Tanzania Journal of Science (TJS) is an international peer reviewed journal published quarterly, normally in March, June, September and December in print and/or electronic form by the College of Natural and Applied Sciences, University of Dar es Salaam (UDSM). Established in 1975, the journal publishes high quality contributions on original works and is organized in three sections namely Biological, Mathematics and Computational, and Physical Sciences.
The Tanzania Journal of Science is currently Indexed/Abstracted in: African Journals OnLine (AJOL); CAB International or CABI (Centre for Agriculture and Bioscience International, UK); CAB Direct; CAB Abstracts; CAB Global Health; Google Scholar; Journals for Free (J4F) database
Issues can also be accessed through the link:
https://journals.udsm.ac.tz/index.php/tjs OR
https://www.ajol.info/index.php/tjs
e-mail: [email protected]
Current Issue: Volume 52, Issue 3 (2026)
Articles
Assessment of the radionuclide concentration levels of water and sediments along the Mara River
Gasper Kachenge, Abubakary Salama, Abdalah Kileo, and Furaha Chuma
Aeroradio-spectrometric geothermal analysis of Abeokuta, southwestern Nigeria
Fidelis O. Ogunsanwo
Hydrogeophysical assessment of groundwater and saltwater–freshwater interface in a quaternary– neogene coastal aquifer, Kilwa Kisiwani island, southeast Tanzania
Simon R. Melchioly
Flexible power point tracking for active frequency regulation in grid-connected photovoltaic power plants
Castor K. Haule, sophia D. kigodi, Emmanuel S. Matee, and Francis Mwasilu
Influence of SILAR-deposition cycle on the tunable optical property of thallium sulphide thin films through copper doping and variable concentration
Qasim A. Adeniji, Surajudeen O. Azeez, Khadijat K. Babalola, Temitope O. Fowodu, and Muhammad A. Salihu
Improving the concrete compressive and flexural strength with a low fraction addition of carboxylated nitro-oxidized cellulose nanofibrils from banana rachis
Ngesa Ezekiel Mushi and Emmanuel Kagya
Optimization of gas consumption, cost and production rate for computerized numerical control oxy-acetylene flame cutters
Eustace K. William, Simon I. Marandu, and Enock W. Nshama
Editors
- Chief Editor
- Prof. Thomas J. Lyimo
- Associate Chief Editors
- Dr. Egbert Mujuni
- Dr. Paul TS Limbu
- Dr. Anitha Byabato Philbert
- Deputy Associate Chief Editor
- Dr. Cassy M. Kisanga
- Technical Editor/ Manager
- Dr. Clarence A. Mgina
- Deputy Technical Editor
- Mr. Omari Hamisi Juma