| Project/Area Number |
23300266
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| Research Category |
Grant-in-Aid for Scientific Research (B)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
General human life sciences
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| Research Institution | Bunka Gakuen University |
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Principal Investigator |
NAGAI Nobuo 文化学園大学, 服装学部, 教授 (80207969)
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| Co-Investigator(Kenkyū-buntansha) |
田村 照子 文化学園大学, 服装学部, 教授 (30060817)
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| Project Period (FY) |
2011-04-01 – 2014-03-31
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| Project Status |
Completed (Fiscal Year 2013)
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| Budget Amount *help |
¥12,870,000 (Direct Cost: ¥9,900,000、Indirect Cost: ¥2,970,000)
Fiscal Year 2013: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2012: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2011: ¥10,140,000 (Direct Cost: ¥7,800,000、Indirect Cost: ¥2,340,000)
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| Keywords | 体臭 / ガスクロマトグラフ質量分析 / サーマルディソープション / 衣環境 / 皮膚性状 / 皮膚細菌叢 / 官能評価 / 自律神経機能 / ストレス評価 / 細菌 |
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| Research Abstract |
In this study, we analyzed human body odor components adhered to clothes by gas chromatography-mass spectrometry (GC/MS) and the thermal desorption system. Furthermore, we investigated the influence that the body odor components gave to a body. More than 50 kinds were detected by night clothes or pillowcases, and the aldehyde compounds ( n-octanal, n-nonanal, trans-2-nonenal, n-decanal ) increased temporally. In the olfactory sensory evaluation, the old and middle aged men felt strength and oily of own body odor than younger men, these are associated with the aldehyde components production. As for the bacteria detected in the skin surface, the most of then were Staphylococcus epidermidis.
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