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| Presentation | 2010-11-19 09:05 Calculation of temperature-elevation in 4- and 8-week embryos exposed to vertically polarized plane waves over the frequency range of 10 MHz-2 GHz Hiroki Kawai (NICT), Akimasa Hirata (Nitech), Tomoaki Nagaoka, Soichi Watanabe (NICT), Kazuyuki Saito, Masaharu Takahashi, Koichi Ito (Chiba Univ.), Osamu Fujiwara (Nitech)  EMCJ2010-70 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | This study investigates the temperature-elevation in 4- and 8-week pregnant women exposed to vertically polarized plane waves with ICNIRP occupational-reference level over the frequency of 10 MHz - 2 GHz, to clarify the relationship between the temperature-elevation and SAR in the embryo. At first, the SAR distribution in the pregnant models is calculated. In addition, the temperature-elevation distribution in the pregnant models is calculated by substituting the calculated SAR distribution as heat source. The results indicate that the maximum temperature-elevation in the embryos is lower than 0.1 degC after 60-minute exposure. Moreover, the temperature-elevation in the embryos is mainly dependent on the whole-body-averaged SAR in the mother. This is because the ratio between temperature-elevation and whole-body-averaged SAR is almost equal to constant. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | thermal calculation / embryo / plane wave / FDTD method / SAR / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 110, no. 300, EMCJ2010-70, pp. 1-4, Nov. 2010. | |
| Paper # | EMCJ2010-70 | |
| Date of Issue | 2010-11-12 (EMCJ) | |
| ISSN | Print edition: ISSN 0913-5685 Online edition: ISSN 2432-6380 | |
| Copyright and reproduction |
All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034) | |
| Download PDF | EMCJ2010-70 |
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| Conference Information | |
| Committee | EMCJ |
| Conference Date | 2010-11-19 - 2010-11-19 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Kikai-Shinko-Kaikan Bldg. |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | EMC, etc. |
| Paper Information | |
| Registration To | EMCJ |
| Conference Code | 2010-11-EMCJ |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Calculation of temperature-elevation in 4- and 8-week embryos exposed to vertically polarized plane waves over the frequency range of 10 MHz-2 GHz |
| Sub Title (in English) | |
| Keyword(1) | thermal calculation |
| Keyword(2) | embryo |
| Keyword(3) | plane wave |
| Keyword(4) | FDTD method |
| Keyword(5) | SAR |
| Keyword(6) | |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Hiroki Kawai |
| 1st Author's Affiliation | National Institute of Information and Communications Technology (NICT) |
| 2nd Author's Name | Akimasa Hirata |
| 2nd Author's Affiliation | Nagoya Institute of Technology (Nitech) |
| 3rd Author's Name | Tomoaki Nagaoka |
| 3rd Author's Affiliation | National Institute of Information and Communications Technology (NICT) |
| 4th Author's Name | Soichi Watanabe |
| 4th Author's Affiliation | National Institute of Information and Communications Technology (NICT) |
| 5th Author's Name | Kazuyuki Saito |
| 5th Author's Affiliation | Chiba University (Chiba Univ.) |
| 6th Author's Name | Masaharu Takahashi |
| 6th Author's Affiliation | Chiba University (Chiba Univ.) |
| 7th Author's Name | Koichi Ito |
| 7th Author's Affiliation | Chiba University (Chiba Univ.) |
| 8th Author's Name | Osamu Fujiwara |
| 8th Author's Affiliation | Nagoya Institute of Technology (Nitech) |
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| Speaker | Author-1 |
| Date Time | 2010-11-19 09:05:00 |
| Presentation Time | 25 minutes |
| Registration for | EMCJ |
| Paper # | EMCJ2010-70 |
| Volume (vol) | vol.110 |
| Number (no) | no.300 |
| Page | pp.1-4 |
| #Pages | 4 |
| Date of Issue | 2010-11-12 (EMCJ) |
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