Blar i ODA Open Digital Archive på forfatter "Türk, Umut"
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Cyclists as Intelligent Carriers of Space-Time Environmental Information: Crowd-Sourced Sensor Data for Local Air Quality Measurement and Mobility Analysis in the Netherlands
Kourtit, Karima; Nijkamp, Peter; Östh, John; Türk, Umut (Journal article; Peer reviewed, 2023)In recent years, slow travel modes (walking, cycling) have gained much interest in the context of urban air quality management. This article presents the findings from a novel air quality measurement experiment in the ... -
The effect of lockdown on students’ performance: A comparative study between Italy, Sweden and Turkey
Casalone, Giorgia; Michelangeli, Alessandra; Östh, John; Türk, Umut (Peer reviewed; Journal article, 2023)During the first months of the COVID-19 outbreak, countries adopted different strategies in order to mitigate the effects of the pandemic, ranging from recommendations to limit individual movement to severe lockdown measures. ... -
Inequality in leisure mobility: An analysis of activity space segregation spectra in the Stockholm conurbation
Toger, Marina; Türk, Umut; Östh, John; Kourtit, Karima; Nijkamp, Peter (Peer reviewed; Journal article, 2023)Leisure mobility forms an important part of people’s spatial activity and mobility spectrum. This study aims to analyse the inequality dimensions of spatial mobility of individuals who seek to move to recreational and ... -
Introducing a spatially explicit Gini measure for spatial segregation
Türk, Umut; Östh, John (Peer reviewed; Journal article, 2023)This paper proposes an alternative measure of economic segregation by income that utilizes the Gini index as the basis of measurement. The Gini Index of Spatial Segregation (GSS) is a ratio of two Gini indices that compares ... -
Leisure mobility changes during the COVID-19 pandemic – An analysis of survey and mobile phone data in Sweden
Östh, John; Toger, Marina; Türk, Umut; Kourtit, Karima; Nijkamp, Peter (Peer reviewed; Journal article, 2023)The COVID-19 pandemic affected travelling in general, and the leisure mobility and the spatial distribution of travellers in particular. In most parts of the world, both domestic and international travel has been replaced ... -
Spatial Competition, Spatial Agglomeration and Survival of Small Businesses in Milan during COVID-19
Türk, Umut; Östh, John (Peer reviewed; Journal article, 2023)This study examines the location choice of small firms in Milan across three periods: pre-COVID, early COVID, and late COVID, testing the applicability of traditional spatial economic theories. With the recent COVID-19 ...