Archives – Page 54 – Asia-Pacific Journal of Science and Technology (APST)

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

Valorization of cassava ethanol waste as carbon and nutrient sources for microalgae cultivation

Alissara Reungsang 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 DOI: https://doi.org/10.14456/apst.2023.54 Keywords: Green microalgae Cassava stillage Mixotrophic Autotrophic Thermotolerant Abstract The potential of lipid or carbohydrate-rich biomass production by cultivation of isolated microalgal species i.e., Coelastrella sp. KKU-P1 […]

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

Plant growth-promoting characterization of zinc-solubilizing bacteria from rice cultivation in Malaysia as a potential biofertilizer

Irsyad S. Ramly Faculty of Plantation and Agrotechnology, Universiti Teknologi MARA Melaka, Malacca, Malaysia Nur Maizatul I. Othman Faculty of Plantation and Agrotechnology, Universiti Teknologi MARA Melaka, Malacca, Malaysia Kee Z.A. Tan Department of Land Management, Faculty of Agriculture, Universiti Putra Malaysia, Selangor, Malaysia Siti A.S. Nordin Faculty of Plantation and Agrotechnology, Universiti Teknologi MARA […]

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

Silicate solubilizing bacteria enhanced salt tolerance capacity and improved rice yield cultivated in salt-affected soil

Nghia K. Nguyen Deparment of Soil Science, College of Agriculture, Can Tho University, Can Tho City, Vietnam Duong V.H. Tran Deparment of Agriculture and Aquaculture, Bac Lieu Technical Economic College, Bac Lieu City, Vietnam DOI: https://doi.org/10.14456/apst.2023.52 Keywords: Rice cultivation Salt-affected soil Salt tolerance ability Silicate Silicate solubilizing bacteria Abstract Saltwater intrusion and increased soil salinity […]

Vol. 28 No. 05 (2023): SEP-OCT

Performance of SWAT hydrological model of partially-gauged Nambul River urbanized catchment in Manipur IHR, India

Victoria Ningthoujam Department of Civil Engineering, National Institute of Technology Manipur (NIT Mn), Manipur, India Ngangbam Romeji Department of Civil Engineering, National Institute of Technology Manipur (NIT Mn), Manipur, India Kangjam S. Singh Krishi Vigyan Kendra-Chandel, Indian Council of Agricultural Research (ICAR), Manipur, India DOI: https://doi.org/10.14456/apst.2023.86 Keywords: Remotely sensed SWAT-CUP SUFI-2 Surface runoff Evapotranspiration Sediment […]

Vol. 28 No. 05 (2023): SEP-OCT

Controlling the physical and structural properties of soybean powder by the instant controlled pressure drop technology

Quang D. Nguyen Hanoi University of Science and Technology, School of Mechanical Engineering, Hanoi City, Vietnam DOI: https://doi.org/10.14456/apst.2023.69 Keywords: DIC treatment Autovaporisation Soybean Powder properties Abstract To achieve the powder quality required by customers for different uses, a new method for producing the soybean powder has been proposed. Soybeans were processed by the instant controlled […]

Vol. 28 No. 05 (2023): SEP-OCT

Effect of synthetic nutrient concentrations in medium containing tofu wastewater on Spirulina platensis biomass production

Iqbal Syaichurrozi Department of Chemical Engineering, Faculty of Engineering, Sultan Ageng Tirtayasa University, Banten, Indonesia Marcelinus Christwardana Department of Chemistry, Diponegoro University, Central Java, Indonesia Jayanudin Jayanudin Department of Chemical Engineering, Faculty of Engineering, Sultan Ageng Tirtayasa University, Banten, Indonesia DOI: https://doi.org/10.14456/apst.2023.85 Keywords: Biomass production Cultivation Microalgae Protein production Spirulina platensis Synthetic nutrients Tofu wastewater […]

Vol. 28 No. 05 (2023): SEP-OCT

Anti-α-glucosidase and anti-inflammatory activities of fatty acid, fatty acid ester, and phytosterol compounds from papaya (Carica papaya L.) seed extracts

Nutcha Hunsanimitkul Princess Sirindhorn’s college, Nakhon Pathom, Thailand Waralee Singpuengrab Princess Sirindhorn’s college, Nakhon Pathom, Thailand Sucharat Sanongkiet Department of Chemistry, Faculty of Science, Silpakorn University, Sanam Chandra Palace Campus, Nakhon Pathom, Thailand DOI: https://doi.org/10.14456/apst.2023.84 Keywords: Agricultural residues Gas Chromatography-mass Spectrometry (GC-MS) Natural extract Papaya Seed extract content Abstract Papaya (Carica papaya L.) is a popular […]

Vol. 28 No. 05 (2023): SEP-OCT

Application of metal-tolerant bacteria isolated from aquaculture pond wastewater in the bioremediation of metal-containing effluent

Temitayo O. Olowomofe Department of Microbiology, Faculty of Science, Ekiti State University, Ado-Ekiti, Nigeria Olusola A. Oluwole Department of Science Laboratory Technology, Ekiti State University, Ado-Ekiti, Nigeria Abimbola O. Adekambi Environmental Microbiology Laboratory, Department of Microbiology, University of Ibadan, Ibadan, Nigeria DOI: https://doi.org/10.14456/apst.2023.83 Keywords: Heavy metals Fish pond Paint-manufacturing effluent Metal-tolerant bacteria Consortium Biosorption Abstract […]

Vol. 28 No. 05 (2023): SEP-OCT

ECG based cardiac disorder classification using MobileNetV3 and LSTM

Kusuma Sreenivasa Department of Computer Science & Engineering, Madanapalle Institute of Technology, Madanapalle, India DOI: https://doi.org/10.14456/apst.2023.82 Keywords: Cardiovascular disease CNN ECG MobileNetV3 LSTM Abstract The early recognition of cardiovascular diseases is very important to stave off their development. An effective test such as the electrocardiogram (ECG) can be performed at the first sign of a […]

Vol. 28 No. 05 (2023): SEP-OCT

Biodegradation of Anthracene by Proteus sp. strain BTE_BCH isolated from oil-spill contaminated soil

Shehu Usman Department of Biochemistry, Faculty of Basic Medical Sciences, College of Health Science, Bayero University, Kano, Nigeria Salihu Ibrahim Centre for Biotechnology Research, Bayero University, Kano, Nigeria Abdussamad Abubakar Department of Microbiology, Faculty of Science, Bauchi State University, Bauchi, Nigeria Abba Babandi Department of Biochemistry, Faculty of Basic Medical Sciences, College of Health Science, […]