Christos Bouras | Computer Science | Research Excellence Award

Prof. Christos Bouras | Computer Science | Research Excellence Award

Prof. Christos Bouras | University of Patras | Greece

Professor Christos Bouras is a distinguished academic leader and renowned computer engineering expert, currently serving as Professor in the Department of Computer Engineering and Informatics and Rector of the University of Patras, Greece. He holds a Diploma and a PhD in Computer Engineering and Informatics from the University of Patras. Over the course of his career, he has made substantial contributions to advanced networking technologies, digital communications, and distributed systems while leading major academic, administrative, and international initiatives. His research expertise spans and Beyond Networks, performance analysis of networking and computer systems, mobile and wireless communications, telematics, QoS and pricing mechanisms, e-learning technologies, and networked virtual environments. As an active member of IEEE and ACM, Professor Bouras has built a global reputation for innovative contributions and collaborative research. He has also held several prestigious roles, including Honorary Professor at the College of Information Engineering, Sichuan Agricultural University, China, and President of the University of Patras Property Utilization & Management Company. His long-standing academic leadership is matched by a major international presence in scholarly events. Professor Bouras has participated extensively in international conference committees for more than three decades, contributing to global research dialogue in computing, networking, and educational technologies. His committee roles span top-tier conferences such as ACM STOC, ICALP, IEEE ICALT, ICL, ICWN, ICOMP, GRID Computing, and numerous specialized workshops across Europe, Asia, and North America. His involvement includes organizing committees, program committees, keynote speaking, and advisory roles in areas such as distributed algorithms, multimedia systems, web-based learning, virtual environments, mobile technologies, simulation and modeling, and entertainment computing. Widely respected for his research excellence, international collaboration, and academic leadership, Professor Bouras continues to advance global innovation in computer networks, digital systems, and technology-enhanced learning.

Profiles: Google Scholar

Featured Publications

Jurgelionis, A., Fechteler, P., Eisert, P., Bellotti, F., David, H., Laulajainen, J. P., Bouras, C., … (2009). Platform for distributed 3D gaming. International Journal of Computer Games Technology, 2009(1), Article 231863.

Bouras, C., Kollia, A., & Papazois, A. (2017). SDN & NFV in 5G: Advancements and challenges. In 2017 20th Conference on Innovations in Clouds, Internet and Networks (ICIN) (pp. xx–xx). IEEE.

Bouras, C., & Tsogkas, V. (2012). A clustering technique for news articles using WordNet. Knowledge-Based Systems, 36, 115–128.

Bouras, C., & Tsiatsos, T. (2006). Educational virtual environments: Design rationale and architecture. Multimedia Tools and Applications, 29(2), 153–173.

Bouras, C., Philopoulos, A., & Tsiatsos, T. (2001). e-Learning through distributed virtual environments. Journal of Network and Computer Applications, 24(3), 175–199.

Bouras, C., Ntarzanos, P., & Papazois, A. (2016). Cost modeling for SDN/NFV based mobile 5G networks. In 2016 8th International Congress on Ultra Modern Telecommunications and Control Systems and Workshops (ICUMT) (pp. xx–xx). IEEE.

Bouras, C., Konidaris, A., & Kostoulas, D. (2004). Predictive prefetching on the web and its potential impact in the wide area. World Wide Web, 7(2), 143–179.

Mr. Chibuzo Nwabufo Okwuosa | Fault Detection | Best Researcher Award

Mr. Chibuzo Nwabufo Okwuosa | Fault Detection | Best Researcher Award

Kumoh National Institute of Technology, South Korea.

Okwuosa Chibuzo Nwabufo is a Research Ph.D. Scholar at Kumoh National Institute of Technology 🇰🇷, South Korea, specializing in Mechanical Engineering. With a strong foundation in machine learning, deep learning, and real-time fault diagnostics, his work emphasizes bridging theoretical innovation with industrial application. Chibuzo is passionate about Prognostics and Health Management (PHM), Explainable AI (XAI), and digital twin technologies, aiming to create smart, AI-driven maintenance systems for next-generation industries.

