略论地表物质坡移过程引起的灾害及其控制

水土流失、坡身不稳和泥石流是地表物质坡移过程的三种主要类型,也是其成灾的基本原因。这三者是相互联系的。因此,对坡移过程的控制既要作具体分析,又要有综合的观点。     

正确处理国土开发整治与防灾减灾的关系

正确处理国土开发整治与自然灾害防治的关系,可以避免不合理的国土开发整治导致自然灾害的发生和灾情的扩大,通过科学的国土开发整治促进防灾减灾,同时以灾害防治保障国土开发建设.为此,本文提出国土开发整治与灾害防治统一规划,同步实施,保证投资,合理运用,对区域规划和开发建设项目进行灾害影响评价等措施,实现二者相互促进,相互保障。     

灾害防御工程的费用和效益问题浅议

在分析现有的灾害防御工程费用效益计算方法的基础上，提出灾害防御工程应遵循从整个国家和社会的角度进行分析的原则，并对如何应用国民经济评价方法，以影子价格来衡量灾害防御工程项目对国民经济的真正影响作了初步的讨论。这对于正确评价和选择灾害防御工程方案有重要的理论和现实意义。     

灾害损失组合年景研究

根据陕西解放以来的灾害损失资料，将各种灾害造成的成灾面积、人口死亡、房屋倒塌和水、旱、风雹、病虫害、霜冻以及其它灾害造成的农田成灾面积分成４和５个档次，用人工神经网络方法进行聚类，可分成５个不同的灾害损失组合年，其代表了不同损失特点，有助于对各年定量评价灾害年景。分析这些不同损失组合类型的降水特征，可通过对降水的预报来预测可能出现的灾害组合，从而为重点防御某种或某几种灾害损失指明方向。     

中国灾害学图书简索（一）

本文搜集整理了１９９０年以来国内出版的有关灾害研究方面的图书，并简要介绍了其主要内容。这对了解灾害学图书的出版状况，掌握灾害科研成果的最新动向将起到一定的作用。     

Financial services and disaster risk finance: Examples from the community level

Increased attention has recently been given to the possible role of financial services in the management of natural disaster risk. Local communities have been at the forefront of developing innovative disaster risk finance strategies and implementing risk-oriented incentive programs. In view of increasing risks, including the impacts of climate change, such programs will become more important. This paper examines four models and some recent experiences in using financial services at the community level. The paper offers an overview of advantages and limitations of each model to manage disaster risk in communities. Examples include a federal government initiated scheme of social protection funds, a local government risk reduction scheme, an insurance product provided by a non-governmental organization , and a micro-insurance scheme. Finally, the paper offers some directions about specific ways that the public and private sectors, in collaboration with other partners can improve finance alternatives for disaster management at the community level. It appears that a range of follow-up studies and further dialogue is needed, in order to expand the knowledge on what types of risk finance models can help manage and reduce the financial impacts of natural disasters.     

关中地区的“丁戊奇荒”及应对措施

光绪年间的"丁戊奇荒"遍及全国多个省份,关中地区也在受灾之列,赤地千里,饿殍盈野,人相食。正逢多事之秋的清政府无力应对,只是敷衍了事,把赈灾重任交给了地方政府。在地方政府的多方筹措、当地及江南士绅的慷慨帮助下,灾民才得以渡过难关。本文重点论述了地方政府及士绅在赈灾过程中发挥的作用,以期说明清末封建社会对灾害是如何应对的。     

中药复合饲料对锦鲤诱食效果与生长影响的研究

选择3种中药配方,以其水提液对体长3-5cm锦鲤进行诱食活性(触球法)试验.每组实验重复5次,实验结果采用Excel和SPSS软件分析.结果表明,配方1对锦鲤的诱食有抑制作用,配方2与配方3对锦鲤有诱食反应,抑制或诱食的强弱与中药的浓度有关.其中,配方1 P=0.004＜ 0.05,配方2 P=0.0005＜ 0.05,配方3 P=0.0003＜ 0.0,经复合饵料饲喂后,实验鱼体长和体重都比基础饵料增长显著,说明3种饵料对锦鲤的生长都有促进作用.其中,配方2降低饵料系数0.2801,增重率达17.66％.     

没食子酸丙酯对K562细胞的增殖抑制和诱导凋亡作用

观察没食子酸丙酯(Propyl gallate,PG)对人慢性髓系白血病K562细胞株的增殖抑制及诱导凋亡作用.采用倒置显微镜观察细胞形态及数目的变化,乳酸脱氢酶(Lactate dehydrogenase,LDH)释放检测细胞活性,流式细胞术PI染色法及DNA倍体分析检测细胞凋亡作用.结果表明,没食子酸丙酯能有效地抑制K562细胞增殖,药物处理24 h时细胞形态发生变化,细胞数目减少;细胞培养液中LDH活性分析显示,20~300μg/mL没食子酸丙酯处理24 h对细胞毒性作用不明显;但处理时间达48 h时,没食子酸丙酯对细胞毒性明显增加;亚二倍体峰(凋亡峰)的出现及DNA片段化分析表明,200μg/mL PG处理细胞24 h时,能引起K562细胞凋亡.结果表明,PG具有明显的体外抗肿瘤活性,其抗癌活性与其抑制细胞增殖、诱导细胞凋亡有关.图5参18     

The establishment of a standard operation procedure for psychiatric service after an earthquake

This study presents information on the design and creation of a standard operation procedure (SOP) for psychiatric service after an earthquake. The strategies employed focused on the detection of survivors who developed persistent psychiatric illness, particularly post-traumatic stress and major depressive disorders. In addition, the study attempted to detect the risk factors for psychiatric illness. A Disaster-Related Psychological Screening Test (DRPST) was designed by five psychiatrists and two public health professionals for rapidly and simply interviewing 4,223 respondents within six months of the September 1999 Chi-Chi earthquake. A SOP was established through a systemic literature review, action research, and two years of data collection. Despite the limited time and resources inherent to a disaster situation, it is necessary to develop an SOP for psychiatric service after an earthquake in order to assist the high number of survivors suffering from subsequent psychiatric impairment.