Umaru Ibrahim

Investigation of Radio-frequency Power Density Distribution around GSM Mast in Keffi Town, Nigeria

Umaru Ibrahim, Musa Mohammed, Idris Mohammed Mustapha, Abdullahi Abubakar Mundi & Idris Yahaya · Asian Journal of Research and Reviews in Physics · 2019

In this study, an investigation of radiofrequency power density distribution around GSM mast in Keffi town, Nigeria was determined. Radiofrequency meter (Electrosmog ED- 155A) was used to measure the EM radiation at 50, 70, 90,110, 130, 150, 170, and 190 m away from mobile base s...

Open access Research Article 10.9734/ajr2p/2019/v2i230094

Variation of Solar Radiation in Akwanga, Nasarawa State, Nigeria

Andah Mamman, Umaru Ibrahim, Yusuf Samson Dauda, Idris Mohammed Mustapha & Bartholomew Paul · Journal of Energy Research and Reviews · 2020

One of the major environmental problem is the long-term changes in the Earth’s climate. In this study, the variation of solar radiation for Akwanga zone, Nasarawa State, Nigeria were determined. Twelve locations were carefully selected where there is no sunshine and wind obstruct...

Open access Research Article 10.9734/jenrr/2020/v5i230144