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51.
珠江三角洲中小城市的城市化研究   总被引:5,自引:1,他引:4  
李永洁 《人文地理》2002,17(5):33-35
本文通过对中小城市在珠江三角洲城市化进程中的发展地位、发展特点、城市化形成机制以及珠江三角洲未来发展环境等方面进行分析,得出:①中小城市的发展完善了珠江三角洲的城镇体系;②中小城市对城市化水平的贡献率远远大于大城市;③未来城市发展的动力机制将更趋多样性,将会出现更加理想的城市化空间发展模式。另外,针对珠江三角洲未来中小城市的发展,本文提出了相应的对策。  相似文献   
52.
信息通讯技术对城中村女性居民活动空间的影响研究   总被引:1,自引:0,他引:1  
冯健  郑黛 《人文地理》2021,36(5):73-82
21世纪以来,信息通讯技术(ICT)的飞速发展对居民日常生活产生了深刻影响,导致居民日常活动时空特征的重构。本研究利用北京城中村居民问卷调查数据,探究ICT影响下的城中村女性居民的活动空间。首先,通过归纳城中村女性居民网络活动特征,发现具有年轻、未在婚姻关系内、受教育水平高、经济状况较好等人口学和社会经济特征的女性是进行上网活动的主体人群。其次,运用计量模型探究ICT影响下的城中村女性居民的活动空间,发现ICT不是居住空间选择的影响因素但能减小女性休闲娱乐活动空间的制约。此外,网络购物对实体购物的补充作用大于替代作用。随着ICT影响的日益扩大,本文的研究结论对于政府制定相关政策和城市规划管理具有较强的现实意义。  相似文献   
53.
卢松  张捷 《旅游科学》2009,23(3):41-47
在市场需求与政府战略双重导向的推动下,古村落正日益发展成为国内重要的旅游地类型。本文以世界文化遗产皖南古村落为案例,通过对调查所得数据采用均值分析、相关分析和矩阵分析等方法,分析了古村落居民的社区生活满意度及其影响因素,提出了未来古村落旅游社区建设的重点和方向。分析结果表明:(1)住房条件、经济收入水平、学校教育、村民参与事务管理状况、社会福利和社会保障等是古村落社区建设与发展中急需改进的因素,也是未来工作中的重点建设方向;(2)村容村貌、道路交通、村内环境卫生、自然环境、基础设施、消防设施、医疗服务等是需要重点维护和完善的因素;(3)物价水平、休闲娱乐设施、就业机会、当地政府工作、公共休闲空间、文体设施等是可以逐步解决的因素;(4)与其他村民的关系处理、购物方便程度、社会治安等是需要不断维护的方面。  相似文献   
54.
基于SEA的AGA-SVR节假日客流量预测方法研究   总被引:2,自引:0,他引:2  
节假日旅游客流量由于游客在短期内大量集中于同一地点、不同节假日休假时间长短、所处季节等不同,呈现复杂非线性特征和明显季节性特点.本文提出一种基于季节指数调整(Seasonal Exponential Adjustment,SEA)的自适应遗传算法(Adaptive Genetic Algorithm,AGA)-支持向量回归 (Support Vector Regression,SVR)预测模型,即基于SEA的AGA-SVR模型,并用国内著名5A级风景区黄山2008~2012年节假日客流量数据对模型进行验证.研究结果表明,基于SEA的AGA-SVR预测模型能够准确处理节假日旅游客流量预测中的非线性和季节性问题,较AGA-SVR和GA-SVR等方法具有更高的预测精度,在旅游预测领域应用前景广阔.  相似文献   
55.
刘小航  黄靖 《人文地理》2006,21(1):76-79
从城市结构、交通系统和管理体制等方面对珠江三角洲和近畿圈两个城市群交通进行比较分析。指出珠三角交通存在城市交通系统供需不平衡,致使城市交通运输效率低下,进而制约经济持续快速增长等问题。得出了要使珠江三角洲城市群交通的供求关系达到平衡,必须积极借鉴日本近畿圈的先进经验,合理调配交通系统中"人-车-路"三者之间相互关系的结论。  相似文献   
56.
