Assessment of contrast perception of obstacles in a tunnel entrance

Background: The purpose of this study was to assess the contrast perception of obstacles in a tunnel entrance which was placed in Ilam Province, Iran. Methods: An obstacle with the reflection coefficient of 20% was mounted at the entrance of thetunnel and then, the car was placed near the tunnel ent...

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Detalles Bibliográficos
Autores principales: Mehri, Ahmad, Farhang Dehghan, Somayeh, Abbasi, Milad, Beheshti, Mohammad Hosein, Sajedifar, Javad, Jafari, Sayed Mohammad, Khadem, Monireh, Hajizadeh, Roohalah
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Tabriz University of Medical Sciences 2018
Materias:
Original Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6249494/
https://www.ncbi.nlm.nih.gov/pubmed/30479980
http://dx.doi.org/10.15171/hpp.2018.38

Internet

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6249494/
https://www.ncbi.nlm.nih.gov/pubmed/30479980
http://dx.doi.org/10.15171/hpp.2018.38

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