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基于ISM的区域综合减灾能力评价指标体系研究 总被引:2,自引:0,他引:2
分析了区域综合减灾能力的内涵,总结了国内外专家学者对各类减灾能力评价指标的研究进展,结合我国综合减灾工作实际情况,提出了评价区域综合减灾能力的5个一级指标,运用解释结构模型(ISM)定量论证了各指标体系之间的耦合性,证明了一级指标体系的科学性、全面性和综合性。通过对一级指标的细化提出了12个二级指标,考虑评价指标理论完整性的角度,提出了42个三级指标。在此基础上,考虑数据的可获取性,进一步凝练简化为20个三级指标,形成了适用于各类自然灾害、综合考虑灾害发展各个阶段、反映一个区域整体综合减灾能力的区域综合减灾能力评价指标体系。为评价区域综合减灾能力和综合减灾工作成效奠定了基础。 相似文献
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基于模糊综合评价的建筑综合防灾能力评估体系 总被引:2,自引:0,他引:2
建筑是城市综合防灾减灾的重点研究对象,建筑的综合防灾能力直接影响着人、城市乃至整个社会的安全。依据民用建筑可靠性鉴定标准和危险房屋鉴定标准,提出建立包括结构、设施和人员三个主要方面的建筑综合防灾能力评估指标体系,克服了以往单灾种评估的片面性和重复性,同时提出采用模糊综合评价法解决评价对象的复杂性及评价指标难以直接量化的问题。该项评估研究成果有助于业主和社会政府管理者全面掌握建筑的使用情况,并进行针对性防灾措施的制定和管理,同时为建筑的维修、改造和加固提供了参考依据。 相似文献
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分析了滑坡事件的成灾机理,认为滑坡的灾害效应包含孕育灾害的自然环境、社会环境和自然-滑坡体-社会相互作用系统.在此基础上,将滑坡灾害综合灾情评价结构体系分为危险性评价、易损性评价、破坏损失评价、防灾减灾工程评价四个部分.针对水库型点源滑坡,建立了综合灾情评价的连续函数模型. 相似文献
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本文在突出综合减灾及政府在减灾中的职能作用的基础上,针对现行存在问题,探讨了减灾管理的基本模式。并提出了尽快建立集“环保、减灾、安全”为一体的减灾机构。 相似文献
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Malholland K 《Disasters》1985,9(4):247-258
In 1985 cholera has been a serious problem in the horn of Africa, particularly affecting the many famine victims and refugees in that region. In this paper the history of cholera in Africa is briefly summarized, as is the background to the current refugee situation in eastern Sudan. A cholera epidemic involving 1,175 cases in two adjacent refugee camps in eastern Sudan is described. In this epidemic there were thirteen inpatient deaths and thirty-eight known home deaths from cholera. The management of the epidemic is described in detail. Overall an average of 8 1. of intravenous fluid was used per case, a higher figure than was anticipated, probably because of the unexpected degree of vomiting and the shortage of trained nursing staff.
The relationship between cholera and malnutrition is explored and hypochlorhydria is suggested as the main reason for the increased susceptibility to cholera among malnourished populations. It was observed that severely malnourished adults and children appeared to nave less severe diarrhoea with their cholera, presumably because of reduced mucosal surface area and poor enterocyte function. Finally possible means of aborting cholera epidemics are discussed. 相似文献
The relationship between cholera and malnutrition is explored and hypochlorhydria is suggested as the main reason for the increased susceptibility to cholera among malnourished populations. It was observed that severely malnourished adults and children appeared to nave less severe diarrhoea with their cholera, presumably because of reduced mucosal surface area and poor enterocyte function. Finally possible means of aborting cholera epidemics are discussed. 相似文献
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The land borders of Evros, Greece, have been a common entry point for undocumented migrants on their way to Europe through Turkey. Adverse conditions, however, have resulted in many human casualties over the years. On the Greek side, 334 cadavers were retrieved between 2000 and 2014. This study provides a detailed forensic account of the humanitarian disaster in Evros to create an official scientific record of the situation. It showcases the gravity of the global issue of migration relating to health and mortality, and encourages communication and continual improvement of the approach and patterns of practices surrounding the subject. A retrospective statistical research review was conducted of border‐related fatalities between 2000 and 2014, assessing the age and gender of victims, the cause of death, the location of bodies, identification rates, and country of origin. Age ranged generally from 24 to 29 years, but infants and children were among the deceased. 相似文献
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Darfur farming and pastoralist livelihoods are both adaptations to the environmental variability that characterises the region. This article describes this adaptation and the longer‐term transformation of these specialised livelihoods from the perspective of local communities. Over several decades farmers and herders have experienced a continuous stream of climate, conflict and other shocks, which, combined with wider processes of change, have transformed livelihoods and undermined livelihood institutions. Their well‐rehearsed specialist strategies are now combined with new strategies to cope. These responses help people get by in the short term but risk antagonising not only their specialist strategies but also those of others. A combination of factors has undermined the former integration between farming and pastoralism and their livelihood institutions. Efforts to build resilience in similar contexts must take a long‐term view of livelihood adaptation as a specialisation, and consider the implications of new strategies for the continuity and integration of livelihood specialisations. 相似文献
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Joseph Chung 《Disasters》1987,11(1):40-48
Tropical cyclones and hurricanes have a severe impact on the social and economic activities of affected communities. For small island nations in the Pacific region, the effects can be devastating because of their smallness. FQi and several other countries in the region are vulnerable to such disasters as they are situated in the zone where cyclones occur frequently.
