1. Department of General Studies, Universidad Continental, Lima, Peru
2. NIT Durgapur, Durgapur, West Bengal, India
3. Anesthesia Techniques Department, Al-Mustaqbal University College, Babylon, Iraq
4. Pharmacy Department, Al-Nisour University College, Baghdad, Iraq
5. Computer Engineering Techniques Department, Faculty of Information Technology, Imam Ja’afar Al-Sadiq University, Baghdad, Iraq
6. Department of Mechanical Engineering, Islamic Azad University, Isfahan, Iran