2010 Fiscal Year Final Research Report
Biological analysis of ice core from Antarctica and reconstruction of past environment
Project/Area Number |
20710020
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Research Category |
Grant-in-Aid for Young Scientists (B)
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Allocation Type | Single-year Grants |
Research Field |
Environmental dynamic analysis
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Research Institution | Transdisciplinary Research Integration Center |
Principal Investigator |
UETAKE Jun Transdisciplinary Research Integration Center, 新領域融合研究センター, 融合プロジェクト特任研究員 (40455473)
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Project Period (FY) |
2008 – 2010
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Keywords | 南極 / アイスコア / バクテリア |
Research Abstract |
In Dome Fuji ice core, filamentous bacteria-like particle, had not been observed in the surface, were found in some layers. As concentration of coccoid bacteria is high in the end of glacial age when dust particle concentration is high, these match suggest coccoid bacteria are transported by wind with other particles like dust. This result indicate similar tendency as previous study in Vostok, and support them. Otherwise, concentration of filamentous bacteria-like particle is high in mid-last glacial age and early-Holocene, and these have no relationship with dust particle.
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Research Products
(16 results)
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[Journal Article] Establishing the Timing of Chemical Deposition Events on Belukha Glacier.2011
Author(s)
Nakazawa, F., T.Miyake, K.Fujita, N.Takeuchi, J.Uetake, T.Fujiki, V.Aizen, M.Nakawo.
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Journal Title
Altai Mountains, Russia, Using Pollen Analysis, Arctic, Antarctic, and Alpine Research 43(1)
Pages: 66-72
Peer Reviewed
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[Journal Article] Evidence for propagation of cold-adapted yeast in an ice core from a Siberian Altai glacier,2011
Author(s)
Uetake, J., S.Kohshima, F.Nakazawa, N.Takeuchi, K.Fujita, T.Miyake, H.Narita, V.Aizen, M.Nakawo.
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Journal Title
J.Geophys.Res.(doi:10.1029/2010JG001337) 116
Peer Reviewed
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