| Mr | Dibyadrasta | Sahoo | IIT ROORKEE | India | |
| Dr | Diène Diégane | Thiaré | Cheikh Anta Diop University | Senegal | |
| Dr | Dina | Awad | Benha university | Egypt | |
| Ms | Ding | Dandan | College of Geosciences, China University of Petroleum (Beijing), Beijing, China | China | |
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| Dr | Dipak | Walunj | Georgia Institute of Technology | United States | |
| Dr | Dipak | Walunj | Georgia Institute of Technology, | United States | |
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| Dr | Dongdong | Ge | Jiangsu University of Technology | China | |
| Assoc Prof Dr | Dongxu | Chen | School of Material and Metallurgy, University of Science and Technology Liaoning | China | |
| Prof | Dongyang | Wang | Jiangsu University of Science and Technology | China | |
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| Ms | Dou | | Sichuan university | China | |
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