CULTURAL ASPECTS OF WATER RESOURCE DEVELOPMENT PAST,PRESENT, AND FUTURE1

ABSTRACT Attitudes toward the development of the American West have undergone important changes over the past century just as the nature of water resources as factors in development have changed. Viewing these changes processually, stages for water resources definition and use can be identified in the total process of western cultural development. The first stage involves the value of water resource development as a stimulus to population and economic growth in the West. The second stage, still in process', adopts a dominant cultural norm which sees water resource development as inevitable if not necessary to keep up with growth. A third stage to this evolutionary process is incipient. Future cultural values and thinking with respect to water resource development will be to look at development as a means for controlling or managing both the location and quantity of population and economic growth. To this end planners will have to become concerned with the questions of human adaptation. Concern will have to be given to the problems of getting a living which enables individuals to meet the subsistence needs of self and family, to establishing community which provides for cooperation among individuals and the management of conflict, to establishing improved communication which promotes interpersonal interaction, and for fostering innovation which provides the new ideas necessary to adapt to new environmental situations.,     

Integrated rice-fish culture: Coupled production saves resources

Rice is a key component in global food security, as it is the main ingredient in the daily diets of around 3 billion people, especially in Asia. Like all agricultural production, rice cultivation depends on scarce natural resources. This article briefly outlines the utilization of land and water in rice production, and suggests an approach for optimizing use efficiency, namely through the combination of rice and fish culture. The authors argue that the utilization of land and fresh water is optimized through integrated and complementary production of rice and fish — two basic foods items in daily local diets. The article reviews currently available scientific literature on integrated rice‐fish systems. Rice‐fish culture systems are briefly characterized, and respective yield potential and interactions between rice and fish are discussed. Results of socio‐economic surveys regarding the adoption of integrated rice‐fish culture are summarized. The article also reviews literature on the impact of fish culture on rice field ecology as outlined in studies on weed infestation, insect populations, and greenhouse gas emissions. The article concludes that rice‐fish culture can be an option to help rice producing countries keep pace with soaring domestic demand for food, especially fish. Integrated rice and fish culture optimizes the benefits of scarce land and water resources through complementary use, and exploits the synergies between fish and plant.     

高等级公路车速管理研究

高等级公路交通事故中约 1/ 3与车速直接相关。为保证高等级公路行车安全 ,车速管理非常必要。从我国高等级公路管理现状出发 ,根据对我国高等级公路车辆实际运行特征和运行车速的实地调查 ,笔者对高等级公路车速限制的设定、发布及实施进行了研究 ,提出了应根据公路、交通、气象、历史事故数据等条件动态确定限制车速的概念 ,并就高等级公路车速管理的实施进行了探讨 ,重点强调了道路设计和交通安全文化建设在实施车速管理中的重要性。     

关于沙文化研究的几点认识

沙文化是人们对沙资源开发利用的文化思考.为拓展沙文化研究的新局面,对沙文化研究的焦点问题,如沙文化的提出、定义、研究意义、"语言"和表现形式、内容体系、重点和难点,以及沙文化的创新要求进行了分析说明,以此推动沙文化这一新生事物的发展,使沙资源化害为利,造福人类.     

Elements of resilience after the World Trade Center disaster: reconstituting New York City's Emergency Operations Centre

In this paper we examine the reconstitution of the Emergency Operations Centre (EOC) after its destruction in the World Trade Center attack, using that event to highlight several features of resilience. The paper summarises basic EOC functions, and then presents conceptions of resilience as understood from several disciplinary perspectives, noting that work in these fields has sought to understand how a natural or social system that experiences disturbance sustains its functional processes. We observe that, although the physical EOC facility was destroyed, the organisation that had been established to manage crises in New York City continued, enabling a response that drew on the resources of New York City and neighbouring communities, states and the federal government. Availability of resources--which substituted for redundancy of personnel, equipment and space--pre-existing relationships that eased communication challenges as the emergency developed and the continuation of organisational patterns of response integration and role assignments were among the factors that contributed to resilience following the attack.     

企业安全文化与安全教育初探

论述了企业安全文化的作用,以及企业安全文化与安全教育的关系,提出安全教育是安全文化建设最根本、最有效途径。     

试论安全文化建设与安全教育的关系

介绍了安全文化的产生过程及内涵。阐述了在企业营建安全文化的重要意义,论述了安全教育对企业创建健康的安全文化环境的作用     

中外大城市震灾管理模式的对比分析

对随机选取的8个发生在大城市的地震，分为发达国家和发展中国家两组，分别对其造成的死亡人数和经济损失以及震前准备、震后救援、致灾因素等管理措施进行了统计对比，并归纳出应该吸取的经验教训。     

企业安全文化建设的哲学思考

从马克思主义哲学的角度，论述了建设企业安全文化是符合职工群众意愿的大事，必须以实践为基础，坚持辩证统一的观点、联系和发展的观点。以联系工厂实践，说明企业安全文化建设的哲学原理     

对安全意识的探讨

阐明了安全意识的涵义、特征及属性；论述了安全意识的产生、发展及作用；研究了职工在劳动生产中应具有的安全意识和提高其安全意识的基本途径；指出了提高全民安全意识是安全文化建设的最高宗旨。