新型城镇化视角下皖江城市带转变城市发展方式研究

基于熵值赋权法评价皖江城市带新型城镇化发展水平并进行比较,分析皖江城市新型城镇化的优点与缺点,以此为基础探讨了皖江城市带城市发展方式的优势与劣势,并提出皖江城市带转变城市发展方式的政策建议。     

环鄱阳湖经济圈中城市如何发展对外贸易

2004年3月,温家宝总理在政府工作报告中,首次明确提出促进中部地区崛起。经过5年的发展,中部地区已先后形成了中原城市群、武汉城市圈、长株潭城市群、皖江城市带、太原都市圈等城市群。江西省也以中部崛起为契机推出环鄱阳湖城市群,并积极推进该城市群的对外贸易发展。环鄱阳湖城市群对外贸易发展优势明显。但也存在一些问题。对环鄱阳湖城市群对外贸易发展战略的研究,有利于加速环鄱阳湖城市群对外贸易的发展,从而带动整个江西经济的腾飞。     

现代化历史文化名城与多中心发展模式

安庆是国家级历史文化名城。国务院批准的《皖江城市带承接产业转移示范区规划》,将安庆市定位为"建设现代化历史文化名城"。就此概念和建设思路提出了自己的见解。     

郊区化进程中城市功能空间演变 ——以上海为例

在郊区化背景下,以上海为例,利用网络开放数据与统计年鉴数据探究工业、居住、商业三类城市功能空间的郊区化轨迹.研究发现,上海经历了工业郊区化引领、城市蔓延的郊区化、多中心发展的成熟郊区化3个阶段.郊区化模式的渐进发展带来了城市功能空间复杂性演化,郊区由单一产业导向的生产空间向工业、居住、商业多要素互动的综合城区转型,进而...     

新媒体时代皖江地方特色文化传播途径及其效果

随着新媒体时代的到来,区域文化的传播寻找到了新的途径。本文以皖江地方特色文化为研究对象,梳理了主流门户网站、网络视频、微博和微信等新媒体介质对其传播的状况,以期为进一步提升皖江地区的区域凝聚力,发挥皖江文化在安徽文化强省建设中的应有作用提供理论依据。     

大连建设区域性金融中心的优势分析

区域性金融中心是指主要服务(辐射)于特定区域,金融机构聚集,金融市场完备,金融交易活跃,并对区域经济发展有较大促进和支撑作业的区域性中心城市.一个城市只有是所在区域的中心城市并且具有相对独特的金融优势才有可能成为区域性金融中心城市.     

徐州建设淮海经济区中心城市评估研究

促进徐州淮海经济区中心城市建设,既是落实省域副中心建设和淮海经济区高质量协同发展的内在需求,也是推进国家区域协调发展新进程、有效实施江苏“省域一体化”战略的必然要求。从区域经济中心、科技创新中心、教育文化中心、综合交通枢纽、双向开放高地5个方面,构建区域中心发展指数综合评价指标体系。从2010—2021年的4个时间截面,对淮海经济区10个城市的5个中心指数进行综合分析,在此基础上利用修正引力模型测度出中心城市对外辐射能力和接受辐射能力的强弱,总结归纳徐州中心城市建设存在的主要问题,并针对性地提出对策建议。     

新常态下区域性中心城市跨越发展战略构想——以湖南省域常德市为例

中心城市是未来区域经济发展的一个重要的、最具活力的经济增长点和集聚地。我国数量最多的区域中心城市为省域内的区域中心城市,这类中心城市的发展将是新常态下我国新型城镇化的主要动力。今后区域间的竞争在相当程度上将更多地体现为各区域中心城市之间的竞争,发展像湖南常德这类区域性中心城市是有效推进我国新型城镇化的现实选择。     

长三角地区城市规模增长与协调发展演变研究

城市规模增长次序及协调性研究对理解城市化过程和制定区域发展政策至关重要。基于城市空间不透水地表数据,对1990—2018年长三角地区26个地级以上中心城市用地规模增长和协调性进行系统分析。结果表明：长三角地区中心城市规模增长次序基本符合顺序增长模式,优先增长的是特（超）大城市,其次是大城市和中小城市,长期来看,长三角地区城市规模分布演化呈现为收敛式增长。长三角地区大多数中心城市用地增长与人口、经济协调性较好,城市空间发展质量总体水平较高。未来城市发展政策制定应顺应城市规模增长的动态演化规律,促进大中小城市的规模和功能协调;针对城市用地协调程度和类型,采取差异化的城镇发展策略,推动城市空间高质量发展。     

