首页 | 本学科首页   官方微博 | 高级检索  
相似文献
 共查询到20条相似文献,搜索用时 15 毫秒
1.
Although rhetorical scholars often examine forms of prophetic discourse, such efforts have primarily focused on the jeremiad or similar rhetorical forms that place emphasis on exhorting the people to return to following the covenant or face negative consequences. However, such messages do not represent the breadth of rhetorical techniques utilized by the biblical prophets. Thus, this study will suggest a new genre of prophetic discourse that activist and performance artist Reverend Billy embodies in his environmental critique of JP Morgan Chase. Implications from this analysis concern both the importance of identifying and understanding this rhetorical form of the “imaginative prophet” and how Reverend Billy uses this approach to advance his view of environmental agenda.  相似文献   

2.
区域洪涝灾害恢复力时空演变研究——以巢湖流域为例   总被引:1,自引:0,他引:1  
提高自然灾害恢复力是应对气候变化和自然灾害的重要途径之一。在总结自然灾害恢复力研究的基础上,全面考虑自然、社会、经济、技术、管理等5个维度对其的影响,构建巢湖流域洪涝灾害恢复力评价指标体系,并基于ANP分析方法求得非独立指标间的权重,评价巢湖流域洪涝灾害恢复力,进而分析2000~2010年之间巢湖流域洪涝灾害恢复力时空演变规律,以期为提高巢湖流域洪涝灾害恢复力水平提供有价值的参考。研究结果表明,2000~2010年巢湖流域大部分地区洪涝灾害恢复力指数都在增长,但增长速率存在不同地区、不同维度上的明显差异;从流域平均水平来看,10 a间巢湖流域洪涝灾害恢复力指数在增长,其中自然维的指数是下降的,其他维度的指数为增长,并且对巢湖流域洪涝灾害恢复力增长正向影响最大的是经济维影响因子,而自然维的影响因子对恢复力增长起到了负向作用;2000~2010年巢湖流域洪涝灾害各等级恢复力分布格局变化不大,但其他地区与合肥市辖区恢复力的差距在拉大。  相似文献   

3.
中国荒漠化灾害评估及其经济价值核算   总被引:24,自引:0,他引:24  
本文对我国荒漠化的现状和危害进行了系统分析。运用货币估值方法对最新公布的荒漠化和水土流失监测数据进行计算,得出我国荒漠化危害的直接经济损失约642亿元/年,平均每天损失1.76亿元;其中几种主要荒漠化类型造成的经济损失分别为:水力侵蚀400亿元,风力侵蚀36亿元,盐渍化及有机质丢失造成的损失约186亿元;据估算每年因沙尘暴造成的经济损失超过13亿元,荒漠化及其衍生危害造成的间接经济损失约2889亿元/年。  相似文献   

4.
The paper explores the potential political impact of global climate change and, more generally, of natural disaster. Because the affluent West has largely tamed the natural and the social domains, popular clamor for government to anticipate, prevent, and redress disaster increases. I delineate several consequences of the new politics of disaster.  相似文献   

5.
Contributing to extant discourses about corporate environmental advocacy, this paper argues that corporations can embed discursive rhetorical strategies in material places and spaces. This argument contributes to environmental communication by bridging divisions between discursive and materialist approaches to corporate rhetoric. Corporate materiality is realized in the study of Rio Tinto Kennecott (RTK) at places of corporate community where RTK enunciates a dominant environmental discourse about the necessity of the Bingham Canyon Mine through strategies such as the technological shell game, the hypocrite's trap, and corporate heterotopia, which are made manifest materially alongside cultural values such as epistemic trust, technological progress, community, and home. Using participatory critical rhetoric as a methodology, I analyse RTK's material rhetoric at the Natural History Museum of Utah, the Rio Tinto Soccer Stadium, and the Daybreak suburban community. This case study reveals that corporations are assemblages that assert many different, and sometimes competing, arguments that can deflect environmental criticism, materially.  相似文献   

