Presentation | 1999/10/27 Changes of urine dose in goldfish exposed by magnetic field Shigeya KISHIDA, Kazuyuki KIMURA, Kenji MISAWA, Junji ARISAWA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Biological effects of ELF magnetic field on goldfish were examined. When 50 Hz, 62 mT magnetic field was exposed, urine doses in goldfish increased remarkably from 20 hrs later compared with sham exposed controls. This phenomenon could not observe within 20 hrs ELF magnetic field exposure. Furthermore, the urine dose of goldfish the exposed by the ELF magnetic field recovered to the normal level after about one week. When the intensity of exposed magnetic field were degraded from 62 mT to 5 mT, the urine dose change disappeared in 5 mT magnetic field exposure. From these results, it was found that the ELF magnetic field exposure might be a temporary stress factor against goldfish and the threshold of magnetic field intensity in this phenomenon located between 5 mT and 10 mT. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | ELF magnetic field / Goldfish / Urine dose |
Paper # | MBE99-99 |
Date of Issue |
Conference Information | |
Committee | MBE |
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Conference Date | 1999/10/27(1days) |
Place (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | ME and Bio Cybernetics (MBE) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Changes of urine dose in goldfish exposed by magnetic field |
Sub Title (in English) | |
Keyword(1) | ELF magnetic field |
Keyword(2) | Goldfish |
Keyword(3) | Urine dose |
1st Author's Name | Shigeya KISHIDA |
1st Author's Affiliation | Department of applied electronics, Hokkaido Institute of Technology() |
2nd Author's Name | Kazuyuki KIMURA |
2nd Author's Affiliation | Department of applied electronics, Hokkaido Institute of Technology |
3rd Author's Name | Kenji MISAWA |
3rd Author's Affiliation | Department of applied electronics, Hokkaido Institute of Technology |
4th Author's Name | Junji ARISAWA |
4th Author's Affiliation | Department of applied electronics, Hokkaido Institute of Technology |
Date | 1999/10/27 |
Paper # | MBE99-99 |
Volume (vol) | vol.99 |
Number (no) | 392 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |