1. Nutritional evaluation of protein feed sources for ruminant using in vitro gas production technique
Songsak Chumpawadee, Kritapon Sommart, Thevin Vongpralub, Virote Pattarajinda

2. Perovskite phase formation, phase transition and ferroelectric properties of pzn-based ceramics
Theerachai Bongkarn, Naratip Vittayakorn, Gobwute Rujijanagul

3. Semigroups with some conditions which do not admit a distributive near -- ring structure
Manoj Siripitukdet

4. Preparation of lead glass using as a radiation protected material
Nipaphat Charoenthai, Kamonpan Pengpat, Wittawat Chavengchaiyong, Gobwute Rujijanagul

5. The interplanetary variable analysis affects to the spacecraft data uncertainty
Thiranee Khumlumlert and Ekkachai Jantayod

6. Morphometric analysis of stingless bee, trigona collina smith, 1857 in the north and the northeast of thailand
Kamolporn Boontawon, Touchkanin Jongjitvimol, Wandee Wattanachaiyingcharoen and Sureerat Deowanish

7. Effects of light, sucrose and plant growth retardants on in vitro microrhizome induction of curcuma longa l.
Anupan Kongbangkerd and Weerachon Yanaphan

8. Effect of heating -- cooling rate on properties of sno2 – doped barium titanate ceramics
Kamonpan Pengpat, Nipaphat Charoenthai, Uraiwan Intatha, Sukum Eitssayeam, Gobwute Rujijanagul

9. Ionic liquids properties for high thermal energy storage medium and heat transfer fluid of solar parabolic trough plants
Sarayooth Vaivudh and Nimit Sriprang

10. Chemical composition and physical properties of charcoal and activated charcoal from peel and bunch of banana
Sumrit Mopoung