Research Articles – Page 36 – Asia-Pacific Journal of Science and Technology (APST)

Vol. 27 No. 05 (2022): SEP-OCT

Applying of economic index data for municipal solid waste quantity prediction in Thailand

Phongthon Saengchut Environmental Science Program, Faculty of Science and Technology, Nakhon Ratchasima Rajabhat University, Nakhon Ratchasima, Thailand Nirun Kongritti Environmental Science Program, Faculty of Science and Technology, Nakhon Ratchasima Rajabhat University, Nakhon Ratchasima, Thailand Haritsalak Viriya Environmental Science Program, Faculty of Science and Technology, Nakhon Ratchasima Rajabhat University, Nakhon Ratchasima, Thailand DOI: https://doi.org/10.14456/apst.2022.70 Keywords: Economic […]

Vol. 22 No. 3 (2017): September

Phytochemistry and bioactive compounds from Garcinia cowa roxb.

Ngampuk Tayana School of Science, Mae Fah Luang University, Chiang Rai, Thailand. Siripat Suteerapataranon School of Science, Mae Fah Luang University, Chiang Rai, Thailand. Suwanna Deachathai School of Science, Mae Fah Luang University, Chiang Rai, Thailand. DOI: https://doi.org/10.14456/apst.2017.37.22 Keywords: Garcinia cowa xanthones antibacterial antioxidation cytotoxicity Abstract Phytochemical investigation of the roots of Garcinia cowa Roxb. resulted in […]

Vol. 22 No. 3 (2017): September

Efficiency of an alternative double cut tapping system to improve latex productivity of rubber tree clone RRIT251 in marginal areas of Thailand

Sophea Nhean Horticultural Section, Department of Plant Science and Agricultural Resources, Faculty of Agriculture, Khon Kaen University, Khon Kaen, Thailand Supat Isarangkool Na Ayutthaya Horticultural Section, Department of Plant Science and Agricultural Resources, Faculty of Agriculture, Khon Kaen University, Khon Kaen, Thailand Patcharin Songsrn Agronomy Section, Department of Plant Science and Agricultural Resources, Faculty of […]

Vol. 22 No. 3 (2017): September

An accident prevention model: Case study of a small-scale wood workshop in a developing country

Ozichukwu Osakwe Department of Mechanical Engineering, Faculty of Engineering, University of Lagos, Nigeria Ukemeobong Etokowo Owoh Department of Mechanical Engineering, Faculty of Engineering, University of Lagos, Nigeria Sunday Ayoola Oke Department of Mechanical Engineering, Faculty of Engineering, University of Lagos, Nigeria DOI: https://doi.org/10.14456/apst.2017.15 Keywords: Accident prevention barriers tree analysis Lagrange’s multiplier. Abstract Majority of processing […]

Vol. 27 No. 06 (2022): NOV-DEC

Effects of illuminance and correlated colour temperature on emotional state and perception of Thai customers in clothing retail stores

Natthamol Phumchan Faculty of Architecture, Kasetsart University, Bangkok, Thailand Nuanwan Tuaycharoen Faculty of Architecture, Kasetsart University, Bangkok, Thailand DOI: https://doi.org/10.14456/apst.2022.102 Keywords: Illuminance CCT Emotional response Clothing retail Abstract Lighting is an important environmental factor that stimulates the emotional response of consumers, hence, promoting consumer’s purchase. This research focused on how the illuminance and correlated colour […]

Vol. 27 No. 06 (2022): NOV-DEC

Comparison of different protein extraction methods of rice bran protein concentrates

Farah N.A. Rahim Department of Food Science, Faculty of Food Science and Technology, Universiti Putra Malaysia, Selangor, Malaysia Wan Z.W. Ibadullah Department of Food Science, Faculty of Food Science and Technology, Universiti Putra Malaysia, Selangor, Malaysia Nazamid Saari Department of Food Science, Faculty of Food Science and Technology, Universiti Putra Malaysia, Selangor, Malaysia Nor A. […]

Vol. 27 No. 06 (2022): NOV-DEC

Using RSM to optimize crystallite size of rice husk derived graphene prepared by microwave process

Mukesh Kumar Department of Industrial and Production Engg., National Institute of Technology Jalandhar, Punjab, India Anish Sachdeva Department of Industrial and Production Engg., National Institute of Technology Jalandhar, Punjab, India Rajiv K. Garg Department of Industrial and Production Engg., National Institute of Technology Jalandhar, Punjab, India Sehijpal Singh Department of Mechanical Engineering, Guru Nanak Dev […]

Vol. 27 No. 06 (2022): NOV-DEC

Validation and application of HPLC method for determination of cordycepin and adenosine in dietary supplements

Naruemon Chernthong Pharmaceutical Biotechnology Research Unit, Faculty of Pharmaceutical Sciences, Naresuan University, Phitsanulok, Thailand Suphisara Noisakul Pharmaceutical Biotechnology Research Unit, Faculty of Pharmaceutical Sciences, Naresuan University, Phitsanulok, Thailand Aurasorn Saraphanchotiwitthaya Pharmaceutical Biotechnology Research Unit, Faculty of Pharmaceutical Sciences, Naresuan University, Phitsanulok, Thailand Pattana Sripalakit Pharmaceutical Biotechnology Research Unit, Faculty of Pharmaceutical Sciences, Naresuan University, Phitsanulok, […]

Vol. 27 No. 06 (2022): NOV-DEC

A comprehension of the etiologies of stillbirths through clinical, radiographic and autopsy findings: A study at Srinagarind Hospital, Khon Kaen, Thailand

Piyamas Saksiriwuttho Department of Obstetrics and Gynecology, Faculty of Medicine, Khon Kaen University, Khon Kaen, Thailand Pilaiwan Kleebkaow Department of Obstetrics and Gynecology, Faculty of Medicine, Khon Kaen University, Khon Kaen, Thailand Pornpawee Jamsri Department of Pathology, Faculty of Medicine, Khon Kaen University, Khon Kaen, Thailand Katanyoo Sawangsri Department of Pathology, Faculty of Medicine, Khon […]

Vol. 27 No. 06 (2022): NOV-DEC

The effectiveness of octane booster as additive for fuel quality improvement

Kiagus A. Roni Chemical Engineering Department, University of Muhammadiyah Palembang, Palembang, Indonesia Sri Martini Chemical Engineering Department, University of Muhammadiyah Palembang, Palembang, Indonesia DOI: https://doi.org/10.14456/apst.2022.97 Keywords: Gasoline fuel Octane number Octane booster Specific gravity Distillation Abstract Clean energy is predominant topic across several local and international conservation conferences and initiatives. The primary aim of this […]