| Item type |
学術雑誌論文 / Journal Article(1) |
| 公開日 |
2014-10-17 |
| タイトル |
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タイトル |
Modeling of the thermoregulation system in the skunk cabbage: Symplocarpus foetidus |
| 言語 |
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言語 |
eng |
| 資源タイプ |
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資源タイプ識別子 |
http://purl.org/coar/resource_type/c_6501 |
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資源タイプ |
journal article |
| 著者 |
Takahashi, Ken
Ito, Takanori
Onda, Yoshihiko
Endo, Takehiro
Chiba, Shigeki
Ito, Kikukatsu
Osada, Hiroshi
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| 著者(機関) |
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値 |
Department of Electrical and Electronic Engineering,Faculty of Engineering, Iwate University. Daisho Denshi Co., Ltd |
| 著者(機関) |
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値 |
Department of Electrical and Electronic Engineering, Faculty of Engineering, Iwate University |
| 著者(機関) |
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値 |
Cryobiosystem Research Center, Faculty of Agriculture, Iwate University |
| 著者(機関) |
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値 |
Department of Electrical and Electronic Engineering, Faculty of Engineering, Iwate University |
| 著者(機関) |
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値 |
Department of Electrical and Electronic Engineering, Faculty of Engineering, Iwate University |
| 著者(機関) |
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値 |
Cryobiosystem Research Center, Faculty of Agriculture, Iwate University |
| 著者(機関) |
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値 |
Department of Electrical and Electronic Engineering, Faculty of Engineering, Iwate University |
| 登録日 |
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日付 |
2014-10-17 |
| 書誌情報 |
Physical Review E
巻 76,
号 3,
p. 031918-1-031918-5,
発行日 2007-09-01
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| Abstract |
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内容記述タイプ |
Other |
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内容記述 |
This paper presents a model of the thermoregulation system of the spadix of skunk cabbage Symplocarpus foetidus which regulates its internal temperature at around 20°C during flowering even when the ambient air temperature drops below freezing. From the temperature responses of the spadix to changing ambient air temperature, we assumed that the thermoregulation system of the spadix is probably one of negative feedback control. The feedback signals are based on the rate of temperature change of the spadix over time. A signal is factored into the biochemical energy generator, and becomes biochemical energy, some of which becomes heat. Comparing our proposed model temperature responses and those of the living spadix, we found good agreement. In the process of engineering the model, the existence of two regulatory pathways in the thermoregulation system was simulated, and our proposed model appears to provide the necessary elements to explain the fundamental mechanism of the thermoregulation system of S. foetidus. |
| 出版者 |
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出版者 |
American Physical Society |
| 権利 |
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権利情報 |
© 2007 by the American Physical Society |
| DOI |
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関連タイプ |
isIdenticalTo |
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識別子タイプ |
DOI |
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関連識別子 |
10.1103/PhysRevE.76.031918 |
| 著者版フラグ |
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出版タイプ |
VoR |
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出版タイプResource |
http://purl.org/coar/version/c_970fb48d4fbd8a85 |
pre-v76p031918.pdf (349.5 kB)
