| Dr | Luis Carlos | Sandoval Herazo | Instituto Tecnológico Superior de Misantla | Mexico | Environmental Science | Sanitation and environment | Best Researcher Award |
| Dr | Luxiang | Ma | Chengdu University of Technology | China | Chemistry and Materials Science | Separation and extraction of salt lake resources | Best Researcher Award |
| Prof | Maather | Alrawi | King Abdulaziz University | Saudi Arabia | Others | Linguistics | Best Researcher Award |
| Prof Dr | Mahmoud | Ghannoum | Case Western Reserve University and Universiy Hospitals Cleveland Medical Center and BIOHM HEALTH LLC | United States | Health Professions | Microbiology | Best Researcher Award |
| Prof | Mahmoud | Gaballah | Rice Research and Training center, field crops research institute, Agricultural Research Center, | Egypt | Agricultural and Biological Sciences | rice breeding | Young Scientist Award |
| Assoc Prof Dr | Mai | Ahmed | Zagazig University, Faculty of Engineering, Electronics and communications Department, Egypt | Egypt | Engineering | Antennas | Best Researcher Award |
| Prof | Maja | Karaman | University Of Novi Sad | Serbia | Agricultural and Biological Sciences | Fungi, Mushrooms, biological activity | Women Researcher Award |
| Prof Dr | Majeda | Khraisheh | Qatar University | Qatar | Chemical Engineering | water and wastewater | Best Researcher Award |
| Dr | Małgorzata | Znyk | Medical University of Lodz | Poland | Medicine and Health Sciences | public health, diet, primary healthcare | Best Researcher Award |
| Assoc Prof Dr | Maria | Muntyan | Lomonosov Moscow State University | Russia | Environmental Science | Molecular Microbiology, Biochemistry | Best Researcher Award |
| Prof Dr | Maria | Włodarczyk-Makuła | Czestochowa University of TechnologyPolitechnika Czestochowska | Poland | Environmental Science | Environmental Science | Best Researcher Award |
| Dr | Maria | Gerontidou | National and Kapodistrian Universoty of Athens | Greece | Physics and Astronomy | Cosmic Ray Physics | Best Paper Award |
| Mrs | MARIA | CABRAL | Capes | United States | Agricultural and Biological Sciences | Entomology | Women Researcher Award |
| Dr | María José | Jordán- Bueso | IMIDA/ Consejería de Agua, Agricultura y Pesca | Spain | Agricultural and Biological Sciences | Propagation and Cultivation of Medicinal Plants | Best Researcher Award |
| Prof Dr | María Olga | Guerrero Pérez | Universidad de Málalga | Spain | Chemical Engineering | H2 technologies | Best Researcher Award |
| Assist Prof Dr | Mariana | Petkova | Agriculture University-Plovdiv | Bulgaria | Agricultural and Biological Sciences | Microbiology | Best Researcher Award |
| Assoc Prof Dr | MARICICA | STOICA | Dunărea de Jos” University of Galati | Romania | Engineering | Food engineering | Women Researcher Award |
| Assoc Prof Dr | Marina | Gravit | Peter the Great St.Petersburg Polytechnic University | Russia | Engineering | Building and fire safety | Best Researcher Award |
| Dr | Mario | Heredia | Aveiro University | Ecuador | Environmental Science | Thermochemical conversion | Best Researcher Award |
| Prof | Maritza | Ruiz Medina | Escuela Politécnica Nacional - Universidad Técnica del Norte | Ecuador | Agricultural and Biological Sciences | Biotecnología | Best Researcher Award |