| Presentation | 2019-01-23 Fluidity measurement with EMS rheometer of micro-gel dispersions generated by original microdroplet technique Taichi Hirano, Shujiro Mitani, Keiji Sakai, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | The Electro-Magnetically Spinning (EMS) method is an innovative and unique technique for measuring viscosity of fluids. Lately, an advanced system with the EMS method was developed to evaluate rheological properties such as relation between viscosity and shear rate. The system called EMS rheometer has many advantages in measurement accuracy, measurable range of viscosity and shear rate, easy handling of sample preparation and replacement, etc., compared with the other conventional rheometers. These features will be useful to investigate blood fluidity particularly in quantitative research for large numbers of data. For the first step of study of blood fluidity, we need a model sample of dispersion system with the similar size and mechanical properties of blood cells. However, there is no commercial product that satisfies both of the requirements. Then, we conducted sample generation of a gel-like microstructure using the originally developed microdroplet technique. In this report, we perform the fluidity measurements of the generated samples, and discuss the difference in mechanical properties of gel-like structures due to the generation conditions. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | EMS method / blood fluidity / pseudo blood sample / gel-like microstructure |
| Paper # | US2018-101 |
| Date of Issue | 2019-01-15 (US) |
| Conference Information | |
| Committee | EA / US |
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| Conference Date | 2019/1/22(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Doshisha Univ. |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | [Joint Meeting on Acoustics and Ultrasonics Subsociety] Engineering/Electro Acoustics, Ultrasonics, and Related Topics |
| Chair | Suehiro Shimauchi(Kanazawa Inst. of Tech.) / Shinichi Takeuchi(Toin Univ. of Yokohama) |
| Vice Chair | Kenichi Furuya(Oita Univ.) / Kanji Watanabe(Akita Pref. Univ.) / Minoru Kurosawa(Tokyo Inst. of Tech.) / Jun Kondo(Shizuoka Univ.) |
| Secretary | Kenichi Furuya(Shizuoka Inst. of Science and Tech.) / Kanji Watanabe(NHK) / Minoru Kurosawa(Univ. of Tokyo) / Jun Kondo(Kanagawa Univ.) |
| Assistant | Keisuke Imoto(Ritsumeikan Univ.) / Daisuke Morikawa(Toyama Pref Univ.) / Daisuke Koyama(Doshisha Univ.) |
| Paper Information | |
| Registration To | Technical Committee on Engineering Acoustics / Technical Committee on Ultrasonics |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Fluidity measurement with EMS rheometer of micro-gel dispersions generated by original microdroplet technique |
| Sub Title (in English) | |
| Keyword(1) | EMS method |
| Keyword(2) | blood fluidity |
| Keyword(3) | pseudo blood sample |
| Keyword(4) | gel-like microstructure |
| 1st Author's Name | Taichi Hirano |
| 1st Author's Affiliation | University of Tokyo(UTokyo) |
| 2nd Author's Name | Shujiro Mitani |
| 2nd Author's Affiliation | University of Tokyo(UTokyo) |
| 3rd Author's Name | Keiji Sakai |
| 3rd Author's Affiliation | University of Tokyo(UTokyo) |
| Date | 2019-01-23 |
| Paper # | US2018-101 |
| Volume (vol) | vol.118 |
| Number (no) | US-409 |
| Page | pp.pp.107-110(US), |
| #Pages | 4 |
| Date of Issue | 2019-01-15 (US) |