“赛中会”型会议旅游者的综合形象感知及行为意向研究——以2011年深圳FISU学术大会为例

利用大型体育赛事进行旅游目的地形象的建设与营销推广已经成为国际上一个流行的趋势.本文以2011年深圳世界大学生运动会为例,就大会期间举行的FISU学术大会与会者的旅游动机、综合形象感知以及后续旅游意向等之间的关系进行了探索性研究.双变量相关及多元线性回归分析的结果显示：（1）与会者的旅游动机不仅与学术大会本身有显著的关系,同时还会对更大范围内的赛事以及整个目的地认知形象产生更大的影响作用;（2）受大运会作为特定时空范围内的“中心事件”的影响,与会者对赛事的认知形象可以对目的地情感形象以及后续的目的地旅游意向产生作用;同时,会议型旅游者对深圳市作为旅游目的地整体形象的认知也多集中在“节事”这个维度,并进而对目的地情感形象以及旅游行为意向产生显著影响.本文的研究结果对大型体育赛事举办地发展事件旅游有一定的借鉴意义.     

邻里环境感知对中国城市居民自评健康影响研究——以武汉市为例

邻里作为城市居民的重要日常生活场所，对健康的影响引起广泛关注。本文选取武汉市南湖街道这一典型住区，运用多元回归分析，针对商品房和保障房邻里展开对比研究，解析不同类型邻里中居民的邻里环境感知对自评健康的影响差异。研究发现，控制个人因素后，体育休闲设施感知、归属感和安全感显示出对自评健康独立且显著的影响。而在对比研究中，商品房邻里的居民自评健康受邻里环境感知的影响较显著，而保障房邻里的居民自评健康受个体层面特征的影响较显著。因此，宜针对不同类型邻里制定差异化的社区健康提升策略。     

Breathless: Schools, Air Toxics, and Environmental Justice in California

The exposure of children to environmental disamenities has emerged as a key policy concern in recent years, with some analysts and activists suggesting that minority children are disproportionately impacted. Utilizing a dataset that combines air toxics at the census tract level with school-based demographic and other information, this article indicates disparate exposures for students of color in California schools and suggests that there may be negative impacts on one measure of academic performance, even after controlling for other factors usually associated with test scores. Policy implications include a special focus on school remediation and strengthening overall efforts to reduce emissions "hot spots."     

Modelling spatial heterogeneity and nonstationarity in artifact-rich landscapes

In this paper we consider a crucial issue for survey archaeology: how we identify and make sense of the heterogeneous and often inter-dependent behaviours and processes responsible for apparent archaeological patterns across the landscape. We apply two spatial statistical tools, kriging and geographically weighted regression, to develop a model that addresses the spatial heterogeneity and spatial nonstationarity present in the pottery distributions identified by our intensive survey of the Greek island of Antikythera. Our modelling results highlight a clear spatial structure underlying different scales of pottery density as well as locally varying relationships between pottery densities and several environmental variables. This allows us to develop further testable hypotheses about long-term settlement and land-use patterns on Antikythera, including more explicit models of community organisation, and of the relationship between the island's geomorphological structure and its history of past human activity.     

瓷器热释光测定年代研究

本工作从标准的(即线性的)前剂量技术着手,研究了瓷器热释光测定年代的方法。在这个研究中,发现了瓷器的灵敏度对剂量的非线性响应和灵敏度随剂量变化的指数模式。因此,一个用饱和指数拟合的方法被提了出来。实验表明,这是一个测定瓷器年代的成功方法。另外,还对一些与测定年代有关的复杂因素进行了讨论。例如,当少数瓷器的灵敏度与剂量不呈指数关系时,就要改变拟合模式或采用B的平均值方法等。     

