Vol. 28 No. 01 (2023): JAN-FEB – Asia-Pacific Journal of Science and Technology (APST)

Vol. 28 No. 01 (2023): JAN-FEB

The logistic growth regression model with the genetic algorithm for predicting the third wave of the COVID-19 epidemic in Thailand

Rati Wongsathan The Research Institute and Faculty of Engineering and Technology, North-Chiang Mai University, Chiang Mai, Thailand DOI: https://doi.org/10.14456/apst.2023.16 Keywords: COVID-19 Logistic growth regression Genetic algorithm Gauss-Newton algorithm Particle swarm optimization Ant colony optimization SIR model Abstract The world is currently facing the novel coronavirus 2019 (COVID-19). Thailand, with a high basic reproduction number (2.27), […]

Vol. 28 No. 01 (2023): JAN-FEB

Experimental study on alkali-activated concrete using waste iron chips as partial replacement to fine aggregates

Divakar L Faculty of Engineering and Technology, Ramaiah University of Applied Sciences, Karnataka, India Santhosh M. Malkapur Department of Civil Engineering, Basaveshwar Engineering College, Karnataka, India Manoj Kumar Faculty of Engineering and Technology, Ramaiah University of Applied Sciences, Karnataka, India DOI: https://doi.org/10.14456/apst.2023.15 Keywords: Alkali-activated concrete Waste iron chips Strength Durability Density Abstract Alkali-activated concrete is […]

Vol. 28 No. 01 (2023): JAN-FEB

Effectiveness of automated red-light running control using closed-circuit television cameras in Thailand

Thaned Satiennam Faculty of Engineering, Khon Kaen University, Khon Kaen, Thailand Wichuda Satiennam Faculty of Engineering, Khon Kaen University, Khon Kaen, Thailand Pongrid Klungboonkrong Faculty of Engineering, Khon Kaen University, Khon Kaen, Thailand Jetsada Kumphong Faculty of Engineering, Rajamangala University of Technology Isan, Khon Kaen Campus, Khon Kaen, Thailand Nattawat Rasri Faculty of Engineering, Khon […]

Vol. 28 No. 01 (2023): JAN-FEB

Rice husk biochar ameliorates saline-sodic stress in rice through sodium adsorption and improving soil properties

Bualuang Faiyue Environmental Research Institute, Chulalongkorn University, Bangkok, Thailand Saowanee Wijitkosum Environmental Research Institute, Chulalongkorn University, Bangkok, Thailand Thavivongse Sriburi Chula Unisearch, Chulalongkorn University, Bangkok, Thailand DOI: https://doi.org/10.14456/apst.2023.13 Keywords: Biochar Climate change Food security K /Na ratio Rice Salinity Abstract Soil salinity is one of the major problems threatening rice productivity and food security globally. […]

Vol. 28 No. 01 (2023): JAN-FEB

Adsorption of Thioflavin T by nitrilotriacetic acid-modified activated carbon from water olive seeds

Chakkrit Umpuch Department of Chemical Engineering, Faculty of Engineering, Ubon Ratchathani University, Ubon Ratchatani, Thailand Supabhorn Jampa Department of Chemical Engineering, Faculty of Engineering, Ubon Ratchathani University, Ubon Ratchatani, Thailand Chonthicha Chaichan Department of Chemical Engineering, Faculty of Engineering, Ubon Ratchathani University, Ubon Ratchatani, Thailand Channarong Puchongkawarin Department of Chemical Engineering, Faculty of Engineering, Ubon […]

Uncategorized Vol. 28 No. 01 (2023): JAN-FEB

Green synthesis of paspalum scrobiculatum mediated copper oxide nanoparticles and its anti-bactericidal activities

Aranganathan Agila PG & Research Department of Chemistry, Holy Cross College, Bharathidasan University, Tiruchirappalli, India Dayana Jeyaleela Department of Chemistry, Shrimati Indira Gandhi College, Bharathidasan University, Tiruchirappalli, India Stella Bharathy PG & Research Department of Chemistry, Holy Cross College, Bharathidasan University, Tiruchirappalli, India Rosaline Vimala PG & Research Department of Chemistry, Holy Cross College, Bharathidasan […]

Vol. 28 No. 01 (2023): JAN-FEB

Developing a model for predicting the dynamics of cattle infestation by gastrointestinal nematodes in Aceh Province, Indonesia

Zulfikar Zulfikar Natural Resources and Environmental Management, Universitas Sumatera Utara, Medan, Indonesia Sayed Umar Faculty of Agriculture, Universitas Sumatera Utara, Medan, Indonesia Teuku R. Ferasyi Faculty of Veterinary Medicine, Universitas Syiah Kuala, Aceh, Indonesia Maruf Tafsin Faculty of Agriculture, Universitas Sumatera Utara, Medan, Indonesia DOI: https://doi.org/10.14456/apst.2023.10 Keywords: Model Control Environment Gastrointestinal nematodes Cattle Abstract High […]

Vol. 28 No. 01 (2023): JAN-FEB

Development and quality evaluation of healthy soup for children making from banana and other vegetables

Nguyen M. Thuy Institute of Food and Biotechnology, Can Tho University, Can Tho City, Vietnam Le Thi D. My Institute of Food and Biotechnology, Can Tho University, Can Tho City, Vietnam Tran C. Ben Institute of Food and Biotechnology, Can Tho University, Can Tho City, Vietnam Ngo V. Tai Institute of Food and Biotechnology, Can […]

Vol. 28 No. 01 (2023): JAN-FEB

Organic fertilizers supplemented with rhizobacteria for promoting the growth of rice (Oryza sativa L.)

Nuntavun Riddech Department of Microbiology, Faculty of Science, Khon Kaen University, Khon Kaen, Thailand Natthawat Sritongon Graduate School of Microbiology, Faculty of Science, Khon Kaen University, Khon Kaen, Thailand Pornrapee Sarin Graduate School of Microbiology, Faculty of Science, Khon Kaen University, Khon Kaen, Thailand DOI: https://doi.org/10.14456/apst.2023.8 Keywords: Organic-fertilizer Filter cake Bio-Fertilizer Saline soil Abstract The […]

Vol. 28 No. 01 (2023): JAN-FEB

Morphological characteristics of derived mutants of Pinilisa rice cultivar

Dionie S. Barrientos Crop Science Department, College of Agriculture, Central Luzon State University, Nueva Ecija, Philippines DOI: https://doi.org/10.14456/apst.2023.7 Keywords: Augmented design Morphological traits Mutant lines M3 generation Pinilisa Abstract The investigation was conducted at the Department of Crop Science Production and Research area of the Central Luzon State University-College of Agriculture, Science City of Muñoz, […]