6.
Environmental sustainability demands civic action through both changes in individual and community behaviors in addition to national and international agreements and cooperation. In moral appeals to the environment, individuals are often called upon to behave in “good” ways—reduce, reuse, recycle—to “save the planet.” Behavior, and our attitudes about it, is therefore an important component to ongoing sustainability efforts. This pilot study, conducted in Fall 2009, brings together research methods in sociolinguistics and rhetorical studies to examine the discourses that students produce when describing issues and practices concerning sustainability. In interviews with 15 students in an earth sustainability general education core, our study found that students were knowledgeable about environmental issues and expressed intentions to engage in sustainable behaviors. Yet, students produced accommodating discourses when addressing competing demands on their time and resources. The sociolinguistic analysis of interview data shows a disassociation from environmental issues at the symbolic level of language use. The rhetorical analysis shows that this disassociation manifests as guilt, largely because when choosing between various moral appeals in their social context, students are left without tangible direction for engaging in new sustainable behaviors.  相似文献   

7.
影响洪涝灾害恢复力的因素众多且相互关联,识别和区分这些影响因素,找到因素间互相影响程度和因果关系,对于明确洪涝灾害恢复力关键因素,快速找到需要改善的因素具有重要意义。通过分析灾害恢复力的内涵,从自然维、社会维、经济维、技术维、管理维5个维度构建区域洪涝灾害恢复力的影响因素指标体系,应用DEMATEL方法分析区域洪涝灾害恢复力影响因素之间的关系,并以巢湖流域为例凝练出适合该区域的洪涝灾害恢复力评价指标体系,结果表明,一级指标中自然维、经济维对其他因素影响最为显著,二级指标中政府财政支撑能力、土地因子、地形因子对其他影响因素的影响最大;而一级指标中经济维和社会维与其他因素关系最为密切,二级指标中政府财政支撑能力、区域经济实力、土地因子处于核心的位置。从整体影响输出上看,一级指标中原因因素共有2个,分别为自然维、经济维,且以经济维为最,二级指标中原因因素有11个,涉及五个维度,包括所有自然维中因素,并以地形因子、政府财政支撑能力、灾害政策法规为重。一级指标中结果因素有3个,分别为管理维、技术维、社会维;二级指标中共有12个,以管理维中的因素为主,相比于原因因素,通过改善结果因素可以更直接的提高区域洪涝灾害恢复力的水平。  相似文献   

8.
雹灾风险区划是雹灾风险研究的重要内容,对制定区域性的雹灾防灾减灾对策具有指导意义。而雹灾风险评价是开展雹灾风险区划的前提和基础。以我国雹灾频发区--安徽省为例,选择其主要经济作物棉花为承灾体,基于区域灾害系统理论和棉花雹灾风险区划数据库,在“E-H-V-R”四维评价基础上,提出了多技术手段和多方法相结合的“3(E、H、V)+1(R)”维的雹灾风险区划方法,编制了安徽省棉花雹灾风险图,将其划分为淮北平原区、江淮平原丘陵区和皖南山区3个一级区,10个二级区和19个三级区,为安徽省棉花雹灾风险管理和防灾减灾工作的开展提供科学依据,同时为其他区域和其他灾害风险区划研究提供方法和技术参考  相似文献   

9.
利用NCEP/NCAR的2.5°×2.5°格点的逐日再分析资料,通过分析我国南方19个冰冻雨雪灾害年的36个冰冻雨雪天气个例的环流形势,总结了发生冰冻雨雪天气的4种天气类型:北脊南槽型、乌山脊型、横槽南支型和高纬低涡型,后两种天气类型持续时间长、影响范围广,极易造成南方严重的持续冰冻雨雪灾害;进一步分析南方持续冰雪天气的物理量场和要素场特征,结果表明,对流层低层850~700 hPa辐合中心较垂直上升速度中心提前1~2 d出现,预示低温雨雪增强;冻雨严重年份在700 hPa维持大于0℃的融化层,南支槽前的西南急流为雨雪天气提供了水汽和热量输送,这种配置利于冻雨天气的发展和维持。天气类型的建立及气象要素的统计有利于为南方冰雪灾害天气预测预警服务。  相似文献   

10.
洪灾综合风险的结构特征分析   总被引:3,自引:1,他引:2  
洪灾风险研究从单一风险转向综合风险,将是防洪减灾理论发展的必然趋势,而结构特征分析则是洪灾综合风险研究的首要任务。首先,应用灾害学的研究理论探讨洪水灾害的风险性,建立由致灾因子的危险性、孕灾环境的脆弱绝对性、承灾体易损相对性及用于洪灾风险宏观评价的灾情损失评估所组成的洪灾风险分析的宏观结构,并给出了相应的量化途径;其次,从模型分析的角度,分析了由洪水风险、防洪工程风险、防洪投资风险、洪泛区风险、洪水生态环境风险和防洪决策风险6个方面组成的洪灾综合风险特征,构建以洪水为中心的洪灾风险链的微观结构,并应用概率论方法,给出了相应的量化概念模型;最后,对洪灾综合风险的结构进行了系统分析。  相似文献   

