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   7471篇
  免费   189篇
各国政治   455篇
工人农民   321篇
世界政治   454篇
外交国际关系   284篇
法律   4584篇
中国政治   42篇
政治理论   1469篇
综合类   51篇
  2020年   77篇
  2019年   94篇
  2018年   123篇
  2017年   147篇
  2016年   157篇
  2015年   113篇
  2014年   153篇
  2013年   812篇
  2012年   153篇
  2011年   169篇
  2010年   161篇
  2009年   151篇
  2008年   187篇
  2007年   204篇
  2006年   198篇
  2005年   166篇
  2004年   150篇
  2003年   184篇
  2002年   142篇
  2001年   281篇
  2000年   243篇
  1999年   228篇
  1998年   103篇
  1997年   85篇
  1996年   78篇
  1995年   64篇
  1994年   78篇
  1993年   72篇
  1992年   122篇
  1991年   164篇
  1990年   160篇
  1989年   148篇
  1988年   152篇
  1987年   170篇
  1986年   161篇
  1985年   149篇
  1984年   132篇
  1983年   123篇
  1982年   85篇
  1981年   96篇
  1980年   72篇
  1979年   127篇
  1978年   89篇
  1977年   73篇
  1976年   57篇
  1975年   82篇
  1974年   87篇
  1973年   84篇
  1972年   57篇
  1971年   57篇
排序方式: 共有7660条查询结果,搜索用时 15 毫秒
161.
The Hon. Editor has received the following letter commenting on Professor Kirk's and Mr. Sloyan's article on the New Covent Garden Market (Vol. 56 Spring 1978). The author is lecturer in applied economics in the Department of Social and Economic Research, University of Glasgow. Mr. Heald's letter is followed by a reply by Professor Kirk on behalf of Mr. Sloyan and himself.  相似文献   
162.
Regan DH 《Michigan law review》1979,77(7):1569-1646
Presented in this essay are suggestions for rewriting Roe vs. Wade, the case that resulted in the establishment of a constitutional right to abortion. Essentially, the argument is 1 of equal protection. It is suggested that abortion be viewed as presenting a problem that might be termed "the law of samaritanism" -- the law regarding obligations imposed on certain individuals to provide assistance to others. In American law it is a deeply rooted principle that an individual is ordinarily not required to volunteer assistance to another individual who is in danger or in need of aid. The argument presented maintains that if a pregnant woman is required to carry the fetus to term and deliver it, then she is being compelled to be a Good Samaritan. It is argued further that if the generally limited scope of obligations of samaritanism under current law are considered, and the special nature of the burdens imposed on pregnant women by laws forbidding abortion are also considered, the obvious conclusion is that the equal protection clause forbids imposition of these burdens on pregnant women. The argument is developed in a lengthy form and calls for an extended discussion of the law of samaritanism. The uniqueness of the abortion case also creates problems as the equal protection argument is approached, and an approach to equal protection questions is sketched.  相似文献   
163.
164.
165.
Book reviews     
Hélène Carrère d'Encausse, Une Révolution, une victoire. L'union soviétique de Lénine à Staline 1917–1953. Paris: Editions Richelieu, 1972. 446 pp. 60 F.

Joel C. Moses, Regional Party Leadership and Policy‐Making in the USSR. (Praeger Special Studies in International Politics and Government.) New York: Praeger Publishers, 1974, and London: Pall Mall Press, 1975. xv+263 pp. £8.00.

Robert J. Osborn, The Evolution of Soviet Politics. Homewood, Ill. and London: The Dorsey Press, 1974. xiii+574 pp. $10.95.

Robert H. Donaldson, Soviet Policy toward India: Ideology and Strategy. (Russian Research Center Studies, 74.) Cambridge, Mass.: Harvard UP, 1974. x+338 pp. £7.50.

Lloyd G. Churchward, Contemporary Soviet Government. Second Edition. London: Routledge & Kegan Paul, 1975. 368 pp. £6.95.

Otto Ul?, Politics in Czechoslovakia. San Francisco and Reading: W. H. Freeman, 1975. xi+181 pp. £4.70.

Ivan Volgyes (ed.), Environmental Deterioration in the Soviet Union and Eastern Europe. (Praeger Special Studies in International Politics and Government.) New York: Praeger, 1974, and London: Pall Mall Press, 1975. xiii+168 pp. $14.00. £6.00.

Rolf Freund, Investitionskriterien als Mittel zur Realisierung eines Entwick‐lungspfades. Dargestellt am Beispiel der UdSSR. Berlin: Osteuropa‐Institut an der Freien Universität Berlin, 1974. v+202 pp. DM 12.00.

László Szamuely, First Models of the Socialist Economic Systems. Principles and Theories. Budapest: Akadémiai Kiádó, 1974. 109 pp. £2.60.

Iain F. Elliot, The Soviet Energy Balance. Natural Gas, Other Fossil Fuels, and Alternative Power Sources. (Praeger Special Studies in Economics and Development.) New York: Praeger Publishers, 1974, and London: Pall Mall Press, 1975. xv+277 pp. £8.00.  相似文献   

166.
Developed on the premise that how we conceive of ‘policy’ and ‘successful policy’ guides policy sciences' research and evaluation, this paper responds to the conceptual questions of “what is a policy?” and “when is a policy successful?” Formal or logical conditions are established to distinguish ‘policy’ from related concepts. The notion ‘relevant public’ is introduced to distinguish public policies from private policies and to identify fairly-declared policies. Further, conditions are developed that can be used as logical tests for three types of policy success: implementation success, instrumental success and success in normative justification.  相似文献   
167.
This study examined the nature and correlates of different patterns of perceived control in adolescents' relationships with their best friends. Participants included firstborn adolescents (M = 14.94 years), their younger siblings (M = 12.44 years) and both their mothers and fathers in 163 families as well as a best friend of each adolescent (M = 15 years). Data were collected from family members during home visits regarding adolescents' family relationships, friendships, and psychosocial adjustment; time use data were gathered during a series of 7 nightly phone interviews. Information was obtained from best friends during a brief phone interview. We developed a typology of 3 different patterns of perceived friendship control based on the combination of adolescents' and their best friends' ratings of relational control. Patterns of control in adolescents' friendships were associated with the distribution of control in both parents' marriages and adolescents' sibling relationships. Further analyses, designed to test developmental predictions, revealed connections between friendship control and other qualities of adolescents' friendships (i.e., intimacy, conflict, perspective-taking).  相似文献   
168.
169.
170.
Since 1980 China's economic revolution has enabled more households to allocate labor to market‐related activities to earn more income. In 1992 an even greater surge in market economy growth took place when urban households began abandoning state‐related occupations and took their chances in the marketplace. The increase in consumer spending that followed reflects a new pattern of household spending for the first time in China since 1949: the share of spending for food relative to spending for other categories of goods and services is fast declining. This new trend, already strongly evident among high income‐earning households, is rapidly being replicated by other households as their incomes rise. During the 1990s new consumer patterns have emerged in the cities of the coastal provinces that strongly indicate that a consumer revolution is under way. This revolution has revived traditional gift‐giving between the Chinese people, thus facilitating the strengthening of their social, economic, and political ties and encouraging people to emphasize social and political stability.  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