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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| EA, US (Joint) |
2017-01-26 15:10 |
Kyoto | Doshisha Univ. | Sonoluminescence and bubble dynamics in glycerol-water system Munenori Ban, Pak-Kon Choi (Meiji Univ.)  US2016-117 |
To investigate the mechanism of sonoluminescence (SL) from viscous liquid, we measured the SL intensity, SL pulse width ... [more] | US2016-117 pp.223-226 |
| US, EA (Joint) |
2016-01-28 15:40 |
Osaka | Kansai University, Centenary Memorial Hall | OH and Na emission spectra in single-bubble sonoluminescence Hayao Yae, Keisuke Takumori, Pak-Kon Choi (Meiji Univ.) US2015-89 |
[more] | US2015-89 pp.31-36 |
| US, EA (Joint) |
2016-01-28 16:15 |
Osaka | Kansai University, Centenary Memorial Hall | [Invited Talk]
Na atom emission in sonoluminescence Pak-Kon Choi (Meiji Univ.) US2015-90 EA2015-55 |
Irradiation of intense ultrasound into liquid causes the emission of pale light called “sonoluminescence”. This phenomen... [more] | US2015-90 EA2015-55 pp.37-42(US), pp.1-6(EA) |
| US | 2014-07-11 15:20 |
Tokyo | Kyoto Electronics, Tokyo sales Office | Spatiotemporal separation of two kinds of Na emission in sonoluminescence Ryota Nakajima, Pak-Kon Choi (Meiji Univ.) US2014-30 |
Sonoluminescence spectrum of the Na atoms revealed that the Na line consists of two components, one of which is broadene... [more] | US2014-30 pp.25-30 |
| US | 2013-07-29 09:10 |
Fukuoka | Chikushi Campus, Kyushu University | Temperature dependence of complex shear modulus in porcine liver Pak-Kon Choi, Yamato Nomura (Meiji Univ.) US2013-31 |
Elasticity is an important parameter in medical diagnosis. The values of shear modulus in soft tissues are required espe... [more] | US2013-31 pp.47-50 |
| US | 2012-08-27 11:20 |
Overseas | Pukyong National University | Sonoluminescence and bubble dynamics in viscous liquids Pak-Kon Choi, Yuuta Takeuchi, Takaaki Yamada (Meiji Univ.) US2012-35 |
Multibubble sonoluminescence pulses of Na and continuum emissions were measured from NaCl-ethylene glycol solution satur... [more] | US2012-35 pp.9-12 |
| US | 2011-11-24 14:00 |
Shizuoka | Tokai Univ. | Effect of surface active solutes to acoustic bubbles observed with high-speed camera Shota Deno, Pak-Kon Choi (Meiji Univ.) US2011-70 |
Intense ultrasound produces acoustic bubbles which repeat the oscillation of expansion and contraction. Surfactant mole... [more] | US2011-70 pp.27-30 |
| US | 2010-07-22 13:35 |
Tokyo | Institute of Industrial Science, the University of Tokyo | Sonoluminescence pulse width of Na atom from Ethylene glycol Yosuke Sawada, Pak-Kon Choi (Meiji Univ.) US2010-32 |
[more] | US2010-32 pp.5-8 |
| US | 2009-11-27 16:10 |
Shizuoka | Shizuoka University, Hamamatsu Campus | Cavitation burst generated by focused ultrasound Pak-Kon Choi, Tsuyoshi Furukawa (Meiji Univ.) US2009-78 |
High-intensity focused ultrasound can generate a burst type of cavitation. This phenomenon, called as a cavitation burst... [more] | US2009-78 pp.39-42 |
| US | 2009-10-22 11:40 |
Tokyo | Institute of Industrial Science, the University of Tokyo | Comparison of sonoluminescence of water with sulfuric acid Shin-ichi Hatanaka, Shigeo Hayashi (Univ. of Electro-Comm.), Pak-Kon Choi (Meiji Univ.) US2009-57 |
[more] | US2009-57 pp.13-16 |
| US | 2009-04-24 13:30 |
Tokyo | The University of Electro-Communications | Differences of sonoluminescence temperatures between Na and C2 emissions Shin-ichi Hatanaka, Shigeo Hayashi (Univ. of Electro-Comm.), Pak-Kon Choi (Meiji Univ.) US2009-1 |
Excited-state C2 emission and sodium atom emission spectra during multibubble sonoluminescence (MBSL, light emission fr... [more] | US2009-1 pp.1-4 |
| EA, US (Joint) |
2009-01-29 13:00 |
Kyoto | The temperature of cavitation in sulfuric acid by spectroscopic analysis of C2 sonoluminescence Shin-ichi Hatanaka, Shigeo Hayashi (Univ. of Electro-Comm.), Pak-Kon Choi (Meiji Univ.) US2008-74 |
Excited-state C$_2$ emission spectra during multibubble sonoluminescence (MBSL, light emission from the clouds of cavita... [more] | US2008-74 pp.13-18 |
|
| US | 2008-10-31 11:50 |
Tokyo | Alkali-metal atom emission and continuum emission in sonoluminescence Pak-Kon Choi, Shogo Abe (Meiji Univ.) US2008-60 |
Sonoluminescence spectrum from alkali-metal aqueous solutions consists of continuum emission and line emission from alka... [more] | US2008-60 pp.53-56 |
|
| US | 2008-04-25 10:30 |
Tokyo | The University of Electro-Communications | Bright sonoluminescence of Na Atom Emission in Sulfuric Acid Shin-ichi Hatanaka, Shigeo Hayashi (Univ. of Electro-Comm.), Shogo Abe, Pak-Kon Choi (Meiji Univ.) US2008-1 |
Intense Na* emission in sulfuric acid was observed in different spatial locations from blue emission. The color change f... [more] | US2008-1 pp.1-4 |
| EA, US (Joint) |
2008-01-29 09:00 |
Osaka | Kansai University | Frequency effects on sonoluminesence from alkali-metal atom Shogo Abe, Pak-Kon Choi (Meiji Univ.) US2007-95 |
Sonoluminescence spectrum from alkali-metal aqueous solutions contains continuum component and line emission from alkali... [more] | US2007-95 pp.1-4 |
| US | 2007-10-26 15:05 |
Tokyo | Meiji Univ. (Akihabara) | Effect of OH radicals induced by 1 MHz-ultrasound on HeLa cells Hiromi Shida, Wakako Hiraoka, Pak-Kon Choi (Meiji Univ.) US2007-73 |
We investigated the effects of ultrasound at the frequency of 1 MHz on the adhesive property of HeLa cells which are typ... [more] | US2007-73 pp.39-43 |
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