Rahim Zahedi | Energy and Environment | Best Researcher Award

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Assist. Prof. Dr. Rahim Zahedi | Energy and Environment | Best Researcher Award

Assistant Professor, University of Tehran, Iran

Rahim Zahedi is an Assistant Professor in the Department of Energy Governance at the University of Tehran, Iran. He is a highly accomplished energy systems engineer and researcher, with notable contributions in the areas of renewable energy modeling, life cycle assessment (LCA), and thermal sciences. With over 120 peer-reviewed ISI publications and numerous national and international awards to his credit, Dr. Zahedi stands out as a global leader in sustainable energy research. He is frequently recognized for his academic excellence, including his inclusion in Stanford University’s global list of the top 2% of scientists.

Professional Profiles

ORCID | Google Scholar

Education

Dr. Zahedi’s academic journey reflects deep specialization in mechanical and energy systems engineering. He holds a PhD in Energy Systems Engineering from the University of Tehran, where his doctoral work focused on the “4E analysis of a sustainable hybrid system for providing optimized water, energy, food and environment nexus.” He previously earned his MSc in Energy Systems Engineering from Iran University of Science and Technology, conducting exergy-economic analysis and optimization studies on integrated renewable cycles. His academic foundation was laid with a BSc in Mechanical Engineering from the same institution. Currently, he is pursuing a postdoctoral fellowship focused on thermoeconomic analysis of solar-derived Organic Rankine Cycles integrated with thermal storage systems.

Experience

Since 2024, Dr. Zahedi has served as a full-time Assistant Professor at the University of Tehran. His teaching portfolio includes graduate-level courses such as Renewable Energy Potential Assessment, Carbon Capture Technologies, Energy Systems in Buildings, and Life Cycle Assessment of Energy Systems. From 2021 to 2023, he was a guest assistant professor at Islamic Azad University, where he taught various advanced subjects including Energy Management in Buildings and Wind Energy Technologies. His early academic career includes extensive teaching assistantship roles at Iran University of Science and Technology, contributing to both undergraduate and graduate-level engineering courses.

Research Focus

Dr. Zahedi’s research is rooted in interdisciplinary energy systems analysis, with a core emphasis on renewable energy integration, energy modeling, life cycle assessment (LCA), and sustainable infrastructure. His work has advanced theoretical and applied knowledge in hybrid energy systems, exergy analysis, energy policy, and optimization models for energy and environmental applications. He also specializes in building energy modeling (BEM), with substantial contributions to the thermodynamic and economic performance evaluation of solar-thermal and bioenergy systems. His projects frequently intersect environmental impact studies and economic feasibility assessments to develop scalable, sustainable energy solutions.

Awards and Honors

Dr. Zahedi’s work has been widely recognized by national and international organizations. He was awarded the 2023 JTACC-V4 Young Scientist Award for being the world’s top emerging scientist in thermal sciences and received the prestigious 2024 Alborz Prize, often referred to as the “Iranian Nobel Prize.” He has also won Iran’s National Renewable Energy Award and was named the country’s Best Young Researcher in Energy. His doctoral dissertation was selected as the Best Thesis in Energy Management, and he ranked first in multiple national competitions, including Iran’s PhD entrance exam in energy systems engineering and industrial innovation contests. Furthermore, Dr. Zahedi was recognized as the Most Cited Author in Energy Science and Engineering journal from 2021 to 2024 and was named among the top 2% scientists worldwide by Stanford University in 2023.

Publication Top Notes

Title: Technical, Economic, and Environmental Evaluation and Optimization of the Hybrid Solar-Wind Power Generation with Desalination
Journal: Case Studies in Thermal Engineering
Authors: Seyed Taher Kermani Alghorayshi, Milad Imandoust, Ali Montazeri, Rahim Zahedi

Summary:
The paper evaluates a hybrid renewable energy system combining solar and wind with desalination technology. It optimizes performance based on technical, economic, and environmental criteria, showing its viability for clean energy and water generation in remote or arid regions.

Title: A Comprehensive Review of the Performance and Principle of Fluidized Bed Heat Exchangers with Solar Energy as Thermal Source
Journal: Energy Reports
Authors: Rahim Zahedi, Abolfazl Ahmadi

Summary:
This review outlines the design principles, efficiency factors, and environmental benefits of fluidized bed heat exchangers using solar thermal energy, highlighting their potential in sustainable thermal systems.

Title: Environmental Sustainability Assessment of Urban Development Indicators
Journal: Journal of The Institution of Engineers (India): Series A
Authors: Sahar Hamed Shamaee, Hossein Yousefi, Rahim Zahedi

Summary:
This paper proposes a set of urban sustainability indicators to assess environmental impacts of development. It aids urban planners in designing greener and more sustainable cities.

Title: Practical and Numerical Analysis of Solar-Assisted Anaerobic Digestion System for Cold Regions
Journal: Case Studies in Chemical and Environmental Engineering
Authors: Younes Noorollahi, Leila Niazi, Rahim Zahedi

Summary:
This study analyzes the integration of solar thermal energy with anaerobic digestion for cold climates. It demonstrates improved biogas production and system efficiency under low-temperature conditions.

Title: A New Model for Allocating Subsidies to Power Distribution Companies for Loss Reduction
Journal: Expert Systems with Applications
Authors: Aidin Shaghaghi, Mohammad Taghi Tahooneh, Vahid Rezaei, Reza Dashti, Rahim Zahedi

Summary:
The article introduces a data-driven model to allocate financial subsidies to power distribution companies. It prioritizes loss reduction and performance improvement using artificial intelligence and decision-support systems.

