1. Instructional activity package on conic sections by using c.a.r. software for mathayomsuksa iv students
Waravut Butrat, Sayun Sotaro, Thanuchai Pooudom and Chutiwon Penpean

2. The eoq model with shortage and price increases derived algebraically
Kanint Teerapabolarn and Sittikorn Khamrod

3. An improvement of non-uniform bound on the poisson–negative binomial absolute error
Kanint Teerapabolarn and Keson Jaioun

4. A fast hplc method for determination of hydroxymethylfurfural in honey and fruit juices
Lalita Rungnirundorn, Patcharin Chaisuwan and Piyada Jittangprasert

5. Synthesis of bissulfonamide derivative for fluoride sensor
Phitchaya Muensri, Pan Tongraung, Ratchanok Pingaew, Kem Pumsa-ard and Piyada Jittangprasert

6. Antioxidant activities, total phenolic compounds and y- aminobutyric acid contents of extracts derived from thai pre-germinated brown rice and pre-germinated rough rice
Paweena Rattanasena and Prapassorn Bussaman

7. The preparation and characterization of superconductor y358
Praweena Artsamai, Suppunyou Meakniti, Sarunya Aromsawang, Tunyanop Nilkamjon, Suppadate Sujinnapram, Thitipong Kruaehong, Piyamas Chainok and Pongkaew Udomsamuthirun

8. Comparative heat transfer characteristics of flat heat pipe (fhp) using water and cooper powder with water as working fluid
Wasan Srimuang and Preecha Khantikomol

9. Database system for uniform & corporate apparel business
Ornsiri Thonggoom

10. Comparative experiments and block designs
Mongkhon Tuntapthai, Uthoomporn Jongthawonwuth and Chariya Uiyyasathian

11. Socio-cultural perspective of teaching and learning science- a case study of teaching theory of evolution in buddhist, christian, and islamic society
Pongprapan Pongsophon

12. Genetic engineering- an important strategy to improve the efficiency of lipase production
Paweenuch Lekhapan, Thanakorn Chanhorm, Jinaporn Wongwatanapaiboon, Nassapat Boonvitthya, Chalermchai Ruangchainikorn and Warawut Chulalaksananukul

13. The superconducting phase with yttrium compound
Thitipong Kruaehong