The AU Journal of Technology (AU J.T.), an international quarterly publication of Assumption University of Thailand, deals with topics of current research interest, mainly in the fields of applied sciences, engineering and technology.
The Journal is owned by Assumption University and published on non-profit basis. All articles appearing herein are the property of Assumption University; all rights are reserved. Inquiries or comments on materials published may be addressed to the Editor, AU J.T., Assumption University, Ram Khamhaeng 24
Road, Hua Mak, Bangkok 10240, Thailand. Tel. (662) 300-4543 to 4553, Fax. (662) 300-4563, 300-4552, 300-4511, E-mail: This email address is being protected from spambots. You need JavaScript enabled to view it. . The articles herein, solely reflect the personal views and work of the authors, therefore,
Assumption University and the editors of this journal, are not liable for any inaccuracies or misinformation, and/or the use of information contained within this publication.