1. Amplification of mercury concentrations in the marine food chain of the east coast of thailand
Voravit Cheevaporn, Imelda Velasquez, Piamsak Menasveta

2. Analytical model of tide and river flow interaction
Suphat Vongvisessomjai and Somchai Rojanakamthorn

3. Boundilry element method for solving the two-dimensional time-dependent inverse heat conduction problem
Somchart Chantasiriwan

4. Emission of sulphur dioxide during coal briquette burning in a thai traditional cooking stove
Prodpran Siritheerasas, Kunchana Bunyakiat and Somchai Osuwan

5. High frequency-low voltage cmos adder
Adisak Monpapassorn

6. How to estimate and design the filter run duration of a horizontal-flow roughing filter
Dome Sittivate

7. Justification of material selections with fuzzy quantifiers and owa operators
Thananchai Leephakpreeda

8. Removal of color substances in molasses wastewater by combined biological and chemical processes
Suntud Sirianuntapiboon and Siwaree Prongtong