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.
Current Issue
Vol. 16 No. 1 (2024): AJASTR
Published: 2024-08-31
Articles
A Review of Factors Affecting the Efficiency and Output of PV Systems Applied in the Tropical Climate of South-South Nigeria
- 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
- Pages: 18-32
- Views: 40  
- Downloads: 33  
Assessment of Measures of Central Tendency and Dispersion Using Likert-Type Scale
- Pages: 33-45
- Views: 63  
- Downloads: 46  
Trace Elements and Proximate Analysis of Boswellia dalzielii Stem Bark
- Pages: 46-56
- Views: 15  
- Downloads: 14  
Patient-Related Factors Influencing Drug Non-Compliance among Hypertensive Patients in Selected State Hospitals in Lagos, Nigeria
- Pages: 57-73
- Views: 52  
- Downloads: 41  
Roundabout Safety Benefits, Design Considerations and Safety Evaluation Techniques
A Review
- Pages: 74-96
- Views: 57  
- Downloads: 21  
Editors' Choice
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.