Songklanakarin Journal of Science and Technology (SJST), 2008, 30(5) : 553-686

Agricultural and Biological Sciences
  Analysis of genetic diversity in early introduced clones of rubber tree (Hevea brasiliensis ) using RAPD and microsatellite markers
    Korakot Nakkanong, Charassri Nualsri and Sayan Sdoodee
    Pages : 553 |    PDF [679 K]
  Measurement of stem water potential as a sensitive indicator of water stress in neck orange (Citrus reticulata Blanco)
    Sayan Sdoodee and Junjira Somjun
    Pages : 561 |     PDF [91 K]
  Monitoring of sap flow, leaf water potential, stomatal conductance, and latex yield of rubber trees under irrigation management
    Prapaporn Tongsawang and Sayan Sdoodee
    Pages : 565 |     PDF [368 K]
  Effect of supplemental nitrogen from urea on digestibility, rumen fermentation pattern, microbial populations and nitrogen balance in growing goats
    Pin Chanjula and Wanwisa Ngampongsai
    Pages : 571 |     PDF [69 K]
  The infestation by an exotic ambrosia beetle, Euplatypus parallelus (F.) (Coleoptera: Curculionidae: Platypodinae) of Angsana trees (Pterocarpus indicus Willd.) in southern Thailand
    Sara Bumrungsri , Roger Beaver , Souwalak Phongpaichit , and Wisut Sittichaya
    Pages : 579 |     PDF [100 K]
Biotechnology and Agro-Industry
  In Vitro genotoxic and antigenotoxic studies of Thai Noni fruit juice by chromosomal aberration and sister chromatid exchange assays in human lymphocytes
    Treetip Ratanavalachai, Sumon Thitiorul and Pranee Nandhasri
    Pages : 583 |     PDF [345 K]
  Chemical constituents of the essential oil, antioxidant and antibacterial activities from Elettariopsis curtisii Baker.
    Vanida Chairgulprasert, Somporn Prasertsongskun, Supanun Junpra-ob and Matira Sangjun
    Pages : 591 |     PDF [65 K]
  Isolation, toxicity and detection of cry gene in Bacillus thuringiensis isolates in Krabi province, Thailand
    Prakai Thaphan, Suttipun Keawsompong and Jariya Chanpaisaeng
    Pages : 597 |     PDF [339 K]
Chemistry and Pharmaceutical Sciences
  DMEM enhances tyrosinase activity in B16 mouse melanoma cells and human melanocytes
    Panpen Diawpanich, Papavadee Klongpityapong, Sukitaya Veeranondha and Patricia Watts
    Pages : 603 |     PDF [845 K]
  Acute and subchronic toxicity study of the water extract from Tiliacora triandra (Colebr.) Diels in rats
    Seewaboon Sireeratawong, Nirush Lertprasertsuke, Umarat Srisawat, Amornat Thuppia, Anongnad Ngamjariyawat, Nadthaganya Suwanlikhid and Kanjana Jaijoy
    Pages : 611 |     PDF [1,221 K]
  Anti-allergic activity of Thai medicinal plants used in longevity formulation
    Sawanee Kraithep, Kwunchit Oungbho, and Supinya Tewtrakul
    Pages : 621 |     PDF [57 K]
  Emblica extract prevents cisplatin-induced apoptosis in dermal papilla fibroblasts
    Sudjit Luanpitpong, Varisa Pongrakhananon, Ubonthip Nimmannit and Pithi Chanvorachote
    Pages : 627 |     PDF [459 K]
  Antimicrobial activity of Desmos chinensis leaf and Maclura cochinchinensis wood extracts
    Sopa Kummee and Niwan Intaraksa
    Pages : 635 |     PDF [81 K]
Engineering and Industrial Research
  Development of strut and tie models for simply supported deep beams using topology optimization
    Praveen Nagarajan and T.M. Madhavan Pillai
    Pages : 641 |     PDF [477 K]
  Strength and reliability of Oriented Strand Lumber made from heat-treated Parawood strands
    Veerapong Chotchuay, Buhnnum Kyokong and Winai Ouypornprasert
    Pages : 649 |     PDF [377 K]
Environment and Natural Resources
  Nitrogen removal by autotrophic ammonium oxidizing bacteria enrichment under anaerobic conditions
    Pongsak (Lek) Noophan, Chalermraj Wantawin, Siriporn Sripiboon, Sanya Sirivitayaprakorn and Mongkol Damrongsri
    Pages : 659 |     PDF [1,321 K]
  Contact toxicity of the crude extract of Chinese star anise fruits to house fly larvae and their development
    Guntharee Sripongpun
    Pages : 667 |     PDF [379 K]
Physical Sciences and Mathematics
  Mixed integer programming model with non-circular and guided constraints for architectural layout design optimization
    Kamol Keatruangkamala and Krung Sinapiromsaran
    Pages : 673 |     PDF [31,078 K]


Songklanakarin Journal of Science and Technology (SJST), Research and Development Office (RDO),
Prince of Songkla University, Hat Yai, Songkhla 90112 Thailand
Copyright © 2009 RDO All Rights Reserved
Prince of Songkla University’s Website: