Songklanakarin Journal of Science and Technology (SJST)

Volume 42 No 4 July - August 2020

pp. 725 - 947

Population dynamics and prey composition of Tetragnatha spiders (Araneae: Tetragnathidae) in semi-organic rice fields, Songkhla Province, southern Thailand

Venus Saksongmuang, Tadashi Miyashita, Tewee Maneerat, and Sara Bumrungsri

DOI: 10.14456/sjst-psu.2020.92

pp. 725 - 733 PDF PDF w/Links

Results of medications and bladder managements of vesicoureteral reflux in patients with a spinal cord lesion

Nalinee Tipsri, Patpiya Sirasaporn, Preeda Arayawichanon, and Nuttaset Manimmanakorn

DOI: 10.14456/sjst-psu.2020.93

pp. 734 - 738 PDF PDF w/Links

Investigation on elastic properties and radiation shielding of lead-recycled cathode ray tube glass system

Raewat Laopaiboon, Katayut Wichai, Sukhon Khottham, Jintana Laopaiboon, and Oruethai Jaiboon

DOI: 10.14456/sjst-psu.2020.94

pp. 739 - 746 PDF PDF w/Links

Monochoria angustifolia (G. X. Wang) Boonkerd & Tungmunnithum, the new species of the genus Monochoria from Thailand

Duangjai Tungmunnithum, Norio Tanaka, and Thaweesakdi Boonkerd

DOI: 10.14456/sjst-psu.2020.95

pp. 747 - 752 PDF PDF w/Links

Laparoscopic vacuum testectomy technique for castration Royal Project Bresse chickens on highland of Thailand

Ongart Songsee, Suchon Tangtaweewipat, Boonlom Cheva-Isarakul, and Tossapol Moonmanee

DOI: 10.14456/sjst-psu.2020.97

pp. 759 - 765 PDF PDF w/Links

The relationship between lameness and reproductive performance in dairy cows raised in small holder farms, Thailand

Niorn Ratanapob, Wandee Thiangtum, Theera Rukkwamsuk, Smit Srisomrun, Supachart Panneum, and Pipat Arunvipas

DOI: 10.14456/sjst-psu.2020.98

pp. 766 - 770 PDF PDF w/Links

Integration of quality function deployment and value engineering: A case study of designing a Texon cutting tool

Rosnani Ginting, Ukurta Tarigan, and Nismah Panjaitan

DOI: 10.14456/sjst-psu.2020.99

pp. 771 - 779 PDF PDF w/Links

Biodegradability of single and mixed surfactant formulations

Jarrent R. Tayag and Ronaldo M. Fabicon

DOI: 10.14456/sjst-psu.2020.101

pp. 788 - 794 PDF PDF w/Links

Fish species composition and catch per unit effort in Nong Han wetland, Sakon Nakhon Province, Thailand

Somsak Rayan, Boonthiwa Chartchumni, Saifon Kaewdonree, and Wirawan Rayan

DOI: 10.14456/sjst-psu.2020.102

pp. 795 - 801 PDF PDF w/Links

In silico screening of chalcones against Epstein-Barr virus nuclear antigen 1 protein

Nitchakan Darai, Panupong Mahalapbutr, Kanyani Sangpheak, Chompoonut Rungnim, Peter Wolschann, Nawee Kungwan, and Thanyada Rungrotmongkol

DOI: 10.14456/sjst-psu.2020.103

pp. 802 - 810 PDF PDF w/Links

A mechanical behavior study of filament wound composite leaf springs

Abubakar Gambo Mohammed, Ercan Sevkat, and Auwal Muhammad

DOI: 10.14456/sjst-psu.2020.104

pp. 811 - 818 PDF PDF w/Links

The phytosociological attributes of village common forests in Chittagong Hill Tracts, Bangladesh

Mohammad Nizam Uddin, Mohammad Mosharraf Hossain, Mohammad Syful Karim, Wapakorn Siriwong, and Jaruntorn Boonyanuphap

DOI: 10.14456/sjst-psu.2020.105

pp. 819 - 829 PDF PDF w/Links

Separation axioms on soft bitopological spaces

Piyali Debnath and Binod Chandra Tripathy

DOI: 10.14456/sjst-psu.2020.106

pp. 830 - 835 PDF PDF w/Links

A simple closed-form formula for the conditional moments of the Ornstein-Uhlenbeck process

Kittisak Chumpong, Khamron Mekchay, and Sanae Rujivan

DOI: 10.14456/sjst-psu.2020.107

pp. 836 - 843 PDF PDF w/Links

2D electrical resistivity tomography (ERT) method to delineate coal seams: Case studies on lignite and anthracite

Khamvanh Phengnaone, Rungroj Arjwech, and Mark Everett

DOI: 10.14456/sjst-psu.2020.108

pp. 844 - 849 PDF PDF w/Links

The interaction effect of ginger extract and ascorbic acid on antioxidant activity

Apakorn Singprecha, Liudmila Yarovaya, and Watcharee Khunkitti

DOI: 10.14456/sjst-psu.2020.109

pp. 850 - 857 PDF PDF w/Links

Anti-oxidative, anti-inflammatory, and anti-estrogenic effects of mushroom Mycoamaranthus cambodgensis (Pat.) Trappe, S. Lumyong, P. Lumyong, Sanmee & Zhu L. Yang extract

Niramai Fangkrathok, Jintana Junlatat, Bungorn Sripanidkulchai, and Orapun Jaisamut

DOI: 10.14456/sjst-psu.2020.111

pp. 865 - 872 PDF PDF w/Links

Mature gonadal histology and gametogenesis of the tortoise beetle Aspidimorpha sanctaecrucis (Fabricius, 1792) (Coleoptera: Cassidinae: Chrysomelidae): Histological observation

Piyakorn Boonyoung, Sinlapachai Senarat, Jes Kettratad, Wannee Jiraungkoorskul, Narit Thaochan, Kong-Wah Sing, Theerakamol Pengsakul, and Pisit Poolprasert

DOI: 10.14456/sjst-psu.2020.112

pp. 873 - 878 PDF PDF w/Links

Rainfall trend analysis in the Mae Klong River Basin, Thailand

Alamgir Khalil

DOI: 10.14456/sjst-psu.2020.113

pp. 879 - 888 PDF PDF w/Links

Resource-based routing protocol for Mobile Adhoc Networks

Prasannavenkatesan Theerthagiri and Menakadevi T

DOI: 10.14456/sjst-psu.2020.114

pp. 889 - 896 PDF PDF w/Links

UV-induced mutagenesis in Volvariella volvacea to improve mushroom yield

Eakaphun Bangyeekhun, Korapan Sawetsuwannakul, and Urarux Romruen

DOI: 10.14456/sjst-psu.2020.116

pp. 910 - 916 PDF PDF w/Links

Sol-gel self cleaning superhydrophobic nanocoating for glass surface of solar cell

Juntima Chungsiriporn, Prukraya Pongyeela, and Nirana Chairerk

DOI: 10.14456/sjst-psu.2020.118

pp. 923 - 927 PDF PDF w/Links

Effects of culture medium and lighting condition on induction of conidiation in Cercospora citrullina

Kathrine Xin Yee Tan, Azlinda Binti Ibrahim, and Hideyuki Nagao

DOI: 10.14456/sjst-psu.2020.120

pp. 935 - 940 PDF PDF w/Links

Changes in secretory protein of porcine ampulla and isthmus parts of oviduct on follicular and luteal phases

Mayuva Youngsabanant and Wanna Mettasart

DOI: 10.14456/sjst-psu.2020.121

pp. 941 - 947 PDF PDF w/Links