Zobrazeno 1 - 10
of 53
pro vyhledávání: '"Sangwan Lee"'
Autor:
Sangwan Lee, Liming Wang
Publikováno v:
Transactions on Transport Sciences, Vol 15, Iss 3, Pp 37-47 (2024)
The supply-side advancement in the transportation modes may bring a new mobility paradigm in the proximate future because consumers in the era of autonomous vehicles (AVs) would be able to choose from a variety of modes of transportation that would b
Externí odkaz:
https://doaj.org/article/d93268f9414049d2b721784b1872c731
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-12 (2024)
Abstract This research investigated spatial inequalities in transportation accessibility to social infrastructures (SIs) in South Korea, using a multi-dimensional methodological approach, including descriptive/bivariate analysis, explanatory factor a
Externí odkaz:
https://doaj.org/article/27aa301fba834c1faa9468de502cfddb
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-10 (2024)
Abstract We delve into the temporal dynamics of public transportation (PT) ridership in Seoul, South Korea, navigating the periods before, during, and after the COVID-19 pandemic through a spatial difference-in-difference model (SDID). Rooted in urba
Externí odkaz:
https://doaj.org/article/e414c1a73abd45caa89d29a58416daf5
Publikováno v:
Applied Sciences, Vol 13, Iss 18, p 10467 (2023)
This study explored the economic influence of introducing fully autonomous trucks (ATs) on the total cost of operation (TCO) from the viewpoint of freight transport operators. We utilized the cost–benefit analysis and scenario planning frameworks u
Externí odkaz:
https://doaj.org/article/5b2751ed1bf94ad2b8d96225415a7dcb
Publikováno v:
Urban Science, Vol 7, Iss 3, p 91 (2023)
This study explored how transportation accessibility and traffic volumes for automobiles, buses, and trucks are related. This study employed machine learning techniques, specifically the extreme gradient boosting decision tree model (XGB) and Shapley
Externí odkaz:
https://doaj.org/article/8cdb35317dd746e0863f17e52bb71ddf
Publikováno v:
Transportation Research Interdisciplinary Perspectives, Vol 15, Iss , Pp 100628- (2022)
Many transit agencies in the United States plan to automate their fare collection and limit–or even eliminate–the use of cash fares, with the goals of expediting boarding, collecting data, and lowering costs. Yet about 10% of US adults lack a ban
Externí odkaz:
https://doaj.org/article/648ca84d77fe40b7ba629b3fe750f0a2
Autor:
Sangwan Lee
Publikováno v:
Hatfield Graduate Journal of Public Affairs, Vol 6, Iss 1 (2022)
This study attempts to address two questions. First, what factors influence the categorization of neighborhoods into regional and town centers under a regional planning framework (the 2040 Growth Concept) for the Portland Metropolitan region? Second,
Externí odkaz:
https://doaj.org/article/8619b105393649f783b925770ffb9e65
Autor:
Sangwan Lee, Aaron Golub
Publikováno v:
Transportation Research Interdisciplinary Perspectives, Vol 11, Iss , Pp 100427- (2021)
While significant existing scholarship has confirmed that accessibility to “macro” transportation systems, such as transit, creates some value for real estate, few studies have examined the capitalized effect of “micro” transportation modes o
Externí odkaz:
https://doaj.org/article/3489e713010a4b3694a9aa33f6614fb7
Autor:
Sangwan Lee
Publikováno v:
Land, Vol 11, Iss 9, p 1380 (2022)
Bikesharing (BSS) is an emerging alternative mode of transportation with various benefits, such as reducing reliance on single-occupancy automobiles, boosting public health, lowering pollution levels, and enhancing accessibility. Accordingly, proximi
Externí odkaz:
https://doaj.org/article/2507d206b0714dd9bf3c793d5d612a19
Publikováno v:
Transportation Research Interdisciplinary Perspectives, Vol 9, Iss , Pp 100296- (2021)
Understanding immigrants’ travel behavior is important to transportation planners and policymakers working to implement better transportation planning and public policies to serve those needs. The recent changes to the transportation system, specif
Externí odkaz:
https://doaj.org/article/cae2450626f14f89876b454d497e889a