Angelique Nicolas Messi | Computational Chemistry | Best Researcher Award

Dr. Angelique Nicolas Messi | Computational Chemistry | Best Researcher Award

Department of Organic Chemistry, University of Yaoundé 1 | Cameroon

Dr. Angelique Nicolas Messi is a distinguished Cameroonian organic chemist and Senior Lecturer at the Department of Organic Chemistry, University of Yaoundé I. He also serves as the Head of the Department of Basic and Applied Fundamental Sciences at the State University of Ebolowa, where he teaches general and organic chemistry, analytical chemistry, thermodynamics, pharmacognosy, and research methodology. Dr. Messi earned his Ph.D. in Organic Chemistry from the University of Yaoundé I in 2018, focusing on the isolation, structural elucidation, and bioassay of biflavonoids from Ochna species. He expanded his expertise as a Postdoctoral Research Fellow at the University of Fribourg in Switzerland under Prof. Christian G. Bochet (2020–2021) and through research visits to the University of Free State, South Africa (2015, 2023). His research centers on pharmaceutical and natural product chemistry, emphasizing drug discovery from natural sources, including biflavonoids, flavonoids, and synthetic analogs with neuroprotective, anticancer, antimalarial, and anti-HIV properties. A prolific researcher and mentor, Dr. Messi has authored numerous peer-reviewed articles in high-impact journals such as Pharmaceutics, Molecular Neurobiology, Chemistry Africa, and Biochemical Systematics and Ecology. His scientific impact is reflected in 122 citations, an h-index of 5, and an i10-index of 4. Renowned for his expertise in chromatographic and spectroscopic techniques such as NMR, LC-MS, and HRESIMS, he has contributed significantly to the discovery of novel bioactive compounds. In recognition of his outstanding contributions, he was honored as the “Best Researcher in Organic Chemistry” in 2025 by the Research Chemistry Awards. Fluent in both French and English, Dr. Messi is an invited speaker at international conferences, a reviewer for leading scientific journals, and a strong advocate for green chemistry and sustainable drug development in Africa.

Profile: Google Scholar | Scopus

Featured Publications

  • Ndongo, J. T., Issa, M. E., Messi, A. N., Ngo Mbing, J., Cuendet, M., & Pegnyemb, D. E. (2015). Cytotoxic flavonoids and other constituents from the stem bark of Ochna schweinfurthiana. Natural Product Research, 29(17), 1684–1687.

  • Messi, A. N., Ngo Mbing, J., Ndongo, J. T., Nyegue, M. A., Tchinda, A. T., Yemeda, F. L., & Pegnyemb, D. E. (2016). Phenolic compounds from the roots of Ochna schweinfurthiana and their antioxidant and antiplasmodial activities. Phytochemistry Letters, 17, 119–125.

  • Djova, S. V., Nyegue, M. A., Messi, A. N., Afagnigni, A. D., & Etoa, F. X. (2019). Phytochemical study of aqueous extract of Ochna schweinfurthiana F. Hoffm powder bark and evaluation of their anti-inflammatory, cytotoxic, and genotoxic activities. Evidence-Based Complementary and Alternative Medicine, 2019, 8908343.

  • Messi, A. N., Bonnet, S. L., Owona, B. A., Wilhelm, A., Kamto, E. L. D., Ndongo, J. T., & Pegnyemb, D. E. (2022). In vitro and in silico potential inhibitory effects of new biflavonoids from Ochna rhizomatosa on HIV-1 integrase and Plasmodium falciparum. Pharmaceutics, 14(8), 1701.

  • Owona, B. A., Mary, A., Messi, A. N., Ravichandran, K. A., Mbing, J. N., & Pegnyemb, E. (2025). Biflavonoid methylchamaejasmin and Khaya grandifoliola extract inhibit NLRP3 inflammasome in THP-1 cell model of neuroinflammation. Molecular Neurobiology, 62(2), 1605–1619.

