Development of a quantitative morphological method to estimate a phyletic relationship of fossil and extant primates
| Project/Area Number |
26650171
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| Research Category |
Grant-in-Aid for Challenging Exploratory Research
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| Allocation Type | Multi-year Fund |
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| Research Field |
Physical anthropology
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| Research Institution | Kyoto University |
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Principal Investigator |
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| Co-Investigator(Kenkyū-buntansha) |
森本 直記 京都大学, 理学研究科, 助教 (70722966)
矢野 航 朝日大学, 歯学部, 助教 (80600113)
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| Research Collaborator |
ITO Tsuyoshi
Zollikofer, Christoph P. E.
Ponce de León, Marcia
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| Project Period (FY) |
2014-04-01 – 2017-03-31
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| Project Status |
Completed (Fiscal Year 2016)
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| Budget Amount *help |
¥3,120,000 (Direct Cost: ¥2,400,000、Indirect Cost: ¥720,000)
Fiscal Year 2016: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2015: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2014: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
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| Keywords | 霊長類 / CT / 幾何学的形態計測 / 三次元可視化 / ヒヒ族 / 上顎洞 |
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| Outline of Final Research Achievements |
Some technical difficulties always disturb our examinations of morphological features to support for a hypothesis on ancestor-descendant relationship of a given fossil and extant taxa. One of them is an evolutionary fluctuation in size even for a same lineage, i.e., phylogenetic allometry. This allometry effect prohibits us to compare a morphological feature in fossil and extant specimens. This study uses Geometric Morphometry to extract a common allometry trend of papionins and to show variation in shape. We develop a method to visualize three-dimensional surface of these shape variation. This method allows us to compare and evaluate features in shape between extant and fossil specimens.
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Report
(4 results)
Research Products
(30 results)
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[Presentation] 骨からサルを見てみよう2016
Author(s)
西村剛
Organizer
日本霊長類学会「サルのなぜ？なに？！授業」
Place of Presentation
鹿児島市立伊敷中学校, 鹿児島
Year and Date
2016-07-15
Related Report
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[Presentation] Computed fluid dynamics of the air-conditioning through the nasal passage in humans, chimpanzees, and macaques2014
Author(s)
Nishimura TD, Mori F, Hanida S, Kumahata K, Ishikawa S, Miyabe-Nishiwaki T, Hayashi M, Tomonaga M, Suzuki J, Matsuzawa Tet, Matsuzawa Ter
Organizer
The 83rd Annual Meeting of The American Association of Physical Anthropologists
Place of Presentation
Hyatt Regency Calgary, Canada
Year and Date
2014-04-08 – 2014-04-12
Related Report
