911 resultados para Urban transportation policy
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This paper considers the changing relationship between economic prosperity and Australian suburbs, noting that what has been termed “the first suburban nation” in experiencing an intensification of suburban growth in the 2000s, in the context of economic globalization. The paper reports on a three-year Australian Research Council funded project into “Creative Suburbia”, identifying the significant percentage of the creative industries workforce who live in suburban areas. Drawing on case studies from suburbs in the Australian cities of Brisbane and Melbourne, it notes the contrasts between the experience of these workers, who are generally positive towards suburban life, and the underlying assumptions of “creative cities” policy discourse that such workers prefer to be concentrated in high density inner urban creative clusters.
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This paper takes the establishment and demise of Manchester’s Creative Industries Development Service as an exemplary case study for the ways in which creative industry policy has intersected with urban economic policy over the last decade. It argues that the creative industries required specific kinds of economic development agencies which would be able to act as ‘intermediary’ between the distinct languages of policy makers and ‘creatives’. The paper discusses the tensions inherent in such an approach and how CIDS attempted to manage them. It suggests that which particular circumstances might have intervened the main reason for the demise of the CIDS was the domination of the ‘economic’ over the ‘cultural logic’ both of which are embedded within the creative industries policy discourse.
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This chapter critiques the imagined geography of creative cities and the creative industries, which presumes that inner cities are densely clustered hubs of urban culture and creativity while suburbs are dull, homogeneous dormitories from which creative people must escape in order to realize their potential. Drawing upon a study on creative industries workers in Melbourne and Brisbane, the authors argue that these workers are as likely to be located in the suburbs as in the inner city, and that they clearly identify advantages to being in outer suburban locations. Their findings provide a corrective to dominant urban cultural policy narratives that stress cultural amenity in the inner cities.
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There are about 4,000 garment industries in Bangladesh, most of them are clustered in and around the capital city. Together they account for 75 percent of the country's export earnings and employ around 1.8 million people which is almost one half of the total industrial workforce of the country. Though it is the most important economy sector of Bangladesh, unplanned and haphazardly built garment factories are also inducing many social, housing and most importantly urban transportation problems which are a great cause of concern. This study investigates the impact of garment industries on transportation, in particular road safety issues of garment workers. Data is collected to identify the locational problems of garment factories, spatial distribution of worker residences, and their travel pattern as well as to assess their walking and road crossing problems. Finally, recommendations are put forward to tackle transport problems arising from these unplanned establishments of export oriented garments industries in Dhaka Metropolitan City.
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This article takes the establishment and demise of Manchester’s Creative Industries Development Service (CIDS) as an exemplary case study for the ways in which creative industry policy has intersected with urban economic policy over the last decade. The authors argue that the creative industries required specific kinds of economic development agencies that would be able to act as “intermediaries” between the distinct languages of policymakers and “creatives.” They discuss the tensions inherent in such an approach and how CIDS attempted to manage them and suggest that the main reason for the demise of the CIDS was the domination of the “economic” over the “cultural” logic, both of which are present within the creative industries policy discourse.
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The 2000s were marked by a resurgence of interest in creativity and cities. If the rapid global proliferation of the Internet and digital media technologies in the 1990s had set off enthusiasm for a post-industrial ‘new economy’, where the significance of location would be in decline, the 2000s saw an energetic search by artists, entrepreneurs, investors, policy-makers, journalists and many others to uncover the well-springs of creativity and its relationship to place (Flew 2012a). This chapter begins with a discussion of the discourses or ‘scripts’ that have emerged to try and conceptualise the relationship between creativity and cities, notably theories of creative clusters, creative cities and creative class theories. Such work can be seen as representing a growth in the field of cultural economic geography although – as is noted in the chapter – it possesses some significant gaps. Among the issues that are drawn out in this book, and discussed in this chapter, are: the need to move beyond ‘imagined geographies’ of creative inner cities and come to terms with empirical evidence that suggests significant concentrations of the creative workforce in suburbs and regional cities; the relevance of urban cultural policy as a variable in the rise of cities as creative hubs or, in a different model, media capitals; and the challenges of bringing together cultural research with economic discourses in ways that get beyond caricatured representations of the ‘other’, as found, for instance, in some of the most influential framings of the concept of neo-liberalism.