山东沿海城市带城市流时空演变格局研究

运用城市流强度的定量分析方法,对山东沿海城市带9座城市10年的外向功能量、城市流强度和城市流倾向度及其结构进行了计算和分析,并与国内部分城市群城市流相关指标进行了比较。结果表明:最近10年来,山东沿海城市带各城市外向功能量和城市流强度总体呈现增长的趋势,济南、青岛和烟台在增长速率和强度上都位于区域前三位,成为区域提供外向功能最多和区域集聚与辐射的中心。但各城市的城市流强度的绝对差异正在逐步拉大,发展差异明显。山东沿海城市带应进一步完善城市等级结构、发展辐射全国的核心城市、走新型制造业与传统制造业相结合的道路,将大力发展服务业作为经济增长新的推动力。     

Competing Quality Conventions in the French Online Display Advertising Market

This paper builds upon an empirical study of suppliers of online advertising space in France in order to highlight the plurality of quality conventions that organize the activity of market intermediaries. We show that the market is organized around two different quality conventions, the ‘media’ convention and the ‘direct-response’ convention, each equipped with specific efficiency indicators, pricing methods and selling channels. Then we focus on the growing conflict of territory between the two conventions; we analyse the balance of power between the conventions and the arenas where they compete. We observe that the collective action of the defenders of the traditional world is not (yet) sufficient to contain the pervasiveness of the indicators and metrics from the world of direct-response.     

Understanding Hollywood's organization and continuing success

Integrated international marketing of films and related merchandise and close financial ties between distributors and roducers have evolved to cope with the risks of piracy, cost containment, opportunism, and revenue uncertainty. Our reading of the evidence is that this system has dominated because of its efficiency. In search of an explanation of why America remains the centre of this institutional and contractual web, we examine the impact of two world wars, the rapid commercialization of new technologies in the United States by aggressive managers, an open financial system and the ethnic diversity, language homogeneity, and size of the domestic market.We are grateful to Elizabet Filleul, Simon Grant, Peter Harcourt, Ian Jarvie and Janet Staiger for their comments but absolve them of any responsibility for the views presented.     

Lime render layers: An overview of their properties

Lime renders are of great importance not only to enhance the appearance of the buildings, but also to protect and preserve old masonries. They constitute a specialized system, composed of several layers, in which each of them depends on the others and carries out some specific functions in order to assure a suitable performance of the whole. Knowledge of the traditional materials and techniques, as well as the know-how, is one of the key points in the maintenance and conservation of lime renders and, by extension, of our Heritage. However, the promotion of the use of cement and the industrialization process, which in the case of Spain took place about the 1960's, caused lime mortars to fall into disuse. In this article, classical treatises as well as the state-of-the-art researches were analysed to compile the properties of lime render layers, on the whole. The knowledge of these characteristics is essential to maintain and repair the existing renders as well as to formulate new compatible ones, while assuring their durability and appropriate performance. Lime is the selected binder for these recommendations because it was widely used as drawn from the literature.     

First experiments for the use of microblasting technique with powdered cellulose as a new tool for dry cleaning artworks on paper

This research evaluates the use of microblasting technique with powdered cellulose as a new tool for dry cleaning documents. Different cleaning tests were conducted on three documents with different properties following this new approach and the results were compared to those obtained with traditional dry cleaning with erasers. In order to assess changes caused to the supports, the treated documents were examined both before and after cleaning with optical and 3D stereomicroscopy, SEM-EDS and spectrophotometry. The results allow the conclusion that microblasting with powdered cellulose is a feasible technique to remove surface dirt or grime on paper documents. This research proves that the new use of the technique does not entail changes to the surface properties of the treated supports. Moreover, powdered cellulose is chemically stable and compatible with paper documents, preventing negative long-term effects derived from the presence of rubber residues that may remain in paper fibres when using erasers in dry cleaning treatments.     

The Frozen Archive,or Defrosting Derrida

What does freezing human tissue and fluids, or human remains, do to the mobility, temporality, and value of such objects? While Jacques Derrida toward the end of his life considered the consequences for the remainder of burial and cremation, he did not consider freezing, the production of latent or interrupted life. Here I invoke Derrida in discussion of how in the investigation of the fatal brain disease kuru, the partible tissues of the Fore people of Papua New Guinea became frozen spectral commodities in the exchange regimes of modern biomedical science – and how they gained, or retained, value as they were objectified. I follow these Fore – or kuru – valuables into the frozen archive, asking what has become of the remainder, whether it now amounts to anything more than defrosting debris among the postcolonial ruins. I ask what is the value of latent life? Or, rather, who is the value of latent life? This essay therefore serves as a supplement to more economistic estimates of biovalue.     

