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231.
本文以《论语》为依据,主要论述了历代诸儒均予以回避或曲解了的孔子思想中的“天道观念”、“天命观念”、“人性观念”,及其综合形成的以人为中心的“人本生命观”。 相似文献
232.
节约能源是我国的基本国策,建筑节能则是国家节能工作的重中之重。文章论述了建筑节能的原理,从节能角度分析了建筑设计须重视的若干问题,并重点分析了屋面与墙体等外围护结构中主要的节能技术应用。 相似文献
233.
Gerald Dix 《Land use policy》1985,2(1):41-53
In this paper, threats to the world's wilderness areas are reviewed. The author argues for a global approach to this encroachment, so that countries struggling against adverse social and economic conditions are not forced to pay the price of mistakes made due to genuine ignorance or the greed of the more advanced nations. A classification of wilderness areas is given, and the threats facing them are outlined. The author then moves on to explain how ekistics, the science of human settlments, can be applied to the problem. In this way, he suggests, man's need to develop and the environment's need for protection can be united. The paper concludes with a plea for a multi-disciplinary approach and, more important, a general awareness that all environmental issues are related. 相似文献
234.
Community views of ecotourism 总被引:2,自引:0,他引:2
Ecotourism can be an incentive for conservation, especially when it triggers positive economic change. Yet it introduces many changes to communities:positive and negative, social and economic. The full range of change is seldom evaluated in direct relation to conservation at the local level. In this study of three Amazon ecotourism projects, local leaders discussed changes from ecotourism in their communities. Economic benefits were mentioned, but so were new restrictions on time, decreased reciprocity, and social conflict. Other changes included heightened self-esteem and greater community organization. Such shifts should be considered in relation to conservation as they affect the stability of local institutions and the prospects for long-term collective action for resource management. 相似文献
235.
如何综合利用我国可开发的江河湖泊水资源,使其发挥应有的作用,经科学的综合分析,提出了综合开发利用5万务江河的水资源;开发“西北”地区水资源;南水北调;水资源大调整等措施。这样将可能实现中国水资源的综合利用,充分开发水资源解决干旱、风沙问题,改善自然生态环境。 相似文献
236.
Rob A. Cramb 《The Australian journal of agricultural and resource economics》2005,49(2):211-226
The formation of social capital is hypothesised to enhance collective efforts for soil conservation. The Landcare Program in the southern Philippines promotes simple conservation practices in upland environments by supporting community landcare groups and municipal landcare associations, thus augmenting social capital. A study was conducted in 2002–2003 to evaluate the Landcare Program, using a mix of quantitative and qualitative techniques. In the present paper, the relationship between social capital formation and adoption of soil conservation in the Municipality of Lantapan is investigated. It is concluded that the Landcare Program as a whole created a valuable stock of bridging social capital, rapidly accelerating the adoption of contour farming measures, but that on‐going support is needed to maintain this capital stock. 相似文献
237.
现有文献对国际保理法律性质的研究,难以使我们准确地对具有综合性金融服务特点的国际保理进行法律定性。而从当事人选择保理业务的种类着手对其法律性质进行研究,有利于当事人权利和义务关系的认定和当事人的法律责的划分。根据保理商向供货商提供贷款、预付款、管理与应收账款有关的帐户和代收应收账款、拖欠提供坏账担保,国际保理分别具有应收账款质押性质、债权转让性质、代理和债的保证性质。 相似文献
238.
239.
Sarah J. Stein Campbell J. McRobbie Ian S. Ginns 《International Journal of Technology and Design Education》2001,11(3):239-261
This paper reports on the needs identified by three teachers during an investigation into their first experiences of implementing
technology in their primary classrooms. One part of one teacher's case is presented in detail to illustrate that the meanings
the teachers made of their experiences were related very closely to their beliefs about teaching and learning, to their understanding
of technology as a phenomenon and to the place they saw technology having within the whole curriculum. One particular outcome
of the investigation was that the teachers experienced a lack of knowledge of the scope and breadth of the technology learning
area, and as a consequence, faced challenges in planning for the successful implementation of activities. In response to this
particular need and to the many issues emanating from current research literature in technology education, the paper then
presents two models for conceptualizing and planning units of work in technology in primary classrooms. The models form frameworks
that may be useful to help structure thinking for authentic classroom planning and sequencing of lessons or learning experiences.
This revised version was published online in July 2006 with corrections to the Cover Date. 相似文献
240.
Jonah Busch 《Ecological Economics》2008,67(3):394-404
Nearly two hundred transboundary protected areas comprise a portion of the global conservation landscape the size of India, with further expansion anticipated. Proponents claim that transboundary protected areas outperform isolated protected areas in achieving conservation objectives, while regional case studies have led critics to challenge this claim. Empirical investigation into the relative performance of transboundary protected areas is fundamentally limited since these areas cannot be directly compared to the isolated protected areas that might otherwise have emerged in the same location. This paper develops a game theory model of park formation to compare counterfactual transboundary and isolated protected areas. The model suggests that under certain conditions, transboundary protected areas can achieve greater conservation and production objectives, even in the absence of international cooperative park management. The paper establishes five sufficient conditions for transboundary protected areas to provide greater national welfare, domestic conservation value, or global conservation value than counterfactual isolated protected areas. These conditions are tested for three common conservation objectives. The results suggest that when the objective of conservation is species persistence or interior habitat, conservation groups should encourage transboundary protected areas. However, when the objective of conservation is to extend reserve coverage to the maximum number of species, conservation groups should encourage protected areas where species richness is greatest, whether or not these areas span international borders. 相似文献