Nizar Ben Ezzine | Energy | Editorial Board Member

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Prof. Nizar Ben Ezzine | Energy | Editorial Board Member

Prof. Nizar Ben Ezzine | Energy | Professor at Carthage University | Tunisia

Prof. Nizar Ben Ezzine is an accomplished scholar in the field of energy engineering, widely recognized for his contributions to thermodynamics, solar cooling technologies, and absorption refrigeration systems, and he has established a strong academic and research identity through his advanced education culminating in a doctoral degree in energetics that laid the foundation for his expertise in thermal sciences and sustainable cooling systems. Throughout his professional journey, Prof. Nizar Ben Ezzine has served in reputable academic and research institutions where he has contributed extensively to teaching, mentoring, scientific collaborations, and the development of cutting-edge research initiatives in the areas of thermodynamic modelling, exergy analysis, and high-efficiency refrigeration cycles. His research interests include solar-driven absorption systems, ammonia–water thermodynamic mixtures, diffusion-absorption refrigeration cycles, sustainable thermal energy solutions, and performance optimisation of environmentally friendly cooling systems, which he explores using advanced numerical modelling, experimental investigations, and multi-parameter optimisation techniques. Prof. Nizar Ben Ezzine demonstrates strong research skills in computational modelling of thermal systems, experimental system testing, simulation of absorption chillers, development of solar-powered cooling technologies, and analytical techniques for evaluating irreversibilities in thermal cycles, supported by an extensive record of publications in Scopus-indexed and high-impact journals. His scholarly outputs include influential articles in journals such as Energy, Renewable Energy, the International Journal of Exergy, and the International Journal of Refrigeration, which collectively reflect his scientific depth and sustained impact. With hundreds of citations, an established h-index, and numerous international co-authorships, he has built a collaborative presence within the global energy research community and contributed to significant international research projects addressing sustainable cooling and thermodynamic optimisation challenges. Prof. Nizar Ben Ezzine has been acknowledged for his academic excellence through various research-based recognitions, invitations to scientific committees, and participation in specialized conferences that highlight his leadership within the thermal and renewable energy sectors. His work continues to influence the design and development of future cooling technologies, and his research trajectory demonstrates strong promise for further innovation in areas such as advanced solar cooling, next-generation refrigerant mixtures, and integrated renewable energy systems. In conclusion, Prof. Nizar Ben Ezzine stands as a leading figure whose scientific contributions, professional experience, collaborative engagements, and commitment to sustainability continue to shape advancements in the global field of energy engineering.

Academic Profile: Google Scholar

Featured Publications:

  1. Ezzine, N. B., Garma, R., & Bellagi, A. (2010). A numerical investigation of a diffusion-absorption refrigeration cycle based on R124-DMAC mixture for solar cooling. Energy, 35(5), 1874–1883. Citations: 108

  2. Ezzine, N. B., Garma, R., Bourouis, M., & Bellagi, A. (2010). Experimental studies on bubble pump operated diffusion absorption machine based on light hydrocarbons for solar cooling. Renewable Energy, 35(2), 464–470. Citations: 83

  3. Ezzine, N. B., Barhoumi, M., Mejbri, K., Chemkhi, S., & Bellagi, A. (2004). Solar cooling with the absorption principle: First and Second Law analysis of an ammonia–water double-generator absorption chiller. Desalination, 168, 137–144. Citations: 61

  4. Mejbri, K., Ezzine, N. B., Guizani, Y., & Bellagi, A. (2006). Discussion of the feasibility of the Einstein refrigeration cycle. International Journal of Refrigeration, 29(1), 60–70. Citations: 27

  5. Barhoumi, M., Snoussi, A., Ben Ezzine, N., Mejbri, K. H., & Bellagi, A. (2004). Modelling of the thermodynamic properties of the ammonia/water mixture. International Journal of Refrigeration, 27(3). Citations: 26

 

Emmanuel Owoicho Abah | Bioenergy | Best Researcher Award

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Dr. Emmanuel Owoicho Abah | Bioenergy | Best Researcher Award

Dr. Emmanuel Owoicho Abah | Bioenergy – Postdoctoral Associate at University of Vermont, United States

Dr. Emmanuel Owoicho Abah is a distinguished postdoctoral associate at the Food Systems Research Center, University of Vermont, where he leads research bridging renewable energy, sustainable agriculture, and environmental systems. With a strong foundation in agricultural and environmental engineering, he focuses on optimizing energy systems, mitigating environmental impacts, and advancing food system sustainability. His interdisciplinary work connects innovations in low-emission biomass utilization, climate adaptation, and life cycle assessment, contributing to cleaner energy solutions and sustainable food processing practices across multiple continents.

