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   20130篇
  免费   640篇
各国政治   897篇
工人农民   753篇
世界政治   1712篇
外交国际关系   822篇
法律   11474篇
中国共产党   4篇
中国政治   110篇
政治理论   4785篇
综合类   213篇
  2021年   112篇
  2020年   246篇
  2019年   307篇
  2018年   414篇
  2017年   487篇
  2016年   512篇
  2015年   352篇
  2014年   417篇
  2013年   2184篇
  2012年   467篇
  2011年   516篇
  2010年   424篇
  2009年   477篇
  2008年   535篇
  2007年   538篇
  2006年   534篇
  2005年   493篇
  2004年   480篇
  2003年   503篇
  2002年   478篇
  2001年   746篇
  2000年   679篇
  1999年   563篇
  1998年   338篇
  1997年   293篇
  1996年   235篇
  1995年   251篇
  1994年   294篇
  1993年   263篇
  1992年   372篇
  1991年   416篇
  1990年   358篇
  1989年   390篇
  1988年   337篇
  1987年   362篇
  1986年   369篇
  1985年   369篇
  1984年   313篇
  1983年   356篇
  1982年   291篇
  1981年   282篇
  1980年   211篇
  1979年   279篇
  1978年   194篇
  1977年   161篇
  1976年   159篇
  1975年   134篇
  1974年   154篇
  1973年   136篇
  1972年   124篇
排序方式: 共有10000条查询结果,搜索用时 19 毫秒
951.
Why does the influence of Congressional parties fluctuate over time? Building on prevailing answers, we develop a model, Strategic Party Government, which highlights the electoral motives of legislative parties and the strategic interaction between parties. We test this theory using the entire range of House and Senate party behavior from 1789 to 2000 and find that the strategic behavior of parties complements members' preferences as an explanation for variation in party influence. Specifically, the strongest predictors of one party's voting unity are the unity of the opposing party and the difference between the parties in the preceding year. Moreover, we find strong links between party behavior in Congress and electoral outcomes: an increase in partisan influence on legislative voting has adverse electoral costs, while winning contested votes has electoral benefits.  相似文献   
952.
Some scholars argue that the author of the majority opinion exercises the most influence over the Court's opinion-writing process and so can determine what becomes Court policy, at least within the limits of what some Court majority finds acceptable. Other students of the Court have suggested that the Court's median justice effectively dictates the content of the majority opinion: whatever policy the median justice most wants, she can get. We test these competing models with data on Supreme Court decision making during the Burger Court (1969–86). While we find substantial evidence for both models, the agenda control model gains greater support. This suggests that opinions on the Court on each case are driven, in general, by the interaction of three key variables: the policy preferences of the majority opinion author, the policy preferences of the median justice, and the location of the legal status quo .  相似文献   
953.
While much of the implementation literature over the past several decades has recognised the importance of context (e.g. in issues of institutional culture, degree of hierarchy), little of the literature comparing the results of numerous program implementation experiences examines the experience of non‐Western contexts. This study seeks to partially fill this gap by applying the ‘conventional wisdom’ of implementation theory to program implementation experience in Russia. We analyse the implementation of 18 demonstration projects in Russia against 9 success factors identified in the implementation literature. Most of the pilots involved multiple cities; so there are a total of 48 city‐case observations to study. Overall, the findings are that the factors associated with successful program implementation among OECD countries are also those at work in Russia's transitional economy. The weights associated with the various factors may differ, however. One could imagine, for example, that political support counts for more in Russia than in the western local governments. One might also believe that opportunities for learning from other implementers could be more important in the West, where professional associations are more highly developed. The core finding of consistency should be valuable to administrators across transitional economies who can now refer to the rich findings of implementation research with greater confidence of its applicability to their programs. Perhaps equally important is the finding that some of the same factors predominantly associated with successful or troubled implementation in Russia have similar effects in implementation examples drawn from transition and developing nations; there are, however, some important differences. Copyright © 2006 John Wiley & Sons, Ltd.  相似文献   
954.
In 2003 the policy development process in Bosnia and Herzegovina was characterised by international community (IC) dominance. The IC provided the vast majority of the analysis of problems facing the country and drafted many of the laws. This article documents developments from fall 2003 to fall 2006 in the use of evidence and analysis in the policy development process and the role of local policy research organisations (PROs—often called think tanks) in it. The likely relation between these changes and the activities of a PRO mentoring project that operated over the same period is also assessed. Evidence comes as a series of interviews in both years with government officials and members of parliament, on the one hand, and leaders of PROs and advocacy NGOs on the other. The broad picture that emerges from the above review is of a substantial positive development in the policy development process in Bosnia and Herzegovina over the period. Factual evidence and analysis are playing a much greater role, and PROs have been a major provider of this information. The evidence indicates that PROs have been successful in convincing the policy community that they are purveyors of objective, disinterested advice and analysis. The improvements occurred in a conducive environment that steadily placed greater responsibility for policy formation on Bosnian officials. Copyright © 2007 John Wiley & Sons, Ltd.  相似文献   
955.
The original article to which this Erratum refers was published in the Journal of Policy Analysis and Management 25(2), 463–490.  相似文献   
956.
957.
958.
959.
The 1980s have witnessed an intense debate by China’s strategic community over a military strategy in response to what Beijing sees as a shifting, but still complex and potentially troublesome, security environment. though the debate is yet to conclude, the broad contours of the new doctrine have been sketched out. Acknowledging that both superpowers are increasingly constrained by economic, political, and military factors in their contest for supremacy, Chinese analysts continue to warn against lowering armed guard at a time when the focus of the arms race is shifting to new frontiers: outer space and oceans. They would like China to strengthen its national defense rather than rely an arms control to mitigate threats to its security. China is continuing its defense modernization program, which will reshape its force structure and enhance its conventional and nuclear capabilities. and the author ofChinese National Security and Nuclear Arms Control [M. E. Sharpe, forthcoming].  相似文献   
960.
Reviews     
African Historiographies: What History for Which Africa? edited by Bogumil Jewsiewicki and David Newbury SAGE Publications, Beverly Hills (California) and London, 1986. 320 pp. including figures, notes and bibliography. £33,00.

