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Volume 1, 2007

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E-Journal Issue 1

Thep Phongparnich, President of Maejo University Invited Article : The role of science and technology for Thailand Mj. Int. J. Sci. Tech. 2007, 1(01), i-ii (PDF format) SummaryPlus | PDF

Duang Buddhasukh, Editor-in-Chief Editor talk Mj. Int. J. Sci. Tech. 2007, 1(01), iii (PDF format) SummaryPlus | PDF

Suttirak Plonjarean 1, Weerachai Phutdhawong 2*, Settha Siripin 1*, Napattarapong Suvannachai 2 and Waya Sengpracha 3 1 Department of Agronomy, Faculty of Agricultural Production, Maejo University, Sansai, Chiang Mai, 50290, Thailand. 2 Department of Chemistry, Faculty of Science, Maejo University, Sansai, Chiang Mai, 50290, Thailand. 3 Department of Chemistry, Faculty of Science, Silpakorn University, Sanamchan Campus, Nakhonpathom, 73000 Thailand. *Corresponding author, E-mail : weerachai@mju.ac.th and settha@mju.ac.th  Full paper: Flavour compounds of the Japanese vegetable soybean "Chakaori" growing in Thailand Mj. Int. J. Sci. Tech. 2007, 1(01), 1-9 (PDF format) SummaryPlus | PDF

James F. Maxwell* CMU Herbarum, Biology Department, Faculty of Science, Chiang Mai University, Chiang Mai 50200, Thailand. *Corresponding author, E-mail : scopplrn@chiangmai.ac.th  Full paper: Vegetation of Doi Tung, Chiang Rai Province, Northern Thailand Mj. Int. J. Sci. Tech. 2007, 1(01), 10-63 (PDF format) SummaryPlus | PDF

Phahol Sakkatat* Department of Mathematics and Statistics, Faculty of Science, Maejo University, Sansai, Chiang Mai, Thailand 50290. * Author to whom correspondence should be addressed. E-Mail : Phahol@mju.ac.th Full paper: Estimation of number and density, and random distribution testing of important plant species in Ban Pong Forest, Sansai District, Chiang Mai Province, Thailand using T-Square sampling Mj. Int. J. Sci. Tech. 2007, 1(01), 64-72 (PDF format) SummaryPlus | PDF

Kriangsak Sri-Ngernyuang1*, Mamoru Kanzaki2 and Akira Itoh3 1 Faculty of Architecture and Environmental Design, Maejo University, Chiang Mai 50290, Thailand. 2 Tropical Forest Resources and Environments, Graduate School of Agriculture, Kyoto University, Kyoto, Japan. 3 Laboratory of Plant Ecology, Graduate School of Science, Osaka City University, Osaka 558-8585, Japan. *Corresponding author, E-mail : kriangsak@mju.ac.th Full papar : Seed production and dispersal of four Lauraceae species in a tropical lower montane forest, Northern Thailand Mj. Int. J. Sci. Tech. 2007, 1(01), 73-87 (PDF format) SummaryPlus | PDF

Sompong Sruamsiri*, Pirote Silman and Warunee Srinuch Department of Animal Technology, Faculty of Agricultural Production, Maejo University, Chiang Mai 50290 *Corresponding author, E-mail : sompong@mju.ac.th Full papar : Agro-industrial by-products as roughage source for beef cattle: Chemical composition, nutrient digestibility and energy values of ensiled sweet corn cob and husk with different levels of Ipil – Ipil  leaves. Mj. Int. J. Sci. Tech. 2007, 1(01), 88-94 (PDF format) SummaryPlus | PDF

E-Journal Issue 2

Assoc. Prof. Margaret E. Kerr Invited Article : Green chemistry and sustainable development Mj. Int. J. Sci. Tech. 2007, 1(02), 95-97 (PDF format) SummaryPlus| PDF

