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

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 […]

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

Valorization of green tea waste from ready-to-drink industry through pelletization and use as solid fuel

Sukonlaphat Thanphrom Biomass & Bioenergy Research Laboratory, Department of Chemical Engineering, Faculty of Engineering, Khon Kaen University, Khon Kaen, Thailand Andrew J. Hunt Materials Chemistry Research Center, Department of Chemistry, Faculty of Science, Khon Kaen University, Khon Kaen, Thailand Duncan J. Macquarrie Green Chemistry Centre of Excellence, Department of Chemistry, University of York, York, United […]

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

Effect of extraction conditions on physical and antioxidant properties of Yanang (Tiliacora triandra) leaf extract

Sunee Eadmusik Department of Agro-industry Technology and Management, Faculty of Agro-industry, King Mongkut’s University of Technology North Bangkok, Prachinburi, Thailand Pimmala Janhadsadee Department of Agro-industry Technology and Management, Faculty of Agro-industry, King Mongkut’s University of Technology North Bangkok, Prachinburi, Thailand Wannapa Bureewong Department of Agro-industry Technology and Management, Faculty of Agro-industry, King Mongkut’s University of […]

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

Organic material decomposition capacity of indigenous microorganism communities from different farming systems in Soc Trang province, Vietnam

Le T. Xa School of Education, Soc Trang Community College, Soc Trang City, Vietnam Hüseyin B. Tecimen Department of Soil Science and Ecology, Faculty of Forestry, Istanbul University-Cerrahpaşa, Istanbul, Turkey Nguyen K. Nghia Department of Soil Science, College of Agriculture, Can Tho University, Can Tho City, Vietnam DOI: https://doi.org/10.14456/apst.2022.16 Keywords: Decomposition Indigenous microorganism community Organic […]