Yew Heng Teoh is a senior lecturer at Universiti Sains Malaysia (USM), Malaysia. He received his Ph.D. in Mechanical Engineering from Universiti Malaya (UM), Malaysia, and both his M.Sc. and B.Eng. in Mechanical Engineering from USM. His research interests include combustion and fuel engineering, biofuels, automotive technology, internal combustion engines, and control systems engineering.