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   4373篇
  免费   113篇
  2020年   47篇
  2019年   70篇
  2018年   63篇
  2017年   100篇
  2016年   94篇
  2015年   68篇
  2014年   71篇
  2013年   1534篇
  2012年   76篇
  2011年   95篇
  2010年   79篇
  2009年   70篇
  2008年   73篇
  2007年   71篇
  2006年   57篇
  2005年   48篇
  2004年   52篇
  2003年   54篇
  2002年   37篇
  2001年   54篇
  2000年   56篇
  1999年   87篇
  1998年   64篇
  1997年   44篇
  1996年   44篇
  1995年   37篇
  1994年   40篇
  1993年   38篇
  1992年   35篇
  1990年   39篇
  1989年   41篇
  1988年   31篇
  1987年   46篇
  1986年   37篇
  1985年   51篇
  1984年   53篇
  1983年   63篇
  1982年   50篇
  1981年   47篇
  1980年   64篇
  1979年   54篇
  1978年   46篇
  1977年   61篇
  1976年   47篇
  1975年   57篇
  1974年   43篇
  1973年   29篇
  1972年   32篇
  1970年   38篇
  1967年   28篇
排序方式: 共有4486条查询结果,搜索用时 31 毫秒
31.
Bringing culture into the analysis remains a problem for comparative political science. The notion is too vague and elusive — we are reluctant to evoke that amorphous mass of beliefs, institutions and actions which comprise the political culture of any nation when trying to compare policy processes. Only when the interplay of familiar political variables fails to correlate is culture introduced as an explanation of last resort

Recent work seeks more rigour for a cultural variable. Drawing on the anthropology of Mary Douglas and the public policy of Aaron Wildav‐sky, ‘cultural theory’ argues that groups fashion their world in limited and predictable ways. Regime, belief and economy are subsumed by more fundamental choices about the organisation of collective life. Culture is people sharing values which justify social relations.

This paper sketches the premises and findings of cultural theory. It suggests some possibilities for comparative research — and the problems of testing this ambitious reformulation of political culture.  相似文献   

32.
33.
34.
ABSTRACT This paper examines the role of the structure of transportation rates in the Weber-Moses triangle model. It shows that, in Zeigler's analysis, the appearance of the price elasticities of demand for inputs actually vanish by a simple application of the envelope theorem. Applying comparative statics analysis, we show when transportation rates are a function of quantity and distance, the assumptions that the production function is homogeneous of degree one and the transportation rates elasticities with respect to quantity and distance are constant are not sufficient to insure that the optimum location is independent of the level of output. This result is significantly different from that obtained by either Miller and Jensen or Zeigler.  相似文献   
35.
36.
37.
In the past decade Tobler has provided an innovative cartographic presentation of migration flows. The central theme of this research has been to utilize detailed migration data to reveal the underlying structures of migration flows. Even though the analyses are not explanatory models of migration exchanges, the application of these techniques to migration flows over time and across different spatial scales provides a visual generalization of often extremely complex flows. The application of his techniques at two spatial scales for the Netherlands illustrates both the strengths and weaknesses of migration force fields for the analysis of migration.  相似文献   
38.
Spatial compactness has been proposed as a suitable criterion for assessing whether electoral boundaries reflect partisan interests. Although several different measures of spatial compactness have been developed, only limited efforts have been made to compare and evaluate them in the context of electoral redistricting. This paper assesses alternative spatial compactness measures and applies conceptually appealing measures to the provincial ridings proposed by British Columbia's Royal Commission on Electoral Boundaries (1988).  相似文献   
39.
40.
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