大都市边缘区农村居民对宅基地退出和定居的思考——以南京市江宁区为例

中国的快速城镇化推动了乡村发展转型与空间重构,农村居民对于土地退出、定居的想法正发生着变化。基于2014 年在南京市江宁区的问卷及访谈调查,本文探索了发达地区大都市边缘区中农村居民针对宅基地退出和未来定居的意愿。通过运用访谈资料和回归模型,本文发现村庄属性、一些个人主客观因子都影响着农村居民对于土地退出和未来定居的决策。本文还发现,相当多的农村居民倾向于在邻近小城镇定居,对宅基地退出普遍持负面态度。随着宅基地财产功能的提升、城乡一体化进程推进等方面的变化,关于宅基地流转制度的改革势在必行。     

上海市共享住宿时空格局及影响因素识别

本文以Airbnb共享住宿为研究对象,通过GIS空间分析工具对上海市2010-2019年期间共享住宿空间演变与形成机理进行了初步探讨。结果表明：①上海市共享住宿经历了自发萌芽-快速增长-稳步发展三个主要阶段;②上海市共享住宿正相关性逐年增强,空间聚集态势明显,局部格局整体呈现中心高、外围低的分布特征,研究期内逐渐由西北-东南向东北-西南方向扩散;③道路密度、经济水平、房源供给、服务群体与空间集聚对上海市共享住宿分布格局具有显著影响,并通过制约机制、供需机制、触发机制影响共享住宿选址布局,经过个体与时间积累效应,最终形成上海市共享住宿空间动态演化特征。     

The determinants of occupational distribution in Seoul metropolitan area: Comparison of high- and low-skilled occupations

In this study we analyse the spatial distribution patterns of professionals and related workers in high-skilled occupations and elementary workers in low-skilled occupations in the Seoul metropolitan area and explore their geographical factors. Spatial autocorrelation relates to the formation and clustering of hot spots according to each occupational characteristic. Geographic factors affecting the distribution of workplaces and residences in professionals-related occupations and elementary-related occupations act differently for each middle occupational classification. However, some occupations show similar spatial distribution patterns. In particular, we found that industrial economic drivers have influence more significant than other regional factors in determining the distribution of workplace and residence by occupation. The spatial coefficient of geographical adjacency varies with the attributes of each occupation and tends to be larger in professional jobs. Findings from the study will help prepare policies related to local talents for specialisation and advancement of the occupational structure and will be of wider interest.     

Stronger together? Assessing the causal effect of inter‐municipal cooperation on the efficiency of small Italian municipalities

When local governments are small and fragmented, promoting inter‐municipal cooperation (IMC) among them is seen as a tool to improve the management of public services by reaping economies of scale and scope. Yet, the empirical evidence on the impacts of IMC on local governments' efficiency is scarce and inconclusive. In this paper, we investigate the experience of Italy's municipal unions (Unioni di comuni). We develop an index of technical efficiency by means of robust data envelopment analysis. We then exploit nearest‐neighbor matching and fuzzy regression discontinuity design estimators to explore whether municipal unions have any impacts on the administrative efficiency of member municipalities. We fail to find any strong, significant effect.     

Hedonic pricing analysis of the influence of urban green spaces onto residential prices: the case of Leipzig,Germany

In the light of global urbanization and biodiversity loss, ecosystem services provided by urban green spaces (UGS) are becoming increasingly important, not least as a recovery and recreation opportunity for citizens. The valuation of UGS is significant for urban planners, who make decisions on the creation or removal of UGS. We analysed the influence of UGS on residential property prices in Leipzig, Germany, by applying a hedonic pricing analysis. This analysis complements the existing literature by considering both sale and rental prices for flats and houses; moreover, the shape of UGS is taken into account explicitly; finally, it is the first study in Germany to analyse UGS in hedonic studies to such an extent. The results demonstrate that the size of the nearest UGS has a stronger impact on prices compared to the distance from it. With respect to shape, we found that the simpler the UGS shape, the higher the prices. Although we find an impact of UGS on prices, the impact is smaller than that of other characteristics. The proposed valuation approach and obtained results inform urban planners regarding the design of new UGS and raise awareness about potential intended and unintended economic and social effects.