11.
湖北省雨涝灾害的风险评估与区划   总被引:8,自引:0,他引:8  
随着我国灾害科学研究的不断深入及经济建设的日益发展,从风险角度分析灾害已成为灾害分析的一种新视角,它有助于决策者进行灾害管理和制定减灾策略时有针对性地选择最优技术政策,防患于末然。雨涝灾害是湖北省最严重的气象灾害之一,据统计,湖北省平均每年受雨涝危害的农田面积为80.62万hm^2,成灾面积为47.07万hm^2,特别是20世纪80年代以来湖北省工农业生产重地江汉平原和鄂东雨涝事件明显增多,严重威胁和制约着我省国民经济持续稳定发展。依据自然灾害风险分析原理,在分析湖北省雨涝灾害孕灾环境、致灾因子、承灾体密度和经济发展水平及承灾体的抗灾能力的基础上,综合评价了湖北省雨涝灾害风险程度的地域差异,以能综合体现风险程度的风险指数作为指标,将湖北省雨涝灾害分为极重度、重度、中度和轻度四个风险区,并提出了相应的对策措施,为有关部门灾害管理和减灾决策制定提供了参考依据。  相似文献   

12.
平原地区洪灾风险评价的GIS方法研究 --以荆州6县市为例   总被引:7,自引:1,他引:6  
平原地区因地势低平。水网发达而常遭到洪水的威胁。这种威胁既有来自过境洪水的洪灾.也有来自本地因暴雨引起的涝灾。如何考虑它们两者的相互影响以及洪水灾害的自然与社会经济属性,进行洪水风险评价是一个比较困难的问题。在地理信息系统软件ArcGIS8.1支持下,既考虑过境洪水与本地涝灾,也考虑承灾体的易损性(包括人口、交通线与经济),还考虑抗灾能力,以GRID模块的地图代数作为运算手段,用AHP法确定因子的权重,建立了评估平原地区的洪灾风险的计算模型和评价方法,该模型运用于长江中游洪灾风险比较严重的地区——荆州地区的6县市.取得了比较好的效果。  相似文献   

13.
汶川地震给灾区带来重大灾难,但同时也留下了地震遗存,这些地震遗存不仅数量和种类丰富,而且极具科考、科普、教育和纪念价值,是震后旅游展示的热点。随着灾后重建的展开和四川旅游的恢复,科学保护和利用这些地震遗存,发挥他们的价值具有重要意义。特别是地震旅游可以作为四川旅游市场恢复的切入点,增加灾区就业,并带动灾区相关产业发展。总结了汶川地震遗存的类型和特点,从旅游资源的角度将其归为自然遗存景观和人文遗存景观两大类并从科学研究、社会公益和旅游经济3个方面对其进行价值分析。在此基础上,对汶川地震旅游资源的保护和管理维护以及汶川地震旅游资源的开发利用提出了建议,以便更好的发挥这些地震遗存的价值  相似文献   

14.
湖北省重大自然灾害数据库的设计与应用   总被引:2,自引:1,他引:1  
自然灾害,尤其是重大自然灾害是影响生产布局、制约区域经济发展的重要因素,在重大灾害中,气象灾害和地震灾害是对人类威胁最大的灾种。湖北省地处长江中游,是我国重大自然灾害的多发区与重灾区,其减灾、防灾的研究具特别重要的意义。通过对湖北省历代有关气象灾害和地震灾害历史文献的收集、整理、分等分级,并且在计算机软硬件平台的支持下生成数据库,将零散、杂乱的各处有关灾害的史料变成一个有序的信息源,为有关抗灾、防  相似文献   

15.
莱州湾南岸咸水入侵区生态环境分区与生态恢复研究   总被引:1,自引:0,他引:1  
本文在对莱州湾南岸咸水入侵区进行区域生态分析的基础上,对研究区进行了生态环境分区,提出了研究区环境战略调整和综合治理咸水入侵灾害的关键性技术措施,并结合各分区特点,有针对性地提出了各生态环境分区生态恢复和重建的组合配套措施。  相似文献   

