Thailand may experiencing The Dark World within 12 years in the future as the UK has revealed that could be found Crisis of Dark World after power not enough for The entire country in this Winter.[1] Thailand has to plan ...

Genetic algorithms are applied to the multiple products and multiple periods inventory lot-sizing problem with supplier selection under storage capacity. The objective of this research is to calculate the optimal inventory ...

Today Thailand has been facing the energy problems due to the limited sources of natural energy. Meanwhile, the power consumption has been growing constantly and the tendency of consumption increases each year. Therefore, ...