Archives – Page 52 – Asia-Pacific Journal of Science and Technology (APST)

Vol. 28 No. 03 (2023): MAY-JUNE

Comparing growth and carotenoids production of microalgae, Acutodesmus sp., in autotrophic and heterotrophic environments

Rujira Butsupho Graduate School, Khon Kaen University, Khon Kaen, Thailand Mallika Boonmee Kongkeitkajorn Department of Biotechnology, Faculty of Technology, Khon Kaen University, Khon Kaen, Thailand Pensri Plangklang Department of Biotechnology, Faculty of Technology, Khon Kaen University, Khon Kaen, Thailand Alissara Reungsang Department of Biotechnology, Faculty of Technology, Khon Kaen University, Khon Kaen, Thailand DOI: https://doi.org/10.14456/apst.2023.38 […]

Vol. 28 No. 03 (2023): MAY-JUNE

Harnessing Chnoospora minima (Hering) Papenfuss (Scytosiphonaceae, Ochrophyta) for pharmaceutical application: Antioxidant, antibacterial, tyrosinase and elastase inhibition properties

Eldrin DLR. Arguelles Philippine National Collection of Microorganisms, National Institute of Molecular Biology and Biotechnology (BIOTECH), University of the Philippines Los Baños, Laguna, Philippines DOI: https://doi.org/10.14456/apst.2023.37 Keywords: Algae Bioactive compound Biological activity Chnoospora minima Marine Philippines Seaweed Tropical Abstract Marine algae are untapped alternative sources of bioactive substances with important biological activities that can be […]

Vol. 28 No. 03 (2023): MAY-JUNE

Species diversity of fireflies in the carbamate contaminated areas in the lower Northern region, Thailand

Pantip Hinhumpatch Division of Environmental Health, Faculty of Public Health, Naresuan University, Phitsanulok, Thailand Wandee Wattanachaiyingcharoen Department of Biology and Center of Excellence for Biodiversity, Faculty of Science, Naresuan University, Phitsanulok, Thailand DOI: https://doi.org/10.14456/apst.2023.36 Keywords: Firefly distribution Insecticide contamination habitats Carbamate insecticide residues Oxamyl residue Methomyl residue Abstract Carbamate is one of the most commonly […]

Vol. 28 No. 03 (2023): MAY-JUNE

Mindfulness-based deep transverse friction on pain and anxiety in patients with tennis elbow: A preliminary study

Kyawt N. Phu Faculty of Associated Medical Sciences, Khon Kaen University, Khon Kaen, Thailand Orawan Buranruk 2Division of Physical Therapy, Faculty of Associated Medical Sciences, Khon Kaen University, Khon Kaen, Thailand DOI: https://doi.org/10.14456/apst.2023.35 Keywords: Mindfulness Transverse friction Tennis elbow Pain Anxiety Abstract Tennis elbow is lateral tendinosis with angiofibroblastic hyperplasia. It may cause psychological factors […]

Vol. 28 No. 03 (2023): MAY-JUNE

A study of co-doping of rare earth and alkaline earth metals with zinc oxide nanoparticles

Parvathy Bhaskar Department of Electronics and Communication Engineering, Sri Jayachamarajendra College of Engineering, JSS Science and Technology University, Karnataka, India Mg Veena Department of Electronics and Communication Engineering, Sri Jayachamarajendra College of Engineering, JSS Science and Technology University, Karnataka, India Bs Madhukar Department of Electronics and Communication Engineering, Sri Jayachamarajendra College of Engineering, JSS Science […]

Vol. 28 No. 03 (2023): MAY-JUNE

The effect of the growth rate and life cycle of food industry companies on their profitability on the Tehran stock exchange

Amir H. Chizari Faculty of Agriculture Economics Department, University of Tehran, Tehran, Iran Atefeh Karimib Applied Economics, Zanvyl Krieger School of Arts and Sciences, Johns Hopkins University, Baltimore, USA DOI: https://doi.org/10.14456/apst.2023.33 Keywords: Company growth rate Profitability indicators Iranian food listed companies Life cycle Abstract Increasing attention to the food industry and the entry of companies […]

Vol. 28 No. 04 (2023): JUL-AUG

Jackfruit processing and utilization of its waste: A review

Munusamy M. Pragalyaashree Department of Food Processing Technology, Karunya Institute of Technology and Sciences, Tamil Nadu, India Asha Monicka Department of Agriculture, Karunya Institute of Technology and Sciences, Tamil Nadu, India Freeda Blessie Department of Food Processing Technology, Karunya Institute of Technology and Sciences, Tamil Nadu, India Tiroutchelvame Deivanayagame Department of Food Technology, Manakula Vinayagar […]

Vol. 28 No. 04 (2023): JUL-AUG

Development of gold nanoparticles-based lateral flow sandwich assay for colorimetric and electrochemical detection of bacterial infection biomarker

Aditya G. Sharma Applied Science Department, The NorthCap University, Gurugram, India Yachana Gupta Applied Science Department, The NorthCap University, Gurugram, India DOI: https://doi.org/10.14456/apst.2023.68 Keywords: Procalcitonin Gold nanoparticles Lateral flow assay Electrochemical impedance spectroscopy Abstract In this study, two distinct technologies were used for quantitative and qualitative analysis of bacterial infection (BI) specific procalcitonin (PCT) biomarker. […]

Vol. 28 No. 04 (2023): JUL-AUG

Investigation of the influence of non-pozzolanic filler composition and content on the properties of self-compacting concrete

Vinod C. Panchal Applied Mechanics Department, Sardar Vallabhbahai National Institute of Technology, Surat, India Gaurang R. Vesmawala Applied Mechanics Department, Sardar Vallabhbahai National Institute of Technology, Surat, India DOI: https://doi.org/10.14456/apst.2023.67 Keywords: Self-compacting concrete Fine aggregate to total aggregate ratio Superplasticizer Marble powder Lime powder Abstract This study measured the inherent effect of two micro fillers […]

Vol. 28 No. 04 (2023): JUL-AUG

Comparative study of peat properties in Johore Malaysia

Norhaliza Wahab Research Centre of Soft Soil, Universiti Tun Hussein Onn Malaysia, Johor, Malaysia Mohd Khaidir Abu Talib Faculty of Civil Engineering and Built Environment, Universiti Tun Hussein Onn Malaysia, Johor, Malaysia Nur J. Latifah Research Centre of Soft Soil, Universiti Tun Hussein Onn Malaysia, Johor, Malaysia Aziman Madun Faculty of Civil Engineering and Built […]