WEKO3
アイテム
アコヤガイ介殼構造の電子顕微鏡的観察 1. 稜柱層中の Calcite Crystals の観察
https://fra.repo.nii.ac.jp/records/2008907
https://fra.repo.nii.ac.jp/records/20089077a1fbccf-fe2c-4ef2-9940-9084468d29e7
| 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 1. 稜柱層中の Calcite Crystals の観察 | |||||
| 言語 | ja | |||||
| 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 |
|||||
| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | Prismatic layers of pearl oyster (Pinctada martensii) were observed with an electron microscope, and the results were as follows : 1) Prismatic lavers are composed of compact aggregations of columnar or canine-shaped chambers with surfaces of polygonal shapes. The chambers are 5-100 micra in diameter and divided into several canine-shaped sub-chambers, 5-30 micra in diameter, which are also composed of fibrous micro-chambers (2-12 micra). One or several single crystals of calcite, 2-5 micra, build up a micro-chamber. Single crystals grow up regularly or irregularly and their c-axes are arranged nearly perpendicular or obliquely to the shell surface. Their thickness are 2-5 micra, and greater than that of aragonite crystals of nacres. 2) All of the chambers are framed by conchiolin walls. 3) On the surface of calcite crystals in polygonal chambers, there observed microcrystals, 0.3-1.0 micra in diameter, formed by rapid crystallization. These crystals seem to grow up to be single crystals. Aggregates of micro-crystals form step-like pattern, and well-shaped crystals are found near the margins of the steps. |
|||||
| 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 1, p. 1-6, ページ数 6, 発行日 1956-09-05 |
|||||
| 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_1 | |||||
| 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/houkoku001.pdf#001 | |||||
| 言語 | ja | |||||
| 関連名称 | 日本真珠振興会Archive | |||||