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The 21st century has been described as the “century of cities”. By 2030, 70 per cent of the world’s population will live in cities, with the most rapid urbanization occurring in the developing world. This paper will draw up geographer Ed Soja’s concept of the “spatial turn” in social theory to consider how the culture of cities can act as a catalyst to innovation and the development of new technologies. In doing so, the paper will develop a three-layered approach to culture as: the arts; the way of life of people and communities; and the embedded structure underpinning socio-economic relations. It will also consider technology at a three-layered element, including devices, practices and ‘logics’ of technology, or what the Greeks termed techne. The paper will consider recent approaches to urban cultural policy, including cluster development and creative cities, and suggest some alternatives, noting that a problem with current approaches is that they focus excessively upon production (clusters) or consumption (creative cities). It will also consider the development of digital creative industries such as games, and the strategies of different cities to develop an innovation culture.
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Analysing census and industry data at the metro and neighbourhood levels, this paper seeks to identify the location characteristics associated with artistic clusters and determine how these characteristics vary across different places. We find that the arts cannot be taken overall as an urban panacea, but rather that their impact is place-specific and policy ought to reflect these nuances. However, our work also finds that, paradoxically, the arts’ role in developing metro economies is as highly underestimated as it is overgeneralised. While arts clusters exhibit unique industry, scale and place-specific attributes, we also find evidence that they cluster in ‘innovation districts’, suggesting they can play a larger role in economic development. To this end, our results raise important questions and point toward new approaches for arts-based urban development policy that look beyond a focus on the arts as amenities to consider the localised dynamics between the arts and other industries.
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This paper addresses less recognised factors which influence the diffusion of a particular technology. While an innovation’s attributes and performance are paramount, many fail because of external factors which favour an alternative. This paper, with theoretic input from diffusion, lock-in and path-dependency, presents a qualitative study of external factors that influenced the evolution of transportation in USA. This historical account reveals how one technology and its emergent systems become dominant while other choices are overridden by socio-political, economic and technological interests which include not just the manufacturing and service industries associated with the automobile but also government and market stakeholders. Termed here as a large socio-economic regime (LSER),its power in ensuring lock-in and continued path-dependency is shown to pass through three stages, weakening eventually as awareness improves. The study extends to transport trends in China, Korea, Indonesia and Malaysia and they all show the dominant role of an LSER. As transportation policy is increasingly accountable to address both demand and environmental concerns and innovators search for solutions, this paper presents important knowledge for innovators, marketers and policy makers for commercial and societal reasons, especially when negative externalities associated with an incumbent transportation technology may lead to market failure.
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This paper studies arts industries in all 366 US metropolitan statistical areas between 1980 and 2010. Our analysis provides evidence that the arts are an important component of many regional economies, but also highlights their volatility. After radical growth and diffusion between 1980 and 2000, in the last decade, the arts industries are defined more by shrinkage and reconcentration in fewer metropolitan areas. Further, we find that the vast majority of metros have strengths in particular sets of arts industries. As we discuss in the conclusion, these conditions present challenges and opportunities for urban cultural policy that goes beyond the current focus on the arts as consumption amenities.
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Policymakers pursue a range of strategies aimed at diversifying neighborhoods despite research indicating the complicated and potentially damaging results of these efforts. One increasingly common approach is to incorporate the arts into planning efforts in the hope of enhancing diversity and catalyzing positive neighborhood change. Using data from the Cultural Data Project, we determine where newly established New York City art organizations locate in terms of neighborhood racial, income and industry diversity. We then analyze how diverse contexts interact with an arts presence to impact neighborhood economic health over time. We find that neighborhoods with high levels of racial diversity and low levels of income and industry diversity benefit most from an arts presence. However, the arts are attracted predominately to neighborhoods with moderate levels of racial diversity and high levels of income and industry diversity. This complicates the use of the arts as a tool in urban revitalization policy.
