1. Tabula Rasa College Keimyung University Daegu South Korea
2. Marketing & Development Team, Daesung Energy Daegu South Korea
3. Research Division Hygen Power Co. Ltd. Daegu South Korea
4. Department of Mechanical Engineering University of Louisville Louisville Kentucky USA
5. Department of Environmental Science Keimyung University Daegu South Korea
6. Division of Energy Technology DGIST Daegu South Korea