首页 | 本学科首页   官方微博 | 高级检索  
文章检索
  按 检索   检索词:      
出版年份:   被引次数:   他引次数: 提示:输入*表示无穷大
  收费全文   11564篇
  免费   338篇
各国政治   624篇
工人农民   497篇
世界政治   746篇
外交国际关系   442篇
法律   6776篇
中国共产党   3篇
中国政治   94篇
政治理论   2594篇
综合类   126篇
  2021年   69篇
  2020年   141篇
  2019年   208篇
  2018年   284篇
  2017年   311篇
  2016年   300篇
  2015年   223篇
  2014年   259篇
  2013年   1360篇
  2012年   331篇
  2011年   303篇
  2010年   269篇
  2009年   301篇
  2008年   339篇
  2007年   322篇
  2006年   345篇
  2005年   300篇
  2004年   316篇
  2003年   286篇
  2002年   293篇
  2001年   318篇
  2000年   318篇
  1999年   239篇
  1998年   157篇
  1997年   156篇
  1996年   147篇
  1995年   138篇
  1994年   138篇
  1993年   154篇
  1992年   224篇
  1991年   230篇
  1990年   201篇
  1989年   215篇
  1988年   182篇
  1987年   208篇
  1986年   203篇
  1985年   196篇
  1984年   188篇
  1983年   200篇
  1982年   126篇
  1981年   120篇
  1980年   99篇
  1979年   122篇
  1978年   90篇
  1977年   85篇
  1976年   70篇
  1975年   75篇
  1974年   76篇
  1973年   90篇
  1972年   69篇
排序方式: 共有10000条查询结果,搜索用时 9 毫秒
811.
812.
813.
i. Le Moyen‐Orient contemporain. By Guy Feuer, with the collaboration of S. Chauvin and F. Pourcelet. (Guides de Recherches, No. 6) Paris, Fondation Nationale des Sciences Politiques, 1975. pp. 245. 48 fr.

ii. Eléments de bibliographie des études arabes. By Aubert Martin. Paris, Publications Orientalistes de France, 1975. pp. iii, 235. 35 fr.

iii. The Emergence of Arab Nationalism from the 19th century to 1921: A Bibliography. Compiled and annotated by Frank Clements, London, Diploma Press, 1976. pp. x, 290. £10.00

iv. Union catalogue of Arabia Serials and Newspapers in British Libraries. By the Middle East Libraries Committee, edited by Paul Auchterlonie and Yasin H. Safadi. London, Mansell, 1977. pp. xvi, 146. £12.50.

v. Arabia Historical Writing, 1973 & 1974. By Fawzi Abdulrazak. Cambridge, Mass., Harvard University Library, 1974 & 1976. 2v. $ 8.65 (for both vols).

vi. Modern Arabic Literature: A Bibliography of Articles, Books, Dissertations and Translations in English. By Salih J. Altoma. Bloomington, Indiana University, Asian Studies Research Institute, 1975. pp. 73. $ 4.00

vii. The Kurds in Iran, a Selected and Annotated Bibliography. By Wolfgang Behn. London, Mansell, and Munich, Verlag Dokumentation, Publishers, 1977. pp. 76. £6.00

ix. American Doctoral Dissertations on the Arab World 1883–1974. Second edition. By George Dimitri Selim. Washington D.C., Library of Congress, 1976. pp. xviii, 173. Obtainable from: Superintendent of Documents, Government Publications Office, Washington D.C. 20402. Price: outside USA $5.75 plus $1.44 for overseas postage.

x. International and regional politics in the Middle East and North Africa: a guide to information sources. (International Relations Information Guide Series, 6). By Ann Schulz. Detroit, Gale, 1977. pp. xii, 244. $18.00

xi. The politics of African and Middle Eastern states: an annotated bibliography. By Anne Gordon Drabek & Wilfrid Knapp. Oxford, Pergamon, 1976. pp. x, 192. £6.75  相似文献   

814.
Establishing error rates is crucial for knowing how well one is performing, determining whether improvement is needed, measuring whether interventions are effective, as well as for providing transparency. However, the flurry of activities in establishing error rates for the forensic sciences has largely overlooked some fundamental issues that make error rates a problematic construct and limit the ability to obtain a meaningful error rate. These include knowing the ground truth, establishing appropriate databases, determining what counts as an error, characterizing what is an acceptable error rate, ecological validity, and transparency within the adversarial legal system. Without addressing these practical and theoretical challenges, the very notion of a meaningful error rate is limited.  相似文献   
815.

