1. Effects of cutting interval on yield and quality of plicatulum grass(paspalum plicatulum michx.)
Prapon Booncharoen and Wunchai Inthiseang

2. Performance improvement of harmonic detection using instantaneous reactive power theory
Thodsaporn Narongrit and Kongpol Areerak

3. Properties of silty sand mixed with bentonite for hydraulic barrier construction
Thaveesak Vangpaisal and Note Sangtian

4. Hole-drilling on silicon nitride with electrical discharge machine
Apiwat Muttamara

5. Electric field distribution resulting from different phase arrangements of a delta configuration power transmission line
Padej Pao-la-or, Ariyasak Jitthammasarn and Kitit Attakitmongkol

6. Nursing care quality and clients satisfaction on health care service of in-patientwards with different head nurse management styles at sappasithiprasong hospital, ubon ratchathani province
Pitsamai Suankramdee

7. Liver fluke in thailand
Natthawut Kaewpitoon, Soraya Kaewpitoon

8. Synthesis, photophysical and electochemical properties of carbazole dendronized o-coumarins for organic light-emitting diodes
Sirintra Potjanasopa, Reungchai Tarsang, Siriporn Jungsuttiwong, Taweesak Sudyoadsuk Tinnagon Keawin, Sayant Saengsuwan and Vinich Promarak

9. Savan-seno special economic zone:opportunities and obstacles for investment from thailand
Supachai wanalertsakul

10. Extradition between thailand and lao pdr
Apinun Srisiri

11. The making of thai citizens- a case study of a highly-populated community in ubon ratchathani municipality
Rattakit Himakun

12. The relationship between organizational learning and performance of the faculty of management science, ubon ratchathani university
Suphawadee Khunthongchan