Anita Leovac Maćerak | Environmental Science | Research Excellence Award

Published on by Environmental Scientists

Assist. Prof. Dr. Anita Leovac Maćerak | Environmental Science | Research Excellence Award

Assist. Prof. Dr. Anita Leovac Maćerak | Environmental Science | Assistant Professor at University of Novi Sad | Serbia

Assist. Prof. Dr. Anita Leovac Maćerak is a highly accomplished environmental scientist recognized for her significant contributions to sustainable wastewater management and nutrient recovery. She earned her Ph.D. from the University of Novi Sad, Serbia, establishing a strong academic foundation in environmental technology and innovation. Dr. Maćerak has since developed a distinguished professional career, leading and participating in multiple international research projects that focus on environmental sustainability, wastewater treatment, and resource recovery.

Citation Metrics (Scopus)

200

160

120

80

40

0

Citations
167

Documents
18

h-index
8

🟦 Citations 🟥 Documents 🟩 h-index

View Scopus

Featured Publications:


Acetic acid pretreatment effects on biogas production from sewage sludge

– Bio4 Expanding the Horizon, International Bioscience Conference, 2024 ·

Application of sludge in agriculture

– Technological and resource aspects of the Circular Model of Sludge Management from Water Treatment, 2024 · 

 

Rosa Rodriguez | Sustainability | Outstanding Contributions in Academia Award

Published on by Environmental Scientists

Prof. Dr. Rosa Rodriguez | Sustainability | Outstanding Contributions in Academia Award

National University of San Juan | Argentina

Prof. Dr. Rosa Rodriguez is a distinguished professor at the Universidad Nacional de San Juan, Argentina, with expertise in process engineering and environmental sustainability. She earned her doctoral degrees from the University de Perpignan in France and the Universidad Nacional de La Plata in Argentina, specializing in process engineering and chemical engineering. Her academic journey reflects a strong commitment to advancing sustainable technologies, particularly in renewable energy, environmental protection, and green process design. She has contributed extensively to international research through her publications on biochar applications, hydrocarbon extraction, atmospheric pollutant dynamics, hydroponic systems, biomass valorization, and cleaner production processes. Her notable works include studies on biochar from walnut and almond shells as renewable energy carriers, innovative techniques for pumpkin peel dehydration, the role of biochar and fertilizers in lettuce production, and sustainable methods for furfural and pectin extraction from agro-industrial residues. With a consistent focus on integrating experimental and analytical approaches, she has made impactful contributions to cleaner energy pathways, waste-to-value strategies, and environmental remediation. Her scholarly impact is evidenced by 2,049 citations across 1,416 documents, 74 publications, and an h-index of 31. Beyond her research, she plays an active role in guiding young scholars and fostering collaborations between academic and industrial partners, reflecting her dedication to knowledge transfer and innovation. Her scholarly presence is recognized across multiple academic platforms such as Scopus, SciProfiles, and Loop, where her work continues to gain wide visibility and influence. Through her career, she has established herself as a leader in advancing sustainable process engineering and environmental sciences, bridging theoretical research with practical applications that benefit both industry and society.

Profile: Scopus | Orcid | Linkedin

Featured Publications

Sanchez, E., Zabaleta, R., Navas, A. L., Maldonado, V. N. F., Fabani, M. P., Mazza, G., & Rodriguez, R. (2025). Influence of walnut shell biochar and fertilizer on lettuce production in hydroponic and conventional systems. Agronomy, 15, 658.

Román, M. C., Mut, I., Echegaray, M., Fabani, M. P., Mazza, G., & Rodriguez, R. (2025). Pumpkin peel dehydration using a fluidized bed contactor: A technical and environmental study. Biomass Conversion and Biorefinery, 15, 3345–3360.

Torres-Sciancalepore, R., Nassini, D., Asensio, D., Bohé, A., Rodriguez, R., Fouga, G., & Mazza, G. (2024). Synergistic effects of the mixing factor on the kinetics and products obtained by co-pyrolysis of Rosa rubiginosa rosehip seed and husk wastes. Energy Conversion and Management, 302, 118095.

Fernandez, A., Zalazar-García, D., Lorenzo-Doncel, C., Yepes Maya, D. M., Silva Lora, E. E., Rodriguez, R., & Mazza, G. (2024). Kinetic modeling of co-pyrogasification in municipal solid waste (MSW) management: Towards sustainable resource recovery and energy generation. Sustainability, 16(10), 4056.

