长白山的台风灾区范围及植被恢复动态——基于遥感技术的研究

通过对1985年和1987年Thematic Mapper(TM)影像中提取出的归一化植被指数进行对比分析,提取了1986年长白山自然保护区内遭受台风袭击后的灾区范围,并通过比较1988年和2007年的TM影像,分析了风灾区的植被恢复过程。同时,结合该地区的地形、水文、土壤和公路数据对风灾区的植被恢复进行了驱动力分析。发现地形驱动因子与风灾区的恢复程度呈高度相关,随着高程、坡度和平地所占比例的减少,恢复程度逐渐变好;此外水文、土壤和人类活动都对风灾区的植被恢复产生一定影响,另外人工干预恢复对植被生长也起着积极的作用。研究结果可供风灾区内植被的进一步恢复和森林防火工作参考。     

Supporting breastfeeding in emergencies: protecting women's reproductive rights and maternal and infant health

Women have the right to support that enables them to breastfeed. Supporting breastfeeding in emergencies is important because artificial feeding places mothers and children at risk. In emergencies, artificial feeding is dangerous to the infant, difficult and requires substantial resources. In contrast, breastfeeding guards infant health. It is also protective against postpartum haemorrhage, maternal depletion, maternal anaemia and closely spaced births and should therefore concern not only nutritionists, but also those involved in reproductive health. However, it is common for women's ability to breastfeed to be undermined in emergencies by the indiscriminate distribution of breast-milk substitutes and the absence of breastfeeding support. Controlling the distribution of breast-milk substitutes, providing supportive environments, and appropriate medical and practical assistance to breastfeeding women safeguards the health and well-being of mothers and babies. Greater collaboration between the nutrition and reproductive health sectors is required to promote best practice in protecting breastfeeding women and their children in emergencies.     

Establishing moral bearings: ethics and expatriate health care professionals in humanitarian work

Expatriate health care professionals frequently participate in international responses to natural disasters and humanitarian emergencies. This field of practice presents important clinical, logistical and ethical challenges for clinicians. This paper considers the ethics of health care practice in humanitarian contexts. It examines features that contribute to forming the moral landscape of humanitarian work, and discusses normative guidelines and approaches that are relevant for this work. These tools and frameworks provide important ethics resources for humanitarian settings. Finally, it elaborates a set of questions that can aid health care professionals as they analyse ethical issues that they experience in the field. The proposed process can assist clinicians as they seek to establish their moral bearings in situations of ethical complexity and uncertainty. Identifying and developing ethics resources and vocabulary for clinical practice in humanitarian work will help health care professionals provide ethically sound care to patients and communities.     

新沂地震台监测环境保护区的建立与管理

新沂地震台依据《中华人民共和国防震减灾法》和中国地震局《地震及前兆数字化技术规范》,向新沂市政府提出建立地震监测保护区的建议,经过积极努力,征得地方政府的批准,最终成功地划定了台站监测保护区范围,并制定了保护区管理方案。     

基于C/S的三峡云阳-巫山段滑坡数据管理系统

长江三峡云阳-巫山段是三峡库区滑坡分布密集灾情严重的一个区域,随着库水位抬升到135 m以及今后的175 m,势必会加剧原有滑坡以及危险斜坡的不稳定性.本研究是在前期工作的基础上,开发出用以管理研究区数量繁多灾害点的管理系统.     

上海地区农业气象灾害监测警示系统的研究

上海地区农业气象灾害监不系统是以实时气象数据为基础,根据农业气象灾害指标进行了评判分析,反映了农业气象灾害,接着,基于Activex的Web/GIS平台展示灾害的分布,并通过Internet网络,提供了多用户服务。     

我国海岸带灾害成因分析及减灾对策

近年来海岸带灾害越来越成为制约海岸带－我国最重要的经济带社会、经济和环境可持续发展的重要因素。本文在全球变化和人类活动影响的背景下,分析探讨了我国海岸带灾害的基本成因,并提出了相应的概念性减灾对策框架,海岸带生态环境的脆弱性,全球变化（相对海平面变化、气候异常）和人类活动是导致我国海岸带灾害的3个主要方面。据此,认为减灾的关键在于合理规范人类行为,保护和改善本已十分脆弱的海岸带生态环境,使人与自然界和谐相处;对于全球变化诱发的灾害,则力求基于科学认识与预测,在海岸带开发中合理规划建设,做到未雨绸缪,实现海岸带社会经济可持续发展。     

Rendering the world unsafe: 'vulnerability' as western discourse

Disasters seem destined to be major issues of academic enquiry in the new century if for no other reason than that they are inseparably linked to questions of environmental conservation, resource depletion and migration patterns in an increasingly globalised world. Unfortunately, inadequate attention has been directed at considering the historical roots of the discursive framework within which hazard is generally presented, and how that might reflect particular cultural values to do with the way in which certain regions or zones of the world are usually imagined. This paper argues that tropicality, development and vulnerability form part of one and the same essentialising and generalising cultural discourse that denigrates large regions of world as disease-ridden, poverty-stricken and disaster-prone.     

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。