Research Articles:

Density of States Calculation for Indium-Arsenide Zincblende Based on Density Functional Theory

Mohd Faudzi Umar and Ahmad Puaad Othman

Energy Gap of CdS by Photoacoustic Spectroscopy

Wicharn Techitdheera and Wisanu Pecharapa

Phosphatase Activities of Root-nodule Bacteria and Nutritional Factors Affecting Production of Phosphatases by Representative Bacteria from Three Different Genera

Chonchanok Leelahawonge and Neelawan Pongsilp

The Invention of Mountable Camera Device for Photo Taking of Light Spectra Diffracted from Grating

Buncha Silskulsuk, Thanikan Sritonwong and Arunee Intasorn

Short Communications:

Screening of Fungi for the Control of Aspergillus parasiticus

Dusanee Thanaboripat, Nannapat Sappakitjanon,Luntharima Prommi

and Sittichai Chareonsettasilp