Linking polycentricity concepts to periphery: implications for an integrative Austrian strategic spatial planning practice

This contribution searches for a regional planning conception that allows for a mutual recognition and practical translation between strategies for urban regions and peripheries beyond separate urban and rural categories; taking the Austrian strategic spatial planning context as the example. For this, various notions of polycentricity are discussed and assessed with regard to periphery. The Austrian strategic spatial development concept ÖREK sets out a focused work programme with changing responsibilities and participation of actors. The objectives are targeted and the processes are implementation oriented. Amongst other topics, urban regional issues and peripheral, declining regions are worked on separately. A conceptually integrative, plan-like strategic instrument across the topics and for the whole of Austria is lacking. The ESPON notion of ‘inner peripheries’ is proposed as a complementary concept to the ESDP notion of polycentricity, helping to create a bridge between urban regional and periphery strategies. This has the potential to guide strategic planning practice efforts in Austria towards a yet missing strategic spatial plan for the whole of the country beyond urban and rural categories. Practice relevant conclusions related to the case of Austrian strategic spatial planning are drawn and a need for further, comparative research in a European context is identified.     

1900年上海及江南的恐慌--兼论“东南互保”的社会氛围

义和团运动时期的北方战事,给包括租界在内的上海及江南民众日常经济生活带来巨大恐慌。身处纷乱的惊惧不安和经济萧条的切实威胁,社会各界普遍企望北方战事早日平息,不致蔓延到南方,这种社会心理氛围,是"东南互保"得以产生和推行的重要原因。     

DEMOGRAPHIC CHANGE AS A FUTURE CHALLENGE FOR CITIES IN EAST CENTRAL EUROPE

Contemporary cities in East Central Europe (ECE) represent a hybrid type of urban development which is still generally considered to be a special case and is only exceptionally referred to in the recently intensified debate over the European city. Our paper argues that such exclusion is short‐sighted because ECE cities face structural problems similar to those of their Western pendants. Therefore, the contextual frame of urban research needs to be widened and can no longer be restricted to post‐socialist transition. In this regard, one of the main challenges for future urban development will be the consequences of demographic change. Ageing, new patterns of fertility behaviour and more diversified household structures in line with the Second Demographic Transition (SDT) will have significant implications for urban structures and housing markets, as already known for Western Europe. The purpose of this paper is to work out new questions and hypotheses for future urban research with special respect to Polish and Czech cities. Besides West European experience, recent developments in eastern Germany are taken as a frame of reference, assuming that this specific transition case may, in many respects, be regarded as a forerunner for similar developments in its neighbouring countries.     

Fording differences? Conditions mitigating water insecurity in the Niger River Basin

River basins are an extremely important source of freshwater for Africa and the impact of climate change on these communities constitutes an important question worth studying. Among these basins, the Niger River Basin is an ideal candidate for meso-level theory testing of climate change-induced political violence because of its importance as one of the largest sources of freshwater in Africa, its high vulnerability to climate change, and its location in a politically unstable region. This paper utilizes the benefits of GIS to test whether effects of water insecurity on the various incidences of political violence are conditional on economic, geographic, and social means of connectivity. Our analysis uses the density of secondary road networks, the geographic distance to the Niger River, and a shared co-ethnicity with one's head-of-state to evaluate the impact of hydrological stress and its subsequent risk for political violence across nine West African countries from 1997 to 2012. Using climatological data and an econometric de-trending method, we measure the separate, substantive impact that individualized changes in precipitation trend and precipitation variability have for the incidence of ACLED's political violence events, conditional on local economic, geographic, and social factors. Our results reveal a complicated web of circumstances under which certain forms of political violence are more/less likely to be observed. The implications of this analysis serve as a call for a closer inspection of the micro-channels by which climate stress impacts heterogeneous communities in the developing world.     

The plant landscape of the imperial harbour of Rome

The research concerns the Tiber delta area, about 3 km far from the present seacoast, where the remains of the ancient harbour of Rome are located. In 42 AD, Claudius started the construction of the harbour and Nero completed it in 64 AD. Then, the emperor Trajan went on to add a hexagonal basin to the former structure, which had gradually silted up. The imperial harbour was connected to the Tiber River and ultimately to the city of Rome through the Trajan channel. During the imperial period, most of the supplies imported from the Mediterranean provinces reached the city of Rome through Portus.     

Making news and making space: Framing Vancouver's Downtown Eastside

How is inner city space represented and by whom? Drawing from an extensive framing analysis of print media portrayals of Vancouver's Downtown Eastside between 1996 and 2008, we offer a detailed assessment of the predominately negative portrayal of the neighbourhood, and the centrality of three frames: medicalization, criminalization, and socialization. Certain social actors are given a privileged position in the media in the representation of the inner city. Outsiders are privileged over insiders, with the neighbourhood constituted as a problematic space and its residents as passive victims. The effect is to further the stigmatization of an already marginalized neighbourhood, and to accentuate the disempowerment of its residents.     

Crude controversies: Disputes along Niger’s petro-infrastructure

The article focuses on spatializing struggles in relation to Niger's new oil infrastructure and shows how it turned public and political. Two different but interconnected perspectives are employed: first, a historical perspective illuminates how economic theories of growth, visions of industrialization, desires for energy autonomy, political projects for constitutional change and infrastructural developments in neighbouring countries were, from the very beginning, entangled in Niger's oil assemblage. These entanglements made the petro-infrastructure political even before it had materialized. Second, by focusing ethnographically on the spatial dispersion of the petro-infrastructure over different administrative regions in Niger, the article examines territorializing processes in which temporally and spatially separated histories of marginalization were stitched together to reconfigure collective identities. These dynamics go beyond existing explanations of resource curse theories, showing how oil acts as a catalyst that accelerates pre-existing dynamics, slowly transforming the socio-political configuration in which it operates in the process.     

建设黄河三角洲国家生态经济示范区，促进东营市可持续发展

章对黄河三角洲国家生态经济示范区建设的有利条件和制约因素进行了分析,探讨了应遵循的原则、建设目标和重点建设领域及任务,提出了相应的保障措施。     

长江三角洲和珠江三角洲城市群职能特征及其分析

城市群职能在很大程度上反映了城市群在区域发展中所起的作用、地位和分工状况,体现着城市群的辐射力和影响力。城市群的职能特征是对城市群职能的综合概括,有利于从整体上把握城市群的发展状态。笔者运用Morre回归分析法原理和因子分析方法,通过对长江三角洲城市群和珠江三角洲城市群职能主因子的解析,将它们的职能特征分别归结为:行政中枢和教育文化福利事业职能是长江三角洲城市群最主要的职能,科研技术和社会服务职能、交通运输和商业贸易金融职能是其比较突出的职能;制造业职能是珠江三角洲城市群的最主要职能,物流与交通枢纽职能,商业贸易职能、科教文化事业职能是其比较突出的职能。笔者围绕它们职能特征进行对比分析,以揭示它们的共同特征和主要差异,同时从它们的自然条件、地理区位、历史基础、文化传统、形成机制以及发展状况等方面展开成因分析。最后,讨论了它们的职能发展态势。