Archives – Page 10 – Asia-Pacific Journal of Science and Technology (APST)

Vol. 25 No. 03 (2020): JUL-SEP

Microbial decomposition of longan leaf: I. physico-chemical and biological changes during composting

Pattarin Kudreaung Philosophy Program in Soil Science and Natural Resources Management, Graduate School, Chiang Mai University, Chiang Mai, Thailand Yupa Chromkaew Department of Plant and Soil Sciences, Faculty of Agriculture, Chiang Mai University, Chiang Mai, Thailand Kawiporn Chinachanta Department of Plant and Soil Sciences, Faculty of Agriculture, Chiang Mai University, Chiang Mai, Thailand Fapailin Chaiwan […]

Vol. 26 No. 04 (2021): OCT-DEC

Improving properties of modified silica by admicellar polymerization technique for inner rubber tube products

Thamchoto Prajaksood Department of Industrial Engineering, Faculty of Engineering, Khon Kaen University, Thailand Thirawudh Pongprayoon Department of Chemical Engineering, Faculty of Engineering, King Mongkut’s University of Technology North Bangkok, Thailand Komkrit Pitiruek Department of Industrial Engineering, Faculty of Engineering, Khon Kaen University, Thailand DOI: https://doi.org/10.14456/apst.2021.33 Keywords: Admicellar polymerization Inner rubber tube Silica Abstract Modified silica […]

Vol. 25 No. 03 (2020): JUL-SEP

Coconut shell as skin barriers for colorectal cancer survivors with ostomy

Yulius Tiranda Nursing Study Program, STIKes Muhammadiyah Palembang, South Sumatera, Indonesia Dewi Gayatri Faculty of Nursing, University of Indonesia, Indonesia Debie Dahlia Faculty of Nursing, University of Indonesia, Indonesia DOI: https://doi.org/10.14456/apst.2020.24 Keywords: Coconut shell Colorectal cancer Skin barrier Ostomy Survivors Abstract Ostomy bag is a pouch highly needed by the ostomate to collect the liquid […]

Vol. 25 No. 03 (2020): JUL-SEP

The effects of vitrification method on the seed survival and genetic stability of Rhynchostylis gigantea (Lindl.) Ridl

Duangrath Jariyajirawattana 1Department of Biology, Faculty of Science, Khon Kaen University, Khon Kaen, Thailand Sumontip Bunnag Applied Taxonomic Research Center (ATRC), Department of Biology, Faculty of Science, Khon Kaen University, Khon Kaen, Thailand DOI: https://doi.org/10.14456/apst.2020.25 Keywords: Cryopreservation Genetic stability Seeds Rhynchostylis gigantea Abstract Orchids are highly important and valuable plants due to their diversity and […]

Vol. 26 No. 04 (2021): OCT-DEC

Prevalence and risk factors of proteinuria in patients with type 2 diabetes mellitus

Boonyong Jeerasuwannakul Department of Medicine, Roi Et Hospital, Roi Et, Thailand Bundit Sawunyavisuth Department of Marketing, Faculty of Business Administration and Accountancy, Khon Kaen University, Khon Kaen, Thailand Sittichai Khamsai Department of Medicine, Faculty of Medicine, Khon Kaen University, Khon Kaen, Thailand Kittisak Sawanyawisuth Department of Medicine, Faculty of Medicine, Khon Kaen University, Khon Kaen, […]

Vol. 25 No. 03 (2020): JUL-SEP

PCR for rapid detection of nine loci of Y-chromosomal DNA including SRY sequences in Turner syndrome patients

Kitirat Techatraisak Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand https://orcid.org/0000-0001-8449-9379 Chongdee Dangrat Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand Supaporn Waeteekul Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand DOI: https://doi.org/10.14456/apst.2020.22 Keywords: PCR Y chromosome SRY Turner syndrome Abstract Detection of Y-chromosomal sequences is crucial for certain cases of phenotypic […]

Vol. 26 No. 04 (2021): OCT-DEC

Development of a geopolymer made from bagasse ash for use as a cementitious material

Songrit Puttala Faculty of Engineering, Mahasarakham University, Mahasrakham, Thailand Warit Hiranphattararoj Faculty of Engineering, Mahasarakham University, Mahasrakham, Thailand Sahalaph Homwuttiwong Faculty of Engineering, Mahasarakham University, Mahasrakham, Thailand DOI: https://doi.org/10.14456/apst.2021.31 Keywords: Geopolymer Bagasse ash Cement Waste materials Compressive strength Abstract This research aimed to improve the properties of geopolymer made from bagasse ash. Bagasse ash, directly […]

Vol. 25 No. 03 (2020): JUL-SEP

High gravity ethanol fermentation from cassava chips

Suthkamol Suttikul Expert Center of Innovative Clean Energy and Environmental, Thailand Institute of Scientific and Technological Research (TISTR), Pathum Thani, Thailand Jutamas Panthong Expert Center of Innovative Clean Energy and Environmental, Thailand Institute of Scientific and Technological Research (TISTR), Pathum Thani, Thailand Vishnu Panphan Expert Center of Innovative Clean Energy and Environmental, Thailand Institute of […]

Vol. 27 No. 01 (2022): JAN-FEB

The pattern of growth, condition factor and gillnet selectivity of a commercially important sheatfishes (Kryptopterus lais) from waters of Sungai Batang, Indonesia towards sustainable management

Ahmadi A Faculty of Marine and Fisheries, Lambung Mangkurat University, South Kalimantan, Indonesia DOI: https://doi.org/10.14456/apst.2022.20 Keywords: Allometric growth pattern Kryptopterus lais Gillnet selectivity Waters of Sungai Batang Abstract The present study describes the growth pattern, the condition factor, and the gillnet selectivity of Sheatfishes(Kryptopterus lais) from Waters of Sungai Batang, Indonesia. This species is commercially exploited […]

Vol. 27 No. 01 (2022): JAN-FEB

Biomass and biohydrogen production by unicellular green alga Chlorella vulgaris var. vulgaris TISTR 8261 using frozen food industrial wastewater

Samart Taikhao Faculty of Science and Technology, Rajamangala University of Technology Suvarnabhumi, Nonthaburi, Thailand Saranya Phunpruch Department of Biology, School of Science, King Mongkut’s Institute of Technology Ladkrabang, Bangkok, Thailand DOI: https://doi.org/10.14456/apst.2022.19 Keywords: Biohydrogen Biomass Chlorella vulgaris var. vulgaris TISTR 8261 Food industrial wastewater Abstract Biohydrogen production by green algal biomass is promising method for […]