Osman Ahmed Zelekew, Setegn Geta Aragaw, Fedlu Kedir Sabir, Dinsefa Mensur Andoshe, Alemayehu Dubale Duma, Dong-Hau Kuo, Xiaoyun Chen, Temesgen D. Desissa, Belay Berehane Tesfamariam, Gebisa Bekele Feyisa, Hairus Abdullah, Eneyew Tilahun Bekele and Fekadu Gochole Aga