Archives – Page 40 – Asia-Pacific Journal of Science and Technology (APST)

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 […]

Vol. 22 No. 2 (2017): June

Production and development of tomato crisps from tomato pomace

Natcharee Jirukkakul School of Agro-Industry, Faculty of Applied Science and Engineering, Khon Kaen University, Nong Khai Campus, Nong Khai, Thailand DOI: https://doi.org/10.14456/apst.2017.12 Keywords: Tomato Pomace Crisps Abstract The production of a crispy snack made from tomato pomace is not only a way to increase the nutritional content of a food, but it can also increase […]

Vol. 22 No. 2 (2017): June

Hibiscus sabdariffa Linn. calyx extraction and Gallic acid improving cardiac diastolic dysfunction in high fat diet-STZ-induced type 2 diabetic rats

Warintra Huaysrichan Department of Pharmacologya, Faculty of Medicine, Khon Kaen University, Khon Kaen , Thailand. Parichat Prachaney Department of Anatomyb, Faculty of Medicine, Khon Kaen University, Khon Kaen , Thailand. Bunkerd Kongyingyoes Department of Pharmacologya, Faculty of Medicine, Khon Kaen University, Khon Kaen , Thailand. Upa Kukongviriyapan Department of Physiologyc, Faculty of Medicine, Khon Kaen […]

Vol. 22 No. 2 (2017): June

Calibration of a parsimonious water quality model to estimate seasonal TSS loading in a combined sewer system: A case study in Khon Kaen, Thailand

Anootnara Talkul Kuster Faculty of Public Health, Khon Kaen University, Khon Kaen, Thailand Anthony C. Kuster Faculty of Public Health, Khon Kaen University, Khon Kaen, Thailand DOI: https://doi.org/10.14456/apst.2017.8 Keywords: combined sewer system modelling pollutant concentrations Thailand water quality Abstract A parsimonious water quality model was calibrated and validated to 36 samples analyzed for total suspended […]

Vol. 22 No. 2 (2017): June

Rat model of a metabolic syndrome induced by a high-carbohydrate, high-fat diet with fructose in drinking water

Ketmanee Senaphan Department of Physiology, Faculty of Medicine, Khon Kaen University, Khon Kaen , Thailand Upa Kukongviriyapan Department of Physiology, Faculty of Medicine, Khon Kaen University, Khon Kaen , Thailand Poungrat Pakdeechote Department of Physiology, Faculty of Medicine, Khon Kaen University, Khon Kaen , Thailand Veerapol Kukongviriyapan Department of Pharmacology, Faculty of Medicine, Khon Kaen […]

Vol. 22 No. 2 (2017): June

Production and characterization of sophorolipids produced by Candida bombicola grown on sugarcane molasses and coconut oil

Nguyen Luong Hieu Hoa Nguyen Tat Thanh Hitech Institute, Nguyen Tat Thanh University, Ho Chi Minh City, Vietnam Le Quynh Loan Institute of Tropical Biology, Vietnam Academy of Science and Technology, Ho Chi Minh City, Vietnam Kim Eun-Ki Institute of Tropical Biology, Inha University, Incheon, Korea Tong Thu Ha Institute of Tropical Biology, Nong Lam […]

Vol. 22 No. 2 (2017): June

User perception of paratransit in Thailand: Case study of traveling to work in Khon Kaen city

Pattamaporn Wongwiriya Graduate School of Urban Innovation, Yokohama National University, Kanagawa, Japan Fumihiko Nakamura Graduate School of Urban Innovation, Yokohama National University, Kanagawa, Japan Shinji Tanaka Graduate School of Urban Innovation, Yokohama National University, Kanagawa, Japan Shino Miura Graduate School of Urban Innovation, Yokohama National University, Kanagawa, Japan Ryo Ariyoshi Graduate School of Urban Innovation, […]

Vol. 22 No. 2 (2017): June

Development of customer relationship management (CRM) model based on the maturity level of cobit 4.1 (Case study: Cooperative section at the department of Industry, trade, cooperative, and small-medium enterprises, Yogyakarta province)

Ali Tarmuji Informatic Engineering Departement, Faculty of Industrial Technology, Ahmad Dahlan University, Yogyakarta, Indonesia. Tedy Setiadi Informatic Engineering Departement, Faculty of Industrial Technology, Ahmad Dahlan University, Yogyakarta, Indonesia. Sri Handayaningsih Informatic Engineering Departement, Faculty of Industrial Technology, Ahmad Dahlan University, Yogyakarta, Indonesia. Juli Lestari Informatic Engineering Departement, Faculty of Industrial Technology, Ahmad Dahlan University, Yogyakarta, […]

Vol. 22 No. 2 (2017): June

Blind 2D signal direction for limited-sensor space using maximum likelihood estimation

Naruephorn Tengtrairat School of Computer Science, School of Software Engineering, Faculty of Science, Payap University, Chiang Mai, Thailand Phetcharat Parathai School of Computer Science, School of Software Engineering, Faculty of Science, Payap University, Chiang Mai, Thailand Wai Lok Woo School of Electrical and Electronic Engineering, Newcastle University, Newcastle upon Tyne, United Kingdom. DOI: https://doi.org/10.14456/apst.2017.7 Keywords: […]

Vol. 22 No. 2 (2017): June

Vehicle routing problem for freight forwarding

Shunichi Ohmori Department of Industrial Engineering, Waseda University, Tokyo, Japan Kazuho Yoshimoto Department of Industrial Engineering, Waseda University, Tokyo, Japan. Satoshi Kuriyama Faculty of Industrial Engineering, Khon Kaen University, Khon Kaen, Thailand Sirawadee Arunyanart Faculty of Industrial Engineering, Khon Kaen University, Khon Kaen, Thailand DOI: https://doi.org/10.14456/apst.2017.28 Keywords: VRP Subcontracting Transportation planning Multi-transportation modes SA Abstract […]