Regasa Yadeta Sembeta | Civil Engineering | Research Excellence Award

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Mr. Regasa Yadeta Sembeta | Civil Engineering | Research Excellence Award

Mattu University | Ethiopia

Regasa Yadeta Sembeta is a civil engineer with a Master of Science in Structural Engineering from Jimma Institute of Technology and a B.Sc. in Civil Engineering from Mattu University. Since 2009 he has served as a teacher, researcher, reviewer and community-service academic, progressing to an editorial-board position at Mattu University through sustained academic contributions. His research spans structural and sustainable construction engineering, including finite-element analysis of encased composite columns, performance evaluation under monotonic and cyclic loads, and sustainability-driven materials design such as geopolymer concrete using industrial by-products e.g. copper slag, recycled aggregate, GGBFS and natural fibers e.g. bamboo fiber. Through numerous peer-reviewed publications he has advanced understanding in load-capacity modeling of composite columns, mechanical and thermal performance of sustainable/conventional concrete, and optimization of fiber-reinforced composite materials. His work reflects a strong commitment to combining structural performance with environmental sustainability, computational modelling, and innovative materials research. With 10 Documents publications, 29 citations, and an h-index of 3, his academic impact shows both breadth and influence in the civil/construction engineering community. He remains dedicated to mentoring students, expanding sustainable construction research, and contributing to community-oriented engineering education.

Profiles: Scopus | Google Scholar | Orcid

Featured Publications

Yadeta Sembeta, R., & Zerfu, K. (2023). Finite element‐based performance analysis of encased composite columns under monotonic axial compression load. Advances in Civil Engineering, 2023(1), 5974705.

Yadeta Sembeta, R., Zerfu, K., Mersha, M., & Agon, E. C. (2024). The effects of different steel sections on the performance of encased composite columns under cyclic lateral loads. Results in Engineering, 24, 103510.

Yadeta Sembeta, R., Rath, B., Agon, E. C., Dereje, B., Garoma, S., Debela, A., & Kebede, K. (2023). Modification of load carrying capacity model for composite columns. Journal of Building Pathology and Rehabilitation, 8(1), 11.

Yadeta Sembeta, R., Arunvivek, G. K., Anandaraj, S., Kumar, P., & Pratap, B. (2025). Compressive strength modelling of cenosphere and copper slag–based geopolymer concrete using deep learning model. Scientific Reports, 15(1), 27849.

Yadeta Sembeta, R., Paswan, R. K., Kumar, P., & Kumar, V. (2025). Mechanical properties of alkali-activated slag binder–based concrete at elevated temperatures. Discover Sustainability, 6(1), 744.

Kechang Shen | Non-Ferrous Metals | Best Researcher Award

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Dr. Kechang Shen | Non-Ferrous Metals | Best Researcher Award

Ludong University | China

Dr. Kechang Shen is a researcher in Materials Science and Engineering with expertise in metallic alloys, corrosion resistance, and electrocatalysis. He earned his PhD in Materials Science and Engineering from Shandong University and currently works at Ludong University. His research focuses on the design and characterization of gold-based and copper-based alloys, exploring their structural, mechanical, and catalytic properties for applications in energy conversion and aerospace systems. He has authored more than 18 peer-reviewed papers in international journals such as Journal of Materials Engineering and Performance, RSC Advances, and Journal of Alloys and Compounds. His works have collectively received over 153 citations with an h-index of 8 and document is 19. His studies include advances in nanoporous gold catalysts, colored gold alloys, and Cu–Cr–Zr rail materials for electromagnetic launch systems. He has led multiple national and provincial research projects and holds several patents related to rocket transport and launch technologies. His research interests include alloy microstructure, electrocatalytic mechanisms, corrosion resistance, and the development of multifunctional structural materials. He continues to contribute to innovative materials solutions for aerospace and energy technologies.

Profiles: Scopus | Orcid

Featured Publications

Li, G., Chen, S., Li, Y., Liu, X., Li, F., Wang, P., Zang, G., Li, J., Ding, X., & Shen, K. (2025). Research on the structure, hardness, and corrosion resistance of colored 18 K gold. Journal of Materials Engineering and Performance.

Shen, K., Gong, Q., Sun, Z., Sun, H., Ma, B., & Wang, W. (2024). Damage characteristics of Cu–Cr–Zr alloy rail of electromagnetic railgun after simulated launch. Transactions of Nonferrous Metals Society of China, 34(8), 2589–2604.

Shen, K., Gong, Q., Zhang, H., Li, K., Sun, Z., Li, G., Hu, X., Liu, L., & Wang, W. (2022). Role of composition and texture on bifunctional catalytic performance of extruded Au–Cu alloys. RSC Advances, 12(35), 22492–22502.

Shen, K., Sun, H., Li, K., Liang, G., Gong, Q., Yan, Z., Kim, K., & Wang, W. (2021). Effect of chemical corrosion and alloying on the catalytic activity of 18 carat gold for the electro-oxidation of HCOOH. Journal of Alloys and Compounds, 863, 158080.

Shen, K., Li, G., Chen, Q., Zhang, L.-C., & Wang, W. (2020). Catalytic activity of extruded and annealed Au–Ag alloys for the electro-oxidation of CH₃OH and HCOOH. Journal of Alloys and Compounds, 815, 152409.