Majdi Benamara | Environmental Engineering | Breakthrough Research Award

Dr. Majdi Benamara | Environmental Engineering | Breakthrough Research Award

Postdoc | University of Minho | Portugal

Dr. Majdi Benamara is a dedicated researcher in physics whose work spans advanced functional materials, nanostructured oxides, and energy‐related applications. With a publication record of 22 peer-reviewed articles, his contributions demonstrate strong expertise in semiconductor metal oxides, ferroelectric thin films, photocatalysts, and gas-sensing materials. His research consistently integrates experimental synthesis, structural and electrical characterization, and application-driven performance evaluation. Over the years, he has collaborated with multidisciplinary teams across Switzerland, Portugal, Belgium, Spain, and Tunisia, contributing to internationally relevant projects focused on sustainable materials and next-generation electronic devices. His recent appointment as a researcher at EMPA – Swiss Federal Laboratories for Materials Science and Technology reflects his growing impact in advanced materials engineering, particularly in building energy materials and hybrid oxide systems. Previous research experience at the University of Minho involved ferroelectricity in binary oxide thin films for high-performance capacitors, further solidifying his expertise in electronic materials and thin-film technologies. Earlier roles and internships at Materia Nova (Belgium), the University of Aveiro (Portugal), and the University of Sevilla (Spain) contributed to his strong technical foundation in sol–gel chemistry, supercritical drying, spark plasma sintering, pulsed laser deposition, and ion-beam sputtering. Dr. Benamara’s work has generated advances in gas sensors for environmental monitoring, visible-light photocatalysts for pollutant degradation, and doped oxide systems for electronic and dielectric applications. His collaborations with leading researchers and laboratories have strengthened his scientific visibility and enabled the development of innovative materials addressing global challenges in air quality, environmental remediation, and sustainable energy technologies. Through his consistent scholarly output and broad experimental capabilities, he continues to contribute significantly to the progress of materials science and applied physics on an international scale.

Profile: Google Scholar
Publications

1. Bembibre, A., Benamara, M., Hjiri, M., Gómez, E., Alamri, H. R., Dhahri, R., & others. (2022). Visible-light driven sonophotocatalytic removal of tetracycline using Ca-doped ZnO nanoparticles. Chemical Engineering Journal, 427, 132006.

2. Jaballah, S., Benamara, M., Dahman, H., Ly, A., Lahem, D., Debliquy, M., & El Mir, L. (2020). Effect of Mg-doping ZnO nanoparticles on detection of low ethanol concentrations. Materials Chemistry and Physics, 255, 123643.

3. Jaballah, S., Benamara, M., Dahman, H., Lahem, D., Debliquy, M., & El Mir, L. (2020). Formaldehyde sensing characteristics of calcium-doped zinc oxide nanoparticles-based gas sensor. Journal of Materials Science: Materials in Electronics, 31(11), 8230–8239.

4. Benamara, M., Gómez, E., Dhahri, R., & Serrà, A. (2021). Enhanced photocatalytic removal of cyanotoxins by Al-doped ZnO nanoparticles with visible-LED irradiation. Toxins, 13(1), 66.

5. Benamara, M., Massoudi, J., Dahman, H., Dhahri, E., El Mir, L., Ly, A., & others. (2020). High response to sub-ppm level of NO₂ with 50% RH of ZnO sensor obtained by an auto-combustion method. Journal of Materials Science: Materials in Electronics, 31(17), 14249–14260.

Dr. Yohannes Yon – Environmental science – Best Researcher Award

Dr. Yohannes Yon - Environmental science - Best Researcher Award

Hawassa University - Ethiopia

AUTHOR PROFILE

GOOGLE SCHOLAR

🌱 SUMMARY OF ACADEMIC IDENTITY

Dr. Yohannes Yona Legide is a highly esteemed academic with a strong foundation in geography, environmental studies, and development policy. His academic journey began with a B.A. in Geography and Environmental Studies, followed by a Master’s in Regional and Local Development Studies, culminating in a Ph.D. in Policy and Development Studies from Hawassa University. His doctoral dissertation tackled the impact of climate change on agriculture-based livelihoods, a subject deeply relevant to Ethiopia’s rural transformation goals. Dr. Yohannes possesses extensive knowledge in sustainable development and climate-smart agriculture, backed by several national and international trainings. His diverse research experience spans climate adaptation, gender-based evaluation, and land management. He is known for blending research with practical community service and policy development, reflecting a dynamic scholar committed to social impact. With a passion for applied knowledge, he aims to empower rural communities through research-informed interventions, policy influence, and sustainability-focused education.

🎓 EARLY ACADEMIC PURSUITS

Dr. Yohannes Yona’s academic journey commenced with a deep curiosity about people, place, and the environment. After earning his B.A. in Geography and Environmental Studies from Dilla College, he developed a keen interest in regional development and environmental sustainability. This led him to pursue a Master’s degree at Addis Ababa University, where he specialized in Regional and Local Development Studies. His academic choices were not only rooted in intellectual curiosity but also guided by a genuine desire to serve marginalized and climate-affected communities. During his postgraduate years, he honed analytical and research skills and engaged in topics concerning environmental justice and rural transformation. His foundational years laid the groundwork for a lifetime commitment to research excellence, public service, and educational mentorship. These early pursuits shaped his approach to interdisciplinary knowledge, merging geography, development studies, and policy frameworks into a cohesive academic identity focused on resilience and impact.

