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| Presentation | 2009-06-25 15:15 Change of environmental sound from early autumn to late autumn Hideo Shibayama (Shibaura Inst. of Tech.)  EA2009-22 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | The influence on the ecosystem by a change into natural environment by global warming and an artificial environment is large. Tone quality of the environmental sound generated by small animals in old environment becomes different by mixing new kinds of animal. To examine the quality, we records environmental sound generated by insects in our garden in the suburbs of Yokohama from the early fall to late autumn. Because there is no change in the remarkable environmental sound in the observation in a short term, the observation in a long term is necessary. The sound of a typical insect is generated by a truljalia hibinonis that is introduced species from China up to 80 years ago. Sound pressure level and the song quality of insect depend on the air temperature in the measuring environment. This paper describes the results of measuring the relation between the sound pressure level of song of insects and the air temperature. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Truljalia Hibinonis / Global Warming / Environmental Sound / Local Peak Frequency / Exotic Species / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 109, no. 100, EA2009-22, pp. 25-30, June 2009. | |
| Paper # | EA2009-22 | |
| Date of Issue | 2009-06-18 (EA) | |
| 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 | EA2009-22 |
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| Conference Information | |
| Committee | EA |
| Conference Date | 2009-06-25 - 2009-06-26 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Paper Information | |
| Registration To | EA |
| Conference Code | 2009-06-EA |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Change of environmental sound from early autumn to late autumn |
| Sub Title (in English) | |
| Keyword(1) | Truljalia Hibinonis |
| Keyword(2) | Global Warming |
| Keyword(3) | Environmental Sound |
| Keyword(4) | Local Peak Frequency |
| Keyword(5) | Exotic Species |
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| 1st Author's Name | Hideo Shibayama |
| 1st Author's Affiliation | Shibaura Instuitute of Technology (Shibaura Inst. of Tech.) |
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| Speaker | Author-1 |
| Date Time | 2009-06-25 15:15:00 |
| Presentation Time | 30 minutes |
| Registration for | EA |
| Paper # | EA2009-22 |
| Volume (vol) | vol.109 |
| Number (no) | no.100 |
| Page | pp.25-30 |
| #Pages | 6 |
| Date of Issue | 2009-06-18 (EA) |
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