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Metal Balance Shift Induced in Small Fresh Water Fish by Several Environmental Stresses
https://repo.qst.go.jp/records/43950
https://repo.qst.go.jp/records/43950695210ee-dd65-43a0-8a5b-ae11b7d15a36
| Item type | 学術雑誌論文 / Journal Article(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2006-01-04 | |||||
| タイトル | ||||||
| タイトル | Metal Balance Shift Induced in Small Fresh Water Fish by Several Environmental Stresses | |||||
| 言語 | ||||||
| 言語 | eng | |||||
| 資源タイプ | ||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
| 資源タイプ | journal article | |||||
| アクセス権 | ||||||
| アクセス権 | metadata only access | |||||
| アクセス権URI | http://purl.org/coar/access_right/c_14cb | |||||
| 著者 |
Yukawa, Masae
× Yukawa, Masae× Iso, Hiroyuki× Kodama, Kumiko× Imaseki, Hitoshi× Aoki, Kazuko× Ishikawa, Yuuji× 湯川 雅枝× 児玉 久美子× 今関 等× 青木 一子× 石川 裕二 |
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| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | Balance of essential elements in organisms might be changed by environmental stresses. Small fresh water fish, Medaka, was burdened with X-ray irradiation (total dose: 17Gy), keeping in salty water (70% NaCl of sea water) and keeping in metal containing water (10ppm of Cr and Co). These stresses are not lethal doses. Essential elements in liver, gall bladder, kidney, spleen heart and brain in the stress-loaded fish were measured by PIXE method and compared with a control fish to determine the effect of the stresses. Various changes of the elemental contents were observed. Effect of X-ray irradiation was the smallest among the stresses. Relatively high content elements such as P, S, Cl and K were hardly affected with the stresses examined in this work. The effect of Cr on the metal balance seems to be larger than the other stresses. As PIXE method can analyze many elements in a small sample simultaneously, change of elemental distribution in small organisms induced by environmental stresses can be determined readily. | |||||
| 書誌情報 |
International Journal of PIXE 巻 15, 号 3/4, p. 203-210, 発行日 2005 |
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| ISSN | ||||||
| 収録物識別子タイプ | ISSN | |||||
| 収録物識別子 | 0129-0835 | |||||
