| Prof Dr | Souhail | Dhouib | Higher Institute of Industrial Management, University of Sfax | Tunisia | Computer Science | Artificial Intelligence | Best Researcher Award | View Profile |
| Assoc. Prof. Dr | Souhail | Dhouib | Higher Institute of Industrial Management, University of Sfax | Tunisia | Decision Sciences | Operations Research | Best Researcher Award | View Profile |
| Assist. Prof. Dr | Alice | Di Donna | Université Grenoble Alpes | France | Engineering | Geotechnical engineering | Best Researcher Award | View Profile |
| Dr | Mariangela | Di Vincenzo | Università Politecnica delle Marche | Italy | Biochemistry, Genetics and Molecular Biology | Stem Cells | Best Researcher Award | View Profile |
| Prof Dr | Alfredo | Dias | Universidade de Coimbra | Portugal | Engineering | Construção Sustentável | Sustainable Innovation Pioneer Award | View Profile |
| Assoc. Prof. Dr | Maritza Felisa | Díaz Gómez | Universidad Andres Bello, Escuela de Química y Farmacia | Chile | Chemistry | Ciencias Farmacéuticas, Profesional de la Salud | Best Researcher Award | View Profile |
| Assoc. Prof. Dr | Tshegofatso | Dikobe | North-West University | South Africa | Agricultural and Biological Sciences | Plant physiology and proteomics | Research Excellence Award | View Profile |
| Assoc. Prof. Dr | Feyera Gemeda | Dima | Jimma university | Ethiopia | Health Professions | Infectious Diseases | Outstanding Scientist Award | View Profile |
| Assoc. Prof. Dr | Ziyun | Ding | University of Birmingham | United Kingdom | Engineering | Biomedical Sensors | Research Excellence Award | View Profile |
| Dr | Adelaide | Dinoi | ISAC-CNR | Italy | Earth and Planetary Sciences | Scienze ambientali | Best Researcher Award | View Profile |
| Assist. Prof. Dr | khadijeh | dizaji asl | azad university of tabriz | Iran | Immunology and Microbiology | CAR NK cell | Outstanding Scientist Award | View Profile |
| 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 | View Profile |
| Dr | Ayush | Dogra | Chitkara University,Punjab,India | India | Other | Digital Imaging | Best Researcher Award | View Profile |
| 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 | View Profile |
| Mr | Haijie | Dong | Southwestern Institute of Physics | China | Energy | Fusion reactor design and engineering (especially in electromagnetic and structural) analysis | Best Researcher Award | View Profile |
| Mr | Xinsheng | Dong | State Grid Xinjiang Electric Power Research Institute | China | Engineering | electrical engineering | Best Researcher Award | View Profile |
| Prof. Dr | Guang-Hui | Dong | School of Public Health, Sun Yat-sen University | China | Environmental Science | Environmental Pollution and Human Health | Best Researcher Award | View Profile |
| 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 | |
| Prof | Shuo | Dou | Northeast Forestry University | China | Materials Science | Electrocatalysis | Best Researcher Award | View Profile |
| Assoc. Prof. Dr | Marília | Dourado | Faculdade de Medicina -Universidade de coimbra | Portugal | Medicine and Dentistry | Medicina Paliativa e Medicina da Dor | Best Researcher Award | View Profile |