区域水环境经济系统DSS的设计

从区域水环境与经济协调发展出发,建立了区域水环境的决策支持系统。介绍了区域水环境经济系统决策支持系统的设计原则、系统结构、系统组成及系统功能。系统由数据库、模型库及其管理系统三部分组成,具有预测、优化、模拟和管理等功能。模型库包括宏观经济模型、环境经济多目标优化模型、需水模型、水环境容量模型和水环境分析模型等5个基本模型。在求解水环境经济多目标优化模型时,使用了约束法,把多目标化为单目标进行求解。在决策过程中,使用逐步法,在迭代过程中输入经验与偏好获取满意的决策信息     

辽宁区域海洋经济布局机理与可持续发展研究

通过对辽宁海洋资源的评价,海洋经济发展、海洋产业部门结构和海洋产业布局特点等的分析,并根据海域资源差异、区域海洋经济结构差异、海洋产业分布状况等,划分出辽宁渤海海洋经济区和黄海海洋经济区。探讨了区域海洋经济区的形成与区域海洋经济布局机理。采用定性与定量相结合、从定性到定量的研究方法,应用层次分析法确定辽宁海洋经济区的发展方向与重点海洋产业部门,提出了辽宁区域海洋经济可持续发展的对策和措施     

港口城市成长的理论与实证探讨

以宁波为例，着重探讨港口对港口城市发展的促进作用和港口城市的成长模式。认为港口对区域经济发展的推动作用，首先表为港口建设促进港口城市成长和城市中心职能的增强，然后是港口通过港口城市的中心带动作用推动区域经济的发展。     

高速公路建设与河南经济可持续发展

高速公路是和现代经济发展相适应的重要交通运输方式，是重要的现代产业集中布局的走廊。河南省高速公路建设已经展开，这必将对河南经济可持续发展产生重大影响。高速公路沿线地区要抓住这一新的发展机遇，充分利用高速公路路口等的优势，促进经济可持续发展     

加速西南水电开发 促进长江上游沿岸经济持续发展

西南地区是我国水能资源主要蕴藏地区，其水能资源具有优越的开发条件。文章分析了西南地区自８０年代以来水电装机容量的比重逐年下降的原因，以及西南水电开发存在的主要问题，提出了运用市场经济模式加快西南水电基地开发的对策和建议     

新郑农村经济发展与土地使用制度的关系

考察了新郑农村经济变革的历程后，发现农村经济的发展变化与土地使用制度有密切关系。研究认为这种关系的内在机制是土地收益的分配方式；当前土地使用中存在的主要问题是土地浪费和利用粗放；原因仍是土地制度中存在着弊端。文章最后提出了完善土地使用制度的对策是搞活土地使用权，试行农用土地租赁制。     

安徽省怀远县双桥镇农村经济发展与战略构想

本文从区域开发的角度，对双桥镇的自然与社会要素，农村经济发展现状进行了分析，提出了水土资源优化配置方案：一是强化农田水利的配置工程及合理开采地下水，实行节水农业；二是种养结合，建立有机肥与无机肥相结合的地力培肥体系，建立种养结合的良种繁育体系，培植双桥特色的名、优、特、稀产品。     

THE DEWLOPMENT OF OUTWAND ECONOMY IN RURAL ENTERPRISES AND THE DIFFERENCE AMONG PROVINCES

SincethereformgreatChangeshavetakenplaceinsocialandeconomicfieldsandti1erapiddeveloplnentofoutwardeconomyandruralenterprisesaretwomoStoutStandingaspeCtsinti1esechanges.Withti1edevelopmatofoutWardeconomy,ti1enumberofaterpriseswithforeigninvestmentincreasessharPly.Tl1etideofintroducingfOreigncapitalsoarstoLUrprecedentedheights.Theforeigncapitalusedinl993wasl8timesthatofusedinl983.Atthesametimeti1eforeigntradehadbeenincreasingrapidlybyanaveragegrowthrateofl5.4percwtbetWeenl978andl992,Whichwa…     

Mobile Learning in a Human Geography Field Course

This article reports on reusable mobile digital learning resources designed to assist human geography undergraduate students in exploring the geographies of life in Dublin. Developing active learning that goes beyond data collection to encourage observation and thinking in the field is important. Achieving this in the context of large class sizes presents several challenges. Combining in situ learning with spatially accurate historical and contemporary multimedia, a set of location-aware digital mobile tools, or mediascapes, was developed. How scaffolding can be achieved in such a context, focusing on the development of students’ observational, enquiry, and thinking skills in the field was explored.     

The rise of territorial eco-certifications: New politics of transnational sustainability governance in the fishery sector

Eco-certifications have become an important site of power struggles in commodity sectors such as forestry, fisheries, aquaculture, palm oil, and soy. In each, multiple eco-certification initiatives have been developed and resisted through interactions among non-governmental organizations, governments, and commercial actors. This paper contributes to understanding how power is embodied in certifications by exploring how territoriality manifests in the international struggle over defining what products are ‘sustainable’ and which producers will have access to markets that require ‘sustainable’ products. Focusing on the wild capture fisheries sector in which the non-governmental Marine Stewardship Council (MSC) administers the preeminent eco-certification initiative, we explore the emergence of new fisheries eco-certification initiatives in Japan, Iceland, Alaska, Canada, and the US that insist there is no transnational monopoly on judgments over fisheries sustainability. We argue that these new eco-certifications attempt to defend and embed territorial social and regulatory relations of production within the contested domain of transnational sustainability governance. The initiatives accommodate both the territorially embedded material interests, institutions, and discursive strategies of producers (and their state supporting agencies) and transnationally embedded governance norms for assessing and communicating sustainability. They also counter the globally applicable institutions of the MSC in favor of making space for state and non-state actors to contend with demands for sustainability in the global seafood market by combining place-specific attributes with transnational governance norms.