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411.
基于GIS的建筑物地震次生火灾危险性模拟 总被引:1,自引:1,他引:0
地震次生火灾对人类的危害极大 ,192 3年日本关东大地震中 ,大火烧毁了 4 4 .7万栋房屋 ,烧死5 .6万余人。笔者计算了建筑物发生地震次生火灾概率的大小 ,并在此基础上对建筑物发生地震次生火灾的危险性进行了模拟。通过对基于GIS的建筑物地震次生火灾危险性模拟 ,为预防地震次生火灾的发生提供有力的依据 ,同时为地震次生火灾发生后进行应急救灾提供了有力的支持。 相似文献
412.
The origin of faeces by means of biomarker detection 总被引:6,自引:0,他引:6
Bull ID Lockheart MJ Elhmmali MM Roberts DJ Evershed RP 《Environment international》2002,27(8):647-654
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体育教学过程中,教学效果的好坏取决于师生双方对过程的调控程度,而对技能教学的调控,则依据教师的教学反馈和学生的自我反馈来实现。在体育教学过程中,教学反馈与自我反馈的有机结合,是提高教学质量的关键。 相似文献
415.
Specifying information needs: improving the working methodology 总被引:1,自引:1,他引:0
Jos G. Timmerman Joop Boer Matthijs Hisschemöller Wim Mulder 《Regional Environmental Change》2001,2(2):77-84
Specification of information needs is an important step in the design of monitoring networks. Within the framework of Monitoring
Strategy 2000+, a programme of the Dutch Directorate General of Public Works and Water Management (Rijkswaterstaat) which
seeks to provide innovation in the monitoring sector, a method has been developed to link water management policy to monitoring
through specification of information needs. Over the past 2 years, this method has been applied in several projects within
the Rijkswaterstaat organisation. Use of this method has led to improvements in the monitoring practice and was judged very
positively by the people involved. Nevertheless, the main obstacle to employing the method was the actual translation of policy
matters into information products. A special study is carried out, focusing on this aspect within the method, to provide the
participants of a project with a mental framework that enables them to clearly specify their information needs. The major
requirements for this mental framework are that all participants have a clear view of the process (system), and that they
are able to relate their contribution to this process and to the contributions of others (transparency). The first step of
the process is to focus the attention of stakeholders on the information they will actually need for decision-making. The
next step is to confront the different expressed opinions through the method of the 'devil's advocate', which implies criticising
the results of the first step by finding as many as possible arguments against these opinions. This should force the stakeholders
to better specify their arguments. The method, its improvements and the results of one pilot project will be discussed in
this paper.
Electronic Publication 相似文献
416.
Bo Kjellén 《Natural resources forum》2001,25(2):177-184
The author discusses the central issues of the UN Framework Convention on Climate Change and the Kyoto Protocol in the general context of the Rio process. The nexus of issues under negotiation in relation to climate change are viewed in the context of multilateral diplomacy for sustainable development. The article outlines the background to the important Sixth Conference of the Parties, held in the Hague in November 2000, and highlights the relationship between the main actors in the negotiations. Finally, the main results of the Hague negotiations are presented, followed by comments on follow-up procedures and perspectives. 相似文献
417.
Mining with communities 总被引:2,自引:0,他引:2
Marcello M. Veiga Malcolm Scoble and Mary Louise McAllister 《Natural resources forum》2001,25(3):191-202
To be considered as sustainable, a mining community needs to adhere to the principles of ecological sustainability, economic vitality and social equity. These principles apply over a long time span, covering both the life of the mine and post-mining closure. The legacy left by a mine to the community after its closure is emerging as a significant aspect of its planning. Progress towards sustainability is made when value is added to a community with respect to these principles by the mining operation during its life cycle. This article presents a series of cases to demonstrate the diverse potential challenges to achieving a sustainable mining community. These case studies of both new and old mining communities are drawn mainly from Canada and from locations abroad where Canadian companies are now building mines. The article concludes by considering various approaches that can foster sustainable mining communities and the role of community consultation and capacity building. 相似文献
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