Yao-Ching Hsieh | Renewable Energy | Best Researcher Award

Prof. Yao-Ching Hsieh | Renewable Energy | Best Researcher Award

Professor | National Sun Yat-sen University | Taiwan

Prof. Yao-Ching Hsieh is a distinguished professor in the Department of Electrical Engineering at National Sun Yat-sen University, with extensive expertise in battery charging technology, power electronic converters, power factor correction, and wireless power transfer, focusing on innovative solutions for energy efficiency and grid integration of renewable energy. He has led significant research projects, including the “Wireless Battery Charging System for Under Water Vehicles” funded by the National Science and Technology Council, Taiwan, and collaborated with industry on projects such as EMI analysis of MOSFETs in adapter circuitry. Prof. Hsieh has contributed to power electronics through the development of soft-switching techniques for interleaved converters, novel charge-equalization topologies for battery strings, and center-tapped pickup winding methods to enhance wireless power transfer efficiency. An active IEEE member, he has published numerous peer-reviewed articles in SCI and Scopus-indexed journals, served in editorial capacities, and engaged in international research collaborations. His work bridges theoretical innovation and practical applications, advancing energy systems and sustainable technologies while mentoring emerging engineers. Prof. Hsieh continues to drive innovation in battery and power electronics research, contributing to energy-efficient solutions and renewable energy integration, with a documented record of 3,729 citations, 139 documents, and an h-index of 25.

Profiles: Scopus | ORCID

Featured Publications

Hsieh, Y.-C., et al. (2024). Light load analysis and topology morphing between full-/half-bridge DC-to-DC converter. International Journal of Electronics. citation-1

Hsieh, Y.-C., et al. (2023). High-efficiency bidirectional resonant WPT system for electric vehicles. International Journal of Power Electronics and Drive Systems. citations-3

Hsieh, Y.-C., et al. (Conference Paper). Light-load conversion efficiency enhancement for three-phase dual active bridge DC-DC converters. citation-1

Hsieh, Y.-C., et al. (Conference Paper). A DC power connector with voltage spike suppression. citation-1

Hsieh, Y.-C., et al. (2025). State of health estimation for LiFePO4 batteries using incremental capacity analysis. Conference Paper.

Vahed Ghiasi | Renewable Energy | Pioneer Researcher Award

Assist. Prof. Dr. Vahed Ghiasi | Renewable Energy | Pioneer Researcher Award

Assistant Professor | Malayer university | Iran

Dr. Vahed Ghiasi is an accomplished civil and geotechnical engineer with a Ph.D. in Geotechnical and Geological Engineering from University Putra Malaysia (2012), where his research focused on the effects of weak rock geomechanical properties on tunnel stability. He currently serves as Assistant Professor at the Faculty of Civil and Architecture Engineering, Malayer University, Iran, with extensive experience in supervising graduate students, managing large-scale research projects, and contributing to both national and international engineering initiatives. His professional expertise encompasses tunnel engineering, soil-structure interaction, foundation engineering, advanced soil mechanics, and landslide hazard assessment, supported by practical work in seismic and earth dam engineering. Dr. Ghiasi has led numerous research projects, including international collaborations on landslide hazard mapping using neural networks and fuzzy logic, while publishing over 130 peer-reviewed articles in high-impact journals such as SN Applied Sciences, Results in Engineering, Geomechanics and Engineering, and Natural Hazards. He is also an active contributor to the global scientific community, serving on editorial boards for journals like SN Applied Sciences and Applied Engineering and Technology, and reviewing for more than 20 international journals. His research interests include geotechnical design, tunnel stability analysis, landslide risk assessment, soil improvement, and advanced numerical modeling techniques, utilizing software such as PLAXIS, PHASE 2 FEM, and FDM. Dr. Ghiasi’s professional involvement extends to memberships in prominent societies including SEAGS, IGS, ITA-AITES, ASCE, and IEM, and he has been recognized with awards such as the Most Outstanding Iranian Student in Malaysia (2011) and Superior Researcher of the Faculty of Civil Engineering, Malayer University (2019–2023). His work demonstrates a commitment to advancing geotechnical engineering knowledge, mentoring future engineers, and contributing to resilient infrastructure development. Dr. Ghiasi’s growing academic impact is reflected in 316 citations, 45 documents, and an h-index of 11, demonstrating his sustained influence in geotechnical engineering research.

Profiles: Google Scholar | Scopus | ORCID | ResearchGate | LinkedIn

Featured Publications

1. Safaei, M., Omar, H., Huat, B. K., Yousof, Z. B. M., & Ghiasi, V. (2011). Deterministic rainfall induced landslide approaches, advantage and limitation. Electronic Journal of Geotechnical Engineering, 16, 1619–1650. Cited by 47

2. Mafian, S., Huat, B. B. K., & Ghiasi, V. (2009). Evaluation on root theories and root strength properties in slope stability. European Journal of Scientific Research, 30(4), 594–607. Cited by 43

3. Ghiasi, V., & Koushki, M. (2020). Numerical and artificial neural network analyses of ground surface settlement of tunnel in saturated soil. SN Applied Sciences, 2(5), 939. Cited by 42

4. Kazemian, S., Prasad, A., Huat, B. B. K., Ghiasi, V., & Ghareh, S. (2012). Effects of cement–sodium silicate system grout on tropical organic soils. Arabian Journal for Science and Engineering, 37(8), 2137–2148. Cited by 38

5. Safaei, M., Omar, H., Yousof, Z. B. M., & Ghiasi, V. (2010). Applying geospatial technology to landslide susceptibility assessment. Electronic Journal of Geotechnical Engineering, 15(G), 677–696. Cited by 31