1. Department of Geology, Faculty of Science, Al-Azhar University, Cairo, Egypt
2. Department of Diagnostic Radiology, College of Applied Medical Sciences, University of Ha’il, Ha’il, Saudi Arabia
3. Department of Radiological Sciences, College of Applied Medical Sciences, King Saud University, Riyadh, Saudi Arabia
4. Department of Physics, Centre for Nuclear and Radiation Physics, University of Surrey, Guildford, Surrey, UK
5. Department of Physics, Faculty of Science, Al-Azhar University, Assuit, Egypt
6. Department of General Educational Development, Faculty of Science and Information Technology, Daffodil International University, Ashulia, Bangladesh