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アコヤガイ介殼構造の電子顕微鏡的観察 3. 介殼の層状構造
https://fra.repo.nii.ac.jp/records/2008920
https://fra.repo.nii.ac.jp/records/2008920f23255c9-3a4b-4138-a0d0-04160bfb9214
| Item type | 紀要論文 / Departmental Bulletin Paper(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2024-06-27 | |||||
| タイトル | ||||||
| タイトル | アコヤガイ介殼構造の電子顕微鏡的観察 3. 介殼の層状構造 | |||||
| 言語 | ja | |||||
| タイトル | ||||||
| タイトル | Electron-microscopic observations on the shell structures of pearl oyster (Pinctada martensii), III. On the laminary structure of shell | |||||
| 言語 | en | |||||
| 言語 | ||||||
| 言語 | jpn | |||||
| 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 | departmental bulletin paper | |||||
| 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 |
和田, 浩爾
× 和田, 浩爾 |
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| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | The laminary structures of the shells of pearl oyster (Pinctada martensii) were observed with an electron microscope. 1) The thickness of an elemental lamina in the prismatic and nacreous layer is 0.7 ~7.0 μ and 0.3~0.5 μ, respectively. 2) Laminary structures of prismatic and nacreous layers vary with the amount of CaCO3 crystals deposited in a definite time. In some parts of the layers crystals seem to have grown up with overgrowth or recrystallization, which also disturb the regularity of the layers. 3) The thickness of calcite crystals is not so uniform as that of aragonite crystals because of their undefinite growth velocity. 4) Near the borders between the nacreous and prismatic layers, calcite crystals are thinner, and conchiolin membrane are thicker than in other regions. 5) Very thick conchiolin layers exist at the boundary between the nacreous and prismatic layers with small spherules very often scattered in them. These spherules seem to be calcite grains which could not afford to grow enough with little supply of CaCO3 solutions. |
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| 言語 | en | |||||
| 書誌情報 |
ja : 国立真珠研究所報告 en : Bulletin of the National Pearl Research Laboratory 巻 2, p. 86-93, ページ数 8, 発行日 1957-03-05 |
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| 出版者 | ||||||
| 出版者 | 国立真珠研究所 | |||||
| 言語 | ja | |||||
| 出版者 | ||||||
| 出版者 | National Pearl Research Laboratory | |||||
| 言語 | en | |||||
| 書誌レコードID | ||||||
| 収録物識別子タイプ | NCID | |||||
| 収録物識別子 | AN00091717 | |||||
| 情報源 | ||||||
| 識別子タイプ | Local | |||||
| 関連識別子 | pearl_k_86 | |||||
| 関連サイト | ||||||
| 識別子タイプ | URI | |||||
| 関連識別子 | https://jp-pearl.com/wp-content/uploads/2018/04/houkoku002.pdf#005 | |||||
| 言語 | ja | |||||
| 関連名称 | 日本真珠振興会Archive | |||||
