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   2057篇
  免费   89篇
  2023年   11篇
  2020年   22篇
  2019年   46篇
  2018年   63篇
  2017年   92篇
  2016年   85篇
  2015年   50篇
  2014年   41篇
  2013年   769篇
  2012年   46篇
  2011年   56篇
  2010年   53篇
  2009年   48篇
  2008年   43篇
  2007年   36篇
  2006年   29篇
  2005年   18篇
  2004年   37篇
  2003年   31篇
  2002年   34篇
  2001年   23篇
  2000年   20篇
  1999年   22篇
  1998年   21篇
  1997年   13篇
  1996年   11篇
  1995年   13篇
  1994年   11篇
  1993年   24篇
  1992年   12篇
  1991年   19篇
  1990年   16篇
  1989年   14篇
  1988年   14篇
  1987年   16篇
  1986年   13篇
  1985年   17篇
  1984年   19篇
  1983年   12篇
  1982年   13篇
  1981年   19篇
  1980年   23篇
  1979年   15篇
  1978年   16篇
  1977年   24篇
  1976年   30篇
  1975年   14篇
  1973年   13篇
  1972年   8篇
  1971年   10篇
排序方式: 共有2146条查询结果,搜索用时 93 毫秒
1.
2.
James Ferguson 《对极》2010,41(Z1):166-184
Abstract: The term “neoliberalism” has come to be used in a wide variety of partly overlapping and partly contradictory ways. This essay seeks to clarify some of the analytical and political work that the term does in its different usages. It then goes on to suggest that making an analytical distinction between neoliberal “arts of government” and the class‐based ideological “project” of neoliberalism can allow us to identify some surprising (and perhaps hopeful) new forms of politics that illustrate how fundamentally polyvalent neoliberal mechanisms of government can be. A range of empirical examples are discussed, mostly coming from my recent work on social policy and anti‐poverty politics in southern Africa.  相似文献   
3.
A problem which has arisen in discussions of an elm-disease explanation for the Neolithic elm decline has been the lack of fossil records of Scolytus scolytus (F.) (elm bark beetle), which is the main carrier of the fungus which causes the present epidemic of Dutch Elm Disease. Now, the discovery of wing cases of two individuals from elm decline deposits at Hampstead Heath, London, proves that the beetle was present in Britain during this episode. The deposits in which it occurs are described, and the various implications for elm disease causing, aiding or at least occurring during this stage of the early Neolithic are discussed.  相似文献   
4.
5.
6.
7.
8.
ABSTRACT. This paper uses a two-stage hedonic wage approach to derive the benefits from improvement of five cultural amenities. It is argued that the hedonic approach permits valuation of both private and local public aspects of cultural goods since access to the amenity is an essential input in the production of the final service flow. Empirical estimates of willingness to pay suggest price and income elasticities are approximately unity. Lower-bound estimates of marginal benefits for a representative city range from $0.85 million for an additional theater to $57.9 million for an additional zoo facility.  相似文献   
9.
The spatial structuring of “classical” central place systems is the primary concern of this research. Emphasizing the development of such systems from basic spatial relations between centers and hinterland locations (rather than as a result of an underlying geometry of regions), this paper takes an optimization approach to the siting of central places in a single-good system. The objective function is shown to be one that maximizes both market coverage of demand and market overlap. Access to this objective is given through the natural slack covering model.  相似文献   
10.
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