🧭 PROFESSIONAL ENDEAVORS AND EXPERIENCE

Professionally, Dr. Yohannes has served across multiple academic and administrative roles, displaying exceptional versatility and leadership. Beginning as a high school teacher, he gradually ascended the academic ladder to become an Assistant Professor at Hawassa University. He led the Community Services Directorate, where he championed livelihood-enhancing initiatives, especially targeting women and youth. His university roles encompassed teaching, supervising graduate theses, developing curricula, and conducting multidisciplinary research. Additionally, he delivered leadership and entrepreneurship training, organized agricultural technology programs, and supported green economy initiatives. Outside academia, he worked as a Land and Environmental Information Officer and a Community Organization Officer, contributing to sustainable project planning and environmental awareness. Through these roles, he demonstrated profound skill in translating academic insight into practical programs. Whether addressing urban social issues or promoting poultry farming, his efforts reflect a commitment to inclusive development, policy relevance, and evidence-based community transformation.

🔬 CONTRIBUTIONS AND RESEARCH FOCUS

Dr. Yohannes’s research contributions are extensive and interdisciplinary, with a primary focus on climate change adaptation, sustainable livelihoods, gender dynamics, and natural resource management. His doctoral research explored the impact of climate change on agriculture and climate-smart adaptations among Sidama smallholder farmers, a timely and critical subject for Ethiopia’s agrarian economy. He has published impactful papers in renowned journals such as Heliyon, Climate Services, and Journal of Environmental Studies and Sciences, addressing rainfall variability, indigenous climate practices, and access to climate information. His earlier work also spans educational effectiveness, non-farm diversification, and urban social challenges. Notably, he incorporates both quantitative and qualitative methods and frequently works on community-based research that informs local policy and institutional practices. His research is characterized by its applied orientation—he doesn’t merely generate knowledge but strives to ensure that research outcomes inform policy, build capacity, and directly support sustainable rural development.

🏅 ACCOLADES AND RECOGNITION

Throughout his career, Dr. Yohannes has been recognized for his impactful scholarship, community engagement, and training expertise. His selection for various national and international training programs—from the Raoul Wallenberg Institute in Sweden to SEARCA in the Philippines—demonstrates global acknowledgment of his potential and scholarly excellence. His research has earned publication in respected peer-reviewed journals, underlining his credibility and influence in climate and development discourse. As Director of Community Services at Hawassa University, he played a pivotal role in designing programs that supported women’s economic empowerment and green economy adoption. Furthermore, he has been entrusted with critical assignments such as gender audits and land management evaluations by academic and governmental institutions. These accolades reflect not only technical skill but also leadership, innovation, and unwavering commitment to social impact. His broad portfolio positions him as a role model and thought leader in Ethiopia’s academic and development landscape.

🌍 IMPACT AND INFLUENCE

Dr. Yohannes Yona’s work has significantly influenced both academic circles and grassroots communities. His efforts in climate-smart agriculture have guided policymakers and empowered farmers with adaptive strategies in the face of climate variability. Through university-based outreach, he has enhanced livelihoods by designing community programs in horticulture, poultry, and small-scale farming, particularly for marginalized women. His leadership in environmental awareness initiatives and gender-sensitive planning has reshaped how development projects are conceptualized in Sidama and beyond. His teaching and mentorship have shaped a generation of researchers and policy analysts who continue his legacy in academic and development spaces. Importantly, his multilingual proficiency, including English, Amharic, and Sidaamu Afoo, enables inclusive communication and broader impact. By bridging research, education, and community service, he has fostered a research culture that values relevance, equity, and sustainability—making him an academic deeply attuned to the needs and aspirations of the people he serves.

🔮 LEGACY AND FUTURE CONTRIBUTIONS

Dr. Yohannes Yona stands at the intersection of academic excellence and grassroots transformation, poised to leave a lasting legacy in climate resilience, sustainable livelihoods, and policy innovation. His body of work sets a high standard for community-integrated research in Ethiopia and the broader Global South. Looking forward, he is likely to play a significant role in shaping climate policy frameworks, especially concerning agriculture-based livelihoods and gender-inclusive development. His plans to expand partnerships and participate in international consortia highlight his forward-thinking vision. He aspires to further mentor emerging scholars, promote evidence-based policymaking, and establish research centers focused on rural sustainability. With evolving climate challenges, Dr. Yohannes is expected to contribute cutting-edge insights that align local wisdom with global scientific frameworks. His future work will likely extend into regional policymaking, influencing how governments and institutions respond to socio-environmental changes with empathy, innovation, and inclusivity.

NOTABLE PUBLICATIONS

 

Title: Assessing challenges of non-farm livelihood diversification in Boricha Woreda, Sidama zone
Authors: Y. Yona, T. Mathewos
Journal: Journal of Development and Agricultural Economics, Vol. 9(4), pp. 87–96, 2017

Title: Analysis of rainfall and temperature variabilities in Sidama regional state, Ethiopia
Authors: Y. Yona, T. Matewos, G. Sime
Journal: Heliyon, Vol. 10(7), 2024

Title: Revitalizing indigenous practices employed by farmers to reduce agriculture’s vulnerability to climate change: a systematic review
Authors: Y.Y. Legide, G.S. Feyissa, T.M. Karo
Journal: Journal of Environmental Studies and Sciences, Vol. 14(2), pp. 400–414, 2024

Title: Schools in Sidama Zone, Ethiopia
Authors: E. Mandefro, M. Mulatu, T. Abebe, Y. Yona
Journal: Perception, Vol. 8(4), pp. 1–9, 2016

Title: School Leadership and English Language Teachers’ Approaches in Teaching English Language: The Case of Selected Schools in Sidama Zone, Southern Ethiopia
Authors: E. Mandefro, M. Mulatu, T. Abebe, Y. Yona
Journal: International Journal of Learning, Teaching and Educational Research, Vol. 15(10), 2016