Songklanakarin Journal of Science and Technology (SJST)

Volume 45 No 4 July - August 2023

pp. 456 - 533

A new estimator for population total in the presence of missing data under unequal probability sampling without replacement: A case study on fine particulate matter in Northern Thailand

Chugiat Ponkaew and Nuanpan Lawson

pp. 456 - 463 PDF PDF w/Links
Low power design of 16-bit synchronous counter by introducing effective clock monitoring circuits

Vivek Kumar Singh, Abhishek Nag, Apangshu Das, and Sambhu Nath Pradhan

pp. 464 - 469 PDF PDF w/Links
Biotechnological performance of a cyanobacteria based microbial fuel cell

Kakunawela Pathirana Amaya Imanthi, Fathima Sumaiya Idroos, and Marakkala Manage Pathmalal

pp. 470 - 475 PDF PDF w/Links
Interrelationships among factors influencing electric vehicle adoption in Thailand

Thanwadee Chinda

pp. 476 - 482 PDF PDF w/Links
Impact of radiation on MHD flow with hall effect and induced magnetic field over magnetized vertical surface

Arjun Agrawal and J. P. Panda

pp. 483 - 493 PDF PDF w/Links
Effects of different binder types and concentrations on physical and quality properties in marigold (Tagetes erecta L.) seed pelleting

Jakkrapong Kangsopa, Aranya Singsopa, and Nararat Thawong

pp. 494 - 500 PDF PDF w/Links
Opal-CT from the Lam Narai Volcanics in Lop Buri, Thailand: Mineralogy and petrogenesis

Pimwaree Thitiwatthanakarn, Supanut Suntikoon, and Chanakan Wisessan

pp. 501 - 509 PDF PDF w/Links
A comprehensive investigation of computational fluid dynamics (CFD) wind flow simulation with a 3D building model

Nurfairunnajiha Ridzuan, Uznir Ujang, and Suhaibah Azri

pp. 510 - 517 PDF PDF w/Links
The synergy of farming competitiveness and efficiency to boost local soybean production

Avi Budi Setiawan, Yunastiti Purwaningsih, Agustinus Suryantoro, and Ernoiz Antriyandarti

pp. 518 - 524 PDF PDF w/Links
Optimization of biosurfactant production by Bacillus thuringiensis c25 isolated from palm oil contaminated soil

Innocent Okonkwo Ogbonna, Walter Chinaka John, Grace Mwuese Gberikon, and Charles Chidozie Iheukwumere

pp. 525 - 533 PDF PDF w/Links