Proinnsias Breathnach 《对极》2010,42(5):1180-1199
Abstract: The transition from Fordism to post‐Fordism has been accompanied by profound changes in the spatiality of west European states. The hierarchical, top‐down and redistributive structures that typified the Fordist welfare state have been replaced by more complex spatial configurations as elements of economic and political power have shifted both downwards to subnational territorial levels and upwards to the supranational level. A major debate has developed around the nature of these emerging forms of state spatiality and of the processes underpinning their formation. This paper examines how these processes have operated in the particular case of the Republic of Ireland. Here, the spatiality of the state was founded on a peculiar post‐colonial combination of a localised populist politics and a centralised state bureaucracy. While this arrangement was quite suited to the spatial dispersal of industrial branch plants which underpinned regional policy in the 1960s and 1970s, it has become increasingly problematic with the more recent emergence of new trends in the nature and locational preferences of inward investment. This is reflected in the profound conflicts that have attended the formulation and implementation of the National Spatial Strategy, introduced in 2002. The result is a national space economy whose increasing dysfunctionality may now be compromising the very development model upon which Ireland's recent spectacular economic growth has been built.  相似文献   
57.
58.
Shrinkage since the collapse of state socialism has been evident in many Russian cities, especially in small and medium-sized (SMS) ones. The Russian state, de jure, has been promoting the idea of self-governance; thereby, urban municipalities ought to develop and adopt own planning decisions to cope with various challenges, including those related to depopulation. The current research focuses on planning responses to urban shrinkage. It aims at understanding how the phenomenon is conceptualized in the planning documents of Russian SMS cities and what solutions are proposed to cope with it in the conditions inherited from the Soviet times housing and infrastructural deficit. The empirical evidence for the analysis is drawn from over 70 SMS cities located in Central and Southern Russia. Results state that despite obvious and persisting urban shrinkage, most of the reviewed documents ignore or underestimate the phenomenon. Instead of suggesting flexible solutions, which would help overcome the shortage of urban infrastructure not aggravating shrinkages’ effects in the cityscape, long-term spatial plans are being developed with hope for future growth proposing measures that contribute to the intensification of urban sprawl and fragmentation.  相似文献   
59.
Since the collapse of the communist system, regional inequalities have increased in Central European Countries. This paper describes an assessment of the impacts of regional development programmes on the development of Hungarian regions at a highly disaggregated level between 2002 and 2008. We construct a multi-dimensional composite indicator to estimate the overall development of rural regions and capture social, economic and environmental dimensions. The impacts of rural development programmes were investigated through counterfactual analysis in combination with Propensity Score Matching and Difference-in-Differences approaches. There has been considerable variation with increasing concentration in the level of subsidies distributed during the analysed period. From a policy perspective, the results are disappointing. Irrespective of the subsidy measures or methodology employed, the impact of the former is very close to zero or non-significant. Our findings cast serious doubt on the effectiveness of development policy and the long-run convergence of European regions.  相似文献   
60.
ABSTRACT

Cities can be considered as engines of the knowledge-based economy, because they are the primary sites of knowledge production activities that subsequently shape the rate and direction of technological change and economic growth. Patents provide rich information to analyse the knowledge specialization of specific places, such as technological details and information on inventors and entities involved. The technology codes attributed at the level of individual patent documents can be used to indicate the diversity and scope of the knowledge claims underlying a specific invention. In this study we introduce tools for portfolio analysis in terms of patents that provide insights into the technological specialization of cities. The mapping and analysis of patent portfolios of cities exploits data derived from the Unites States Patent and Trademark Office (USPTO) and dedicated tools (at https://leydesdorff.net/software/patents/). The results allow policy makers and other stakeholders to identify promising areas of further knowledge development, including smart specialization strategies.  相似文献   
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