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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. 16 No. 1 (2024): AJASTR

Published: 2024-08-31

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Articles

A Review of Factors Affecting the Efficiency and Output of PV Systems Applied in the Tropical Climate of South-South Nigeria

Tofa Haruna, A. N. Ikot, A. Big-Alabo (Author)
  • Pages: 01-17
  • Views: 36  
  • Downloads: 28  

Effect of Animated Instructional Software on Students’ Academic Achievement in Motor Vehicle Maintenance Work in Government Technical Colleges in Rivers State for Sustainable Economy

Odika, Ebubechi Mackintosh (Author)
  • Pages: 18-32
  • Views: 40  
  • Downloads: 33  

Assessment of Measures of Central Tendency and Dispersion Using Likert-Type Scale

Yaska Mutah, Nuhu, Bata Malgwi (Author)
  • Pages: 33-45
  • Views: 63  
  • Downloads: 46  

Trace Elements and Proximate Analysis of Boswellia dalzielii Stem Bark

Yakubu S., Vandi S., Rejoice A. J. (Author)
  • Pages: 46-56
  • Views: 15  
  • Downloads: 14  

Patient-Related Factors Influencing Drug Non-Compliance among Hypertensive Patients in Selected State Hospitals in Lagos, Nigeria

Dorcas Ibidunni Owolabi (Author)
  • Pages: 57-73
  • Views: 52  
  • Downloads: 41  

Roundabout Safety Benefits, Design Considerations and Safety Evaluation Techniques

A Review

Engr. Ahmad Batari, Dr. M. N. Ibrahim (Author)
  • Pages: 74-96
  • Views: 57  
  • Downloads: 21  
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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.

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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.

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