Research Articles – Page 4 – Asia-Pacific Journal of Science and Technology (APST)

Vol. 26 No. 01 (2021): JAN-MAR

Numerical study of vortex shedding suppression using confined cylinder

Milad Heidari Zahrapanah Razaviyan Faculty of Engineering, Persian Gulf University, Boushehr, Iran Fatemeh A. Talebbeigi Faculty of Engineering, Persian Gulf University, Boushehr, Iran Pooyan Rahmanivahid Mechanical Engineering and Vehicle Technology Department, Global College of Engineering and ‎Technology (GCET), Muscat, Sultanate of Oman DOI: https://doi.org/10.14456/apst.2021.8 Keywords: Confined cylinder Fluid-induced instability Numerical study Vortex shedding Abstract The […]

Vol. 26 No. 03 (2021): JUL-SEP (TSB-2020)

Effect of banana blossom substitution on quality characteristic of plant-based shiitake mushroom balls

Kanyarat Chaiwongsa Suankularb Wittiyalai Rangsit School, Khlong Luang, Pathum Thani, Thailand Nitit Charoenvitayavorakul Suankularb Wittiyalai Rangsit School, Khlong Luang, Pathum Thani, Thailand Charida Pakasap Department of Food Science and Technology, Faculty of Science and Technology, Thammasat University, Pathum Thani, Thailand Krittiya Khuenpet Department of Food Science and Technology, Faculty of Science and Technology, Thammasat University, […]

Vol. 26 No. 01 (2021): JAN-MAR

Isothermal crystallization of polypropylene/titanium dioxide nanocomposites by flash scanning calorimetry

Buncha Suksut Faculty of Engineering and Technology, King Mongkut’s University of Technology North Bangkok Rayong Campus Praphakorn Saiprasit Chair of Composite Engineering (CCe), Technische Universität Kaiserslautern, Kaiserslautern 67663, Germany Alois K. Schlarb Chair of Composite Engineering (CCe), Technische Universität Kaiserslautern, Kaiserslautern 67663, Germany DOI: https://doi.org/10.14456/apst.2021.7 Keywords: Nanocomposites Isothermal crystallization Flash DSC Polypropylene Titanium dioxide Abstract […]

Vol. 26 No. 03 (2021): JUL-SEP (TSB-2020)

Screening of mycoviruses from fungal isolates causing dirty panicle disease in rice seeds

Aditya R. Suharto Natural Resource Management Program, School of Bioresources and Technology, King Mongkut’s University of Technology Thonburi, Bangkok, Thailand Piyanuch Janmol Pilot Plant Development and Training Institute, King Mongkut’s University of Technology Thonburi, Bangkok, Thailand Taweerat Vichitsoonthonkul Biotechnology Program, School of Bioresources and Technology, King Mongkut’s University of Technology Thonburi, Bangkok, Thailand Lakha Salaipeth […]

Vol. 26 No. 01 (2021): JAN-MAR

Factors influencing appropriate management of household waste in developing country

Prat Intarasaksit Jitjira Chaiyarit DOI: https://doi.org/10.14456/apst.2021.6 Keywords: Household waste management Buyback and collection vehicle Generalized Linear Model Recycle waste Thailand Abstract Household waste generation is a critical problem in Thailand. Effective solutions for resolving the household waste problem need to include improving behaviors vis-à-vis reducing, reusing, and recycling. This study was aimed to determine the […]

Vol. 26 No. 03 (2021): JUL-SEP (TSB-2020)

Selection and characterization of ligninolytic Bacillus albus PA3/3 from fermented tea leaf and its use in industrial wastewater treatment

Pan Myint Myat Khin Division of Biochemical Technology, School of Bioresources and Technology, King Mongkut’s University of TechnologyThonburi, Bangkok,Thailand Chakrit Tacchapaikoon Division of Biochemical Technology, School of Bioresources and Technology, King Mongkut’s University of TechnologyThonburi, Bangkok,Thailand Rattiya Waeonukul Excellent Center of Enzyme Technology and Microbial Utilization, Pilot Plant Development and Training Institute, King Mongkut’s University […]

Vol. 26 No. 01 (2021): JAN-MAR

Solving an aggregate production planning problem by using interactive fuzzy linear programming

Navee Chiadamrong SIIT Tuan Doan DOI: https://doi.org/10.14456/apst.2021.5 Keywords: Aggregate production planning Possibilistic linear programming Interactive fuzzy linear programming Fuzzy set theory Decision making Abstract This study utilizes an interactive Fuzzy Linear Programming (FLP) model for solving the Aggregate Production Planning (APP) problem in an uncertain environment. The uncertain conditions include uncertainties of customer demand, operation […]

Vol. 26 No. 03 (2021): JUL-SEP (TSB-2020)

Influence of temperature on amylaseenzyme profile during germinationof two upland rice varieties

Noppasorn Chuenprasert School of Science, Mae Fah Luang University, Tha-Sut, Muang, Chiang Rai,Thailand Thanyarat Kookkhunthod School of Science, Mae Fah Luang University, Tha-Sut, Muang, Chiang Rai,Thailand Rattanasiri Deeklom Microbial Products and Innovation Research Group, Mae Fah Luang University, Tha-Sut, Muang,Chiang Rai,Thailand Natthawut Yodsuwan Microbial Products and Innovation Research Group, Mae Fah Luang University, Tha-Sut, Muang,Chiang […]

Vol. 26 No. 01 (2021): JAN-MAR

Preparation of activated carbon from Phu Phan Dendrocalamus asper backer

Anurak Khrueakham กองบริหารการวิจัยและบริการวิชาการ มหาวิทยาลัยเกษตรศาสตร์ วิทยาเขตเฉลิมพระเกียรติ จังหวัดสกลนคร Watsayod Ananpreechakorn DOI: https://doi.org/10.14456/apst.2021.4 Keywords: Activated carbon Fixed carbon yiel HCL Phu Phan Dendrocalamus asper backer Abstract The abstract reveal the objectives of the research and the results proposed: the objective of this research is to prepare activated carbon from Phu Phan Dendrocalamus asper backer obtained from Phu Phan […]

Vol. 26 No. 01 (2021): JAN-MAR

Evaluation of cow milk protein sensitization in children suspected cow milk protein allergy

Punnapatch Piriyanon 1Division of Gastroenterology and Hepatology, Department of Pediatrics, Faculty of Medicine, Thammasat University, Pathumthani12120 Sukkrawan Intarakhao Prapasri Kulalert Patcharakamon Boonsom DOI: https://doi.org/10.14456/apst.2021.3 Keywords: Cow’s milk protein allergy Skin prick test Serum IgE for cow’s milk Oral food challenge test Abstract Cow milk is one of the most common cause of food allergy in […]