Metabolic characteristics of trilobite ecomorphotypes, based on allometry of respiratory area.
| Project/Area Number |
20740298
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| Research Category |
Grant-in-Aid for Young Scientists (B)
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| Allocation Type | Single-year Grants |
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| Research Field |
Stratigraphy/Paleontology
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| Research Institution | Shizuoka University |
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Principal Investigator |
SUZUKI Yutaro Shizuoka University, 理学部, 講師 (50345807)
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| Project Period (FY) |
2008 – 2010
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| Project Status |
Completed (Fiscal Year 2010)
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| Budget Amount *help |
¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2010: ¥520,000 (Direct Cost: ¥400,000、Indirect Cost: ¥120,000)
Fiscal Year 2009: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2008: ¥2,600,000 (Direct Cost: ¥2,000,000、Indirect Cost: ¥600,000)
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| Keywords | 三葉虫 / 代謝 / アロメトリー / 呼吸 / 適応 / 機能形態 / 古生態 / 節足動物 / 構造的関係 / 構造的関係性 / 外肢≠鰓 |
|---|
| Research Abstract |
Metabolic characteristics of fossilized extinct trilobite arthropods were quantitatively reconstructed. The exoskeletal area focused on was: doublural volume functioned as pericardium; inner pleural area functioned as the area for respiration; estimated axial volume stated as the place to demand the energy obtained in the respiratory area. Allometric changes (growth rates) of the former two against the last were documented on every two species of three ecomorphotypes..The rate of documented allometric scaling exponents appeared as highest in the case of illaenimorph and lowest in olenimorph. The former case means that the animal is likely characterized by the adrenaline rush in imergence, and the latter by static mode of behaviour.
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Report
(4 results)
Research Products
(36 results)
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[Book] 生物学辞典2010
Author(s)
石川統, ほか
Total Pages
1615
Publisher
東京化学同人
Related Report
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