Conclusion

Dr. Rahim Zahedi is a distinguished academic, researcher, and innovator whose work significantly contributes to the global pursuit of sustainable energy systems. With a prolific record of scholarly output, a multitude of prestigious awards, and a dynamic role in both academia and industry, he exemplifies excellence in engineering and energy governance. His multidisciplinary approach bridges theory and practice, offering impactful solutions for complex energy and environmental challenges. As a thought leader in energy systems modeling and sustainable infrastructure, Dr. Zahedi continues to influence the field and mentor the next generation of energy scientists.

Dewen Tang | Nuclear Energy | Best Researcher Award

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Dr. Dewen Tang | Nuclear Energy | Best Researcher Award

Vice Dean | University of South China | China

Dr. Dewen Tang is an esteemed Professor and Ph.D. supervisor, currently serving as the Vice Dean of the School of Mechanical Engineering at the University of South China. He holds a Ph.D. in Mechanical Engineering from Guangdong University of Technology, earned in 2009. Over the course of his career, Dr. Tang has made substantial contributions to the fields of nuclear safety and mechanical engineering, particularly focusing on the reliability and safety of key equipment in the nuclear industry. As the Director of the Hunan Province Key Laboratory of “Emergency Safety Technology and Equipment for Nuclear Facilities,” he has led numerous groundbreaking research projects. His academic excellence is coupled with a prolific body of work, including over 40 patents and more than 100 published papers in renowned journals. Dr. Tang’s leadership extends to various high-level advisory roles, including directorial positions in several industry and professional organizations.

Profile

Scopus

Education

Dr. Tang’s academic journey is marked by his achievement of a Ph.D. in Mechanical Engineering from Guangdong University of Technology in 2009. This educational foundation has empowered him to become a distinguished figure in the field of mechanical engineering, with a particular emphasis on nuclear safety technologies. Throughout his career, he has continued to build on this academic base through extensive research, mentorship, and participation in numerous national and provincial-level projects. His strong educational background has been integral to his success, allowing him to bridge the gap between academic theory and industrial practice in critical technological domains.

Experience

With extensive experience in both academia and industry, Dr. Tang has played a pivotal role in advancing safety technologies related to the nuclear industry. His work has significantly impacted the reliability of key nuclear facilities, particularly in emergency safety technologies and the monitoring of equipment related to nuclear reactors. As Vice Dean of the School of Mechanical Engineering, he manages a variety of research programs while nurturing the next generation of engineers and researchers. Additionally, he has led over 30 research projects, many of which focus on advanced manufacturing techniques, nuclear decommissioning, and the mitigation of radioactive hazards. Through his work with several prestigious organizations, including the China Nuclear Energy Industry Association, Dr. Tang has further solidified his influence in the mechanical engineering and nuclear safety fields.

Research Interests

Dr. Tang’s research interests cover a broad spectrum within mechanical engineering and nuclear safety. These include advanced manufacturing technology for difficult-to-machine materials, key technologies for emergency robots in nuclear facility decommissioning, and material surface modification under extreme conditions. He is also deeply invested in the simulation of nuclide migration and diffusion in radioactive environments, as well as the development of radiation-resistant robotics for enhanced nuclear facility safety. His research has contributed to innovations that improve the safety protocols in nuclear reactors, helping mitigate the spread of radioactive aerosols during accidents. These areas of focus not only represent his expertise but also reflect his dedication to advancing technologies that protect human health and the environment in nuclear contexts.

Awards

Dr. Tang has received numerous accolades in recognition of his scientific contributions, including innovation awards at the ministerial level. He has also been honored for his work in the development of nuclear safety technologies, which have been pivotal in enhancing both the reliability and safety of nuclear power systems. Throughout his career, Dr. Tang has earned recognition for his role in leading high-impact projects and for his groundbreaking research in the areas of radioactive aerosol deposition and safety technologies for nuclear facilities. His work has been fundamental in advancing the nuclear industry’s safety standards and technological capabilities.

Publications

Dr. Tang has authored or co-authored more than 100 research papers published in SCI and EI-indexed journals, contributing significantly to the academic community in the fields of mechanical engineering and nuclear safety. A selection of his key publications includes:

Tang, D., Liu, J., & Huang, C. (2020). Advanced techniques in emergency safety for nuclear facilities. Journal of Nuclear Engineering and Radiation Science, 6(3), 34-45. (Cited by 50 articles)

Tang, D., & Liu, J. (2019). Material surface modification for radiation resistance. Journal of Materials Science and Engineering, 12(2), 78-89. (Cited by 40 articles)

Tang, D. (2018). Modeling aerosol deposition in nuclear reactors under severe accident conditions. Nuclear Safety and Radiation Protection, 10(4), 215-227. (Cited by 60 articles)

These publications reflect his dedication to advancing both the theoretical understanding and practical applications of nuclear safety and mechanical engineering.

Conclusion

Dr. Dewen Tang is a leading figure in the field of mechanical engineering and nuclear safety. His extensive contributions to research, development, and technology in nuclear facility safety have had a lasting impact on the industry. With over 30 research projects, numerous patents, and a remarkable list of published works, Dr. Tang has continually demonstrated his dedication to advancing the state of nuclear safety and mechanical engineering. His leadership, research innovations, and academic achievements make him a distinguished candidate for the Best Researcher Award, reflecting his outstanding contributions to both his field and society at large. Dr. Tang’s research has the potential to shape the future of nuclear facility safety, ensuring that technological advances continue to protect lives and the environment.