Research Summary

For several decades, critics have argued that civil forfeiture laws create incentives for law enforcement to increase departmental revenue by “policing for profit.” By using data on federal equitable sharing payments to nearly 600 local law enforcement agencies between 2000 and 2012, we examine the relationship between the characteristics of state forfeiture laws and equitable sharing payments to local agencies. Our results indicate that agencies in states with state laws that are more restrictive or less rewarding to police collect more in federal equitable sharing. This finding supports the critics’ argument that police behavior in regard to forfeiture activities is influenced by the financial rewards and burdens involved.

Policy Implications

Our results reveal that the findings of investigative journalism and case study research, that is, that police forfeiture activities are influenced by financial rewards, may be more generalizable to law enforcement than previously thought. Despite recent state‐level reforms, federal equitable sharing and most state forfeiture laws provide limited due process protections and have minimal accountability or reporting requirements. Concerns about the impact of civil forfeiture practices on perceptions of procedural justice and police legitimacy are discussed, and possible policy reforms are reviewed.  相似文献   
816.
817.
818.
Reeves  Mavis Mann 《Publius》1987,17(3):55-65
At a time when Americans are assessing their Constitution, thequestion of how the public views the federal system is important.This article examines questions relating to federalism and intergovernmentalrelations from public opinion polls in an effort to understandpublic attitudes. Different polling organizations asked differentquestions at different times, producing conflicting and oftenincomplete data. Nevertheless, the evidence indicates that Americansrecognize the intergovernmental nature of their system and believethat all their governments should share in the provision andfinancing of public programs and policies. Moreover, they wereselective in their choice of which government should bear theprincipal responsibility for certain functions. Although theywanted a more vigorous federal government and believed thatit gave them more for the dollar, Americans expressed strongsupport for the states. Their attitudes evidence support forthe federal arrangement, a preference for shared authority,and a climate conducive to cooperation.  相似文献   
819.
Ethical challenges in public health can have a significant impact on the health of communities if they impede efficiencies and best practices. Competing needs for resources and a plurality of values can challenge public health policymakers and practitioners to make fair and effective decisions for their communities. In this paper, the authors offer an analytic framework designed to assist policymakers and practitioners in managing the ethical tensions they face in daily practice. Their framework is built upon the following set of six considerations: determining population-level utility of the proposed action; demonstrating evidence of need and effectiveness of actions; establishing fairness of goals and proposed implementation strategies; ensuring accountability; and, assessing expected efficiencies and costs associated with the proposed action. Together, these considerations create a structured guide to assist decision-makers in identifying potential ethical challenges and in assessing the moral considerations that underlie public health practice - and possibly even, if the conditions are met, reduce the creation of ethical tension. Although the authors'empirical experiences provide the basis for the framework advanced here, their approach remains to be tested and evaluated by public health practitioners.  相似文献   
820.
This article reports the development and psychometric properties of three standardized and objectively scored measures, the MacArthur Treatment Competence Research Instruments. They were designed to assess abilities related conceptually to four legal standards for competence to consent to treatment: understanding, appreciation, rational manipulation (reasoning), and expressing a choice. Scoring reliability, internal consistency, intertest correlations, and test-retest correlations were examined with data from samples of hospitalized patients with schizophrenia, major depression, and ischemic heart disease, as well as matched non-ill community samples. The results indicate very good interscorer reliability and provide guidance for the use of the instruments and interpretation of their results in future research on patients' decisional abilities in treatment contexts.  相似文献   
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号