全文获取类型
收费全文 | 418篇 |
免费 | 22篇 |
国内免费 | 16篇 |
专业分类
安全科学 | 12篇 |
废物处理 | 3篇 |
环保管理 | 89篇 |
综合类 | 141篇 |
基础理论 | 117篇 |
环境理论 | 1篇 |
污染及防治 | 12篇 |
评价与监测 | 10篇 |
社会与环境 | 64篇 |
灾害及防治 | 7篇 |
出版年
2024年 | 1篇 |
2023年 | 5篇 |
2022年 | 6篇 |
2021年 | 15篇 |
2020年 | 11篇 |
2019年 | 9篇 |
2018年 | 8篇 |
2017年 | 15篇 |
2016年 | 11篇 |
2015年 | 6篇 |
2014年 | 13篇 |
2013年 | 32篇 |
2012年 | 21篇 |
2011年 | 24篇 |
2010年 | 22篇 |
2009年 | 22篇 |
2008年 | 18篇 |
2007年 | 32篇 |
2006年 | 21篇 |
2005年 | 22篇 |
2004年 | 25篇 |
2003年 | 19篇 |
2002年 | 12篇 |
2001年 | 10篇 |
2000年 | 19篇 |
1999年 | 9篇 |
1998年 | 8篇 |
1997年 | 8篇 |
1996年 | 5篇 |
1995年 | 6篇 |
1994年 | 8篇 |
1993年 | 5篇 |
1992年 | 2篇 |
1991年 | 1篇 |
1990年 | 2篇 |
1989年 | 2篇 |
1984年 | 1篇 |
排序方式: 共有456条查询结果,搜索用时 15 毫秒
111.
112.
Humberto?D.?RosaEmail author Jorge?Marques?Da?Silva 《Journal of Agricultural and Environmental Ethics》2005,18(2):107-130
Natura 2000 is a network of natural sites whose aim is to preserve species and habitats of relevance in the European Union. The policy underlying Natura 2000 has faced widespread opposition from land users and received extensive support from environmentalists. This paper addresses the ethical framework for Natura 2000 and the probable moral assumptions of its main stakeholders. Arguments for and against Natura 2000 were analyzed and classified according to “strong” or “weak” versions of the three main theories of environmental ethics – anthropocentrism, biocentrism, and ecocentrism. Weak (intergenerational) anthropocentrism was found to underlie the Natura 2000 network itself and the positions of environmentalists, while strong (traditional) anthropocentrism pervaded the positions of economic developers. Land users seemed to fall somewhere between weak and strong anthropocentrism. The paper discusses the relation between ethics and different attitudes towards Natura 2000, highlighting some of the implications for the network’s ongoing implementation. It is shown that Natura 2000 achieves a strong reversal of the burden of proof from conservation to economic development and land use change under anthropocentrism. It is argued that the alleged theoretical divide between anthropocentrism and non-anthropocentrism in relation to the burden of proof does not seem to hold in practice. Finally, it is predicted that the weak versions of anthropocentrism, biocentrism, and ecocentrism, are likely to converge extensively in respect to nature conservation policy measures.“Charting the depths of law and policy disputes yield an understanding of ethical differences.” Paul B. Thompson (2002, p. 189). 相似文献
113.
灾害易损性研究的回顾与展望 总被引:16,自引:0,他引:16
近十余年来,易损性研究成为灾害学术研究和国际社会发展减灾策略的一个主题.本文概述了易损性研究的历史发展过程,评述了易损性的三类概念,总结了易损性的四个性质,阐述了易损性识别和测量的一些基本理念和方法,指出了易损性分析在灾害研究和减灾防灾中的积极意义. 相似文献
114.
刘敬禹 《中国环境管理干部学院学报》2002,12(3):30-33
本文通过对城市水环境的形成以及加强水环境建设对整个城市建设舒适度的影响和作用的剖析,试着引用了一种国际上较为流行的对河流综合整治的方法,对秦皇岛城市水环境建设提出了一点建议。 相似文献
115.
116.
117.
Tema Milstein Mariko Thomas Jeff Hoffmann 《Environmental Communication: A Journal of Nature and Culture》2019,13(1):104-117
In this unprecedented era of anthropogenic ecological destruction, this study illustrates inadequacies in conceptual language available in Western settings to think deeply and holistically about “nature.” At the same time, the study illustrates transformative potential of moments of ecocultural reflexivity. Using free write methodology, we examine ways participants in the United States, New Zealand, and Australia articulate what they mean when they say “nature.” We interpret participant streams of consciousness as representative of a wider Western river-way, a channel of dominant, multiple, and contradictory meanings in continuous movement. We identify conceptual obstructions that provide glimpses into ways Western ecological relations are bounded and dammed by binary, fragmented, and unconsidered meanings. Yet reflexivity in the face of such obstructions, and in potent ecocultural side streams of childhood remembering and ecocentric cosmology, provides some participants a lucid flow of regenerative narratives at a time such shared stories are urgently needed. 相似文献
118.
Desirée Schmuck Jörg Matthes Brigitte Naderer Maren Beaufort 《Environmental Communication: A Journal of Nature and Culture》2018,12(3):414-429
Following Hartmann and Apaolaza-Ibáñez’ [(2009). Green advertising revisited. Conditioning virtual nature experiences. International Journal of Advertising, 28(4), 715–739] approach, this experimental study compares the effects of three types of green print ads: a non-green ad, a functional green ad promoting environmental product attributes, and a combined nature ad featuring a pleasant nature image in addition to functional attributes. We extend prior research by simultaneously testing moderating and mediating mechanisms to explain brand attitudes and purchase intention. Using a quota sample of 456 consumers, findings suggest that the functional ad enhances perceptions of environmental brand benefits, which positively affect purchase intention partially mediated by brand attitudes. The combined nature ad, by contrast, activates an additional emotional process of virtually experiencing nature which positively influences brand attitudes and purchase intention beyond perceptions of environmental brand benefits. The effects of the combined nature ad are even stronger for highly involved consumers. 相似文献
119.
Decisions about iconic species such as the wolf provide a key index of human–nature relations. The gray wolf's reintroduction in the USA has been controversial, particularly at the interface of state versus federal management. This essay analyzes discourse surrounding this controversy, focusing on how wolves are characterized as ecological and social actors in official correspondence and management plans. I interpret this textual evidence by drawing from social theory regarding sovereignty, discipline, and population, including studies on bordering practices imposed on humans. As with humans, bordering practices in the case of the wolf may illuminate how political forces impose physical and discursive limits upon mobile bodies motivated to move across political borders by powerful exigencies of need. The essay seeks to amplify understanding about how regimes of power enact difference from “others” whose presence strongly influences the health of ecosystems and economies. 相似文献
120.
In 2010, Norway introduced local management of national parks and other large protected areas. Boards comprised of local politicians are delegated extended powers in the management of the protected areas. This paper examines how this system of local management deals with the conflicting dimensions of local interests versus national obligations, and conservation versus use. The study is based on data from surveys to protected area board members and other actors involved, and on case studies in two protected areas. The main finding is that the boards, accountable to central government but comprised of politicians accountable to the local voters, aim to balance local interests and national obligations, and conservation and use. Popular involvement and anchorage is, however, weak due to lack of mobilization and transparency. Furthermore, formal restrictions hindering the boards from dealing with local economic development could make the boards less attractive for the local political leadership. 相似文献