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121.
快速城镇化发展影响区域生态系统服务功能,本文以吉林中部城市群域为研究对象,评估单项及综合城镇化发展水平;测算生态系统服务总价值,并分析城镇化发展水平与生态系统服务价值之间的因应关系。结果显示:城镇化发展水平逐渐上升,相反生态系统服务总价值下降。通过对城镇化发展水平与生态系统服务总价值的关系进行曲线拟合发现,生态系统服务总价值随综合城镇化水平、人口城镇化水平、经济城镇化水平和生活方式城镇化水平的提高而降低,随景观城镇化水平提高呈现先降低后升高的态势。这表明,城镇化发展对生态系统可能造成的影响,即城镇化通过改变生态系统结构和循环过程,削弱区域的生态系统服务价值。  相似文献   
122.
现代博物馆经营的核心是展示教育和开放服务.在免费开放后,如何提升我国博物馆的展示教育和开放服务水平,提高博物馆服务社会的质量,是我国博物馆经营面临的一个重大问题.我们要借鉴国外发达国家的博物馆发展、管理经验,制定相关考核指标,促进馆际交流与合作,推动博物馆展览延伸和拓展教育活动的开展并加强对文化产品的开发,以促进我国博...  相似文献   
123.
Given the importance of contextual factors—physical, social and institutional environments—for understanding health landscapes, this article examines the situation in the province of Québec and suggests a spatial typology at the scale of the health and social services centres (CSSS). These CSSS provide services for 95 areas which are the finest territorial delineation in terms of health policies since a reform instituted in 2003. While delivery of primary health and social services is defined at this local scale, overall health policy is decided at the provincial scale. The challenge for stakeholders is to supplement their local knowledge with that of the broader context. In this article, we use principal components analysis and hierarchical cluster analysis to identify eight profiles of CSSS. The final results of the cluster analysis demonstrate that two‐thirds of the health and social services centres correspond with two marginally differentiated profiles and the remaining third shows specificities that are highly spatially anchored.  相似文献   
124.
Abstract

This paper presents an analysis of a research project conducted by a network of environmental research institutes called Partnership for European Environmental Research (PEER). Our analysis constitutes a reflection on this research project based on a proposed ideal-typical transdisciplinary research process developed by . The aim of the PRESS project (PEER Research on EcoSystem Services) was to provide support for the development and implementation of the EU Biodiversity Strategy to 2020, with a special emphasis on the ecosystem services concept. Our analysis of the research phases of the PRESS project shows that not all of the project elements accord with the notion of a full-scale transdisciplinary process. Despite this, a number of lessons can be learned regarding the use of different boundary objects for knowledge integration and the various roles played by researchers. We also identify some constraints with regard to synchronizing policy and project cycles and consider the advantages and disadvantages of research network structures in facilitating long-term cooperation.  相似文献   
125.
Beginning in 1870, the Chilean government built a telegraph network to support its conquest of the Mapuche people of the Araucanía, a region on its southern frontier. The telegraph not only facilitated military domination of the Mapuche, but also served to bring, first, army commanders and, later, civilian regional governors under more direct control from the capital. As this new technology was introduced, army commanders and telegraph officials each fought to control the frontier telegraph lines. This conflict, and a rapid but partial victory by the civilian telegraph specialists, demonstrates the role of the telegraph in making state services run by expert civilian professionals into an important part of and defining characteristic of the Chilean state by 1900.  相似文献   
126.
李晋宏 《人文地理》2006,21(5):19-21
人类营养生态状况在人类文明进化过程中显示着重要特征。人类营养生态学的空间特征揭示了不同地域、不同文化背景下人类营养结构的演变规律和为实现空间分布的平衡所进行努力的过程,对研究人类营养安全体系的形成和人类营养生态平衡具有指导意义。  相似文献   
127.
Book Reviews     
Racine, J.-L. (ed.) (1997), Peasant Moorings. Village Ties and Mobility Rationales in South India
Gadgil, M. and Guha, R. (1995), Ecology and Equity: The Use and Abuse of Nature in Contemporary India
Bernard, T. and Young, J. (1997), The Ecology of Hope. Communities Collaborate for Sustainability
Hilling, D. (1996), Transport and Developing Countries
Armstrong, H.W. and Vickerman, R.W. (eds) (1995), Convergence and divergence among European regions  相似文献   
128.
Hermelin, Brita (1997), Professional Business Servic., Conceptual Framework and a Swedish Case Study
Molina, Irene (1997), Stadens rasifiering. Etnisk boendesegregation i folkhemmet (Racialization of the City. Ethnic Residential Segregation in the Swedish Folkhem)  相似文献   
129.
This paper conceptualizes industrial location, specifically in the form of foreign investment, as a bargaining process to provide a framework within which to examine Iceland's deals with aluminium multinationals between 1961 and 1994. These deals involve one actual and one planned investment in aluminium smelters. Conceptually, it is argued that the interpretation of industrial location as a bargaining process can be readily incorporated within the geography of enterprise tradition by explicitly recognizing that location factors are not given datum but are created by negotiations among parties whose interests may overlap but do not coincide. In this paper, the main parties are the Icelandic government and aluminium multinationals. While both parties were interested in investments in smelters which would ultilize Iceland's power resources, the initial agreement in the 1960s depended on Iceland's acceptance of foreign investment as an appropriate vehicle of development and the ability of the parties to agree on power supply, power rates and taxation, location, and some jurisdictional issues that had not been anticipated. This deal has since been revised although the impact of the obsolescing bargain is not noticeably evident. The Iceland government has brokered another deal with other multinationals although this project has been put on hold due primarily to unforeseen events in the global economy. Still controversial, the actual and potential structure of Iceland's aluminium industry results directly from these bargains.  相似文献   
130.
This paper, using the CBD of metropolitan Tel Aviv, Israel, as a case study, discloses the spatial range of linkages of office firms, situated in newly built office towers. The linkages explored, from the results of a sample of 120 office firms, are those held by office firms with clients, suppliers of goods and services, and with other service firms as partners or as subcontractors. The magnitude of the linkages is revealed in the context of Israel's recent entry into the post-industrial age and its rapid affiliation with the global economy, accompanied by functional restructuring of the service economy. It is also visible in the built environment of Tel Aviv, with large-scale construction of over thirty Class A office tower buildings. Complex spatial interrelationships are found, extending from their immediate metropolitan environment toward the world's leading economic centres. Future avenues of research are explored.  相似文献   
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