Songklanakarin Journal of Science and Technology (SJST)

Volume 43 No 1 January - February 2021

pp. 1 - 317

Editor’s note

Proespichaya Kanatharana

Fatigue performance and relaxation behavior of deep rolled martensitic stainless steel AISI 420

Laksamee Angkurarach and Patiphan Juijerm

DOI: 10.14456/sjst-psu.2021.1

Development of stress block parameters for steel fiber reinforced GGBS concrete

Saranya P., Praveen Nagarajan, and A. P. Shashikala

DOI: 10.14456/sjst-psu.2021.2

In vitro antioxidant potential of Mallotus repandus (Willd.) Muell. Arg stem extract and its active constituent bergenin

Yollada Sriset, Waranya Chatuphonprasert, and Kanokwan Jarukamjorn

DOI: 10.14456/sjst-psu.2021.4

pp. 24 - 30 PDF PDF w/Links

Attitudes and perceptions toward electronic cigarettes among undergraduate health science students, Rangsit University, Thailand

Patchaya Kochsiripong and Prompiriya Pitirattanaworranat

DOI: 10.14456/sjst-psu.2021.5

pp. 31 - 36 PDF PDF w/Links

Rambutan (Nephelium lappaceum) peel extract: Antimicrobial and antioxidant activities and its application as a bioactive compound in whey protein isolate film

Udomlak Sukatta, Prapassorn Rugthaworn, Nattaporn Khanoonkon, Pariya Anongjanya, Kunat Kongsin, Prakit Sukyai, Nathdanai Harnkarnsujarit, Rungsinee Sothornvit, and Rungsima Chollakup

DOI: 10.14456/sjst-psu.2021.6

pp. 37 - 44 PDF PDF w/Links

Association of oocyte development with ovarian morphology and gonadosomatic index in the sesarmid crab Episesarma singaporense (Tweedie, 1936)

Chanyut Sudtongkong, Sinlapachai Senarat, Gen Kaneko, and Chamnan Para

DOI: 10.14456/sjst-psu.2021.8

pp. 50 - 56 PDF PDF w/Links

Expected mean squares for model effects in the two-way ANOVA model when sampling from finite populations

Chawanee Suphirat, Boonorm Chomtee, and John J. Borkowski

DOI: 10.14456/sjst-psu.2021.9

pp. 57 - 71 PDF PDF w/Links

Influence of stabilizers and cryoprotectants on the characteristics of freeze-dried PLGA nanoparticles containing Morus Alba stem extract

Kanyarat Srihaphon, Supaporn Lamlertthon, and Tasana Pitaksuteepong

DOI: 10.14456/sjst-psu.2021.10

pp. 72 - 79 PDF PDF w/Links

Effect of intravaginal device type and treatment length on estrus synchronization and reproductive performance of Farahani ewes out of breeding season

Aliasghar Moghaddam, Hamid Kohram, Peyman Rahimi-Feyli, and Ghadir Sohrabi

DOI: 10.14456/sjst-psu.2021.11

pp. 80 - 86 PDF PDF w/Links

Phenology of urban trees in a tropical urban forest in Thailand

Rattikan Pancharoen, Montathip Sommeechai, Somporn Maelim, Wathinee Suanpaga, Jamroon Srichaichana, Paul Barber, and Bernard Dell

DOI: 10.14456/sjst-psu.2021.12

pp. 87 - 95 PDF PDF w/Links

Experimental studies and artificial neural network modeling of hydrogen sulfide removal from wastewater by calcium-modified coconut shell based activated carbon

Omar Abed Habeeb, Bamidele Victor Ayodele, May Ali Alsaffar, Tuan Ab Rashid Bin Tuan Abdullah, Ramesh Kanthasamy, and Rosli Bin Mohd. Yunus

DOI: 10.14456/sjst-psu.2021.13

pp. 96 - 104 PDF PDF w/Links

Influence of Metakaolin and nano-clay on compressive strength and thickening time of class G oil well cement

Akeem Olatunde Arinkoola, Kazeem Kolapo Salam, Solomon Oluyemi Alagbe, Ayodele Sunday Afolayan, Taofeek Olalekan Salawudeen, Monsurat Omolola Jimoh, Ilozurike Ugochukwu Duru, Olugbenga Jimoh Hammed, and Tunde Adamson Adeosun

DOI: 10.14456/sjst-psu.2021.16

pp. 118 - 126 PDF PDF w/Links

Simplified analysis of structures using applied element method

Lincy Christy D., Praveen Nagarajan, and T. M. Madhavan Pillai

DOI: 10.14456/sjst-psu.2021.18

pp. 133 - 143 PDF PDF w/Links

Predictability by Box-Behnken model for removal of chromium (VI) using Eclipta prostrata (Bhringraj) plant powder as an adsorbent

Jayasree P. K., David K. Daniel, Madhu G., and Dipak Kumar Sahoo

DOI: 10.14456/sjst-psu.2021.19

pp. 144 - 152 PDF PDF w/Links

Light-sheet microscopy for high-resolution imaging of Caudoeuraphia caudata (Pilsbry, 1916), a new record of acorn barnacle from Thailand’s coast and its application in taxonomic identification

