1. A simple solid-state ph electrode based on ag agcl-cu
Prinya Masawat, Yuthapong Udnan and Tanawat Duangkum

2. An efficiency enhancement of a vortex cooling using a flowing water at a hot tube jacket
Waraporn Rattanongphisat and Theeraphong Yimpradid

3. Analysis of the interference of polyphenols and proanthocyanidins on the neutral red assay for cell viability
Puksiri Sinchaiyakit, Robert W. Gracy, Wandee Wattanachaiyingcharoen, Surisak Prasarnpun and Maitree Suttajit

4. Effect of preparation methods on properties of barium zirconium titanate ceramics
Chatchai Kruea-In, Parkpoom Jaruporm, Kamonpan Pengpat, Sukum Eitssayeam, Tawee Tunkasiri, Chompoonuch Puchmark and Gobwute Rujijanagul

5. Development and production of polyclonal antibody to cadmium-binding protein from sea bass (lates calcarifer, bloch) and its application
Sukanda Tubmeca, Praparsiri Barnette, Waewtaa Thongra-ar and Chutima Thanomsit

6. All-pass filter-based control signal generator for sinusoidal-amplitude detector
Anucha Kaewpoonsuk and Ratchanoo Katman

7. Effect of capsicum annuum linn. extract and antibiotics on sperm motility rate and total heterotrophic bacteria in african catfish cryopreservated milt
Subuntith Nimrat, Ajirapha Sunjondee and Verapong Vuthiphandchai

8. Vegetation of limestone mountain in thung salaeng luang national park, phitsanuloke province
Pranee Nangngam, Kridsanatorn Sreepoowiang, Wasun Pupichit, Suchat Watanakarn and Charat Chuayna

9. Effects of plant growth regulators and plant growth retardants on growth and development on in vitro leaf culture of drosera communis st.hil.
Anupan Kongbangkerd, Somjit Homchan and Kongsak Promthep

10. Protein hydrolysate from fish waste- conditions for red tilapia (oreochromis niloticus) viscera hydrolysis with papain
Peeriya raikate, Orose Rugchat, Riantong Singanusong and Paweena Noitup