Profile

Scopus
Orcid
Google Scholar

🎓 Education

Chibuzo earned both his Master’s and is currently pursuing his Ph.D. in Mechanical Engineering from Kumoh National Institute of Technology, South Korea. His academic focus has been consistently rooted in intelligent fault diagnostics, predictive maintenance, and real-time monitoring technologies.

💼 Experience

With over four completed and two ongoing research projects, Chibuzo has hands-on experience in both academia and industry. Notable projects include real-time diagnostics for diaphragm pumps, fault analysis in induction motors, and zinc phosphating coating processes. He has collaborated on industry-sponsored projects and led initiatives involving advanced data-driven solutions for predictive maintenance.

🔬 Research Interests

His key research domains include:

🔧 Prognostics and Health Management (PHM)

🤖 Machine Learning & Deep Learning

🧠 Explainable AI (XAI)

🌐 Digital Twin Technologies

⚙️ Real-time Fault Diagnostics

🏆 Awards & Grants

Chibuzo’s research has been supported by prestigious Korean government grants:

IITP Innovative Human Resource Development for Local Intellectualization

ITRC Program (MSIT, Korea)
These grants facilitated collaborations with industry leaders and funded cutting-edge research in diagnostics and manufacturing innovation.

📚 Selected Publications

🆕 Optimizing Defect Detection on Glossy and Curved Surfaces Using Deep Learning and Advanced Imaging Systems

📅 2025-04-13 | Sensors
🔗 DOI: 10.3390/s25082449
👨‍🔬 Contributors: Joung-Hwan Yoon, Chibuzo Nwabufo Okwuosa, Nnamdi Chukwunweike Aronwora, Jang-Wook Hur
📌 Application of deep learning and high-resolution imaging for defect detection on challenging industrial surfaces.


⚙️ A Spectral-Based Blade Fault Detection in Shot Blast Machines with XGBoost and Feature Importance

📅 2024-10-09 | Journal of Sensor and Actuator Networks
🔗 DOI: 10.3390/jsan13050064
👨‍🔬 Contributors: Joon-Hyuk Lee, Chibuzo Nwabufo Okwuosa, Baek Cheon Shin, Jang-Wook Hur
📌 Fault detection in mechanical components using spectral features and XGBoost.


🔍 Transformer Core Fault Diagnosis via Current Signal Analysis with Pearson Correlation Feature Selection

📅 2024-02-29 | Electronics
🔗 DOI: 10.3390/electronics13050926
👨‍🔬 Contributors: Daryl Domingo, Akeem Bayo Kareem, Chibuzo Nwabufo Okwuosa, Paul Michael Custodio, Jang-Wook Hur
📌 Intelligent transformer fault diagnosis using statistical signal analysis and feature engineering.


Enhancing Transformer Core Fault Diagnosis and Classification through Hilbert Transform Analysis of Electric Current Signals

📅 2024-01-18 | Preprint
🔗 DOI: 10.20944/preprints202401.1371.v1
👨‍🔬 Contributors: Daryl Domingo, Akeem Bayo Kareem, Chibuzo Nwabufo Okwuosa, Paul Michael Custodio, Jang-Wook Hur
📌 Preprint focusing on enhanced signal processing for electrical fault classification.


🧠 An Intelligent Hybrid Feature Selection Approach for SCIM Inter-Turn Fault Classification at Minor Load Conditions Using Supervised Learning

📅 2023 | IEEE Access
🔗 DOI: 10.1109/ACCESS.2023.3266865
👨‍🔬 Contributors: Chibuzo Nwabufo Okwuosa, Jang-Wook Hur
📌 Machine learning-based fault classification in squirrel cage induction motors under low-load conditions.

 

 

 

Prof. Chae-Ryong Cho | Secondary batteries | Best Researcher Award

Prof. Chae-Ryong Cho | Secondary batteries | Best Researcher Award

Department of Nanoenergy Engineering/Pusan National University, South Korea.

