Zobrazeno 1 - 10
of 68
pro vyhledávání: '"Donggyun Ku"'
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-23 (2023)
Abstract Pedestrian-oriented urban strategies such as the Paris 15-minute City are needed to respond to the global boiling. Quantitative evaluation of pedestrian-oriented urban objectives is important for various cities, and in this paper, a walkabil
Externí odkaz:
https://doaj.org/article/be25a4078784497e880465f41f1a9c39
Autor:
Donggyun Ku, Gahyun Kim, Kyong Ran Peck, In Kwon Park, Rakwoo Chang, Donghan Kim, Seungjae Lee
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-17 (2023)
Abstract To achieve endemic phases, repeated vaccinations are necessary. However, individuals may grapple with whether to get vaccinated due to potential side effects. When an individual is already immune due to previous infections or vaccinations, t
Externí odkaz:
https://doaj.org/article/8121d4ac773b4f6b8100036a72a833aa
Publikováno v:
Chemical Engineering Transactions, Vol 106 (2023)
Recently, the need to consider carbon neutrality in 2050 has been raised in various fields of Social Overhead Capital (SOC) public works. In the transport sector, eco-friendly railway projects that consider carbon neutrality are being promoted. Railw
Externí odkaz:
https://doaj.org/article/99af829ff24b4639882d98ac53d70fb1
Publikováno v:
Chemical Engineering Transactions, Vol 106 (2023)
This study utilized real-time urban data from Seoul to assess the impact of transportation mode choice on air pollution metrics. EXtreme Gradient Boosting (XGBoost), an ensemble model, was employed for air quality analysis. Subsequently, SHapley Addi
Externí odkaz:
https://doaj.org/article/fbc6080983194b2ba68a7fcd188390ed
Publikováno v:
Chemical Engineering Transactions, Vol 106 (2023)
As cities strive to address environmental issues and contribute to the Sustainable Development Goals, the transportation sector has been a key focus for efforts. In particular, the adoption of electric vehicles (EVs) has been identified as a crucial
Externí odkaz:
https://doaj.org/article/607e60b0a5dc4c568b94f172ea01bcbd
Publikováno v:
Chemical Engineering Transactions, Vol 97 (2022)
The Republic of Korea was ranked 11th globally, in 2018, in terms of greenhouse gas emissions, of which the transportation sector contribution was estimated to be 14 % in 2017. Many policies have been drawn to enhance transport sustainability and red
Externí odkaz:
https://doaj.org/article/faae096787944777978cb861eb63d90b
Publikováno v:
Chemical Engineering Transactions, Vol 97 (2022)
This study aims to analyze the changes in urban railway network centrality by introducing metropolitan express railways and analyzing the environmental benefits owing to the activation of public transportation. Interest in climate crises is emerging
Externí odkaz:
https://doaj.org/article/ee7d1b16883548aaa910a21c5a371128
Publikováno v:
Chemical Engineering Transactions, Vol 97 (2022)
Carbon neutrality is essential to limit global warming. The promotion of hydrogen cars in the transportation sector may be consistent with this policy. Hydrogen cars, because of their shorter charging time and longer operating distance per charge tha
Externí odkaz:
https://doaj.org/article/5a2b44c784c8407da0988379362b5704
Publikováno v:
Chemical Engineering Transactions, Vol 97 (2022)
In recent years, the number of people embarking on leisure-travel trips has increased rapidly. Consequently, travel patterns have changed depending on the type of leisure trip. However, accurately establishing non-daily travel data using conventional
Externí odkaz:
https://doaj.org/article/559380d854744b3090efd4ea4f515f3d
Publikováno v:
Chemical Engineering Transactions, Vol 97 (2022)
Various eco-friendly transportation projects are being planned in line with the 2050 carbon neutrality policy. These projects are mainly for pedestrians. It is difficult to evaluate these projects because the method for calculating transportation ben
Externí odkaz:
https://doaj.org/article/5dbffd227a764368b42d06be6294d5da