郑州承接产业转移示范区机制创新研究

郑州市积极承接产业转移对于加快郑州都市区建设、打造中原经济区核心增长极、充分发挥郑州引领区域发展的重心作用、强化郑州的龙头作用和示范带动作用、提升郑州全国区域性中心城市地位具有重大战略意义。目前郑州市承接产业转移还存在着一系列深层次矛盾和突出问题,需要进一步机制创新,加快郑州承接产业转移示范区建设。     

中国内地农区产业集群研究——以河南为例

目前,学术界对内地农区产业集群的研究还较为薄弱.基于对河南农区产业集群所做的实地调查,初步探讨了内地农区产业集群的形成原因、演变的阶段与机理,以及发展中存在的问题与对策.主要结论:内地农区产业集群形成的原因主要是具有企业家素质的个别农民利用偶然机遇开拓出商业机会,特定地区传统生产工艺与产业文化所决定的产业发展"路径依赖"效应,资源优势转化为产业发展的区位优势,人际关系带来的产业发展机遇,打工农民返乡创业所产生的扩散效应.其演化过程可分为手工作坊生产与原始积累,机械化生产与快速发展,内部分工与地方生产系统形成3个阶段.这个过程主要受4种机制的支配,即,创新与模仿的交互作用,促使产业集群不断实现规模扩张;低价格要素组合,低管理成本,形成了产业集群的低成本竞争优势;市场的成长引导产业集群的发展;产业集群的规模扩张成为推动其自身发展的一个重要的动力源泉.解决农区产业集群发展中的问题,在许多方面都有赖于地方政府的合理干预.     

The Indonesian consumer market for clothing: Institutions, firms and organizational behaviours

The clothing industry is widely cited as an industrial sector that is embedded primarily in buyer-driven structures of global commodity chains in which retailers and brand-name companies, rather than manufacturers, are the key driving forces. Analysis of clothing production systems within the commodity chain literature, however, has been predominantly Western-centric, with little emphasis on similarities and/or differences between competitors in different institutional and societal contexts. Therefore, this paper explores the ways in which international and domestic clothing brand-owners compete for market shares within Indonesia. The analytical focus includes important issues such as the influence of the regulatory policy framework on firm-specific behaviour as well as applied marketing strategies within individual fashion segments.     

ROUND ONE FOR HSGP: A REPORT ON ACCEPTANCE AND DIFFUSION

The expansion of the Internet and e-mail access around the globe, especially into less-developed areas, raises the question of how geographers might use this technology for research purposes and the development of appropriate methodologies. This paper identifies three ways in which the use of e-mail surveys for geographic research differs from traditional mail surveys. First, there are substantial differences in selecting an appropriate sample population. Second, electronic medium considerations such as alphabet character translation, survey format, and receiving end conditions pose unique data collection challenges. Third, ascertaining that e-mail addresses to be included in a survey are operative is discussed as a useful means of maximizing the potential of an e-mail survey. Examples from an e-mail survey of environmentalists in Russia illustrate these points.     

Beyond fisheries management: The Phronetic dimension

This paper has two main sources of inspiration. Firstly, building on Flyvbjerg's “Making Social Science Matter”[Flyvbjerg B. Making social science matter: why social inquiry fails and how it can succeed again. Cambridge: Cambridge University Press; 2003], I argue that the contribution of the social sciences to fisheries resource management must essentially be “phronetic” (after Aristotle's phronesis, i.e. practical wisdom), in contrast to the “scientific” (Aristotle: episteme) contribution of the natural sciences. Secondly, inspired by the recent publication “Fish for Life: Interactive Governance for Fisheries” [Kooiman J, Jentoft S, Pullin R, Bavinck M, editors. Fish for life: interactive governance for fisheries. Amsterdam: Amsterdam University Press; 2005], I hold that phronesis is basically what the notion of governance adds to management. Governance is the broader concept, inviting a more reflexive, deliberative and value-rational methodology than the instrumental, means-end oriented management concept. I claim that for interdisciplinarity to work in fisheries it is essential to recognize the fundamental methodological differences that exist between the social and natural sciences.     

