| Dr | Gustavo | Garcia Otto | Université Gustave Eiffel | France | topteachers.net |
| Prof | guozhu | chen | College of EE, Zhejiang University | China | topteachers.net |
| Mr | Guoxun | Zhang | University of California, San Fra | United States | topteachers.net |
| Assoc. Prof. Dr | Gülsen | Kendir | Süleyman Demirel University | Turkey | topteachers.net |
| Mr | Guangxuan | Song | University of Science and Technology Beijing | China | topteachers.net |
| Assist. Prof. Dr | Guanbo | Wang | The Dartmouth Institute | United States | topteachers.net |
| Dr | Gregory | Abe-I-Kpeng | C. K. Tedam University of Technology and Applied Sciences | Ghana | topteachers.net |
| Assist. Prof. Dr | Girma Nigussie | Asresu | Sekota drylan Agricultural Research Center | Ethiopia | topteachers.net |
| Dr | Giovanni Maria | Ferraris | University of Genoa | Italy | topteachers.net |
| Prof. Dr | Gina Ionela | Butnaru | "Alexandru Ioan Cuza" University of Iasi | Romania | topteachers.net |
| Dr | GHAZALLY | IBRAHIM YOUSIF MUSTAFA | Shandong Technology and Business University | China | topteachers.net |
| Ms | Ghaliah | Alfurayh | KFSHRC | Saudi Arabia | topteachers.net |
| Assoc. Prof. Dr | Georgios | Mikrogeorgis | Aristotle University of Thessaloniki | Greece | topteachers.net |
| Prof. Dr. | Georgina | Beltrán Pérez | Benemérita Universidad Autónoma de Puebla | Mexico | topteachers.net |
| Prof. Dr | Georgia | Veras de Araújo Gueiros Lira | Federal University of Pernambuco | Brazil | topteachers.net |
| Prof | Gamaleldin | Harisa | King Saud University | Saudi Arabia | topteachers.net |
| Prof. Dr | GABRIEL DRAGOS | VASILESCU | National Institute for Research and Development in Mine Safety and Protection to Explosion – INSEMEX | Romania | topteachers.net |
| Prof. Dr | Frank | Ribeiro | Universidade Federal do Oeste do Pará | Brazil | topteachers.net |
| Dr | Francis Tang | Dabuo | Jiangsu University | China | topteachers.net |
| Dr | FRANCESCO | PADUANO | MARRELLI HEALTH SRL | Italy | topteachers.net |