Research Articles – Page 35 – Asia-Pacific Journal of Science and Technology (APST)

Vol. 22 No. 3 (2017): September

Comparing the effects of various smartphones on the accuracy of Wi-Fi based proximity estimation approaches in an outdoor setting

Tuul Triyason School of Information Technology, King Mongkut’s University of Technology Thonburi, Bangkok, Thailand Pisal Setthawong Department of Business Information Systems, Assumption University, Bangkok, Thailand DOI: https://doi.org/10.14456/apst.2017.17 Keywords: Proximity Estimation Wi-Fi Received Signal Strength Indication Smartphone Abstract Proximity estimation is a task that estimates the distance between a reference point and a selected object. It […]

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

Cassava-cowpea intercropping system for controlling soil erosion in the Northern mountainous areas of Vietnam

Nguyen T. Trung Faculty of Natural Resources and Environment, Vietnam National University of Agriculture, Hanoi City, Vietnam Vinh L. Bui Faculty of Natural Resources and Environment, Vietnam National University of Agriculture, Hanoi City, Vietnam Didier Lesueur Alliance of Bioversity International and CIAT, Asia Hub, Common Microbial Biotechnology Platform, Hanoi City, Vietnam Mary Atieno Alliance of […]

Vol. 22 No. 3 (2017): September

Rectangular layer model for profile-based human action recognition using multi view depth information

Pongsagorn Chalearnnetkul Department of Computer Engineering, Faculty of Engineering, Prince of Songkla University, Hat Yai, Songkhla, Thailand Nikom Suvonvorn Department of Computer Engineering, Faculty of Engineering, Prince of Songkla University, Hat Yai, Songkhla, Thailand DOI: https://doi.org/10.14456/apst.2017.23 Abstract Human action recognition is a fundamental component for understanding complex activities or behaviors, especially for video surveillance and […]

Vol. 22 No. 3 (2017): September

Anomaly detection in a crowded scene using an interaction force model

Chonthisa Wateosot Department of Computer Engineering, Faculty of Engineering, Prince of Songkla University, Hat Yai, Songkhla Nikom Suvonvorn Department of Computer Engineering, Faculty of Engineering, Prince of Songkla University, Hat Yai, Songkhla DOI: https://doi.org/10.14456/apst.2017.16 Keywords: computer vision optical flow energy force Abstract Anomaly detection in a crowded scene is an important issue in computer vision. […]

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

Concerns about Self-image in Northeastern Thai Patients with Systemic Sclerosis

Sarita Panthongviriyakul Brain and Mind Wellness Research Group, Department of Psychiatry, Faculty of Medicine, Khon Kaen University, Thailand Papan Vadhanavikkit Brain and Mind Wellness Research Group, Department of Psychiatry, Faculty of Medicine, Khon Kaen University, Thailand Pongsatorn Paholpak Pongsatorn Paholpak, Associate Professor, Brain and Mind Wellness Research Group, Department of Psychiatry, Faculty of Medicine, Khon […]

Vol. 22 No. 3 (2017): September

The even door problem

Yuttana Ratibenyakool Srinakharinwirot University, Department of Mathematics, Faculty of Science, Bangkok, Thailand Anocha Masiri Srinakharinwirot University, Department of Mathematics, Faculty of Science, Bangkok, Thailand Thitiya Ngamkhiew Srinakharinwirot University, Department of Mathematics, Faculty of Science, Bangkok, Thailand Nahathai Rerkruthairat Srinakharinwirot University, Department of Mathematics, Faculty of Science, Bangkok, Thailand DOI: https://doi.org/10.14456/apst.2017.20 Keywords: pi Monty Hall Problem […]

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

Prevalence of insufficient sleep duration in Thai adolescents and its association with mood disorders

Rungrat Rojrattanadumrong Department of Pediatrics, Phramongkutklao Hospital, Bangkok, Thailand Khemika Sudnawa Department of Pediatrics, Phramongkutklao Hospital, Bangkok, Thailand Wiroj Areekul Department of Pediatrics, Phramongkutklao Hospital, Bangkok, Thailand Rasintra Jaroenying Department of Pediatrics, Phramongkutklao Hospital, Bangkok, Thailand DOI: https://doi.org/10.14456/apst.2022.72 Keywords: Sleep insufficiency Adolescents Mood disorders Depression Abstract This research aimed to assess the prevalence of insufficient […]

Vol. 22 No. 3 (2017): September

Manual wheelchair longevity and related factors among spinal cord lesion patients

Panya Ngamwongsa-nguan Department of Rehabilitation Medicine, Faculty of Medicine, Khon Kaen University, Khon Kaen, Thailand Preeda Arayawichanon Department of Rehabilitation Medicine, Faculty of Medicine, Khon Kaen University, Khon Kaen, Thailand Nuttaset Manimmanakorn Department of Rehabilitation Medicine, Faculty of Medicine, Khon Kaen University, Khon Kaen, Thailand DOI: https://doi.org/10.14456/apst.2017.21 Keywords: wheelchair broken repair wheelchair lifetime spinal cord […]

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

Management pitfalls and prevalence of lost to follow-up due to unpredicted death in systemic sclerosis

Patnarin Pongkulkiat Department of Medicine, Faculty of Medicine, Khon Kaen University, Khon Kaen, Thailand Orathai Wantha Division of Nursing, Faculty of Medicine, Khon Kaen University, Khon Kaen, Thailand Ajanee Mahakkanukrauh Department of Medicine, Faculty of Medicine, Khon Kaen University, Khon Kaen, Thailand Siraphop Suwannaroj Department of Medicine, Faculty of Medicine, Khon Kaen University, Khon Kaen, […]

Vol. 22 No. 3 (2017): September

Selection of bioinoculants for tomato growth enhancement and pathogen resistance

Kedsukon Maneewan Research Unit on Natural Antioxidant Innovation, Department of Biotechnology, Faculty of Technology, Mahasarakham University, Mahasarakham, Thailand. Nittaya Khonsarn Research Unit on Natural Antioxidant Innovation, Department of Biotechnology, Faculty of Technology, Mahasarakham University, Mahasarakham, Thailand. DOI: https://doi.org/10.14456/apst.2017.37 Keywords: plant growth promoting rhizobacteria (PGPR) Serratia marcescens Bacillus licheniformis. chitinase phosphate solubilization antifungal activity Abstract Bioinoculants […]