1. Possibility of implementing raw speech as watermark signal
Thumrongrat Amornraksa, Prusayon Nintanavongsa

2. An efficient method for protecting digital watermark data against image compression
Thumrongrat Amornraksa, Ratchata Sungsoonthorn

3. Application of microfiltration for improved productivity in continuous acetone-butanol fermentation
Muenduen Phisalaphong, Chirakarn Muangnapoh

4. Static characteristic of infinitely short journal bearing with biodiesel-based oils
Mongkol Mongkolwongrojn, Ittipol Kangsanteer

5. Case study of power harmonic passive filters design by using 6-pulse phase-controlled converter
Artite Pattanapongchai, Pipat Laohasongkram

6. An optimum number to determine the changes of picture captured from a video camera at a different time
Wiroj Taweepworadej