D. O. Abonyi

Characterization of Monostatic Radar System for Accuracy Improvement through Parameter Estimation

K. I. C. Ugwu, J. Eke & D. O. Abonyi · Journal of Engineering Research and Reports · 2022

This paper presents the characteristics of monostatic radar for improving accuracy of detection through determination of the factors that were responsible for power losses in radar signal transmission and interception by targets. These factors were improved upon by looking at som...

Open access Research Article 10.9734/jerr/2022/v22i917560

Phytochemical and Antioxidant Properties of Stem Bark Extracts of Anthocleista nobilis

K. G. Ngwoke, I. A. Anusi, P. M. Eze, U. M. Okezie, C. C. Abba & D. O. Abonyi · European Journal of Medicinal Plants · 2015

Aim: This study was carried out to determine the phytochemical and antioxidant properties of extracts of Anthocleista nobilis. Methodology: Acetone and methanol stem bark extracts of A. nobilis were investigated for their free radical scavenging activity in the presence of 1,1-di...

Open access Research Article 10.9734/EJMP/2015/16107