Open Access · Double-Blind Peer Review
· ISSN 3065-0437
Columbia Journal of Engineering and Technology
All published research articles — freely accessible worldwide
10
Articles Published
4–8 wk
Review Time
180+
Countries Reached
DOI
Every Article
Articles — Page articles of 5
Research Article
17 Apr 2026
Open Access
Michael Chukwudi Eze
Department of Civil Engineering, Federal University Otuoke, Bayelsa State, Nigeria
Research Article
16 Apr 2026
Open Access
Amaka Ifeoma Nwosu
Department of Environmental Management, Rivers State University, Nkpolu Oroworukwo, Port Harcourt, Nigeria
Research Article
14 Apr 2026
Open Access
Emmanuel Chukwuemeka Okoro
Senior Engineer, Yola Electricity Distribution Company (YEDC), Jimeta/Yola Main Office, Nigeria
Research Article
24 Feb 2026
Open Access
Dmitry Alexeyevich Sokolov
Engineering Academy, People's Friendship University of Russia (RUDN University), Moscow, Russia.
Research Article
10 Feb 2026
Open Access
Matteo Giovanni Russo
Department of Mechanical Engineering, University of Tuscia, VT, Italy
Research Article
24 Jan 2026
Open Access
Emeka Obioma Udeh
Department of Electrical and Electronics Engineering, Federal University Otuoke, Bayelsa State, Nigeria.
Research Article
17 Jan 2026
Open Access
Michael Tunde Adewale
Petroleum and Gas Engineering Department, Baze University, Abuja, Nigeria
Research Article
12 Jun 2025
Open Access
Emmanuel Yakubu Suleiman· Aisha Bello Nuhu
Department of Computer Science, Adamawa State University, Mubi, Nigeria et al.
Research Article
12 Jun 2025
Open Access
Chinyere Ngozi Okoro
Department of Chemistry, Federal University Otuoke Bayelsa State, Nigeria
Research Article
12 Jun 2025
Open Access
Ifeanyi Chukwuma Nwosu· Samuel Etekpe Owhor
Department of Geology, University of Port Harcourt, Rivers State, Nigeria et al.