1. Development of linear model for predicting the surface area of sorbent prepared from coal fly ash statistical design approach
K. T. Lee, A. R. Mohamed and S. Bhatia

2. Improvement of waste decomposition in leachate recirculation simulated landfill by high water addition
N. Sanphoti , S. Towprayoon, P. Chaiprasert and Nopharatana

3. New concept for high efficiency and ultra-low emission surface combustor-heater using a cyclic flow reversal combustion technology
S. Jugjai

4. The cavity qed induced thermophotovoltaic effect
T. V. Prevenslik