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Esta pesquisa busca investigar um processo em curso, onde a estratégia do empreendedorismo na gestão das políticas públicas urbanas vem se adaptando e se conformando ao atual contexto de política econômica chamada de neodesenvolvimentismo. Para isso, as parcerias público-privadas tem um papel fundamental na gestão do desenvolvimento urbano, no âmbito das três esferas de poder. Abordaremos, portanto, o histórico das reformas políticas do País que levaram a uma evolução da política de nacional-desenvolvimentismo ao novo desenvolvimentismo, para entendermos o contexto no qual as atuais parcerias público-privadas vem sendo desenvolvidas como modelo para de gerir o território. Mencionaremos também a legislação e os discursos por trás da defesa deste tipo de negócio entre o poder público e o setor privado. Ainda, como o país enfrentou a crise de 2008, chamada de crise das crises, utilizando esse modelo de gestão do território. Os megaeventos esportivos serão analisados como um fator catalizante da atração de investimentos e negócios para as cidades. No Rio de Janeiro, com a escolha da cidade para sediar os Jogos Olímpicos, e também sendo uma das cidades sedes da Copa do Mundo FIFA de 2014, várias de transformações territoriais se iniciaram. Com fortes indícios de que uma série de violações estava por vir, a fim de abrir espaço e ampliar o mercado dos investimentos privados. O Parque Olímpico, como principal local de competições das Olimpíadas de 2016, configura-se como uma imensa oportunidade de negócios com a iniciativa privada, localizado em área de ampla expansão do mercado imobiliário da cidade: a Barra da Tijuca. Diante disso, muitas comunidades pobres vem sofrendo com a política de deslocamento forçado para dar lugar aos investimentos no território. Neste contexto, está a comunidade Vila Autódromo, estabelecida bem ao lado do local de implementação do empreendimento. Sua remoção está prevista no estudo de viabilidade e no edital de concessão. Estudaremos a parceria público-privada realizada para a construção do Parque Olímpico, através da análise dos documentos relacionados ao seu processo licitatório e a escolha do consórcio vencedor. Ainda, como esse empreendimento tem impactado no caso da comunidade Vila Autódromo, que além de já ter sido alvo de outras tentativas de remoção, foi objeto de uma política de regularização fundiária no passado e tem um intenso histórico de resistência e de luta pela permanência.
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辽宁中部城市群是我国城镇最密集的地区之一,经过几十年快速的城市发展和工业建设,造成了严重环境污染和生态破坏,区域的景观发生了巨大的变化。本文研究辽宁中部城市群城市空间增长和景观动态,为辽宁中部城市群的科学规划和管理提供决策支持,对辽宁省生态环境与社会经济的可持续发展具有重要的意义。 本文利用3S技术、转移矩阵和景观格局指数方法对辽宁中部城市群1988-- 2004 年的城市增长和景观变化进行了综合分析,采用历史数据对城市增长和景观变化模型SLEUTH进行校正,并对历史时期的城市增长和景观变化进行模拟重建;利用ROC曲线统计、Kappa指数系列和景观格局指数对SLEUTH的模拟结果进行精度评价;在五种不同的预案下对辽宁中部城市群未来(2005-2045年)城市增长和景观动态进行模拟预测。本文得到如下结论: 1. 1988-2004年间,辽宁中部城市群的城市面积持续增长,扩展强度不断增强,1997-2000年的城市扩展强度最大,增长速度最快。城市空间格局的变化表现出阶段性的特征,1988-1997年城市面积的增长速度较慢,结构紧凑,以边缘增长和填充增长为主;1997-2004年城市面积增长较快,城市向外蔓延,城市斑块形状变得复杂,以开发区的飞地式增长和扩散增长为主。 2. 1997-2004年间,辽宁中部城市群的景观变化明显,农村居民点的面积增长最大,其次为城市;林草地的面积减少最大,其次为耕地。各景观类型中城市的增长速度最快,林草地减少的速度最快。辽宁中部城市群的城市增长和景观变化主要集中在中部的城镇密集带。城镇密集带将是未来城市群规划和管理的关键区域。辽宁中部城市群景观格局受人类活动影响增强,景观破碎化程度加大。景观中林草地和耕地的优势地位有所减弱,破碎化程度增加,斑块形状日益复杂;在城镇密集带内,耕地面积流失较大,耕地占景观面积比例减少较快,破碎化程度较大。随着城市化进程的加快和人类活动的增强,辽宁中部城市群表现出复杂的格局变化特征。 3. 1988-2004年,辽宁中部城市群城市增长的主要驱动力是社会经济发展和政策因素,其中人口和经济的高速增长、国家及区域政策导致的城市开发、生 态环境保护政策、城市规划和基础设施建设等因素是城市群城市空间快速增长的主要因素。辽宁中部城市群的景观变化受到自然和人类两大类驱动因素的共同作用。气候、水文、矿产资源等自然驱动力对城市群景观变化的影响也较大。人口增长、城市和村镇聚落增长、农业开发、经济发展、政治政策和工业化等主要的人类驱动力对辽宁中部城市群景观变化影响较大。 4. 利用ROC 曲线统计、Kappa 指数系列和景观格局指数从城市增长总体预测能力、增长数量和空间格局上对SLEUTH 模型的城市增长模拟结果进行精度评估;利用Kappa 指数系列和景观格局指数对SLEUTH的景观变化预测结果进行评价。总体上讲,SLEUTH模型对辽宁中部城市群城市增长和景观动态模拟预测具有良好的可信精度,较好地模拟了1988-2004年的城市增长和1997-2004年城市群的景观动态。 5. SLEUTH 模型效力的主要影响因素包括模型结构、城市发展特征、模型应用的时空尺度和模型输入数据的获取与误差传递等。通过修改模型参数设置、开展模型敏感性与不确定性分析等可以提高SLEUTH 模型的模拟效力,并提出城市分类标准对SLEUTH准确性的影响,通过对部分研究区的检验研究,证明城市分类标准对SLEUTH模型的校正和模拟预测结果影响较大。 6. 基于SLEUTH模型,从城市群城市空间增长、景观要素和社会经济政策等方面设计了五种城市群发展和景观变化预案,即历史趋势预案(Historical Trend, HT),区域开发政策和城市规划预案(Regional development policy and Urban planning policy, RU),生态可持续发展预案(Ecological Sustainable development,ES),两个密集增长预案(Compact Growth,CG1和CG2)等。通过预案分析,考察不同的条件下未来城市群城市空间增长和景观动态特征,研究认为密集的城市增长预案是未来辽宁中部城市群发展的较好预案,为辽宁中部城市群的规划、管理和可持续发展提供决策支持。
