1. Mahasarakham University,Faculty of Engineering,Maha Sarakham,Thailand
2. Mahasarakham University,Research Unit for Computational Electromagnetics and Optical Systems,Maha Sarakham,Thailand
3. Rajamangala University of Technology,Faculty of Agriculture and Technology,Surin,Thailand
4. Ningxia College of Construction,Yinchuan,China
5. Xiamen Institute of Technology,Department of Architecture,Xiamen,China
6. College of Engineering, Northeastern University,Boston,Massachusetts,USA