During the last decade, the frequency of natural disasters and their adverse impact on die economic and social development of small nations like Fiji, has aroused awareness mat relief efforts must go beyond immediate "mopping up" operations to those which contribute to attaining longer term benefits through reconstruction and rehabilitation.
The paper outlines the 1985 agricultural rehabilitation program and discusses related issues and problems. 相似文献
During the last decade, the frequency of natural disasters and their adverse impact on die economic and social development of small nations like Fiji, has aroused awareness mat relief efforts must go beyond immediate "mopping up" operations to those which contribute to attaining longer term benefits through reconstruction and rehabilitation.
The paper outlines the 1985 agricultural rehabilitation program and discusses related issues and problems. 相似文献
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中国内陆自然环境的干旱化与未来趋势 总被引:5,自引:2,他引:3
根据中国内陆陕西、甘肃部分地区509a旱涝资料和主要测站气象、水文实测数据,应用Word97图形处理系统,证明在526a序列中目前处在11a、50a滑动的干旱期。近46a气温上升了0.3℃,年降水减少了80mm,径流量减少了0.78%,出现了明显的干旱化,环境变化趋势不容乐观。 相似文献
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Young L 《Disasters》1985,9(2):122-133
This paper attempts to examine the broad features of Somalia's harsh physical environment into which several hundreds of thousands of refugees, with mainly a nomadic or semi-nomadic life style and culture, dramatically descended six years ago. The thirty-six rural camps in which at least half of them live are described as is the refugee agricultural programme which is training several thousand families so that they may be "self-supporting." The four regions where the camps are located are each briefly summarized in terms of their soils, their climates, their natural vegetation, and the type of agriculture which the refugee farmers practice. A more detailed analysis is then given on the following critical environmental concerns: Vegetation and erosion on refugee farms, the growing problem of refugee livestock, the destruction of trees, and irrigation practices and salinity on refugee farms. The paper concludes with an argument to preserve Somalia's environment from careless and destructive exploitation, which is leading towards desertification, and calls for an in-depth study of the situation. 相似文献
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30年来我国农业气象灾害变化趋势和分布特征 总被引:7,自引:0,他引:7
利用1979-2008年的统计数据分析了我国近30年来农业气象灾害的时间变化趋势和空间分布特征。结果表明:(1)1979-2008期间,我国农业气象灾害的灾情日趋严重,农业气象灾害总成灾面积和成灾比率都呈增加趋势;各类灾害中,旱灾和霜冻成灾面积和成灾比率呈增加趋势,风雹成灾面积和成灾比率变化不大呈略微下降趋势,而1989-1998年段水灾严重。(2)旱灾成灾面积在总成灾面积中所占比例最大(约占总成灾面积的1/2),其次是水灾(约占总成灾面积的1/4),再次是风雹,而霜冻成灾面积最小。(3)在区域分布方面,旱灾灾情华北地区最为严重,其次是东北,再次是西北;水灾和旱灾的轻重程度往往是一个此消彼长的关系,华中的水灾最严重,其次为华东、华南和西南;风雹灾情的轻重程度在我国的分布也有较强的区域性,华北、西北和东北是风雹的重灾区;霜冻分布各区域差异较小,西北和华中的灾情相对较重。 相似文献
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Willibald S 《Disasters》2006,30(3):316-339
This paper analyses the relevance and potential of cash transfers as part of the disarmament, demobilisation and reintegration (DDR) assistance packages provided to ex-combatants in transitions from war to peace. To this end, a theoretical framework is established that permits the identification of the advantages and disadvantages of using cash in DDR. Subsequently, an empirical analysis is carried out to compare selected theoretical assumptions on the use of cash with the reality of lessons learned from recent experience in Sierra Leone and other African countries. The study shows that some theoretical drawbacks commonly associated with the use of cash in DDR processes may indeed bear out in practice. At the same time, though, the paper argues that the utility of cash transfers in DDR is affected by a variety of factors that go far beyond the simple choice of employing cash, most notably decisions on payment location, eligibility criteria and targeting. 相似文献