Rural‐Urban Migration: Aspects of Theory, Policy and Practice by Francois Theron and Johann F. Graaff University Publishers, Stellenbosch and Grahamstown, 1987. 64 pp. including tables, notes and bibliography. R7,50 paperback.

German Imperialism in Africa: From the Beginnings until the Second World War edited by Helmuth Stoecker C. Hurst and Co., London, 1986. 446 pp. including bibliography and index. £17,50.

Elections in Independent Africa edited by Fred M. Hayward Westview Press, Boulder (Colorado), 1987. xvii plus 318 pp. including maps, tables, figures, illustrations, notes, bibliography and index. $36,50 paperback.

Africa and Israel: Relations in Perspective by Olusola Ojo Westview Press, Boulder (Colorado) and London, 1988. xiv plus 181 pp. including tables, notes and index. $23,50 paperback.

Rural Transformation in Tropical Africa edited by Douglas Rimmer Ohio University Press, Athens (Ohio), and Belhaven Press, London, 1988. viii plus 177 pp. including tables, figures, references and index. $27,95.

Ethiopia: Transition and Development in the Horn of Africa by Mulatu Wubneh and Yohannis Abate Westview Press, Boulder (Colorado), and Avebury, London, 1988. xv plus 224 pp. including maps, tables, figures, illustrations, notes, appendix, select bibliography and index. $28,00.

Ethiopia: The United States and the Soviet Union, 1974–1985 by David A. Korn Croom Helm, London and Sydney, 1986. xvii plus 199 pp. including map, notes, appendices, select bibliography and index. £19,95.

Transformation and Continuity in Revolutionary Ethiopia by Christopher Clapham Cambridge University Press, Cambridge, New York and Sydney, 1988. xviii plus 284 pp. including map, tables, notes, bibliography and index. £30,00.

Politics and the Military in Uganda, 1890–1985 by Amii Omara‐Otunnu St. Martin's Press, New York, 1987. xx plus 218 pp. $35,00 paperback.

The Soviet Union, the Third World and Southern Africa by Jack Spence South African Institute of International Affairs, Johannesburg, 1988. vi plus 35 pp. including references. R10,00 paperback.

The Battlefronts of Southern Africa by Colin Legum Africana Publishing Co., New York and London, 1988. xxix plus 451 pp. including map, notes, appendices and indexes. $34,50 paperback.

The Politics of Development in Botswana: A Model for Success? by Louis A. Picard Lynne Rienner Publishers, Boulder (Colorado) and London, 1987. xiv plus 298 pp. including tables, figures, notes, select bibliography and index. $26,50.

Capitalism and Apartheid: South Africa, 1910–1986 by Merle Lipton Wildwood House, London, and David Philip, Cape Town, 1986. xi plus 473 pp. including map, tables, notes and index. $8,95 paperback.

Class, Community and Conflict: South African Perspectives edited by Belinda Bozzoli Ravan Press, Johannesburg, 1987. xx plus 573 pp. including tables, illustrations, notes and index. R35,00 paperback.

Growing Up in a Divided Society: The Contexts of Childhood in South Africa edited by Sandra Burman and Pamela Reynolds Ravan Press, Johannesburg, 1986. xvi plus 454 pp. including map, tables, figures, illustrations, references and index. R28,00 paperback.

South Africa under Apartheid: A Select and Annotated Bibliography by Jacqueline A. Kalley Shuter and Shooter, Pietermaritzburg, and Institute of Social and Economic Research, Rhodes University, Grahamstown, 1987. xiii plus 544 pp. including index. R39,00 paperback.  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