Clemson University 1975; J.D., University of South Carolina School of Law 1978. 相似文献
8.
Robert T. Nakamura Thomas W. Church Phillip J. Cooper 《Journal of policy analysis and management》1991,10(2):204-221
New York State experimented with replacing their litigation-oriented system for achieving toxic dump site cleanup with one promising to lower transaction costs through alternative dispute resolution. Our analysis of outcomes is informed by three generations of implementation work focusing on (1) the motivations and incentives shaping individual behavior, (2) the larger organizational and political factors associated with variation across cases, and (3) the generic properties of policy implements. This mosaic approach to explanation produces, we believe, a more lifelike picture of use to policy makers for understanding the dynamic and interrelated nature of their choices. 相似文献
9.
J. Daniel Khazzoom 《Journal of policy analysis and management》1991,10(3):434-454
The EPA implements its policy of exhaust emission control by setting standards specified in terms of grams of pollutants per mile traveled. As a result, the tax must first restrain the vehicle miles traveled (VMT) if it is to have an impact on emission at all. EPA's choice of miles traveled as the medium through which its policy of pollution control must run is unfortunate, because travel is an activity that people resist giving up. This is reflected in a low long-run price elasticity of travel demand. Consequently, it takes substantial increases in the gasoline tax to make an impact on long-run travel demand. Simulation results show that under an alternative policy option, where EPA's standards are specified in terms of grams of pollutant per gallon of fuel burned, the same long-run reduction in exhaust emissions achievable today can be achieved (at an even higher level of confidence) with less than one-tenth of the increase in gasoline price required under the existing policy regime. 相似文献
10.