| Anil Kumar | India |
| Dong Nie | USA |
| Fajie Wang | China |
| Hugo Valadares Siqueira | Brazil |
| Iryna Gorban | Ukraine |
| Jyoti Islam | USA |
| Anil Kumar | India |
| Jyoti Islam | USA |
| Fajie Wang | China |
| Andrey Itkin | USA |
| Elsayed Mohammed M. Elsayed | Saudi Arabia |
| Bernard B. Munyazikwiye | Rwanda |
| Da-Yan LIU | France |
| Iryna Gorban | Ukraine |