| Mr | YAIR | RIVERA | Coporacion Universitaria Americana | Colombia | topteachers.net |
| Mr | Xulei | Cao | USTC | China | topteachers.net |
| Prof | guozhu | chen | College of EE, Zhejiang University | China | topteachers.net |
| Prof | Xue Feng | Lu | Fuzhou University | China | topteachers.net |
| Assist. Prof. Dr | Xu | enwei | Xinjing Normal University | China | topteachers.net |
| Prof | Xolisa | Goso | Mintek | South Africa | topteachers.net |
| Assoc. Prof. Dr | 秀霞 | 孙 | 兰州大学 | China | topteachers.net |
| Prof. Dr | XIUPU | ZHANG | Concordia University | Canada | topteachers.net |
| Assist. Prof. Dr | Xinwen | Wang | the Fourth Military Medical University | China | topteachers.net |
| Prof. Dr | Xingjun | Li | Academy of National Food and Strategic Reserves Administration | China | topteachers.net |
| Dr | Xingjian | Huang | College of Biological and Food Engineering, Huaihua University | China | topteachers.net |
| Assoc. Prof. Dr | Xinan | Zhang | University of Western Australia | Australia | topteachers.net |
| Dr | 鑫 | 曲 | 吉林师范大学 | China | topteachers.net |
| Dr | Xiaoshuang | Wang | Hubei institute of fine arts | China | topteachers.net |
| Assoc Prof Dr | Xi | Wang | Jiangxi Institute of Fashion Technology | China | topteachers.net |
| Prof | Xavier | Romão | University of Porto - Faculty of Engineering | Portugal | topteachers.net |
| Mr | Workina | Geleta | Wollega university | Ethiopia | topteachers.net |
| Mr | Wolfietrich | Meyer | Fraunhofer-Institut für Angewandte Polymerforschung IAP | Germany | topteachers.net |
| Dr | Willi | Haas | BOKU University | Austria | topteachers.net |
| Dr | Wilfred Angie | Abia | Department of Biochemistry, University of Yaounde 1, Cameroon | Cameroon | topteachers.net |