資源保護と高効率養殖を目指したアワビ・ホタテを対象とする行動エネルギー把握
| Project/Area Number |
15F15093
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| Research Category |
Grant-in-Aid for JSPS Fellows
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| Allocation Type | Single-year Grants |
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| Section | 外国 |
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| Research Field |
Aquatic bioproduction science
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| Research Institution | The University of Tokyo |
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Principal Investigator |
佐藤 克文 東京大学, 大気海洋研究所, 教授 (50300695)
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| Co-Investigator(Kenkyū-buntansha) |
ROBSON ANTHONY 東京大学, 大気海洋研究所, 外国人特別研究員
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| Project Period (FY) |
2015-04-24 – 2017-03-31
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| Project Status |
Completed (Fiscal Year 2016)
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| Budget Amount *help |
¥2,300,000 (Direct Cost: ¥2,300,000)
Fiscal Year 2016: ¥1,100,000 (Direct Cost: ¥1,100,000)
Fiscal Year 2015: ¥1,200,000 (Direct Cost: ¥1,200,000)
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| Keywords | energy management model / metabolic rate / temperature / personality / individual differences / growth / disturbance / activity / energy expenditure / 24-hour periodicity / foraging |
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| Outline of Annual Research Achievements |
Respirometry-acceleration experiments: Ten non-autocorrelated repeated measures of oxygen consumption rate (24h per repeated measure) were obtained for eighteen different tri-axial accelerometer instrumented post-absorptive abalone (6 abalone per temperature condition: 9, 13 and 17°C) with a relatively constant body mass. Resting oxygen consumption rate was determined as the lowest mean oxygen consumption rate value calculated, for each individual, within an experimental temperature for each repeated measure (24 h per repeated measure). For each individual at each experimental temperature, mean oxygen consumption rate was calculated as mean value across the entire recording period for each repeated measure and activity oxygen consumption rate was calculated as mean value minus resting value for each repeated measure. Thus, mean, resting and activity oxygen consumption rates were quantitative proxies for daily energy expenditure (DEE), resting metabolic rate (RMR) and activity energy expenditure (AEE; = DEE minus RMR), respectively.
I completed abalone respirometry-acceleration experiments in autumn 2016. I compared my abalone respirometry-acceleration data over a wide range of temperatures with my data for crabs, Carcinus maenas from France.
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| Research Progress Status |
28年度が最終年度であるため、記入しない。
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| Strategy for Future Research Activity |
28年度が最終年度であるため、記入しない。
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Report
(2 results)
Research Products
(2 results)
