| Prof | Sanat Kumar | Mahato | Sidho-Kanho-Birsha University | India | topteachers.net |
| Prof | H. Kent | Baker | American University, Washington, DC | United States | topteachers.net |
| Prof | Md. Kamrul | Hasan | sylhet Agricultural University | Bangladesh | topteachers.net |
| Prof | Lyudmila | Pivina | Semey Medical University | Kazakhstan | topteachers.net |
| Prof | Minglei | Tong | National Time Service Center, CAS | China | topteachers.net |
| Prof | Tomoko | Minagawa | Kumamoto University | Japan | topteachers.net |
| Prof | Pinglin | Li | Ocean University of China | China | topteachers.net |
| Prof | Xue Feng | Lu | Fuzhou University | China | topteachers.net |
| Prof | Lucia | Aquilanti | Università Politecnica delle Marche | Italy | topteachers.net |
| Prof | Farag | M. Mosallam | EAEA | Egypt | topteachers.net |
| Prof | Weipeng | ZHANG | Ocean University of China | China | topteachers.net |
| Prof | Jinhui | Wu | Nanjing University | China | topteachers.net |
| Prof | Masoud | Mokhtary | Islamic Azad University | Iran | topteachers.net |
| Prof | Aboozar | Soltani | Shiraz University of Medical Sciences | Iran | topteachers.net |
| Prof | Waltraud | Kriven | University of Illinois at Urbana-Champaign | United States | topteachers.net |
| Prof | Yong | Fang | Sichuan University | China | topteachers.net |
| Prof | Limin | Rong | The Third Affiliated Hospital of Sun Yat-sen University | China | topteachers.net |
| Prof | VIOREL | PAUNOIU | DUNAREA DE JOS UNIVERSITY OF GALATI | Romania | topteachers.net |
| Prof | Juan Camilo | Tejada Orjuela | Universidad Iberoamericana Ciudad de México | Mexico | topteachers.net |
| Prof | Seyed Morteza | Marandi | Shahid Bahonar University of Kerman | Iran | topteachers.net |