城市汽车服务业空间集聚特征研究:以南京市为例

随着中国城市化进程的不断深入,汽车服务业已成为城市现代服务业的重要组成部分,对城市空间影响也日益加大。以南京市为案例,对汽车服务业总体空间集聚及分行业空间集聚情况进行了分析与比较,证实了汽车服务业集聚空间的出现,不同的行业类型其空间表现是不同的。进而总结归纳出南京市汽车服务业空间布局特征,具体表现为:圈层分布特征明显,汽车销售、汽车维修养护、汽车配件、汽车租赁、汽车俱乐部五大行业在不同圈层的集聚状况也有着明显的差异;总体呈现出小集聚、大分散的格局,除了几个规模较大的集聚区,汽车服务业整体空间布局显得比较零碎;与干道交通关联紧密,大部分汽车服务业都分布于城市干道周围。     

甲烷水合物生成和分解的X射线断层扫描试验研究

通过X-射线断层扫描系统(CT)开展甲烷水合物生成和分解试验研究,结果表明:CT可以清楚地描述甲烷水合物形成和分解过程.通过生成和分解的密度图像变化和CT数频率分布以及均方差变化,能够较好地理解甲烷水合物的生成和分解过程变化,同时CT数在生成和分解过程中的变化有助于准确地判断甲烷水合物的生成和分解的相平衡条件.     

流域人地关系地域系统研究进展

随着人类对流域内各种资源开发强度的增大,流域内人地矛盾日益突出,对流域人地系统的研究成为焦点问题,系统总结了当前国内外流域人地系统研究在理论、观点、方法与实践等方面取得的最新进展,指出了当前该领域研究的薄弱环节,并展望了未来主要的研究方向.研究认为,国际学者普遍关注流域发展规划与管理的研究,研究内容涉及流域发展规划和管...     

Site investigation on heavy metals contaminated ground in Estarreja — Portugal

Owing to its five decades in the chemical industry, Estarreja is one of the most important industrial areas in Portugal. Intensive industrial activity along with both direct discharge of the effluents into natural water streams and uncontrolled waste disposal on the ground has, throughout the years, had strong impact on health and welfare. Recently an association between industry and local authorities was created — ERASE. The main goal for this association is to find, in co-operation with the Portuguese Environmental Ministry, a cost-effective solution to deal with the soil/sediments contamination and solid waste problem.

The ERASE association planned to build a landfill for both solid waste and contaminated soil/sediments disposal. In order to determine more accurately the volume of material to be disposed of in the landfill, a site investigation was carried out during September/November 1998. The site investigation consisted mainly of systematic soil sampling at shallow depths, both within the industrial area and along the natural water streams.

The site investigation results revealed high concentrations of toxic pollutants, mainly heavy metals (namely As, Hg, Pb and Zn), in the soil of the industrial area. Much higher concentrations were found in the sediments of the water streams, several kilometres away from the industrial complex (the pollution source area).

In most cases, concentration increases with depth, reaching groundwater. Therefore the site investigation programme carried out could not determine the full extent of the contamination. Consequently, further studies were strongly recommended, which should include a wider and deeper investigation area and groundwater sampling.     

国外棕地研究进展

"棕地"一词最早出现在英国的规划文献中,20世纪90年代初开始成为美国官方用语。近年,棕地问题已成为了一个十分严肃的城市发展问题,交织了经济、社会、发展与环境保护的矛盾。为了推动棕地领域内的研究,在整理与分析国外相关文献资料的基础上,针对国外在棕地的定义、基本特征、分类、治理和开发价值评估、环境风险与责任、政策与法律法规、利益相关者及其关系以及棕地的治理与开发对策等方面的研究成果进行了述评。