Assoc. Prof. Chatchai Tayapiwatna*, PhD, E-mail: asimi002@hotmail.com A highly acclaimed and multi-awarded scientist in Thailand whose researches on clinical immunology and biomedical engineering are recognized internationally Division of Clinical Immunology, Faculty of Associated Medical Sciences and BioMedical Engineering Center, Chiang Mai University, Chiang Mai, 50200, Thailand Invited article : Multidisciplinary research and development: The biomedical engineering approach Mj. Int. J. Sci. Tech. 2007, 1(02), 98-99 (PDF format) SummaryPlus |PDF

Wiwat Wangcharoen* and Wallaya Morasuk Department of Food Technology, Faculty of Engineering and Agricultural Industry, Maejo University, Chiang Mai, 50290, Thailand. *Corresponding author, E-mail: wwwangcharoen@yahoo.com Full Paper : Antioxidant capacity and phenolic content of some Thai culinary plants Mj. Int. J. Sci. Tech. 2007, 1(02), 100-106 (PDF format) SummaryPlus | PDF

Siwaporn Longyant1, Kriengkrai Prahkarnkaeo2, Vithaya Meevoothisom3, Sirirat Rengpipat4, Sombat Rukpratanporn5, Weerawan Sithigorngull, Parin Chaivisuthangkura1and Paisarn Sithigorngul1* 1Department of Biology, Faculty of Science, Srinakharinwirot University, Bangkok 10110, Thailand. 2Department of  Veterinary Clinic Science, Faculty of Veterinary Science, Mahidol University, Nakhon Pathom 73170, Thailand. 3Department of Microbiology, Faculty of Science, Mahidol University, Bangkok 10400, Thailand. 4Department of Microbiology, Faculty of Science, Chulalongkorn University, Bangkok 10330, Thailand. 5Center of Excellence for Marine Biotechnology at Chulalongkorn University, National Center for Genetic Engineering and Biotechnology (BIOTEC), Bangkok 10330, Thailand. Corresponding author : E-mails: paisarn@swu.ac.th ,  paisarn_sithi@hotmail.com Full paper : Identification of Aeromonas hydrophila infection with specific monoclonal antibodies Mj. Int. J. Sci. Tech.  2007, 1(02), 107-119 (PDF format) SummaryPlus | PDF

Panich Intra 1,* and Nakorn Tippayawong 2 1 Energy Research Center, Maejo University, Chiang Mai, 50290, Thailand. 2Department of Mechanical Engineering, Faculty of Engineering, Chiang Mai University, Chiang Mai 50200, Thailand *Corresponding author, E-mail: panich_intra@yahoo.com Review Article : An overview of aerosol particle sensors for size distribution measurement Mj. Int. J. Sci. Tech.,1(02), 120-136 (PDF format) SummaryPlus | PDF

Waraluck Khongjeamsiri, Wiwat Wangcharoen*, Suthaya Pimpilai and Wichittra Daengprok Department of Food Technology, Faculty of Engineering and Agricultural Industry,  Maejo University, Chiang Mai 50290, Thailand. *Corresponding author, E-mail: wwwangcharoen@yahoo.com Full Paper : Preference direction study of Job’s-tears ice cream Mj. Int. J. Sci. Tech. 2007, 1(02), 137-144 (PDF format) SummaryPlus | PDF

Sunanta Wangkarn * and Wisitsak Wutiadirek Department of Chemistry, Faculty of Science, Chiang Mai University 50200, Thailand * Corresponding author, E-mail : sunanta@chiangmai.ac.th Full paper : Selective fiber used for headspace solid-phase microextraction of abused drugs in human urine Mj. Int. J. Sci. Tech. 2007, 1(02), 145-156 (PDF format) SummaryPlus | PDF

Stephen G. Pyne,1,* Alison T. Ung,1 Araya Jatisatienr2 and Pitchaya Mungkornasawakul3 1 Department of Chemistry, University of Wollongong, Wollongong, New South Wales, 2522, Australia. 2 Department of Biology, Chiang Mai University, Chiang Mai, 50200, Thailand. 3 Department of Chemistry, Chiang Mai University, Chiang Mai, 50200, Thailand. *Corresponding author, E-mail: spyne@uow.edu.au Review : The pyrido[1,2-a]azepine Stemona alkaloids Mj. Int. J. Sci. Tech. 2007, 1(02), 157-165 (PDF format) SummaryPlus | PDF

