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Ornstein–Uhlenbeck process in a human body weight fluctuation
http://hdl.handle.net/2298/0002000187
http://hdl.handle.net/2298/0002000187a7693757-b126-4ba9-ba10-32030dd178a1
| 名前 / ファイル | ライセンス | アクション |
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j_physa.2021.126286.pdf (666 KB)
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| Item type | 学術雑誌論文 / Journal Article(1) | |||||||
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| 公開日 | 2024-01-18 | |||||||
| タイトル | ||||||||
| タイトル | Ornstein–Uhlenbeck process in a human body weight fluctuation | |||||||
| 言語 | en | |||||||
| 言語 | ||||||||
| 言語 | eng | |||||||
| キーワード | ||||||||
| 主題 | Human body weight fluctuation, Body weight regulation, Ornstein–Uhlenbeck process, Langevin equation | |||||||
| 資源タイプ | ||||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||||
| 資源タイプ | journal article | |||||||
| 著者 |
谷田部, 然治
× 谷田部, 然治× Joel, T. Asubar
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| 内容記述 | ||||||||
| 内容記述タイプ | Abstract | |||||||
| 内容記述 | Body weight fluctuation in an unrestricted free-living adult was investigated by taking daily measurements for a decade. It was found from the time series analyses that the Ornstein–Uhlenbeck process defined as the solution of the Langevin equation, is the most dominant factor affecting the body weight fluctuation. This process was shown to reasonably describe the expected weight change in nominally healthy adults in general. Our calculation reasonably expresses the relationships among specific energy, average total daily energy expenditure and the standard deviation of the energy intake and its expenditure, demonstrating the validity of the proposed stochastic model. | |||||||
| 書誌情報 |
en : Physica A: Statistical Mechanics and its Applications 巻 582, p. 126286, 発行年 2021-11-15 |
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| ISSN | ||||||||
| 収録物識別子 | 0378-4371 | |||||||
| DOI | ||||||||
| 関連タイプ | isVersionOf | |||||||
| 関連識別子 | https://doi.org/10.1016/j.physa.2021.126286 | |||||||
| 権利 | ||||||||
| 権利情報 | (C) 2021 Elsevier B.V. All rights reserved. | |||||||
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| 出版タイプ | AM | |||||||
| 出版タイプResource | http://purl.org/coar/version/c_ab4af688f83e57aa | |||||||
| 出版者 | ||||||||
| 出版者 | Elsevier | |||||||