Prof. Chae-Ryong Cho is a distinguished physicist specializing in nanoenergy engineering. Currently serving as a professor at Pusan National University (PNU) in Busan, Korea, he has made significant contributions to the fields of lithium-ion batteries, photocatalysts, and nanostructured materials. His research has been widely recognized, with numerous publications and patents to his name.

Profile

Scopus​

Education 🎓

Prof. Chae-Ryong Cho earned his Bachelor of Science (B.S.) in Physics from Pusan National University, Busan, Korea (1982-1986). He then pursued a Master of Science (M.S.) in Surface Physics at Gyeongsang National University, Jinju, Korea (1986-1988). Later, he completed his Doctor of Philosophy (Ph.D.) in Solid-State Physics at Pusan National University, Busan, Korea (1991-1995), specializing in the advanced study of solid-state materials and their physical properties.​

Experience 🏢

Prof. Chae-Ryong Cho is a Professor of Nanoenergy Engineering at Pusan National University (PNU) since 2006, specializing in secondary batteries and surface physics. He currently serves as Director of the Secondary Battery Convergence and Open Sharing System (COSS) and Secondary Battery Convergence Major at PNU (2023-Present), as well as Director of the Secondary Batteries Industry Technical Human Resource Development Center (SBitHRD) (2021-Present).

Previously, he was Dean of the College of Nanoscience & Nanotechnology at PNU (2018-2020) and a Visiting Scholar at the University of Illinois at Urbana-Champaign (2013-2014). His research experience includes roles at Korea Basic Science Institute (KBSI), Electronics and Telecommunications Research Institute (ETRI), University of Minnesota, and UIUC. His work focuses on solid-state physics, surface analysis, and secondary battery technology.

Research Interests 🔬

Lithium-ion Batteries: Focus on developing advanced anode and cathode materials.

Sodium (Na) and Potassium (K) Ion Batteries: Exploration of alternative energy storage solutions.

All-Solid-State Batteries: Researching safer and more efficient battery technologies.

In Situ Structural Analysis: Studying real-time structural changes in materials.

Electrochemical Analysis of Active Materials: Investigating the electrochemical properties of battery components.

Awards 🏆

2005: President's Award (ROK)

2018: Busan Science and Technology Award

2018: Busan Mayor Award

2021: Congratulatory Plaque from BISTEP Director

2024: Deputy Prime Minister Award, Ministry of Education

Selected Publications 📚

Realization of a 2H-Si microneedle with an ultrafast growth rate of 6.7 × 10⁴ Å·s⁻¹

Authors: S. Mun, K. Kim, S. Park, Y. Kang, H. Ahn

Journal: Semiconductor Science and Technology, 2025

Enhanced Li storage of pure crystalline-C60 and TiNb₂O₇-nanostructure composite for Li-ion battery anodes

Authors: I. Jeon, L. Yin, D. Yang, H. Ahn, C. Cho

Journal: Journal of Energy Chemistry, 2024

Citations: 3

Enhancing Li-Ion Battery Anodes: Synthesis, Characterization, and Electrochemical Performance of Crystalline C60 Nanorods with Controlled Morphology and Phase Transition

Authors: L. Yin, D. Yang, I. Jeon, M. Park, C. Cho

Journal: ACS Applied Materials and Interfaces, 2024

Citations: 3

Enhanced electrochemical performance and interdiffusion behavior of sodium ions in onion-derived freeze-dried and KOH-activated carbon for sodium-ion battery anodes

Authors: I. Jeon, T. Kim, J. Seo, D. Yang, C. Cho

Journal: Applied Surface Science, 2024

Citations: 5

Electrochemical behavior of Ag nanoparticle-incorporated Li₄Ti₅O₁₂ nanofibers as Li-ion battery anodes under visible light exposure

Authors: H. Yang, D. Yang, I. Jeon, J. Seo, C. Cho

Journal: Applied Surface Science, 2024