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   619篇
  免费   31篇
  2024年   4篇
  2023年   15篇
  2022年   9篇
  2021年   7篇
  2020年   31篇
  2019年   35篇
  2018年   38篇
  2017年   26篇
  2016年   38篇
  2015年   24篇
  2014年   21篇
  2013年   81篇
  2012年   27篇
  2011年   32篇
  2010年   33篇
  2009年   36篇
  2008年   22篇
  2007年   29篇
  2006年   30篇
  2005年   29篇
  2004年   20篇
  2003年   16篇
  2002年   13篇
  2001年   8篇
  2000年   10篇
  1999年   11篇
  1998年   4篇
  1994年   1篇
排序方式: 共有650条查询结果,搜索用时 0 毫秒
91.
ABSTRACT

There are growing concerns in South Africa about the threat that acid mine drainage (AMD) poses to local natural water resources in many of the country's mining areas. Since the beginning of the 21st century, the toxic water has been responsible for pollution in parts of the country. Government and operators in the country's water sector have actively been working in recent years at addressing the problem. This article deals with a contemporary history of an AMD crisis in the coalmining town of Carolina, in the Mpumalanga Province of South Africa, and explains how the matter was eventually resolved. The discourse focuses on how people of Carolina responded to the contamination of the municipality's water supply system and eventually chose to follow the path of active protest. The water crisis even made a detour to the high court, with a number of non-governmental organisations (NGOs) actively supporting the cause of local residents. Although by September 2012 the town's water supply was restored, the community remained distrustful of the local authority's ability to secure a consistent supply of good quality water. The authorities took some measures to restore trust. People had been traumatised and sound relations had to be restored in the aftermath of the crisis. The Carolina crisis of 2012 is contemplated from the perspective of the current threat that AMD poses to South Africa's finite water resources and the danger of mining in sensitive areas.  相似文献   
92.
In this paper, we look at what it means to ‘eat Hawai'i’ and examine how Hawai'i Regional Cuisine (HRC) imagines, produces, and consumes place through particular constructions of local foods. The term ‘local’ attaches to foods as a marker of numerous positive attributes such as seasonal, sustainable, and community-based. Drawing upon ongoing ethnographic research on Hawai'i Island, we examine spatial and discursive constructions of local and how this particular cuisine places itself in local food networks while simultaneously using place to localize itself within the Island's food networks. Using a case study approach to carefully contextualize localness, we show how Merriman's Restaurant and HRC complicate notions of alternative and local food systems in its discursive and material production and reproduction of Local food and locally grown food.  相似文献   
93.
在清代的佛山镇,义仓几乎承担了所有的地方善举,成为地域社会的"善举联合体"。佛山义仓的运作机制,不是对宗族公产房支轮值原则的简单移植,而是将"九社""八图""二十七铺"的里社组织融入到义仓的管理中,且在义仓管理中,力求革除豪族对义仓公产的强占,从而使义仓成为佛山地方善举的母体。在社会联结的意义上,围绕北帝信仰的祖庙,在空间和象征上成为佛山镇公共管理的黏合剂。  相似文献   
94.
This article investigates the role of Canadian municipal governments in relation to the development of music industry policy. It examines two attempts by Canadian cities (Calgary and Toronto) to develop municipally based music policies. Both cases are examined in context of the policies of other levels of government in Canada, where municipalities have not generally played a significant role in addressing the music industry. Historically, music industry policy has been a concern of federal government policies. The article addresses how this creates a particular conception of the industry and the extent to which municipal policies need to challenge this in order to be effective. Further, the article examines some of the other factors that constrain and shape the ability of Canadian municipalities to intervene in this field.  相似文献   
95.