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The contemporary world is crowded of large, interdisciplinary, complex systems made of other systems, personnel, hardware, software, information, processes, and facilities. The Systems Engineering (SE) field proposes an integrated holistic approach to tackle these socio-technical systems that is crucial to take proper account of their multifaceted nature and numerous interrelationships, providing the means to enable their successful realization. Model-Based Systems Engineering (MBSE) is an emerging paradigm in the SE field and can be described as the formalized application of modelling principles, methods, languages, and tools to the entire lifecycle of those systems, enhancing communications and knowledge capture, shared understanding, improved design precision and integrity, better development traceability, and reduced development risks. This thesis is devoted to the application of the novel MBSE paradigm to the Urban Traffic & Environment domain. The proposed system, the GUILTE (Guiding Urban Intelligent Traffic & Environment), deals with a present-day real challenging problem “at the agenda” of world leaders, national governors, local authorities, research agencies, academia, and general public. The main purposes of the system are to provide an integrated development framework for the municipalities, and to support the (short-time and real-time) operations of the urban traffic through Intelligent Transportation Systems, highlighting two fundamental aspects: the evaluation of the related environmental impacts (in particular, the air pollution and the noise), and the dissemination of information to the citizens, endorsing their involvement and participation. These objectives are related with the high-level complex challenge of developing sustainable urban transportation networks. The development process of the GUILTE system is supported by a new methodology, the LITHE (Agile Systems Modelling Engineering), which aims to lightening the complexity and burdensome of the existing methodologies by emphasizing agile principles such as continuous communication, feedback, stakeholders involvement, short iterations and rapid response. These principles are accomplished through a universal and intuitive SE process, the SIMILAR process model (which was redefined at the light of the modern international standards), a lean MBSE method, and a coherent System Model developed through the benchmark graphical modeling languages SysML and OPDs/OPL. The main contributions of the work are, in their essence, models and can be settled as: a revised process model for the SE field, an agile methodology for MBSE development environments, a graphical tool to support the proposed methodology, and a System Model for the GUILTE system. The comprehensive literature reviews provided for the main scientific field of this research (SE/MBSE) and for the application domain (Traffic & Environment) can also be seen as a relevant contribution.
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Cooperative Justice and Free Public Transit - Urban transportation is a central issue for theories of urban justice. The current car culture is unjust because it discriminates against those who cannot afford to be a part of it, and it is inefficient because it creates a collectively disadvantageous situation. In this paper, I will first argue that public policies should encourage a modal transfer from car to public transit. Drawing on a theory of cooperative justice, I will then argue that free public transit is mutually advantageous and can be defended from both the perspectives of equality and efficiency.