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About the Journal

African Journal of Advances in Science and Technology Research (AJASTR) is a peer-reviewed open-access journal with a focus on disseminating the latest scientific research in the sciences and technology domain. The journal welcomes submissions from physics, chemistry, biology, mathematics, and engineering. The journal aims to provide a forum for scientists, researchers, and academics to communicate their results and improve scientific knowledge.

Original research articles that make a substantial contribution to the understanding of phenomena in science or the creation of breakthrough technologies are welcome in the journal. The journal also promotes an interdisciplinary and multidisciplinary approach that explores the convergence of several scientific domains. The Journal is currently published quarterly in March, June, September, and December of each year.

Vol. 15 No. 1 (2024)

Published: 2024-05-31



Effect of Scrap Tyre Crumb Rubber (STCR) and Lime on the California Bearing Ratio (CBR) of Non-Lateritic Soil

Ibrahim Mohammed Tasiu, Abimiku Joshua, Claudius Konitufe (Author)
  • Abstract: 14  
  • PDF: 8  
  • Pages: 16-27

Dynamical Analysis of Peptic Ulcer Disease Model in Nigeria with the Effect of Vaccination and Treatment Program

Abdu Ibrahim, Ibrahim Danbaba, Ibrahim Bello, Bababangida Alkali, Kabiru Zailani (Author)
  • Abstract: 15  
  • PDF: 14  
  • Pages: 01-15

Estimation of Some Major and Trace Elements in Human Hair in the Vicinity of Ashaka Cement Factory, Gombe State, Nigeria

Kamisu Mohammed, Babangida Alkali, Shamsuddeen Mohammed (Author)
  • Abstract: 7  
  • PDF: 19  
  • Pages: 28-35
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Statistical Analysis

Comparative Analysis of Transformation Techniques to Reduce Multi-Collinearity Using Real GDP of Some Transport Variables that Contribute to Economic Growth in Nigeria

This study was carried out to compare transformation techniques of reducing multi-collinearity in linear regression using real GDP of some transport variables that contributed to economic growth in Nigeria from 1991-2020.


Clinical & Laboratory Science

Green Synthesis, Characterization and Antimicrobial Activity of Zinc Oxide Nanoparticles from Leave Extracts of Ziziphus spina-christi Plant

This study evaluates green synthesis, characterization and antimicrobial activity of Zinc nanoparticles from Leave extracts of the Ziziphus spina-christi plant. The escalating incidence of antimicrobial resistance presents a global health challenge, underscoring the need to explore alternative antimicrobial agents.