Cross-Sectional Evolution of the U.S. City Size Distribution

We report nonparametrically estimated stochastic transition kernels for the evolution of the distribution of U.S. metropolitan area populations, for the period 1900 to 1990. These suggest a fair amount of uniformity in the patterns of mobility during the study period. The distribution of city size is predominantly characterised by persistence. Additional kernel estimates do not reveal any stark differences in intra-region mobility patterns. We characterise the nature of intra-size distribution dynamics by means of measures that do not require discretisation of the city size distribution. We employ these measures to study the degree of mobility within the U.S. city size distribution and, separately, within regional and urban subsystems. We find that different regions show different degrees of intra-distribution mobility. Second-tier cities show more mobility than top-tier cities.     

中型城市城乡规划思路与建设研究

本文以中型城市城乡规划管理的现状分析,以江苏淮安为例论述了中型城市进行城乡规划的思路与建设。     

浅谈城市文化与城市规划、土地利用规划的关系

随着社会的经济发展,人们对精神文化的需求越来越多,而城市文化正是满足人们这种需求的最好保障。文本旨在简要阐述城市文化对宜居城市建设的作用的同时,浅略分析城市文化与城市规划、土地利用规划之间的关系。     

“五化”视角下鹤壁市土地利用动态变化研究

中共中央提出的"五化"发展战略有助于促进土地资源的可持续利用。鹤壁市作为河南省的粮食生产核心区同时又处于河南省中原经济区的发展之列,肩负着保证粮食安全和实现中部崛起的双重重担,基于"五化"视角对鹤壁市过去20年土地利用动态变化进行研究具有现实意义。文章使用包括RS和GIS在内的"信息化"手段,运用ENVI、Arc GIS及Fragstats软件方法,对鹤壁市建设用地基于"工业化与城镇化"、对耕地基于"农业现代化"、对林地基于"绿色化"进行具体分析。主要结论有:工业化与城镇化下,鹤壁市建设用地实现了扩张与集聚,城市建设向"一核双星"模式发展;农业现代化下,耕地资源丰富且变化日益趋向集中连片,但近年有减少趋势;绿色化下,鹤壁市由前10年的林地减少,变为净增加8.558km2,但仍存在工程设施侵占的问题。为实现土地资源的可持续发展,建议应在未来利用中以节约集约为核心,以生态环境保护为主导对土地资源进行挖潜。     

综合交通的发展方向与政策建议

绿色交通是综合交通的发展方向。建议国家大力加强综合交通系统规划、设计、运营、管理的综合协调，建设好绿色综合交通系统。     

现代城市园林绿化中存在的问题及对策分析

认真分析我国现代城市园林绿化中存在的诸多问题,比如园林植物种类不多,景观不丰富,检疫失控,生物多样性保护不力、城市绿地功能性低等,并针对这些问题提出相应改进对策,从而走出现代城市园林绿化工程的误区,对当前现代城市园林绿化有着重要的意义。     

发达国家住宅产业化对杭州市房产业发展的启示

本文在收集国内外文献和实地调查的基础上,运用比较分析和实证分析等方法,总结发达国家住宅产业化发展经验,以浙江省杭州市为例,分析国内住宅产业化的发展现状及其与发达国家的差距,提出制约杭州市住宅产业化发展问题的对策建议,以促进整个杭州市房产业结构的优化和国民经济持续健康的发展。     

Urban Citizenship and Right to the City: The Fragmentation of Claims

In this symposium, we explore how urban citizenship is about expressing, if not producing, difference, and how fragmentation of claims affects urban citizenship and right to the city movements with their universal, all‐inclusive ideals. Investigating social movements, political participation and conflicting diversities in public space in Tel Aviv and Berlin, we see a trend towards a diversification of interests, a weakening of movements, and even a competition over rights and resources rather than a development of mutual support and solidarities among various groups on the pathway to a livable city. This tension, we argue, deserves attention. Radical urban scholarship and politics need to better understand the historical and place‐specific contexts that structure the formation of citizenship claims and the courses that citizenship struggles take. Celebrations of urban citizenship as a more contextualized, community oriented, and bottom‐up framework (in comparison to national citizenship) should therefore be complemented by a careful investigation of their fragmented and fragmenting practices.     

贯彻执行新会计准则推进城市商业银行稳健发展

财政部颁布的新会计准则是为适应新形势下国内外经济环境发展需要而作出的重大会计改革决策,其最重要的特征在于实现了与国际会计准则的趋同。新会计准则对城市商业银行面临四大挑战,城商行必须以建立健全保证新准则实施的配套制度,组织全方位、多层次培训,提高会计人员的执业能力,加强新准则实施的研究等为对策,从而推进城商行稳步发展。