Euganean trachytes: discrimination of quarried sites by petrographic and chemical parameters and by magnetic susceptibility and its bearing on the provenance of stones of ancient artefacts

This paper reports petrographic and chemical data and magnetic susceptibility values for trachytes of quarries recognizable within the Euganean Hills and sets out diagnostic parameters for these rocks. The diagnostic scheme proposed is basic for the definition of provenance of trachytes used in ancient artefacts spread over northern Italy. Trachytes were extensively used by the Romans for paving Via Aemilia, the most important road in the Po Plains connecting Ariminum (present-day Rimini on the Adriatic sea) to Placentia (present-day Piacenza on the Po river). Remains of the trachytic flagstones (basoli) used for paving segments of Via Aemilia crossing Regium Lepidi (present-day Reggio Emilia) and Bononia (present-day Bologna) have been characterised petrographically, chemically and also using magnetic susceptibility data. The discriminating scheme proposed here for the Euganean trachytes has been applied to the data obtained for basoli and thus the provenance of each investigated block has been inferred. The rocks sampled at Regium Lepidi mostly come from Monselice (only a few blocks from Monte Oliveto and Monte Merlo) and those of Bononia come mostly from Monte Merlo and, subordinately, from Monte Oliveto and Monselice (only one sample from Monte San Daniele). The dominant provenance of blocks, which is different in the two colonies distant by less than 50 km, suggests that the two segments of Via Aemilia were not built simultaneously.     

Governmental Conditions for the Economization of Uncertainty

The central place occupied by actuarial calculation in insurance is usually understood as resulting from the process of bringing the laws of large numbers to bear on archival data in terms of an ‘insurance imaginary’. However, little attention is paid to the political and broader governmental conditions upon which actuarialism rests. Analysis of fire insurance in Australia indicates that despite urgings from other branches of insurance, the industry did not go down this ‘scientific’ track until well into the twentieth century. Instead, it relied on detailed individual inspection by insurance agents and a process of ‘cumulative dangerousness’ – adding up the multiple hazards discovered in each case and using this as a guide to setting premiums. The result was slow, expensive and cumbersome. But the industry was forced to adopt this approach because the built environment in Australian cities was so underregulated that nothing could be taken for granted. Only when adequately designed and enforced government regulations began to appear after the mid-1920s could fire insurance adopt actuarial techniques for economising uncertainty.     

Neoliberalism and Natural Disaster

A substantial recent literature has examined insurance as a mechanism for economizing uncertain but potentially catastrophic events. Less attention has been paid to how insurantial techniques for economizing catastrophe have been deployed as political technologies. Focusing on discussions of US flood policy in the 1960s, the present article examines how insurance was used to forge new articulations and accommodations between political government and processes of rationalization. On the one hand, insurance provided a technical solution to problems that had long confronted US policy-makers: How to reduce losses from floods? How to fully compensate individuals who suffered losses? On the other hand, insurance was a device for reshaping the aims and objects of government, and for reframing questions that are more frequently situated at the level of political philosophy: What are the respective responsibilities of individual citizens and government in providing security? What tradeoffs must be made between the provision of security and economic rationality? What values are relevant in orienting public policy? In examining these issues, the article raises questions about standard narratives about the changing relations among risk, responsibility, and security in recent decades, particularly as they relate to neoliberalism.     

Power and Performativity in the Creation of the UK Fishing-Rights Market

Judith Butler's work on performativity takes an explicitly Foucauldian approach to politics. The economic performativity literature, in comparison, has been criticised for failing to foreground power. This paper uses a case study of market creation in UK marine fisheries to suggest, after Butler, ways in which a Foucauldian analysis of the exercise of power can inform our understanding of economic performativity.     

Ettringite and thaumasite: A chemical route for their removal from cementious artefacts

The present paper reports a new method for converting ettringite and thaumasite in non-expansible and insoluble phases, for its application in the restoration of concrete artefacts subjected to deterioration through sulphate attack. The salts were synthesized by different processes and, after characterization by means of XRD, FT-IR and optical microscopy, were treated with a series of chemicals in order to induce their decomposition. In particular, different solutions containing barium nitrate, barium hydroxide and ammonium oxalate were used to achieve the complete transformation of both phases in barite, witherite, scarbroite and whewellite. Barium hydroxide seemed to be the most appropriate reactant because the others could give rise to efflorescence within the pores of the mortars by leaving free nitrate or sulphate ions inside the materials. The experimental technique was also tested on two concrete samples collected from the bell-tower of St. Nicholas’ Cathedral in Nicosia (Sicily) with encouraging results.