Research Articles – Page 22 – Asia-Pacific Journal of Science and Technology (APST)

Vol. 27 No. 02 (2022): MAR-APR (TSB Online 2021)

Conversion of cassava rhizome to alternative biofuels via catalytic hydrothermal liquefaction

Parinvadee Chukaew Department of Sanitary Engineering, Faculty of Public Health, Mahidol University, Bangkok, Thailand Kamonwat Nakason Department of Sanitary Engineering, Faculty of Public Health, Mahidol University, Bangkok, Thailand Sanchai Kuboon National Nanotechnology Center (NANOTEC), National Science and Technology Development Agency (NSTDA), Pathumthani, Thailand Wasawat Kraithong National Nanotechnology Center (NANOTEC), National Science and Technology Development Agency […]

Vol. 23 No. 2 (2018): June

Alleviation of salt stress effects on physiology of leaves in two cultivars of pigmented rice by application of spermidine

Punya Madee Salt-tolerant Rice Research Group, Department of Biology, Faculty of Science, Khon Kaen University, Khon Kaen, Thailand Sumitahnun Chantaburee Faculty of Science and Technology, Petchaburi Rajabhat University, Petchaburi, Thailand Piyada Theerakulpisut Salt-tolerant Rice Research Group, Department of Biology, Faculty of Science, Khon Kaen University, Khon Kaen, Thailand Jirawat Sanitchon Department of Plant Science and […]

Vol. 27 No. 02 (2022): MAR-APR (TSB Online 2021)

White spot syndrome virus (WSSV) recombinant envelope protein VP28 activates shrimp phagocytic activity

Naing W. Htut Department of Biotechnology, Faculty of Science, Mahidol University, Bangkok, Thailand Suparat Taengchaiyaphum Aquatic Animal Health Research Team, Integrative Aquaculture Biotechnology Research Group, National Center for Genetic Engineering and Biotechnology (BIOTEC), National Science and Technology Development Agency (NSTDA), Bangkok, Thailand Kallaya Sritunyalucksana Aquatic Animal Health Research Team, Integrative Aquaculture Biotechnology Research Group, National […]

Vol. 23 No. 2 (2018): June

Enhanced storage stability of freeze dried rice bran hydrolysates by maltodextrin

Geerada Kaewjumpol Department of Food Technology, Faculty of Technology and Cardiovascular Research Group (CVRG), Khon Kaen University, Khon Kaen , Thailand Supawan Thawornchinsombut Department of Food Technology, Faculty of Technology and Cardiovascular Research Group (CVRG), Khon Kaen University, Khon Kaen , Thailand DOI: https://doi.org/10.14456/kkurj.2018.5 Keywords: rice bran hydrolysate maltodextrin antioxidant activity storage stability ATR-FTIR spectroscopy […]

Vol. 27 No. 02 (2022): MAR-APR (TSB Online 2021)

Co-digestion of sugarcane bagasse, microalgal biomass and cow dung for biohydrogen and methane production

Nopparat Toinoi Department of Biotechnology, Faculty of Technology, Khon Kaen University, Khon Kaen, Thailand Alissara Reungsang Department of Biotechnology, Faculty of Technology, Khon Kaen University, Khon Kaen, Thailand Apilak Salakkam Department of Biotechnology, Faculty of Technology, Khon Kaen University, Khon Kaen, Thailand DOI: https://doi.org/10.14456/apst.2022.27 Keywords: D-optimal mixture design Co-digestion Renewable energy Dark fermentation Methanogenesis Vermihumus […]

Vol. 23 No. 2 (2018): June

A framework of learning achievement by steam education for system analysis and design in case study RMUTT

Julaluk Watthananon Major of Computer Science, Department of Mathematics and Computer Science, Faculty of Science and Technology, Rajamangala University of Technology Thanyaburi, Pathum Thani, Thailand DOI: https://doi.org/10.14456//kkurj.2018.1 Keywords: Framework STEM STEAM System Analysis and Design. Abstract The purpose of the study were: 1) to develop framework by STEAM (Science, Technology, Engineering, Arts and Mathematics) education for system […]

Vol. 27 No. 02 (2022): MAR-APR (TSB Online 2021)

Potential antioxidant, anti-aging enzymes, and anti-tyrosinase properties of Macadamia (Macadamia integrifolia) pericarp waste products

Suvimol Somwongin Department of Pharmaceutical Sciences, Faculty of Pharmacy, Chiang Mai University, Chiang Mai, Thailand Sasithorn Sirilun Department of Pharmaceutical Sciences, Faculty of Pharmacy, Chiang Mai University, Chiang Mai, Thailand Panuwan Chantawannakul Department of Biology, Faculty of Science, Chiang Mai University, Chiang Mai, Thailand Songyot Anuchapreeda Division of Clinical Microscopy, Department of Medical Technology, Faculty […]

Vol. 23 No. 2 (2018): June

Developing students’ writing skills in mathematical problem solving classroom using lesson study and open approach

Phattaraphong Kunseeda Mathematics Education, Khon Kaen University, Khon Kaen, Thailand. Maitree Inprasitha Centre of Excellence in Mathematics, Bangkok, Thailand Narumon Changsri Centre of Excellence in Mathematics, Bangkok, Thailand DOI: https://doi.org/10.14456/kkurj.2018.3 Keywords: Writing skills Mathematical Problem Solving Classroom Lesson Study and Open Approach Abstract The purpose of this research was to develop students’ writing skills in […]

Vol. 27 No. 02 (2022): MAR-APR (TSB Online 2021)

Isolation of bacteria utilizing glycerol as a sole carbon source for potential production of 1,3-propanediol

Nittiyaphorn Sotapong Department of Microbiology, Faculty of Science, Khon Kaen University, Khon Kaen, Thailand Mallika B. Kongkeitkajorn Department of Biotechnology, Faculty of Technology, Khon Kaen University, Khon Kaen, Thailand Atcha Oraintara Department of Microbiology, Faculty of Science, Khon Kaen University, Khon Kaen, Thailand DOI: https://doi.org/10.14456/apst.2022.25 Keywords: 1,3-Propanediol Glycerol utilizing bacteria Klebsiella pneumoniae 1,3-propanediol oxidoreductase Abstract […]

Vol. 23 No. 2 (2018): June

Pollen morphology of subfamily Nelsonioideae (Acanthaceae) in Thailand

Thiamhathai Choopan Faculty of Science and Technology, Nakhon Ratchasima Rajabhat University, Nakhon Ratchasima , Thailand Paul Joseph Grote Forest Herbarium, Department of National Parks, Wildlife and Plant Conservation, Bangkok , Thailand Kongkanda Chayamarit Forest Herbarium, Department of National Parks, Wildlife and Plant Conservation, Bangkok , Thailand David A. Simpson Royal Botanic Gardens, Kew, Richmond, Surrey, […]