Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Daniel Atuah Obeng"'
Publikováno v:
Scientific African, Vol 16, Iss , Pp e01215- (2022)
In response to increasing traffic crashes along highways in Africa, various interventions have been adopted with varied outcomes. Though the specific impacts of various interventions have not been measured, rumble strips appear to be the dominant cho
Externí odkaz:
https://doaj.org/article/f5c9130a8e4b482590adcdeedb0583c3
Autor:
Daniel Atuah Obeng, Enoch Bessah, William Amponsah, Emmanuel Komla Dzisi, Wilson Agyei Agyare
Publikováno v:
Transportation Engineering, Vol 8, Iss , Pp 100111- (2022)
Ghana's once vibrant railway system is presently in a state of disrepair as a result of neglect and underfunding over the years; from an initial network size of 947 km in 1960 to an operational rail line of just 160 km in 2020. The Ghana railway sect
Externí odkaz:
https://doaj.org/article/f8a1eca23913481ba59bc5a02f55f96e
Publikováno v:
Transportation Engineering, Vol 5, Iss , Pp 100082- (2021)
Retro-reflective thermoplastic pavement markings enhance roadway visibility at night and help avoid lane-departure crashes. Markings decay in retro-reflectivity, due to material degradation over time and must be remarked to restore marking visibility
Externí odkaz:
https://doaj.org/article/b4338b754b064206bb2399c1cb6c2080
Autor:
Theresa-Samuelle Adjaidoo, Emmanuel Kofi Akowuah, Daniel Atuah Obeng, Emmanuel Dzisi, Williams Ackaah
Publikováno v:
Scientific African, Vol 13, Iss , Pp e00842- (2021)
A novel method for estimating the passenger densities of minivan taxis popularly known as Trotros in Ghana is proposed. A smartphone is used to collect time, location and velocity data from groups of passengers travelling in parts of the Kumasi Metro
Externí odkaz:
https://doaj.org/article/7e740034b92c44b6b63d8c98694cd43d
Publikováno v:
Heliyon, Vol 7, Iss 5, Pp e07071- (2021)
In Ghana, minibus taxis (trotros) are an important mode of transport that commute about 60% of the traveling public. In spite of their popularity, minibuses are generally inefficient, disorganized and have low service quality. In an attempt to assess
Externí odkaz:
https://doaj.org/article/c750fe68bcfe4739a5a8db115d7a8649
Autor:
Daniel Atuah Obeng, Yaw A. Tuffour
Publikováno v:
Transportation Research Interdisciplinary Perspectives, Vol 8, Iss , Pp 100225- (2020)
Traditional sources to finance transport infrastructure is becoming an investment challenge; thus the need for alternative funding arrangements. From 2014 to 2017, of the planned expenditure of US$1.76 billion, an amount of US$876 million was secured
Externí odkaz:
https://doaj.org/article/a70dc597bc6847bca64b074f2b4eb475
Publikováno v:
Travel Behaviour and Society. 26:18-27
Mobility-as-a-service (MaaS), is a concept originally developed to enhance transport accessibility through the provision of tailored mobility services that are paid for in one package. Tailored on-demand transport sharing as MaaS proposes, could allo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b440a7ddf13c3f682390da7073548c8f
https://doi.org/10.1016/j.tbs.2021.09.001
https://doi.org/10.1016/j.tbs.2021.09.001
Autor:
Daniel Atuah Obeng
Publikováno v:
International journal of injury control and safety promotion. 29(2)
In Ghana, road crossing accidents account for more than 70% of all pedestrian fatalities as the task of road crossing is challenging, even in so-called 'protected' midblock crosswalks. This paper assesses pedestrians perception of midblock crosswalks
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9580088c8b9739c9c7b7f5a18ae807f4
https://pubmed.ncbi.nlm.nih.gov/34558388
https://pubmed.ncbi.nlm.nih.gov/34558388
Autor:
Daniel Atuah Obeng, Williams Ackaah, Emmanuel Kofi Akowuah, Theresa-Samuelle Adjaidoo, Emmanuel Komla Junior Dzisi
Publikováno v:
Scientific African, Vol 13, Iss, Pp e00842-(2021)
A novel method for estimating the passenger densities of minivan taxis popularly known as Trotros in Ghana is proposed. A smartphone is used to collect time, location and velocity data from groups of passengers travelling in parts of the Kumasi Metro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f8c1f4ddfd98a2947eb7f8f60c8c47b4
http://www.sciencedirect.com/science/article/pii/S2468227621001460
http://www.sciencedirect.com/science/article/pii/S2468227621001460
Publikováno v:
Heliyon, Vol 7, Iss 5, Pp e07071-(2021)
In Ghana, minibus taxis (trotros) are an important mode of transport that commute about 60% of the traveling public. In spite of their popularity, minibuses are generally inefficient, disorganized and have low service quality. In an attempt to assess
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fc9abe3a55abad7c6237b20cc2d35389
http://www.sciencedirect.com/science/article/pii/S2405844021011749
http://www.sciencedirect.com/science/article/pii/S2405844021011749