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   19603篇
  免费   556篇
各国政治   829篇
工人农民   727篇
世界政治   1692篇
外交国际关系   655篇
法律   12007篇
中国共产党   2篇
中国政治   104篇
政治理论   3958篇
综合类   185篇
  2020年   246篇
  2019年   281篇
  2018年   354篇
  2017年   425篇
  2016年   457篇
  2015年   316篇
  2014年   375篇
  2013年   1849篇
  2012年   490篇
  2011年   505篇
  2010年   395篇
  2009年   418篇
  2008年   517篇
  2007年   541篇
  2006年   522篇
  2005年   476篇
  2004年   473篇
  2003年   487篇
  2002年   448篇
  2001年   809篇
  2000年   726篇
  1999年   573篇
  1998年   306篇
  1997年   264篇
  1996年   218篇
  1995年   222篇
  1994年   265篇
  1993年   234篇
  1992年   393篇
  1991年   424篇
  1990年   384篇
  1989年   414篇
  1988年   393篇
  1987年   401篇
  1986年   409篇
  1985年   385篇
  1984年   315篇
  1983年   348篇
  1982年   272篇
  1981年   267篇
  1980年   193篇
  1979年   269篇
  1978年   181篇
  1977年   168篇
  1976年   145篇
  1975年   147篇
  1974年   162篇
  1973年   145篇
  1972年   137篇
  1971年   115篇
排序方式: 共有10000条查询结果,搜索用时 15 毫秒
941.
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   

942.
The present investigation explores the relations among midlife identity concerns, marital satisfaction, mental health, and parenting satisfaction among mothers of preadolescents and early adolescents. Data were obtained from 129 intact families with a firstborn child between the ages of 10 and 15. The results suggest that intense midlife concerns are associated with diminished satisfaction with parenting, although this relation is moderated by the mother's reported marital satisfaction and her overall psychological wellbeing. Specifically, mothers with intense midlife crisis symptoms report higher parenting satisfaction when their marital satisfaction is high, but lower parental satisfaction when their midlife concerns are accompanied by psychological distress. The relations among midlife concerns, marital satisfaction, psychological symptoms, and mothers' satisfaction with parenting are not moderated by the sex of the adolescent.The research reported here is part of a larger investigation supported by grants to the second author by the William T. Grant Foundation and the Graduate School Research Committee of the University of Wisconsin —Madison. This paper is based on a senior thesis completed by the first author in the Department of Child and Family Studies at the University of Wisconsin—Madison.Interests are in adolescent development and sex differences.Interests are in adolescent development and family relations.  相似文献   
943.
944.
945.
COSSA is the advocate in Washington for the social and behavioral sciences. He also chairs the Coalition for National Science Funding. He has testified before Congress many times and has written and spoken extensively on legislative-executive relations, the federal budget process and science policy, particularly as it affects the social and behavioral sciences. This report was prepared by the author with the assistance of the COSSA staff.  相似文献   
946.
Among the best-known theorems of fiscal federalism is the presumed allocative and distributive equivalence between a lump-sum grant to a collectivity and a set of lump sum grants to the members of a collectivity. Interestingly, the simple elegance of the theorem is at odds with observed behavior. Grants to governments produce greater public spending than does tax reduction. Explanations of this "flypaper effect" range from misspecified econometric modeling to presumed behavior based on fiscal illusion. In this paper we show that theoretical equivalence exists in a model that recognizes only one tax share, the citizen voter's local tax share. When the model is expanded to include voters' federal tax shares as well as local taxes, non-equivalence and the flypaper effect become the rule, not the exception.  相似文献   
947.
Smoking bans are gaining widespread support in the United States and other countries. While supporters argue that bans are necessary to resolve market failures associated with negative externalities, the Coase Theorem predicts that, under various conditions, private markets internalize negative externalities. We examine the smoking issue within the framework of the Coase Theorem and hypothesize that smoking bans misallocate air space resources shared by smokers and nonsmokers. Because smoking bans shift ownership of scarce resources, they are also hypothesized to transfer income from one party (smokers) to another party (nonsmokers). Supporting evidence for these hypotheses is provided by an examination of a comprehensive smoking ban imposed in San Luis Obispo, CA.  相似文献   
948.
This paper analyzes an exchange rate policy game between a central bank and rational speculators under symmetric information. The central bank tries to counteract shocks to the exchange rate by means of sterilized intervention working through the expectations channel. Private speculators resist being fooled. They anticipate the interventions. An “intervention bias” results with an inefficiently high equilibrium volume of intervention which does not reduce the impact of shocks to the exchange rate. The model implies that the more independent the central bank the smaller and the more consistent the intervention efforts. An empirical illustration lends some support to the model.  相似文献   
949.
James I.  Walsh 《Political studies》1994,42(2):243-258
As tensions in the European Monetary System demonstrate, international capital flows can have a decisive influence on countries' economic policies. The external constraint of high international capital mobility led the countries of Western Europe in the 1980s to attempt to stabilize their exchange rates and converge toward low levels of inflation. Yet this process was not uniform: French governments pursued a rigorous anti-inflationary policy of high interest rates and a strengthening currency, while Italian governments had difficulty controlling inflation and maintaining the lira in the European Monetary System. This difference is best explained by comparing political institutions and policymaking processes in the two countries. Particular attention is given to political leaders' access to economic policy tools and their capacity to design and implement long-term goals.  相似文献   
950.
Abstract. Values and ideologies seem to be changing rapidly in many countries of Western Europe. These developments imply a shift among the adherents of political parties. On the one hand, we expect to see a process of deideologization weakening the traditional ties between parties and their adherents. On the other hand, increasing pluralization is suggested by the ongoing process of individualization. In this study we analyze the orientations of the adherents of the main political parties in 12 Western European countries in the last two decades. We expect to find clear traces of ongoing deideologization as well as pluralization, but this expectation proves to be inaccurate. Neither deideologization nor pluralization can be accepted as a common feature of party adherents in advanced industrial societies. On the contrary. Each of these processes seems to follow a different path of development in distinct countries and in distinct party families. A general 'decline-of-the-party' or an 'end-of-ideology' is not to be found among the adherents of the main parties in Western Europe in the last decades. The processes appear to be more complicated, with divergent developments in different countries.  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