1. Aging of low density polyethylene films for agricultural use in thailand
SAUVAROP BUALEK, KRISDA SUCHIVA, SIRIPHAN BOONARIYA AND BOONLERT RATANA-ARAKUL

2. Determination of acidity and basicity constants of n-acetyl-peptide compounds
VITHAYA RUANGPORNVISUTI

3. Investigation on protonation of n-acetyl-l-alanine by quantum chemical calculations
VITHAYA RUANGPORNVISUTI

4. Production of sorbitol and ethanol from sucrose by zymomonas mobius sugar fermentation
BOONYARAS SOOKKHEO, SUREE PHUTRAKUL AND PAWINEE KANASAWUD

5. Rapid separation of human normal and abnormal globin peptide chains by fplc technique
SUCHET CHAICHAROEN

6. Spectrophotometric determination of silicon in kaolins by flow injection analysis
ANUCHIT PROWNPUNTU AND UMAPORN TITAPIWATANAKUN