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   188篇
  免费   1篇
  2020年   15篇
  2019年   3篇
  2018年   5篇
  2017年   6篇
  2016年   5篇
  2015年   4篇
  2014年   9篇
  2013年   78篇
  2012年   8篇
  2011年   4篇
  2010年   4篇
  2009年   2篇
  2008年   3篇
  2007年   2篇
  2006年   1篇
  2005年   4篇
  2004年   5篇
  2003年   3篇
  2002年   4篇
  2001年   3篇
  2000年   1篇
  1999年   2篇
  1998年   2篇
  1997年   2篇
  1996年   2篇
  1991年   1篇
  1987年   1篇
  1985年   1篇
  1984年   1篇
  1982年   2篇
  1981年   1篇
  1980年   1篇
  1976年   1篇
  1971年   2篇
  1970年   1篇
排序方式: 共有189条查询结果,搜索用时 15 毫秒
1.
2.
Natural resource tenure and economic feasibility of resource-based activities are two of the most important issues in the current debate around environmental degradation and rural poverty. While many analyses have blamed the ‘tragedy of the commons’ and government mismanagement for environmental destruction, this paper provides a case study of resin tapping in Honduras which formulates the hypotheses that common property regimes can be successful and that economic liberalization policies may be detrimental to community-level resource schemes. Over half of the 6000 farmer-resin tappers in Honduras are organized into forty-six co-operatives that market the tree sap, wood and other forest products. These activities combine the twin goals of community-based forest preservation and income generation. Established legally in 1974, the tapping groups have expanded to include a variety of organizational and technical arrangements. The two co-operatives of Villa Santa and San Juan de Ojojona demonstrate contrasting histories, ecological endowments and economic outcomes. Currently the Honduran resin tappers are facing problems over their access to forest resources, the fluctuating profitability of extractive activities and the stability of the co-operative organization. These three issues are relevant to a variety of community-based environmental activities, and the lessons of the Honduran experience can be applied to analyse the processes of environmental degradation and community response elsewhere in the Third World.  相似文献   
3.
4.
5.
6.
7.
While the connection between Samuel Beckett’s Waiting for Godot and King Lear has become something of a critical commonplace, references to other Shakespeare plays can also be found throughout. This essay traces Godot’s debt to two plays in particular. First it argues how Godot not only draws on Hamlet’s graveyard scene for macabre imagery, but how it also construes an extended meta-theatrical parody of Hamlet’s soliloquies about the contrast between acting and talking/thinking. The second half of the essay proposes a number of connections with The Tempest, and specifically with its “salvage and deformed slave” Caliban. It argues how the figure of Caliban not merely functions as a model for a colonial power-dynamic that can be seen to operate here and elsewhere in Beckett, but how Caliban is equally significant as a lyrical figure whose great speech about sleeping, waking, and dreaming informs Beckett’s play in a number of ways.  相似文献   
8.
9.
Since the closing decades of the nineteenth century, women have been contributing in a significant way to the neurosciences. This article looks at the contributions of some of the leading women pioneers in this field. It also deals with women who have written on the history of the neurosciences and the representation of women in the International Society for the History of the Neurosciences, the largest neuroscience history organization. Trends suggest that books and articles from and about women in the history of the neurosciences will increase markedly in the future.  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