Research Articles – Page 18 – Asia-Pacific Journal of Science and Technology (APST)

Vol. 25 No. 02 (2020): APR-JUN

Effect of Cry+ Bacillus thuringiensis cells and fermentation condition on consistent production of δ-endotoxin

Mohamed MM. Masri Entomology and Integrated Pest Management Unit, Biological and Sustainability Research Division, Malaysian Palm Oil Board, Selangor, Malaysia Joo S. Tan School of Industrial Technology, University Sains Malaysia Pulau Pinang, Malaysia Arbakariya B. Ariff Department of Bioprocess Technology, Faculty of Biotechnology and Biomolecular Sciences, University Putra Malaysia, Selangor, Malaysia Keywords: Bacillus thuringiensis δ-endotoxin […]

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

Digital whole slide imaging for pleural fluid cytopathology diagnosis: Accuracy, sensitivity, specificity, and concordance

Raweewat Bannarakna Department of Pathology, Faculty of Medicine, Khon Kaen University, Khon Kaen, Thailand Sakda Waraasawapati Department of Pathology, Faculty of Medicine, Khon Kaen University, Khon Kaen, Thailand Tanin Titipungul Department of Pathology, Mahasarakham Hospital, Mahasarakham, Thailand Nipon Chaisuriya Department of Pathology, Faculty of Medicine, Khon Kaen University, Khon Kaen, Thailand Piyapharom Intarawichian Department of […]

Vol. 25 No. 02 (2020): APR-JUN

Molecular typing of crude-oil-degrading bacterial strains from Riau, Indonesia

Irda Sayuti Department of Biology Education, Faculty of Teacher Training and Education, Universitas Riau, Pekanbaru, Indonesia Yusni I. Siregar Department of Marine Science, Faculty of Fisheries and Marine Science, Universitas Riau, Pekanbaru, Indonesia Bintal Amin Department of Marine Science, Faculty of Fisheries and Marine Science, Universitas Riau, Pekanbaru, Indonesia Anthoni Agustien Department of Biology, Faculty […]

Vol. 25 No. 02 (2020): APR-JUN

Clinical features of eosinophilic meningitis caused by Angiostrongylus cantonensis in Thailand: a systematic review

Sittichai Khamsai Department of Medicine, Faculty of Medicine, Khon Kaen University, Khon Kaen, Thailand Jarin Chindaprasirt Department of Medicine, Faculty of Medicine, Khon Kaen University, Khon Kaen, Thailand Verajit Chotmongkol Department of Medicine, Faculty of Medicine, Khon Kaen University, Khon Kaen, Thailand Somsak Tiamkao Department of Medicine, Faculty of Medicine, Khon Kaen University, Khon Kaen, […]

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

Adjustable external horizontal shading slats for daylighting in office buildings in Thailand

Simeon N. Ingabo The Joint Graduate School of Energy and Environment, CHE Center for Energy Technology and Environment, King Mongkut’s University of Technology Thonburi, Bangkok, Thailand Pipat Chaiwiwatworakul The Joint Graduate School of Energy and Environment, CHE Center for Energy Technology and Environment, King Mongkut’s University of Technology Thonburi, Bangkok, Thailand Surapong Chirarattananon The Joint […]

Vol. 25 No. 02 (2020): APR-JUN

Proportion of workers having work-related asthma symptoms in a cassava factory, Nakhon Ratchasima province, Thailand

Naesinee Chaiear Division of Occupational Medicine, Department of community Medicine, Faculty of Medicine, Khon Kaen University, Khon Kaen, Thailand Kanakorn Nirarach Division of Occupational Medicine, Department of community Medicine, Faculty of Medicine, Khon Kaen University, Khon Kaen, Thailand. Theerasuk Kawamatawong Division of Pulmonary and Critical Care Medicine, Department of Medicine, Ramathibodi hospital Mahidol University Bangkok, […]

Vol. 25 No. 02 (2020): APR-JUN

Cryopreservation of Cordyceps militaris (L.) link using a vitrification method

Viriya Patthanajuck Department of Biology, Faculty of Science, Khon Kaen University, Khon Kaen, Thailand Sumontip Bunnag Department of Biology, Faculty of Science, Khon Kaen University, Khon Kaen, Thailand Keywords: Cordyceps militaris Cryoprotectants Cryopreservation Freezing temperature Abstract Cordyceps militaris (L.) link has been traditionally consumed as an edible and medicinal fungus due to its pharmacological potential. C. militaris is widely […]

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

Preliminary conceptual design of borehole disposal facility for disused sealed radioactive sources at Serpong Nuclear Center-Indonesia

Budi Setiawan Geochemistry Group, Division of Waste Treatment and Disposal Technology, Center for Radioactive Waste Technology-National Nuclear Energy Agency, Banten, Indonesia Heru Sriwahyuni Geochemistry Group, Division of Waste Treatment and Disposal Technology, Center for Radioactive Waste Technology-National Nuclear Energy Agency, Banten, Indonesia Nurul E. Ekaningrum Geochemistry Group, Division of Waste Treatment and Disposal Technology, Center […]

Vol. 25 No. 02 (2020): APR-JUN

Mosquito larvicidal and bactericidal action of crude extract of marine brown alga Turbinaria conoides

Khushboo Kumari Department of Biotechnology, School of Life Sciences, Vels Institute of Science, Technology and Advanced Studies, Chennai, Tamil Nadu, India Arumuganainar Suresh Department of Biotechnology, College of Biological and Chemical Engineering, Addis Ababa Science and Technology University, Addis Ababa, Ethiopia Edward J. Gallyot Department of Biotechnology, School of Life Sciences, Vels Institute of Science, […]

Vol. 25 No. 02 (2020): APR-JUN

Natural curing of fermented sausage using vegetable powders

Bung-Orn Hemung Faculty of Applied Science and Engineering, Khon Kaen University, Nong Khai Campus, Nong Khai, Thailand Nachayut Chanshotikul Faculty of Applied Science and Engineering, Khon Kaen University, Nong Khai Campus, Nong Khai, Thailand Keywords: Fermented sausage Natural curing Vegetable powder Nitrite Abstract Fermented sausages contain a unique flavor derived from lactic acid, which is […]