| Prof. Dr | vasavi | S | Velagapudi Ramakrishna Siddhartha Engineering College | India | topteachers.net |
| Mr | Sina | Saadati | Amirkabir University of Technology | Iran | topteachers.net |
| Assist. Prof. Dr | Salma | Saddeek | Hafr Al Batin Univercity | Saudi Arabia | topteachers.net |
| Prof. Dr | BASSEM | SADEK | College of Medicine and Health Sciences, United Arab Emirates University | United Arab Emirates | topteachers.net |
| Dr | Zhassulan | Sadykov | Esil University | Kazakhstan | topteachers.net |
| Prof | Neila | Saidi | Centre de recherches et des technologies des eaux | Tunisia | topteachers.net |
| Dr | Zaman | Sajid | Texas AM University | United States | topteachers.net |
| Dr | Muhammad | Saleem | Department of Electrical engineering, Khawaja fareed university of engineering and information technology Rahim yar khan | Pakistan | topteachers.net |
| Assoc. Prof. Dr | Nurul Azita | Salleh | Universiti Utara Malaysia | Malaysia | topteachers.net |
| Dr | Sumaya | Saqr | Emirates College for Advanced Education | United Arab Emirates | topteachers.net |
| Mr | Md. Masum | Sarker | Noakhali Science and Technology University | Bangladesh | topteachers.net |
| Dr | EMMANUEL | SCALAIS | NEPE | Luxembourg | topteachers.net |
| Dr | Jean | Schneider | Paris Observatory | France | topteachers.net |
| Prof | Ioan | Schneider | Université Le Havre Normandie | France | topteachers.net |
| Dr | Vaithiyanathan | Sendhilvel | Tamil Nadu Agricultural University | India | topteachers.net |
| Prof | Ahmet Alki | sertkaya | selcuk University | Turkey | topteachers.net |
| Mr | Shyam Kumar | Shah | Department of National Parks and Wildlife Conservation (DNPWC) | Nepal | topteachers.net |
| Mr | Shoukat Ali | Shah | Wuhan University | China | topteachers.net |
| Dr | shahla | shahbazi | kerman university of medical sciences | Iran | topteachers.net |
| Prof. Dr | Daryoush | Shahbazi-Gahrouei | Isfahan University of Medical Sciences | Iran | topteachers.net |