{"created":"2024-06-27T02:01:33.388757+00:00","id":2008907,"links":{},"metadata":{"_buckets":{"deposit":"a3edb8dd-af3d-4491-932e-ee69b69e8253"},"_deposit":{"created_by":10,"id":"2008907","owners":[10],"pid":{"revision_id":0,"type":"depid","value":"2008907"},"status":"published"},"_oai":{"id":"oai:fra.repo.nii.ac.jp:02008907","sets":["12:14:1716955633551"]},"author_link":["3282"],"item_10002_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1956-09-05","bibliographicIssueDateType":"Issued"},"bibliographicNumberOfPages":"6","bibliographicPageEnd":"6","bibliographicPageStart":"1","bibliographicVolumeNumber":"1","bibliographic_titles":[{"bibliographic_title":"国立真珠研究所報告","bibliographic_titleLang":"ja"},{"bibliographic_title":"Bulletin of the National Pearl Research Laboratory","bibliographic_titleLang":"en"}]}]},"item_10002_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"Prismatic layers of pearl oyster (Pinctada martensii) were observed with an electron microscope, and the results were as follows : \n1) 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. \n2) All of the chambers are framed by conchiolin walls. \n3) 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.","subitem_description_language":"en","subitem_description_type":"Abstract"}]},"item_10002_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"国立真珠研究所","subitem_publisher_language":"ja"},{"subitem_publisher":"National Pearl Research Laboratory","subitem_publisher_language":"en"}]},"item_10002_relation_16":{"attribute_name":"情報源","attribute_value_mlt":[{"subitem_relation_type_id":{"subitem_relation_type_id_text":"pearl_k_1","subitem_relation_type_select":"Local"}}]},"item_10002_relation_17":{"attribute_name":"関連サイト","attribute_value_mlt":[{"subitem_relation_name":[{"subitem_relation_name_language":"ja","subitem_relation_name_text":"日本真珠振興会Archive"}],"subitem_relation_type_id":{"subitem_relation_type_id_text":"https://jp-pearl.com/wp-content/uploads/2018/04/houkoku001.pdf#001","subitem_relation_type_select":"URI"}}]},"item_10002_source_id_11":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN00091717","subitem_source_identifier_type":"NCID"}]},"item_access_right":{"attribute_name":"アクセス権","attribute_value_mlt":[{"subitem_access_right":"metadata only access","subitem_access_right_uri":"http://purl.org/coar/access_right/c_14cb"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Wada, Koji","creatorNameLang":"en","creatorNameType":"Personal"},{"creatorName":"和田, 浩爾","creatorNameLang":"ja","creatorNameType":"Personal"},{"creatorName":"ワダ, コウジ","creatorNameLang":"ja-Kana","creatorNameType":"Personal"}],"familyNames":[{"familyName":"Wada","familyNameLang":"en"},{"familyName":"和田","familyNameLang":"ja"},{"familyName":"ワダ","familyNameLang":"ja-Kana"}],"givenNames":[{"givenName":"Koji","givenNameLang":"en"},{"givenName":"浩爾","givenNameLang":"ja"},{"givenName":"コウジ","givenNameLang":"ja-Kana"}],"nameIdentifiers":[{"nameIdentifier":"3282","nameIdentifierScheme":"WEKO"}]}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourcetype":"departmental bulletin paper","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"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","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"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","subitem_title_language":"ja"}]},"item_type_id":"10002","owner":"10","path":["1716955633551"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2024-06-27"},"publish_date":"2024-06-27","publish_status":"0","recid":"2008907","relation_version_is_last":true,"title":["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"],"weko_creator_id":"10","weko_shared_id":-1},"updated":"2025-02-13T02:38:50.939013+00:00"}