1. Department of Physics, Manipal Institute of Technology Manipal Academy of Higher Education Manipal Karnataka India
2. Centre for Application of Radioisotopes and Radiation Technology (CARRT) Mangalore University Mangalagangothri Karnataka India
3. Centre for Advanced Research in Environmental Radioactivity (CARER) Mangalore University Mangalagangothri Karnataka India
4. Department of Physics, College of Science Princess Nourah bint Abdulrahman University Riyadh Saudi Arabia
5. Department of Physics, Faculty of Science Isra University Amman Jordan
6. Department of Nuclear Medicine Research, Institute for Research and Medical Consultations (IRMC) Imam Abdulrahman bin Faisal University (IAU) Dammam Saudi Arabia