Vol. 28 No. 06 (2023): NOV-DEC – Asia-Pacific Journal of Science and Technology (APST)

Vol. 28 No. 06 (2023): NOV-DEC

Investment feasibility analysis of sugarcane harvesters: a case study of farmers in Udon Thani, Nakhon Ratchasima, and Khon Kaen, Thailand

Warinya Tribart Master of Science, Program in Agribusiness, Faculty of Agriculture, Khon Kaen University, Khon Kaen, Thailand Patcharee Suriya Department of Agricultural Economics, Faculty of Agriculture, Khon Kaen University, Khon Kaen, Thailand Panatda Utaranakorn Department of Agricultural Economics, Faculty of Agriculture, Khon Kaen University, Khon Kaen, Thailand DOI: https://doi.org/10.14456/apst.2023.111 Keywords: Investment feasibility Financial feasibility Sugarcane […]

Vol. 28 No. 06 (2023): NOV-DEC

Diffusion coefficient determination to evaluate the release of red ginger oleoresin from the chitosan microcapsules

Jayanudin Jayaudin Chemical Engineering Department, Universitas Sultan Ageng Tirtayasa, Cilegon, Indonesia Rochmadi Rochmadi Chemical Engineering Department, Universitas Gadjah Mada, Yogyakarta, Indonesia Ohammad Fahrurozi Chemical Engineering Department, Universitas Gadjah Mada, Yogyakarta, Indonesia Wirawan S. Kompiang Chemical Engineering Department, Universitas Gadjah Mada, Yogyakarta, Indonesia DOI: https://doi.org/10.14456/apst.2023.110 Keywords: Cumulative release Diffusion Emulsion cross-linking Equilibrium constant Abstract This study […]

Vol. 28 No. 06 (2023): NOV-DEC

Antibacterial, antioxidant and antidiabetic assays of endophytic fungi isolated from Commelina benghalensis

Tejaswini Halsoor Kempegowda Department of Science and Research in Microbiology, Post Graduate Centre, Mangalore University, Kodagu, India Jayashankar Maddaya Department of Science and Research in Microbiology, Post Graduate Centre, Mangalore University, Kodagu, India DOI: https://doi.org/10.14456/apst.2023.109 Keywords: Endophyte Sequencing Ethyl acetate Antimicrobial α-amylase Secondary metabolites Abstract Seven unique fungal morphotypes were tested for antibacterial, antioxidant, and […]

Vol. 28 No. 06 (2023): NOV-DEC

Experimental investigation of circular piled raft foundation under vertical load in cohesionless soil

Anuj K. Chandiwala Department of Civil Engineering, Sardar Vallabhbhai National Institute of Technology, Surat, India Sandip A. Vasanwala Department of Civil Engineering, Sardar Vallabhbhai National Institute of Technology, Surat, India DOI: https://doi.org/10.14456/apst.2023.108 Keywords: Load-sharing ratio Settlement reduction ratio Relative density Pile spacing Pile arrangement pattern Abstract A shallow foundation on cohesionless soil cannot withstand higher […]

Vol. 28 No. 06 (2023): NOV-DEC

Clustering optimisation using fuzzy c-means clustering and artificial bee colony algo-rithm for wireless sensor network

Mohammed S.H. Thekiya Department of Electrical and Electronics Engineering, Sandip University, Maharashtra, India Mangesh D. Nikose Department of Electrical and Electronics Engineering, Sandip University, Maharashtra, India DOI: https://doi.org/10.14456/apst.2023.107 Keywords: Artificial bee colony algorithm Data aggregation Fuzzy c-mean clustering Wireless sensor net work Abstract Wireless sensor networks (WSNs) play an important role in numerous applications such […]

Vol. 28 No. 06 (2023): NOV-DEC

Thermal and dynamic-mechanical properties of silane functionalized graphene oxide (GO)/Epoxy nanocomposites coatings

Kabiru M. Aujara Department of Chemistry, Faculty of Science, Universiti Putra Malaysia, Selangor, Malaysia Nor A. Ibrahim Department of Chemistry, Faculty of Science, Universiti Putra Malaysia, Selangor, Malaysia Norhazlin Zainuddin Department of Chemistry, Faculty of Science, Universiti Putra Malaysia, Selangor, Malaysia Siti M. M. Nor Department of Chemistry, Faculty of Science, Universiti Putra Malaysia, Selangor, […]

Vol. 28 No. 06 (2023): NOV-DEC

BPSL1665 does not play a role in ceftazidime resistance during biofilm growth of Burkholderia pseudomallei

Nongkran Eangchuan Department of Microbiology, Faculty of Medicine, Khon Kaen University, Khon Kaen, Thailand Supaksorn Chattagul Melioidosis Research Center, Khon Kaen University, Khon Kaen, Thailand Priyapa Najomtien Department of Microbiology, Faculty of Medicine, Khon Kaen University, Khon Kaen, Thailand Surasakdi Wongratanacheewin Department of Microbiology, Faculty of Medicine, Khon Kaen University, Khon Kaen, Thailand Rasana W […]

Vol. 28 No. 06 (2023): NOV-DEC

Evaluation of physicochemical characteristic of rifampicin extemporaneous suspension in specific time and conditions

Chiv Sinly Faculty of Pharmaceutical Sciences, Khon Kaen University, Khon Kaen, Thailand Rutchyaporn Anurach Faculty of Pharmaceutical Sciences, Khon Kaen University, Khon Kaen, Thailand Rachadaporn Benchawattananon Program in Forensic Science, Faculty of Science, Khon Kaen University, Khon Kaen, Thailand Pansu Chumworathaya Faculty of Pharmaceutical Sciences, Khon Kaen University, Khon Kaen, Thailand Chernporn Navanukraw Program of […]

Vol. 28 No. 06 (2023): NOV-DEC

Isolation of rhizobacteria belonging to Bacillus spp. from different Agro-climatic zones of India and their evaluation as plant stimulants

Booravilli Jyothi School of Biosciences Engineering and Technology, VIT Bhopal University, Bhopal, India John Peter NA Innovation Center, Varsha Bioscience and Technology India Pvt Ltd., Hyderabad, India Neetu Kalra School of Biosciences Engineering and Technology, VIT Bhopal University, Bhopal, India DOI: https://doi.org/10.14456/apst.2023.103 Keywords: Bacillus plant growth promotion Enzymatic activity Vigna radiata Sorghum biocolor Capsicum annum […]

Vol. 28 No. 06 (2023): NOV-DEC

Discrete element analysis of density dependency of granular materials under different directions of true triaxial cyclic loading

Daraporn Phusing Department of Civil Engineering, Faculty of Engineering at Sriracha, Kasetsart University Sriracha Campus, Chonburi, Thailand Korchoke Chantawarangkul Department of Civil Engineering, Faculty of Engineering, Kasetsart University, Bangkok, Thailand Pulpong Pongvithayapanu Department of Civil Engineering, Faculty of Engineering at Sriracha, Kasetsart University Sriracha Campus, Chonburi, Thailand DOI: https://doi.org/10.14456/apst.2023.102 Keywords: Cyclic loading Density DEM Granular […]