Jirapong Jairin1,*, Sa-nguan Teangdeerith1, Phikul Leelagud1, Kittiphong Phengrat1, Apichart Vanavichit2 and Theerayut Toojinda2 1 Ubon Ratchathani Rice Research Center, P.O. Box 65, Muang, Ubon Ratchathani 34000, Thailand. 2 Rice Gene Discovery Unit, Kasetsart University, Kamphaeng Saen, Nakhon Pathom 73140, Thailand * Corresponding author, E-mail: jirapong@ricethailand.go.th Full paper: Physical mapping of Bph3, a brown planthopper resistance locus in rice Mj. Int. J. Sci. Tech. 2007, 1(02), 166-177 (PDF format) SummaryPlus | PDF

Esam. A. El-hefian, Rashid Atta Khan* and Abdul Hamid Yahaya Department of Chemistry, University of Malaya, 50603 Kuala Lumpur, Malaysia *Corresponding author, e-mail: dr_rashid@um.edu.my Short Communication : Some physical properties of chitosan in propionic acid solutions Mj. Int. J. Sci. Tech. 2007, 1(02), 178-183 (PDF format)SummaryPlus | PDF

A. B. M. Sharif Hossain*, Amru Nasrulhaq Boyce, Haji Mohamed A. Majid, Somasundran Chandran and Razali Zuliana Plant Physiology and Biotechnology Laboratory, Institute of Biological Science, Faculty of Science, University of Malaya, Kuala Lumpur 50603, Malaysia  *Corresponding author, email: sharif@um.edu.my Full paper: Effect of ethanol on the longevity and abscission of bougainvillea flower Mj. Int. J. Sci. Tech. 2007, 1(02), 184-193 (PDF format)SummaryPlus | PDF

Sittiboon Siripornakarachai* and Thawan Sucharitakul Department of Mechanical Engineering, Faculty of Engineering, Chiang Mai University,  Chiang Mai 50200, Thailand * Corresponding author, e-mail : siripornakarachai@yahoo.com and thawan@dome.eng.cmu.ac.th Full paper: Modification and tuning of diesel bus engine for biogas electricity production Mj. Int. J. Sci. Tech. 2007, 1(02), 194-207 (PDF format)SummaryPlus | PDF

Kreuawan Thonglem, Abhinya Plikomol and Wasu Pathom-aree* Microbiology Section, Department of Biology, Faculty of Science, Chiang Mai University, Chiang Mai 50200, Thailand *Corresponding author, e-mail: wasu@chiangmai.ac.th Full paper: Growth inhibition of Penicillium digitatum by antagonistic microorganisms isolated from various parts of orange tree Mj. Int. J. Sci. Tech. 2007, 1(02), 208-215 (PDF format)SummaryPlus | PDF

Rodrigo P. Baysa* and Niwooti Whangchai Faculty of Fisheries Technology and Aquatic Resources, Maejo University, Chiang Mai, 50290. Thailand Corresponding author,  e-mail: ogrids_baysa@yahoo.com Full paper: Effect of culture season and stocking density on growth and production of giant freshwater prawn (Macrobrachium rosenbergii de Ma) raised in northern Thailand Mj. Int. J. Sci. Tech. 2007, 1(02), 216-221 (PDF format)SummaryPlus | PDF

Rungnapa Meechaona 1, Waya Sengpracha 2, Jirawan Banditpuritat 1,*, Rungthip Kawaree 1,* and Weerachai Phutdhawong 1 1Department of Chemistry, Faculty of Science, Maejo University, Sansai, Chiang Mai 50290, Thailand 2Department of Chemistry, Silpakorn University, Nakornpathom 73000, Thailand *Author to whom correspondence should be addressed,  e-mail: liew_64@hotmail.com and t_chem@hotmail.com Short Communication: Fatty acid content and antioxidant activity of Thai bananas Mj. Int. J. Sci. Tech. 2007, 1(02), 222-228 (PDF format)SummaryPlus | PDF