Academic Profile

ORCID

Scopus

Google Scholar

Education

Dr. Abah earned his Ph.D. in Agricultural and Environmental Engineering from the University of Tsukuba, Japan, where his research centered on developing catalytic conversion technologies for reducing emissions in biomass-based energy systems. He expanded his expertise through postdoctoral research at the University of Vermont, focusing on energy optimization and sustainable food production. His academic journey is marked by advanced research in emission control, energy-environment interactions, and agricultural resilience under climate stressors.

Experience

Over the past decade, Dr. Abah has collaborated with research teams in Japan, the USA, and Africa, driving innovations in renewable energy integration and food system sustainability. He has contributed to international projects assessing particulate matter emissions from biomass, solar photovoltaic forecasting, and environmental impacts of agricultural residues. His work with institutions such as the University of Tsukuba and the University of Vermont has resulted in impactful findings published in global journals. Additionally, he mentors graduate researchers and supports initiatives promoting sustainable farming and energy practices in developing regions.

Research Interest

Dr. Abah’s research interests span renewable energy systems, sustainable agriculture, life cycle assessment (LCA), and climate change mitigation. He explores pathways for reducing particulate emissions in biomass energy, applies machine learning to solar energy forecasting, and evaluates food system efficiencies under climate variability. His studies address pressing challenges such as energy access, environmental degradation, and agricultural resilience, aiming to guide policymakers and industries toward sustainable solutions.

Award

In recognition of his impactful publications, global research collaborations, and contributions to sustainable energy and food systems, Dr. Emmanuel Owoicho Abah is nominated for the Best Researcher Award 2025. His innovative approaches to emission control, agricultural energy integration, and cross-continental sustainability make him a distinguished candidate for this honor.

Publications

  • Challenges and Opportunities in Nigeria’s Renewable Energy Policy and Legislation – World Journal of Advanced Research and Reviews, 2024 (Cited by 11)
  • Comparative Real-Time Assessment of Particulate Matter Emissions in Rice Husk Combustion – Journal of the Japan Institute of Energy, 2018 (Cited by 8)
  • Catalytic Temperature Effects on Conversion Efficiency of PM2.5 and Gaseous Emissions from Rice Husk Combustion – Energies, 2021 (Cited by 5)
  • Intensifying Human-Driven Heatwaves Characteristics and Heat-Related Mortality Over Africa – Environmental Research: Climate, 2024 (Cited by 5)
  • Environmental Impact of Cassava Processing Waste on Soil Quality in Benue South, Nigeria – European Journal of Ecology, Biology, and Agriculture, 2024 (Cited by 1)
  • Machine Learning-Based Solar Photovoltaic Power Forecasting for Nigerian Regions – Energy Science & Engineering, 2025 (Cited by 1)
  • Sweet Liquid Gold Facing Climate Change: SWOT Analysis of the U.S. Maple Syrup Sector – Sustainability, 2025 (New Publication)

Conclusion

Dr. Emmanuel Owoicho Abah’s career reflects a dedication to advancing renewable energy applications and sustainable agricultural systems while addressing climate and environmental challenges on a global scale. His scholarly contributions, which include widely cited studies and international collaborations, have helped shape policy discussions and technological strategies for sustainable development. As a mentor, innovator, and researcher, he continues to pave the way for impactful advancements in food-energy systems and emission control technologies. This award nomination recognizes his growing influence, his dedication to bridging science and societal needs, and his potential to continue contributing groundbreaking research and leadership to the fields of renewable energy and sustainable agriculture.