| Dr | Balakrishna Kamesh | Duvvuri | MLR Institute of Technology | India | Engineering | Iot | Best Research Article Award | worldtopscientists.com |
| Dr | Vanessa | Durán GRADOS | Universidad de Cádiz | Spain | Energy | Emisiones Contaminantes | Women Researcher Award | worldtopscientists.com |
| Mr | Abu | Duguma | Dilla University | Ethiopia | Engineering | Environmental Engineering | Best Researcher Award | worldtopscientists.com |
| Assoc Prof Dr | Brian | Due | University of Copenhagen | Denmark | Social Sciences | Ethnography, language studies | Best Researcher Award | worldtopscientists.com |
| Assist. Prof. Dr | Frédéric | DUBAS | Femto-ST / uFC | France | Energy | Semi-analytical model of electrical machines for the futur applications | Best Researcher Award | worldtopscientists.com |
| Prof | Alexandre | Duarte | FCSH/UNL | Portugal | Social Sciences | Strategic Communication | Excellence in Research Award | worldtopscientists.com |
| Dr | Haijun | Du | Inner Mongolia Agricultural University | China | Agricultural and Biological Sciences | Forage quality testing | Best Researcher Award | worldtopscientists.com |
| Dr | Xuecheng | Du | University of South China | China | Other | Nuclear Technology and Applications/space radiation effect/single event effect | Best Researcher Award | worldtopscientists.com |
| Mrs | YIN | DU | Nanjing University of Information Science and Technology | China | Earth and Planetary Sciences | meteorology | Best Researcher Award | worldtopscientists.com |
| Assoc. Prof. Dr | Chunfeng | Du | Zhengzhou University | China | Computer Science | Storage System; System Architecture | Best Researcher Award | worldtopscientists.com |
| Dr | Kenneth | Drinkwater | Manchester Metropolitan University | United Kingdom | Psychology | Health and wellbeing | Research Excellence Award | worldtopscientists.com |
| Assoc. Prof. Dr | Marília | Dourado | Faculdade de Medicina -Universidade de coimbra | Portugal | Medicine and Dentistry | Medicina Paliativa e Medicina da Dor | Best Researcher Award | worldtopscientists.com |
| Prof | Shuo | Dou | Northeast Forestry University | China | Materials Science | Electrocatalysis | Best Researcher Award | worldtopscientists.com |
| Prof Dr | Leonardo | dos Santos Lima | Federal Center for Technological Education of Minas Gerais | Brazil | Physics and Astronomy | Theoretical Condensed Matter Physics | Best Researcher Award | |
| Mr | Haijie | Dong | Southwestern Institute of Physics | China | Energy | Fusion reactor design and engineering (especially in electromagnetic and structural) analysis | Best Researcher Award | worldtopscientists.com |
| Mr | Xinsheng | Dong | State Grid Xinjiang Electric Power Research Institute | China | Engineering | electrical engineering | Best Researcher Award | worldtopscientists.com |
| Prof. Dr | Guang-Hui | Dong | School of Public Health, Sun Yat-sen University | China | Environmental Science | Environmental Pollution and Human Health | Best Researcher Award | worldtopscientists.com |
| Prof. Dr | Evelina | Domashevskaya | Voronezh State University | Russia | Materials Science | Microstructural and Hydrophilic Properties of Polylactide Polymer Samples with Various 3D Printing Patterns | Best Researcher Award | worldtopscientists.com |
| Dr | Ayush | Dogra | Chitkara University,Punjab,India | India | Other | Digital Imaging | Best Researcher Award | worldtopscientists.com |
| Dr | Mostefa | DJERMOUNI | Mostefa DJERMOUNI, Computational Material Physics Laboratory( Lpcm), University Of Sidi Bel-abbès, Algeria | Algeria | Materials Science | Computational Material Physics | Best Researcher Award | worldtopscientists.com |