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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. 14 No. 1 (2024)

Published: 2024-03-02

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Articles

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

Osunronbi Fatai Alani (Author)
  • Abstract: 27  
  • PDF: 15  
  • Pages: 1-15

Isolation and Identification of Bacterial Contaminants on Naira Notes Used in Parts of Ohaji/Egbema LGA, Imo State, Nigeria

Nwabueze E.U., Ezekwe, C.O., Nwabueze N.O. (Author)
  • Abstract: 19  
  • PDF: 17  
  • Pages: 16-25

Design and Simulation of VCO for RF Transceivers with Low Power, Low Phase Noise and Wider Tuning Range using Silterra 130nm CMOS Technology

Yakubu Mohammed, Nkeleme V.O., Boyson Andrew (Author)
  • Abstract: 17  
  • PDF: 6  
  • Pages: 26-37

Changes in Some Haematological Indices among Covid-19 Patients in Parts of Imo State, Nigeria

Nwabueze E.U., Ahaotu E.O., Nwabueze N.O. (Author)
  • Abstract: 16  
  • PDF: 10  
  • Pages: 38-46

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

Mohammed Salihu Aliyu, Mohammed Hassan Shagal, Mahmud Rashida Kachalla, Sulaiman Hadiza (Author)
  • Abstract: 42  
  • PDF: 21  
  • Pages: 47-60

Exact Solution of Couple Burgers’ Equation using Cubic B-Spline Collocation Method for Fluid Suspension/Colloid under the Influence of Gravity

M. Jemimah, M. Alpha, Abubakar Alkasim (Author)
  • Abstract: 13  
  • PDF: 9  
  • Pages: 73-85

Using Principal Component Analysis and Logistics Regression to Model Major Types of Cancer among Youth

A Review

Mansur Adamu Abubakar, M. U. Adehi, M. A. Abubakar (Author)
  • Abstract: 80  
  • PDF: 8  
  • Pages: 61-72
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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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