1. Department of Physics, Edo State University, Uzairue, P.M.B. 04, Auchi 312101, Edo State, Nigeria
2. Department of Mathematics and Physics, Cape Peninsula University of Technology, Cape Town, South Africa
3. Department of Technical and Applied Physics, School of Physics and Earth Sciences Technology, Technical University of Kenya, P.O. Box 52428, 00200 Nairobi, Kenya
4. Department of Meteorology/Centre for Climate Research and Development, COMSATS University Islamabad, Islamabad 45550, Pakistan
5. School of Art, Design, and Architecture, University of Huddersfield, Queensgate, Huddersfield HD1 3DH, UK
6. School of Law, Kampala International University, Kampala, Uganda
7. Department of Geography and Environmental Sciences, Northumbria University, Newcastle, UK
8. Department of Nuclear and Renewable Energy, Ural Federal University, Yekaterinburg 620002, Russia
9. Department of Chemical Engineering, Faculty of Industrial Technology, Universitas Pembangunan Nasional Veteran Yogyakarta, Sleman, Indonesia
10. Department of Chemistry, Faculty of Science and Technology, Airlangga University, Mulyorejo, Surabaya 60115, Indonesia