2025 – Page 7 – Asia-Pacific Journal of Science and Technology (APST)

Vol. 30 No. 02 (2025): MAR-APR

Thickness optimization of a triple-layered microwave absorber combining magnetic and dielectric particles

Affandi Faisal Kurniawan Physics Education Study Program, Faculty of Mathematics, Natural Science, Information Technology Education, Universitas PGRI Semarang, Semarang 50232, Indonesia Mohammad Syaiful Anwar Advanced Materials Research Group, Department of Physics, Faculty of Science and Analytics Data, Institut Teknologi Sepuluh Nopember, Sukolilo, Surabaya 60111, Indonesia Khoirotun Nadiyyah Physics Education Study Program, Faculty of Education and […]

Vol. 30 No. 02 (2025): MAR-APR

Nutrient availability and proliferation of spinach in organic amended sandy loam soil

Rahat A. Chaity Department of Soil and Environmental Sciences, University of Barishal, Barishal 8254, Bangladesh. Ferdouse Z. Tanu Department of Soil and Environmental Sciences, University of Barishal, Barishal 8254, Bangladesh. Azizul Hakim Department of Soil Science, University of Chittagong, Chattogram 4331, Bangladesh. M Hasinur Rahman Department of Soil and Environmental Sciences, University of Barishal, Barishal […]

Vol. 30 No. 02 (2025): MAR-APR

Snapshot sample of gastropods and bacterial antagonistic activity in areas of a mangrove ecosystem prone to disturbance from the Iloilo River, Iloilo, Philippines

Wennamae P. Tupas Department of Sciences, College of Arts and Sciences, Western Institute of Technology, Philippines Froilyne Ernestine C. Estrobo Department of Sciences, College of Arts and Sciences, Western Institute of Technology, Philippines Aze M. Tabiano Department of Sciences, College of Arts and Sciences, Western Institute of Technology, Philippines Joswa G. Billonid Department of Biology, […]

Vol. 30 No. 02 (2025): MAR-APR

Overexpression of the lon protease and its impact on heat and ethanol stress tolerance in Z. mobilis

Yupaporn Phannarangsee Department of Biotechnology, Faculty of Technology, Khon Kaen University, Khon Kaen, Thailand Haruthairat Kitwetcharoen Department of Biotechnology, Faculty of Technology, Khon Kaen University, Khon Kaen, Thailand Sudarat Thanonkeo Walai Rukhavej Botanical Research Institute (WRBRI), Mahasarakham University, Maha Sarakham, Thailand Preekamol Klanrit Department of Biotechnology, Faculty of Technology, Khon Kaen University, Khon Kaen, Thailand […]

Vol. 30 No. 02 (2025): MAR-APR

Evaluation of probiotic functional properties of Pediococcus pentosaceus BBS1 and Lactiplantibacillus plantarum BBS13 strains isolated from Lao traditional fermented bamboo shoots (Nor mai som)

Viengvilaiphone Botthoulath Graduate School, Institute of Biological Sciences, University of the Philippines Los Baños (UPLB), Laguna, Philippines/Vientiane, Laos Ida F. Dalmacio Microbiology Division, Institute of Biological Sciences, UPLB, College, Laguna, Philippines Francisco B. Elegado Biotechnology for Industry, Energy and the Environment Program (BIEEP), National Institute of Molecular Biology and Biotechnology (BIOTECH), UPLB, College, Laguna, Philippines […]

Vol. 30 No. 02 (2025): MAR-APR

Morphology of sting, venom duct, venom sac and venom gland of wasps (Hymenoptera: Vespidae) found in northeastern Thailand

Siraprapa Ubonlerd Department of Biology, Faculty of Science, Mahasarakham University, Kham Riang, Kantarawichai, Maha Sarakham, Thailand Piyamas N. Sopaladawan Department of Biology, Faculty of Science, Mahasarakham University, Kham Riang, Kantarawichai, Maha Sarakham, Thailand DOI: https://doi.org/10.14456/apst.2025.25 Keywords: Morphology Sting Venom duct Venom gland Venom sac Wasp Abstract Wasps (Hymenoptera: Vespidae) play a role in the ecosystem […]

Vol. 30 No. 02 (2025): MAR-APR

Evaluation of total phenolic content, antioxidant activities, caffeine, and chlorogenic acid content in single-origin green coffee beans grown in Thailand

Piyanuch Orpong Nuclear Technology Research and Development Center, Thailand Institute of Nuclear Technology (Public Organization), Nakhon Nayok, Thailand Roppon Picha Nuclear Technology Research and Development Center, Thailand Institute of Nuclear Technology (Public Organization), Nakhon Nayok, Thailand Sirilak Chookaew Nuclear Technology Research and Development Center, Thailand Institute of Nuclear Technology (Public Organization), Nakhon Nayok, Thailand Jaruratana […]

Vol. 30 No. 02 (2025): MAR-APR

Possible values of lattice constant of silicene growth on substrate: Density functional calculation

Muhamad N. Manaf Department of Electrical Engineering, Faculty of Information Technology, Universitas Nahdlatul Ulama Yogyakarta, Special Region of Yogyakarta, Indonesia. Feri F. Laksana Department of Computer Engineering, Faculty of Information Technology, Universitas Nahdlatul Ulama Yogyakarta, Special Region of Yogyakarta, Indonesia. Rino Prihantoro Department of Electrical Engineering, Faculty of Information Technology, Universitas Nahdlatul Ulama Yogyakarta, Special […]

Vol. 30 No. 02 (2025): MAR-APR

Effects of corn cob biochar on physiological responses and yield of chili peppers

Pacharapol Pearaksa Department of Biology, Faculty of Science, Srinakharinwirot University, Bangkok, Thailand Phongthep Hanpattanakit Department of Environment, Faculty of Environmental Culture and Ecotourism, Srinakharinwirot University, Bangkok, Thailand Kongkeat Jampasri Department of Biology, Faculty of Science, Srinakharinwirot University, Bangkok, Thailand Parin Chaivisuthangkura Department of Biology, Faculty of Science, Srinakharinwirot University, Bangkok, Thailand Sukhumaporn Saeng-ngam Department of […]

Vol. 30 No. 02 (2025): MAR-APR

Total phenolic, flavonoid contents, and antioxidant activity of strawberries and local medicinal plants

Sarutpong Marayart Department of Biology, Faculty of Science, Srinakharinwirot University, Bangkok, Thailand Hathaichanok Konmun Department of Biology, Faculty of Science, Srinakharinwirot University, Bangkok, Thailand Kongkeat Jampasri Department of Biology, Faculty of Science, Srinakharinwirot University, Bangkok, Thailand Sukhumaporn Saeng-ngam Department of Biology, Faculty of Science, Srinakharinwirot University, Bangkok, Thailand DOI: https://doi.org/10.14456/apst.2025.21 Keywords: DPPH FRAP Medicinal plants […]