24-26 May 2017
Rayong Marriott Resort & Spa
Asia/Bangkok timezone

Contribution List

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Mr. Piyachat Wungmool (Kasetsart University) , Mr. Wu Zhe (Kasetsart University) , Mr. Nakorn Kumchaiseemak (Kasetsart University) , Ms. Sirinaree Supansomporn (Kasetsart University) , Mrs. Malee Sutthiopas (Kasetsart University) , Mr. Niran Jantawong (Kasetsart University)
24/05/2017, 14:45
Biological Physics and Biomedical Engineering
Oral

We investigate the harvesting of microalgae, living in a culture fluid, by an application of constant electrical current via planar electrodes are made from different materials: aluminum, stainless steel, and graphite. All of these electrodes produce similar fine sub-millimeter bubbles which can levitate the microalgae to the top surface. Unlike graphite, metal sheets are cheap and convenient...

Liangdeng Yu (Thailand Center of Excellence in Physics) , Dr. Nirut Pussadee (Plasma and Beam Physics Research Facility, Department of Physics and Materials Science, Faculty of Science, Chiang Mai University, Chiang Mai, 50200, Thiland ) , Mr. Sirawut Natyanun (Department of Physics and Materials Science, Faculty of Science, Chiang Mai University, Chiang Mai, 50200, Thailand)
24/05/2017, 15:10
Plasma and Ion Physics, Nuclear and Radiation Physics
Poster

The aim of this study was to understand elemental concentration distribution in local longan leaves for revealing whether and how the plant was affected by the environment or agricultural operation since longan trees were normally heavily sprayed with fertilizer and pesticide and chemical residues might be long lasted on the leaves. The analysis was carried out using the MeV-microbeam particle...

Ms. Yameela Mhudchudchu (Department of Physics and General Science, Faculty of Science and Technology, Songkhla Rajabhat University) , Ms. Areeya Tamat (Department of Physics and General Science, Faculty of Science and Technology, Songkhla Rajabhat University) , Ms. Masae Masae (Department of Physics and General Science, Faculty of Science and Technology, Songkhla Rajabhat University) , Ms. Supeeya Pao-oh (Department of Physics and General Science, Faculty of Science and Technology, Songkhla Rajabhat University)
24/05/2017, 15:10
Plasma and Ion Physics, Nuclear and Radiation Physics
Poster

The Specific Activities of $^{40}$K, $^{226}$Ra and $^{232}$Th were determinet for 30 beach sand samples collected from Talo kapo beach Yaring District in Pattani Province. Experimental results were obtained by using a high-purity germanium (HPGe) detector and gamma spectrometry analysis system. Gamma ray radioactive standard sources $^{137}$Cs and $^{60}$Co ware used to calibrate the...

Ms. Wannakan Sathongsang (Division of Physics, Faculty of Science and Technology, Thammasat University, Klong Nueng, Klong Luang Pathum-Thani, Thailand) , Ms. Kanyaporn Thubthong (Division of Physics, Faculty of Science and Technology, Thammasat University, Klong Nueng, Klong Luang Pathum-Thani, Thailand)
24/05/2017, 15:10
Photonics and Optoelectronics
Poster

The bulk heterojunction solar cell has been developed for many decades. The electron acceptor is one of the key performance in this solar cells, typically using fullerene derivatives. However, the free fullerene solar cell has been proposed using difference acceptor molecule. Herein, the morphology in bulk heterojunction PCDTBT:Perylene thin films of varied stoichiometry (1:1, 1:2 and 1:4...

Mr. Nikorn Shinsuphan (Department of Physics, Faculty of Science, Khon Kean University, 123 Mittraparp Road, Khon Kaen, 40002 ) , Dr. Sriprajak Krongsuk (Department of Physics, Faculty of Science, Khon Kean University, 123 Mittraparp Road, Khon Kaen, 40002, Integrated Nanotechnology Research Center, Faculty of Science, Khon Kaen University, Khon Kaen, 40002 ) , Dr. Jeffrey R. Johns (Melatonin Research Group, Faculty of Pharmaceutical Science, Khon Kaen University, Khon Kaen 40002, Thailand)
25/05/2017, 17:00
Atomic Physics, Quantum Physics, Molecular and Chemical Physics
Poster

The hybrid quantum mechanical/molecular mechanical (QM/MM) method has been used to investigate on mono-hydration and poly-hydration phenomena of the polar head group of Span 60 molecule in both gas and aqueous phases. Our calculations were performed by using Gaussian 09 program. The result indicates that Span 60 interacting with one water molecule shows the mono-hydration effect of the head...

Mr. Surasak Loekkesee (Srinakharinwirot University) , Ms. Kewalin Thongpoyai (Srinakharinwirot University)
25/05/2017, 17:00
Astronomy, Astrophysics, and Cosmology
Poster