四川沐川—马边（1994—12—30）5.5级地震山地灾害类型研究

地震诱发的次生山地灾害类型包括：崩塌、滚石、滑坡和重力地裂缝。其规模为中、小型，但类型较多，分布密集，造成不同程度危害。按照危险性区划，震区可划分为高、中、低三种山地灾害危险度区域。各区域面积为：ＵＤ＝９．４ｋｍ＾２；ＭＤ＝２５．９ｋｍ＾２；ＬＤ＝４０．４ｋｍ＾２。斜坡可分为梯状破坏模型：①Ｒｃ崩塌、滚石阶梯；②Ｌｄ滑坡阶梯；③Ｇｆ重力地裂缝阶梯。     

震灾保险新制式与国内外现行制式的比较研究

本文概括分析了国外震灾保险制式的形成思路、实施准则及其局限性；指出国内大多数研究模式受传统观念的制约，只能是对国外制式的效仿和沿袭；进而介绍了一种能够有效克服一般模式弊病的新型震灾保险制式，并对其实质与科学蕴涵作了简略阐述。     

沙漠化灾害危险度评价的初步研究

沙漠化是全球重大灾害之一,本文从我国实际出发,根据沙漠化灾害危险度评价研究的基本内容,提出了沙漠化灾害危险度评价因子系统并作出了四级量化划分,首次提出了沙漠化灾害危险度定量评价的标准与方法,并进行了实例应用和验证.     

滨海平原咸水入侵灾害动态监测及综合减灾对策研究——以潍河下游平原为例

海（咸）水入侵是现代社会中典型的资源－环境－灾害问题,准确掌握咸水入侵动态变化的规律和信息,是进行预测、预报、减灾、防灾的科学基础和工作依据。据此,本文为咸水入侵的实时监测、分析、预测以及减灾方案决策与评估等提供了一个完善系统,并且提出了咸水入侵防治途径及综合减灾对策。     

Are the Precautionary Principle and the International Trade of Genetically Modified Organisms Reconcilable?

This paper seeks to find possibilities forreconciliation of the implementation of theprecautionary principle and the promotion ofinternational trade of genetically modified organisms,based on the assumption that a sustainabledevelopment is a right objective to strive for. Itstarts with an explanation of the background and therole of the precautionary principle, and describes inwhat way measures based on the precautionary principlecan easily lead to the creation of trade barriers. Thearticle then examines to what extent the WTO (WorldTrade Organisation) Agreements allow theimplementation of the precautionary principle. Inaddition, structural conflicts between the perceptionof the precautionary principle and the concept oftrade liberalisation will be evoked. The last sectionof the paper analyses to what extent the WTO rulesprovide possibilities to avoid or solve theseconflicts in order to attempt to answer the mainquestion: are the precautionary principle and theinternational trade of genetically modified organismsreconcilable?     

一种处理爆炸多能法的新方法

以多能法中距离－超压关系图为例,介绍了一种运用前馈多层感知器网络对现行多能法中查图步骤进行改进的方法。此法从很大程度上解决了多能法在爆炸灾害评估中手工查图误差大且不方便的缺点。模拟结果表明,该处理方法能够很好的逼近多能法中的超压函数P＝f(R0,C),最后提出了人工神经网络方法在爆炸破坏效应评估中进一步应用的设想。     

兼顾环保的压力容器超压防护装置

本不仅从安全的角度分析了常用压力容器超压保护装置－安全阀与爆破片的动作性能,而且从减少排放总量的角度出发分析了它们由于安全泄放与泄漏对环境带来的不利影响。依据上述分析,对安全阀与爆破片的各种性能和优缺点进行了对比。针对安全阀密封面容易泄漏和爆破片一次性安全排放都存在向环境排放介质过多的问题,提出两种安全阀与爆破片的组合结构,并从安全的角度出发,依据国内有关标准和规范,对这两种结构设置的安全阀,爆破片及相关附件的型式、压力参数、技术要求等有关安全设计的问题进行了讨论。     

黄土地层构造差异成因及其对自然环境的影响

陕甘宁地块上广泛分布的黄土地层的破坏是黄河水患的主要原因,黄土地层有一定的抗侵蚀能力,但当被开垦时,其抗侵蚀能力会大幅降低,在陕甘宁黄土地层分布区减少,以至最终基本停止农耕而瞠步代之以林草,确系治黄的根本方略,陕北是黄土高原水土流失最严重的地区,是黄河泥沙最主要的来源地,但区内黄土地层受侵蚀的状况却具有分带性,北东和北西两组基底断裂构造对其有重要影响,并对毛乌素沙漠的位置以及无定河环形构造的活动状况有一定控制作用,这些都是在陕北开展山川秀美工程过程中必须考虑到的因素,由此得到启迪;在开发自然资源,环境保护和减灾工作中,必须首先认识环境的自然属性。     

Children and the Sphere standard on mental and social aspects of health

Most of the world's children live in resource-poor countries where people are at a relatively high risk of exposure to catastrophic situations arising from conflict and natural disasters.(6) Given the potential social, psychological and psychiatric consequences of exposure to disaster, mental health and psychosocial support programmes are increasingly part of humanitarian aid. A minimum standard on mental and social aspects of health is included in the recently revised Humanitarian Charter and Minimum Standards in Disaster Response (Sphere Handbook) (Sphere Project, 2004). Most recommendations for mental health and psychosocial interventions in guidance documents are based on expert opinion rather than research. Consequently, interventions are being implemented without full understanding of their potential benefit or harm. This paper offers a child-focused review of the evidence for each of the interventions described as indicators for the Sphere standard on mental and social aspects of health. It suggests some, but limited, support for each of them. However, the evidence base needs substantial strengthening.     

Information technologies and the sharing of disaster knowledge: the critical role of professional culture

A comparative survey of a diverse sample of 96 US and Italian emergency management agencies shows that the diffusion of new information technologies (IT) has transformed disaster communications. Although these technologies permit access to and the dissemination of massive amounts of disaster information with unprecedented speed and efficiency, barriers rooted in the various professional cultures still hinder the sharing of disaster knowledge. To be effective the available IT must be attuned to the unique settings and professional cultures of the local emergency management communities. Findings show that available technology, context, professional culture and interaction are key factors that affect the knowledge transfer process. Cultural filters appear to influence emergency managers' perceptions of their own professional roles, their vision of the applicability of technology to social issues, and their perspective on the transferability of disaster knowledge. Four cultural approaches to the application of IT to disaster communications are defined: technocentric; geographic,; anthropocentric; and ecocentric.