Dr. Waleed Hamanah | Computational Nanotechnology Awards | Best Researcher Award

Dr. Waleed Hamanah | Computational Nanotechnology Awards  | Best Researcher Award

Dr. Waleed Hamanah , King Fahd University of Petroleum and Minerals , Saudi Arabia

Dr. Waleed Mohammed Abdo Hamanah is a Yemeni researcher and academic currently serving as a Research Engineer III and Assistant Professor at the Applied Research Center for Metrology, Standards, and Testing at King Fahd University of Petroleum and Minerals (KFUPM), Saudi Arabia. He holds a Ph.D. in Electrical Engineering with a focus on advanced heliostat drive systems for concentrated solar power from KFUPM, and an M.Sc. in Power and Control from the same institution. His research interests encompass renewable energy systems, power electronics, and energy performance modeling. Dr. Hamanah has published over 40 papers in peer-reviewed journals and conferences, receiving notable recognition for his work, including a Best Paper Award in 2023. He has extensive teaching experience in electrical engineering and has contributed significantly to both theoretical and practical aspects of his field.

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Suitability for Best Researcher Award: Waleed Mohammed Abdo Hamanah

Dr. Waleed Mohammed Abdo Hamanah is a distinguished candidate for the Best Researcher Award due to his exceptional contributions and achievements in the field of electrical engineering and renewable energy. His qualifications and experience highlight a strong blend of academic excellence, innovative research, and impactful applications in power systems and renewable energy technologies.

🎓Education:

Dr. Waleed Mohammed Abdo Hamanah earned his Ph.D. in Electrical Engineering from King Fahd University of Petroleum and Minerals (KFUPM), Saudi Arabia, in September 2017. His doctoral thesis focused on the “Advanced Heliostat Electrical Drive System for Concentrated Solar Power Tower,” where he developed advanced solar drive systems, fabricated printed circuit boards (PCBs), and implemented prototypes using Silicon Carbide (SiC) semiconductors. He also holds a Master’s degree in Electrical Engineering (Power and Control) from KFUPM, awarded in May 2016. His master’s thesis, titled “Modelling, Simulation, and Energy Performance of VFD and ON/OFF HVAC Systems,” involved developing simulation models, coordinating with industry, and validating results for energy efficiency and economic analysis. Dr. Hamanah completed his Bachelor’s degree in Electrical Engineering (Power and Machines) at Sana’a University, Yemen, in June 2008, graduating with an overall GPA of 82.69% and ranking second in his class.

🏢Work Experience:

Dr. Waleed Mohammed Abdo Hamanah currently serves as a Research Engineer III and Assistant Professor at the Applied Research Center for Metrology, Standards, and Testing at King Fahd University of Petroleum and Minerals (KFUPM), Saudi Arabia, since September 2023. In this role, he leads research initiatives in metrology, standards, and testing, and contributes to applied research projects. He will also be teaching the course “EE 482 – Electric Machines” in the Electrical Engineering Department at KFUPM from January to June 2024. Prior to this, Dr. Hamanah was a Postdoctoral Researcher at the Interdisciplinary Research Center for Renewable Energy and Power Systems at KFUPM from April 2022 to August 2023, where he worked on various renewable energy and power systems research projects. His previous roles include serving as a Teaching Assistant in the Electrical Engineering Department at KFUPM from January 2017 to January 2021, where he taught courses such as “EE 206 – Introduction to Electrical Systems and Computations” and “EE 462 – Electrical Machines.” He also worked as a Lab Assistant at the High Voltage Laboratory of the Research Institute at KFUPM from September 2016 to May 2017, and as a Lab Instructor for “EE 462 – Electrical Machines” at KFUPM from September 2014 to December 2014. Earlier in his career, Dr. Hamanah taught various courses, including Electrical Circuits I & II and Engineering Drawing, at Taiz University in Yemen from September 2008 to June 2012.

🏆Awards and Recognitions:

Dr. Waleed Mohammed Abdo Hamanah received the Best Paper Award in 2023 from King Fahd University of Petroleum and Minerals (KFUPM) in recognition of his outstanding research contributions in his field. This accolade highlights his significant impact and excellence in academic and practical research.

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