| Ms | Dalel | Azaiez | Higher Institute of Technological Studies of Gafsa | Tunisia | | |
| Ms | Dalel | Azaiez | Higher Institute of Technological Studies of Gafsa | Tunisia | | |
| Ms | Hu | Fangfang | Anhui University of Science and Technology | China | | |
| Mr | Epiphane | ZINGBE | Regional Centre of Excellence for Electricity Management | Benin | | |
| Dr | Dong Hyun | Kim | Institute of Forest Science | South Korea | | |
| Mr | Gyuhun | Shim | Korea Institute for Industrial Economics and Trade | South Korea | | |
| Mr | Yubin | Xin | Chang’an University | China | | |
| Mr | Wael Awad | Alshehri | King Saud University Medical City | Saudi Arabia | | |
| Dr | Zeinab | Ahmed | Suez canal university | Egypt | | |
| Mr | Konstantinos | Polychronakis | AUTH | Greece | | |
| Mr | Noureddine | ISSAOUI | University of Monastir | Tunisia | | |
| Mr | Azizullah | Faizi | Sakarya University | Turkey | | |
| Dr | Igor | Shevchenko | M/P.Semenenko Institute of Geochemistry Mineralogy and Ore Formation | Ukraine | | |
| Mr | Alberto | Moccardi | Università degli studi di Napolli Federico II | Italy | | |
| Prof. Dr | wellington | prado | Instituto Federal de Goias | Brazil | | |
| Prof. Dr | wellington | Prado | Instituto Federal de Goias | Brazil | | |
| Dr | Calvin | Colbert | Natioanal Geospatial-Intelligence Agency | United States | | |
| Dr | 江江 | 成 | 中国科学院数学与系统科学研究院 | China | | |
| Assoc. Prof. Dr | Μaria | Antoniadou | School of Health Sciences, National and Kapodistrian University of Athens | Greece | | |
| Prof. Dr | Emad | Abdallah | Qassim University | Saudi Arabia | | |