1. College of chemistry, Guangdong University of Petrochemical Technology, Maoming, PR China
2. An Independent Researcher, PhD from NIT Durgapur, India
3. Radiology Department, College of Health and Medical Technology, Al-Ayen University, Iraq
4. Department of General Surgery, Samarkand State Medical Institute, Samarkand, Uzbekistan
5. Al-Mustaqbal University College
6. College of Science, University of Al-Qadisiyah, Iraq