1. Department of Pharmaceutics, College of Pharmacy, Najran University, Najran, Saudi Arabia.
2. Department of Physics, University of Agriculture Faisalabad, Faisalabad, Pakistan.
3. Electrical Engineering Department, College of Engineering, Najran University, Najran, Saudi Arabia.
4. Department of Pharmaceutical Chemistry, College of Pharmacy, Najran University, Najran, Saudi Arabia.