Sanchez, E., Zabaleta, R., Navas, A. L., Torres-Sciancalepore, R., Fouga, G., Fabani, M. P., Rodriguez, R., & Mazza, G. (2024). Assessment of pistachio shell-based biochar application in the sustainable amendment of soil and its performance in enhancing bell pepper (Capsicum annuum L.) growth. Sustainability, 16, 4429.

 

Emmanuel Umeonyirioha | Climate Change | Best Researcher Award

Published on by Environmental Scientists

Dr. Emmanuel Umeonyirioha | Climate Change | Best Researcher Award

Professor | Xiamen University | China

Dr. Emmanuel Umeonyirioha is a Postdoctoral Research Fellow at the School of Public Affairs, Xiamen University, and Distinguished Visiting Professor at Zhejiang Normal University’s Institute of African Studies. A former James Currey Fellow at the University of Oxford, he has cultivated an international profile spanning Africa–China studies, climate-smart agriculture, and global governance. His work bridges academic research with policy innovation, focusing on economic cooperation, sustainable development, and historical-cultural analysis. Beyond academia, he serves as Translations Director for Abibiman Publishing, facilitating intercultural knowledge exchange. His career reflects a deep commitment to advancing scholarly discourse and fostering equitable international collaboration.

Professional Profile

Orcid

Education

Dr. Emmanuel Umeonyirioha holds a PhD in International Relations and an MSc in Teaching Chinese to Speakers of Other Languages from Xiamen University, where he developed expertise in diplomatic studies and cross-cultural pedagogy. His academic foundation began with a BA in African and Asian Studies from Nnamdi Azikiwe University, providing him with a unique interdisciplinary perspective on transnational relations. He further enhanced his research capacity during his tenure as a James Currey Fellow at the University of Oxford’s African Studies Centre, engaging in advanced seminars and mentorship programs. This rich academic pathway has shaped his capacity to integrate theory with practice in global policy contexts.

Experience

With a professional trajectory bridging research, teaching, and cultural diplomacy, Dr. Emmanuel Umeonyirioha has contributed extensively to the academic and policy communities. As Postdoctoral Research Fellow at Xiamen University’s School of Public Policy, he examines strategic development intersections between Africa and China. He concurrently holds a Distinguished Visiting Professorship at Zhejiang Normal University’s Institute of African Studies. His previous roles include tutoring at Oxford’s James Currey Society and leading translation initiatives for Abibiman Publishing in the US and UK. He also supports the Abuja Forum, facilitating dialogue among African leaders, diplomats, and scholars on issues of governance, economic cooperation, and sustainable development.

Research Interests

Dr. Emmanuel Umeonyirioha research explores the multidimensional relationship between Africa and China, with particular focus on trade, investment, and economic cooperation under frameworks like the Belt and Road Initiative. He investigates climate-smart agriculture and food sovereignty, aligning sustainability goals with policy action. His work also examines the role of multilateral institutions such as the WTO and UNFCCC in shaping equitable development outcomes. Additionally, his interest in African history and culture informs his holistic approach to international relations, ensuring that economic and environmental strategies remain grounded in socio-cultural realities. His scholarship emphasizes solutions-oriented research with tangible impacts on communities and governance structures.

Awards

Dr. Emmanuel Umeonyirioha contributions have positioned him as a strong contender for the Best Researcher Award, reflecting his leadership in cross-continental academic collaboration and policy-relevant scholarship. His role in developing first-of-their-kind degree programs linking Nigerian universities with Chinese institutions marks a transformative step in African higher education. His research outputs, covering poverty alleviation, climate adaptation, and diplomatic reform, have received international citations, underscoring their scholarly relevance. Through forums like the Abuja Forum, he has influenced discourse at the highest levels, engaging with presidents, ambassadors, and thought leaders. This recognition reflects his enduring commitment to impactful, globally informed, and locally relevant research initiatives.

Top Noted Publications

Title: Capturing the Ramifications of Poverty Alleviation Hotspots and Climate Change Effects in Nigeria: A Social Network Analysis
Year: 2025
Cited by: 3

Title: Diplomacy at Crossroads: Challenges of Nigeria’s Foreign Service
Year: 2020
Cited by: 2

Title: The Bretton Woods International Financial Institutions: Perspective of the Underdeveloped States
Year: 2020
Cited by: 1

Conclusion

Based on his diverse expertise, international collaborations, and policy-oriented research addressing critical African and global issues, Dr. Emmanuel Umeonyirioha is a strong contender for the Best Researcher Award. His work is distinguished by its relevance, innovative approaches, and real-world impact, making him well-suited for recognition that celebrates research excellence with societal value.