| Ranjith Kumar | Ramakrishnan | N2 Services, Inc. | United States | worldtopscientists.com | worldtopscientists.com |
| Ariel | Ramirez | Universidad Nacional Autónoma de México | Mexico | worldtopscientists.com | worldtopscientists.com |
| Carlos Alberto | Raposo da Cunha | Federal University of Bahia/Institute of Mathematics | Brazil | worldtopscientists.com | worldtopscientists.com |
| Debananda | Roy | Yonsei University | South Korea | worldtopscientists.com | worldtopscientists.com |
| Nurul Azita | Salleh | Universiti Utara Malaysia | Malaysia | worldtopscientists.com | worldtopscientists.com |
| Enrica Laura | Santarcangelo | University of Pisa | Italy | worldtopscientists.com | worldtopscientists.com |
| t | t | t | Afghanistan | | |
| Marcelo Carvalho Minhoto | Teixeira Filho | Universidade Estadual Paulista (UNESP) | Brazil | | |
| Antonella | Violano | Università della Campania "L. Vanvitelli" | Italy | worldtopscientists.com | worldtopscientists.com |
| Wenjing | Yang | Inner Mongolia Metal Material Research Institute | China | worldtopscientists.com | worldtopscientists.com |
| Samer | Younes | Department of Pharmacy, Tartous University, Syria | Syria | worldtopscientists.com | worldtopscientists.com |
| Pin-Yi | Zhao | Sinopec Dalian Research Institute of Petroleum and Petrochemicals | China | worldtopscientists.com | worldtopscientists.com |
| Yanming | Zhao | Hebei MINZU Normal University | China | worldtopscientists.com | worldtopscientists.com |
| Yizhou | Zhou | Hohai university | China | worldtopscientists.com | worldtopscientists.com |
| Noor | Zulfiqar | University of Agriculture Faisalabad | Pakistan | worldtopscientists.com | worldtopscientists.com |
| 洋 | 杨 | 河北科技师范学院 | China | worldtopscientists.com | worldtopscientists.com |
| 曼玉 | 肖 | 西北工业大学 | China | worldtopscientists.com | worldtopscientists.com |