Abstract: Climate change is already exerting significant pressure on humanity, but some people have the resources to cope, while others do not. What, then, determines vulnerability to climate change? This article presents a case study of one site of vulnerability in Egypt, known as the Mubarak Project villages on the shores of the Mediterranean. The soil of these villages is now undergoing rapid salinization, forcing farmers to apply sand to “elevate” their fields above the rising salty water table—but not all farmers can afford to buy the requisite sand. Accumulation by dispossession under the Mubarak regime has pushed some people towards the frontline of climate change, while at the same time denying them the resources to stay there. Using our case, we explore the connection between accumulation by dispossession and vulnerability to climate change and ask if an end to the former could reduce the latter in Egypt.  相似文献   
96.
Alison Hope Alkon 《对极》2013,45(3):663-680
Abstract: The concept of socio‐nature asserts that social relations are inherently ecological and that ecological relations are inherently social. This paper examines how, and with what consequences, discourses and practices of support for local and organic food reflect this idea. It argues that proponents of local organic agriculture view the food they promote as simultaneously social and the product of human labor. However, advocates’ understanding of the concept is partial and constrained by social privilege. It does not extend to industrial agriculture or paid farm labor. The literature on socio‐nature coheres around the revelation that what is understood as natural is also social and vice versa. In contrast, this paper takes a new approach, examining socio‐nature as a practice‐shaping discourse already embedded in social life. Investigating the on‐the‐ground ideological work performed by the concept also allows for assessment of its political consequences.  相似文献   
97.
Conflicts over oysters intensified along the US mid-Atlantic coast as traditional management of these valuable resources broke down in the late nineteenth century. In response, states founded management agencies, and mapping oysters was one of their first activities. Virginia and Maryland's first cartographers favored privatizing common property, an alteration that would have displaced thousands of oystermen and benefited wealthier segments of the industry. Cartographers sought to use maps to expand privatization; however, Chesapeake Bay oystermen were numerous enough to wield political influence, and they rejected one of the first major surveys and shaped the production of the other two, using them to protect their common property while making these rights visible to the State. Many conservation practices in the eastern USA grew out of local people's traditions, and this study explores the role of the mapping process amid the broader context of a shift in the scale of management to state agencies.  相似文献   
98.
Abstract

The premise of Ottoman indifference to “antiquities” was already widely assumed by early modern travelers and archaeologists and continues to inform contemporary discussion of cultural patrimony in post-Ottoman nations. However, it is contradicted by numerous accounts of local interpretations of ancient monuments and local resistance to the efforts of outsiders to remove antiquities. Local interpretations of monuments constituted an alternative discourse that cohered around a set of recurring concerns, while also developing over time. The potential of these local interpretations to expand the discourse of academic archaeology has been obscured by their classification as elements of a timeless folklore, which is understood to speak to the customs and manners of the interpreters, not to the objects of interpretation.  相似文献   
99.
In this article, a creative heritage value assessment that was developed on the island of St Christopher (St Kitts), West Indies is discussed and evaluated. A synergetic approach emerged out of a collaboration between local heritage managers and policy officials with foreign heritage researchers and archaeologists. Together, they developed a transdisciplinary and practice-oriented approach based upon capturing values with audiovisual methods, which effectively integrated archaeological-historical research as well as outreach and dissemination activities in the value-assessment process. This effectively brought valorisation as well as the contested and multivocal nature of heritage to the heart of a transparent heritage management process. The practicalities and rationale of this approach are discussed, as well as its potential benefits for the combined three fields of local heritage management, archaeological-historical research, and public outreach.  相似文献   
100.
The study reported in this paper represents one of the first attempts at exploring the perspectives of the local communities on the designation of Langkawi Island in Malaysia as a UNESCO Global Geopark. It is premised on the widely acknowledged assertion that the local communities constitute an important group of stakeholders in the planning and implementation of development activities. Hence, the communities living in the geopark areas in Langkawi are considered important stakeholders who play a crucial role in the development of heritage tourism in Langkawi Global Geopark. This paper examines their views on their appreciation of the geopark as heritage, the interpretation of their shared values, the benefits and opportunities afforded by the geopark, and the extent of their involvement in the implementation of geopark activities. The findings point to the need for more support for public education programmes, and awareness initiatives aimed not only at ensuring community engagement with the development of Langkawi Geopark but also at generating stewardship actions from the community.  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