Zobrazeno 1 - 10
of 100
pro vyhledávání: '"Udomrat Tippawan"'
Autor:
Sasikarn Nuchdang, Wilasinee Kingkam, Udomrat Tippawan, Wiranee Sriwiang, Ratchai Fungklin, Dussadee Rattanaphra
Publikováno v:
Atmosphere, Vol 14, Iss 4, p 659 (2023)
This study reports the mass concentrations, elemental characterization and identification of the possible sources of PM2.5 and PM10 at a suburban site in Pathum Thani, Thailand. The sampling was done from 18 February 2021 to 14 September 2021. PM2.5
Externí odkaz:
https://doaj.org/article/ab914b53aa40445ea7c48f41325ba710
Autor:
Chatdanai Boonruang, Krit Won-in, Nontarat Nimsuwan, Phakkhananan Pakawanit, Udomrat Tippawan, Chome Thongleurm, Pisutti Dararutana
Publikováno v:
Applied Sciences, Vol 12, Iss 5, p 2568 (2022)
Ancient potteries found at Ban Muang Bua, located in northeastern Thailand, associate with Thung Kula Ronghai culture. Most of them are products used in daily life and grave goods. The potsherds were examined using techniques based on X-ray spectrosc
Externí odkaz:
https://doaj.org/article/8e7fd51818a44ee09b7d4aac50058b68
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 502:29-36
Ruby is a mineral in the corundum (Al2O3) family and it is remarkably valuable as a gemstone. From the physics point of view, the ruby coloration depends on the balance of trace or chromophore impurities and defect complexes in the Al2O3 lattice. Shi
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 459:43-49
Low-energy ion beam served as a novel mutation induction tool treated seeds of red, low-amylose and non-aromatic Sangyod Phatthalung rice (Oryza sativa L. cv. Sangyod Phatthalung) for new mutant rice lines, specifically suited to the rice vermicelli
Autor:
W. Nuntiyakul, Alejandro Sáiz, Suparerk Aukkaravittayapun, Wittawat Yamwong, Warit Mitthumsiri, Chanoknan Banglieng, Pierre-Simon Mangeard, Udomrat Tippawan, Kullapha Chaiwongkhot, Jirawat Prabket, David Ruffolo, Manit Jitpukdee, Ekawit Kittiya
Publikováno v:
Proceedings of 37th International Cosmic Ray Conference — PoS(ICRC2021).
Using a setup for testing a prototype for a satellite-borne cosmic-ray ion detector, we have operateda stack of scintillator and silicon detectors on top of the Princess Sirindhorn Neutron Monitor(PSNM), an 18-counter NM64 detector at 2560-m altitude
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 450:139-143
The work was aimed at using gas to cool the secondary ions emitted from gas cluster ion beam (GCIB) bombardment of biosamples for lowering the ion energy distribution and thus enhancing the detection sensitivity for secondary ion mass spectrometry (S
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 451:14-17
We have carried out a series of experiments on the ultra-low-energy ion beam bombardment of naked DNA to study the final stages of interaction between energetic ions and biological molecules and atoms. A carbon ion beam (carbon is the ion species usu
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 450:279-285
Particle-Induced X-ray Emission (PIXE) using heavy ions proved to be an alternative with respect to PIXE using light protons due to relatively large cross sections. In this work we explored the capabilities of PIXE with using singly-charged carbon io
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 448:11-18
Cluster ion beam effect on large biomolecules is interesting due to differences in ion beam characters from normal ion beams and applications in analysis of the molecules as the cluster ion beam should be more effective in fragmenting large and compl
Autor:
Siripun Narongchai, Paitoon Narongchai, Pongphun Sukum, Udomrat Tippawan, Dheerawan Boonyawan
Publikováno v:
Biological Trace Element Research. 192:330-335
At present, Thailand uses medicinal plants to treat various diseases. Alternative medicine utilizes Gymnema inodorum Lour for antipyretic and anti-allergic purposes. There are also other research studies to treat diabetes mellitus, coronary artery di