Woranop Sukparangsi, Chinnakit Wongkunanusorn, Pisit Sanjan, Sutin Kingtong, and Salinee Khachonpisitsak

DOI: 10.14456/sjst-psu.2021.22

pp. 169 - 180 PDF PDF w/Links

New seven records of Euphrates River algae in Iraq

Huda Abdullah Ali, Ahmed Aidan Al-Hussieny, and Mustafa Nadhim Owaid

DOI: 10.14456/sjst-psu.2021.23

pp. 181 - 187 PDF PDF w/Links

Genetic analysis of growth curve of Afshari lambs by legendre polynomials-based random regression models

Farhad Ghafouri-Kesbi and Moradpasha Eskandarinasab

DOI: 10.14456/sjst-psu.2021.24

pp. 188 - 194 PDF PDF w/Links

Distribution of aquatic plants in Nong Han wetland, Thailand

Somsak Rayan, Saifon Kaewdonree, Amornrat Rangsiwiwat, and Boontiwa Chartchumni

DOI: 10.14456/sjst-psu.2021.25

pp. 195 - 202 PDF PDF w/Links

Non-mutagenic and genotoxic effects of water extract of Piper sarmentosum using Ames and micronucleus assay

Achiraya Tammasakchai, Penchom Peungvicha, Rungravi Temsiririrkkul, Pongpun Siripong, and Pranom Puchadapirom

DOI: 10.14456/sjst-psu.2021.26

pp. 203 - 209 PDF PDF w/Links

Monieziasis in domestic ruminants in Perak, Malaysia

Fazly Ann Zainalabidin, Nurulaini Raimy, Azima Laili Hanifah, Geethamalar Sathayah, Debra Marcel, Adnan Musbah, Erwanas Asmar Ismail, Premalaatha Bathmanaban, and Chandrawathani Panchadcharam

DOI: 10.14456/sjst-psu.2021.28

pp. 218 - 221 PDF PDF w/Links

Modified montmorillonite with alkylamine chloroanthraquinone as a colorimetric sensor for detection and separation of Cu2+ from an aqueous solution

Duangrat Thongkum, Thitiporn Nomnuch, and Saksit Chuenchomnakjad

DOI: 10.14456/sjst-psu.2021.29

pp. 222 - 228 PDF PDF w/Links

Development of solid tire model for finite element analysis of compressive loading

Juthanee Phromjan and Chakrit Suvanjumrat

DOI: 10.14456/sjst-psu.2021.30

pp. 229 - 236 PDF PDF w/Links

Quadratic parameter homotopy function for solving polynomial equations

Hafizudin Mohamad Nor and Siti Ainor Mohd Yatim

DOI: 10.14456/sjst-psu.2021.31

pp. 237 - 242 PDF PDF w/Links

The efficiency of single SNP and SNP-set analysis in genome-wide association studies

Sirikanlaya Sookkhee, Pianpool Kirdwichai, and M. Fazil Baksh

DOI: 10.14456/sjst-psu.2021.32

pp. 243 - 251 PDF PDF w/Links

Effect of direct electric current on human blood count

Jomana Mahmoud Diab, Ahmad Souliman Ahmad, Abdulfattah Abbas, and Ward khalifa Abo-Amsha

DOI: 10.14456/sjst-psu.2021.33

pp. 252 - 258 PDF PDF w/Links

Evaluating the engineering properties of loess soil using seismic methods

Rungroj Arjwech and Pakawat Sriwangpon

DOI: 10.14456/sjst-psu.2021.34

pp. 259 - 268 PDF PDF w/Links

Elastic taping has little effect on recovery of anaerobic power after intensive exercise in untrained females

Disaphon Boobpachat, Nuttaset Manimmanakorn, Apiwan Manimmanakorn, Worrawut Thuwakum, and Michael John Hamlin

DOI: 10.14456/sjst-psu.2021.35

pp. 269 - 274 PDF PDF w/Links

Features of Jatropha curcas seed oil in relation to different pollination methods

Nilubol Nuanjunkong, Chakrit Tongurai, Jason T. C. Tzen, Pei-Luen Jiang, and Upatham Meesawat

DOI: 10.14456/sjst-psu.2021.36

pp. 275 - 282 PDF PDF w/Links

Aggregate production planning using integrated fuzzy multi-objective optimization with α-cut analysis

Noppasorn Sutthibutr and Navee Chiadamrong

DOI: 10.14456/sjst-psu.2021.37

pp. 283 - 294 PDF PDF w/Links

A new approach to fuzzy group theory using (α, β) -Pythagorean fuzzy sets

Supriya Bhunia and Ganesh Ghorai

DOI: 10.14456/sjst-psu.2021.38

pp. 295 - 306 PDF PDF w/Links

Effect of n-butanol fraction of Detarium microcarpum stem bark on some liver function and oxidative stress parameters in carbon tetrachloride induced hepatic injury in Wistar rats

Theresa Yebo Gara, Danladi Amodu Ameh, Kola Mattew Anigo, and Augustine Innalegwu Daniel

DOI: 10.14456/sjst-psu.2021.40

pp. 312 - 317 PDF PDF w/Links