1. Department of Mechanical Engineering, Faculty of Engineering, Universiti Teknologi Petronas, Ipoh, Malaysia
2. Department of Basic Sciences, Istanbul Galata University, Turkey
3. Department of Applied Chemistry, Kyushu Institute of Technology, Kitakyushu, Fukuoka, Japan
4. Department of Materials Science, Kyushu Institute of Technology, Kitakyushu, Fukuoka, Japan