16.
四川汶川特大地震灾后重建的产业集群调整分析   总被引:4,自引:1,他引:3  
从自然资源、社会资源、经济资源三个维度对灾区资源承载力变迁进行分析与评估;就灾区产业集群现状,给出产业集群的内外聚集评价与分析;从网络设施、环境发展、集群计划、外部平台四个层面思考灾区产业集群调整战略,从过程和布局两大部分探讨灾区产业集群解决思路,从实施原则、集群涅黎、外包服务和支持体系四个方面研究灾区产业集群调整的实施框架,从工业产业现代化、集群工业园区化、企业 基地 农户农业产业集群化、大项目→产业链→产业集群化、区域特色 地震纪念五个方位讨论灾区产业集群调整的有效途径,从经济发展与环境保护、国家集体与个人利益、高新技术产业与传统产业、政策性集聚效应与非政策性集聚效应四个角度阐述灾区产业集群调整的统筹兼顾,在此基础上构建灾区新型的产业集群.  相似文献   

17.
The appearance of Steven Schwarze's essay, “Environmental Melodrama” (Schwarze, 2006) as the lead article in a recent issue of The Quarterly Journal of Speech marks an important moment of recognition for environmental communication scholarship. Schwarze's essay demonstrates how studies of environmental rhetoric can contribute to rhetorical theory more generally, while addressing practical questions regarding the rhetorical aspects of environmental conflict. The contributors to this forum respond to Schwarze's arguments, drawing in part upon their own case studies of rhetorical action and narrative in environmental conflict.  相似文献   

18.
The tendency towards a homogenous mode of development modelled on that of Western countries means that sustainable development has become increasingly urgent. It is necessary to thoroughly redefine products and their expected performances in such a way that the consequences are compatible with sustainable development. In the domain of product design, this means that it is no longer sufficient to use assessment tools “after the fact” to check the impact of products whose functional unit (FU) was defined prior to production; it is now necessary to rethink the definition of the FU itself. This article aims to present an approach based on a combination of life cycle analysis methods and problem-solving by constraint satisfaction. This original approach makes it possible to vary the design of the different dimensions of the FUs of a complex system and thus to make it easier to identify the best architecture along with the best functional definition of the system. In this study, the EcoCSP approach is applied to define the functional performances of an ecological passenger ferry. The complexity of couplings between subsystems and the sheer number of those subsystems mean that the designer has to use “intelligent” tools. These simulate a great number of scenarios and help him/her to fine-tune the system and make the right technological choices with regard to the right functional specifications.  相似文献   

19.
This essay examined the use of synecdoche in newspaper coverage of a dispute over water rights between the Mattaponi Indians and the city of Newport News, Virginia. The Mattaponi used the shad as a rhetorical trope to explain the tribe's relationship to the river and their fears about the reservoir's impact. The reservoir proponents, however, treated the shad as a representation of the conflict surrounding the reservoir, and this construction was reflected in articles that appeared in The Daily Press, a local daily newspaper. This essay argued that, ultimately, the treatment of a single species as a synecdoche in environmental disputes undermined the Mattaponi's position. The media which are instrumental in defining environmental issues for the public, misinterpreted a rhetorical trope that was proffered as a representation for a complex set of values and instead focused attention on the species itself rather than the values that it represented.  相似文献   

20.
Sustainability is one of the most critical issues facing manufacturers today. The industries must develop new and innovative approaches to ensure sustainability in economic, environmental and social aspects. The operational excellence strategies such as Lean and Agile manufacturing can be applied in the industries that add value to the product by eliminating waste and quickly respond to dynamic changes in demand. This paper presents a framework that builds and assesses the sustainability of the manufacturing system with combined lean and agile concepts. Analytical Hierarchy Process and Analytical Network Process are identified as suitable methodologies to analyze the model. The model is validated in an Ayurveda Pharmaceutical industry to identify the most important factors of lean and agile manufacturing that build and enable the sustainability dimensions such as Economic, Environmental, Social, Technological and Ethical. The results show that the industry focuses more on economic aspects of sustainability followed by social, environmental, ethics and technological dimensions of sustainability in the case of a lean perspective. For an agile perspective, the weightage is more for social dimension followed by ethics, economic, technological and environmental dimensions of sustainability.  相似文献   

设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号