{"created":"2023-07-25T10:23:26.846912+00:00","id":3095,"links":{},"metadata":{"_buckets":{"deposit":"35205801-2c31-4311-ba0e-65c8f9662658"},"_deposit":{"created_by":15,"id":"3095","owners":[15],"pid":{"revision_id":0,"type":"depid","value":"3095"},"status":"published"},"_oai":{"id":"oai:air.repo.nii.ac.jp:00003095","sets":["590:591:1098:1145"]},"author_link":["10870","9810","10871","10868","10872","10873","10869","10874"],"item_10001_alternative_title_1":{"attribute_name":"別タイトル","attribute_value_mlt":[{"subitem_alternative_title":"Investigation of the Morphology and Chemical Structure of the Diatoms Frustule Found in the Bottom Sediments in Tazawa-ko Lake"}]},"item_10001_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2017-10-31","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"6","bibliographicPageStart":"1","bibliographicVolumeNumber":"38","bibliographic_titles":[{"bibliographic_title":"秋田大学大学院理工学研究科研究報告"},{"bibliographic_title":"SCIENTIFIC AND TECHNICAL REPORTS OF GRADUATE SCHOOL OF ENGINEERING SCIENCE, AKITA UNIVERSITY","bibliographic_titleLang":"en"}]}]},"item_10001_description_5":{"attribute_name":"内容記述（抄録）","attribute_value_mlt":[{"subitem_description":"We analyzed the morphology and chemical structure of diatoms frustule for two annual sediment samplestaken at the bottom of Tazawa-ko Lake (Lake center), and the change of diatom distribution along the depthdirection was examined. As a result, we got the following conclusion. (1) SEM observation revealed that diatomsfrustule deposited in the surface of the boom sediment in 2003, whereas it was found in a part deeper than 7 cm in 2011. (2) The shape of the frustule was found to be mostly “Taiko”-type (Cyclostephanos). (3) The existence of the diatoms frustule was commonly supported by the halo appearing in XRD, the shift of Si-O stretching vibration in FT - IR toward the higher wavenumber side, and the analysis of the profile of ²⁹Si NMR.","subitem_description_type":"Other"}]},"item_10001_identifier_registration":{"attribute_name":"ID登録","attribute_value_mlt":[{"subitem_identifier_reg_text":"10.20569/00003458","subitem_identifier_reg_type":"JaLC"}]},"item_10001_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"秋田大学大学院理工学研究科"}]},"item_10001_source_id_11":{"attribute_name":"NCID","attribute_value_mlt":[{"subitem_source_identifier":"AA12772629","subitem_source_identifier_type":"NCID"}]},"item_10001_source_id_9":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"24324116","subitem_source_identifier_type":"ISSN"},{"subitem_source_identifier":"24324108","subitem_source_identifier_type":"ISSN"}]},"item_10001_version_type_20":{"attribute_name":"著者版フラグ","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_970fb48d4fbd8a85","subitem_version_type":"VoR"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"布田, 潔"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"高見, 夏基"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"小笠原, 正剛"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"成田, 修司"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Fuda, Kiyoshi","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Takami, Natsuki","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Ogasawara, Masataka","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Narita, Shuji","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2018-01-30"}],"displaytype":"detail","filename":"riko38(1).pdf","filesize":[{"value":"2.9 MB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"riko38(1)","url":"https://air.repo.nii.ac.jp/record/3095/files/riko38(1).pdf"},"version_id":"44a6cd09-62c2-4d76-96e4-bf49868a2e7c"}]},"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":"journal article","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"田沢湖湖底に堆積する珪藻被殻の形態及び化学構造に関する検討","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"田沢湖湖底に堆積する珪藻被殻の形態及び化学構造に関する検討"}]},"item_type_id":"10001","owner":"15","path":["1145"],"pubdate":{"attribute_name":"公開日","attribute_value":"2018-01-30"},"publish_date":"2018-01-30","publish_status":"0","recid":"3095","relation_version_is_last":true,"title":["田沢湖湖底に堆積する珪藻被殻の形態及び化学構造に関する検討"],"weko_creator_id":"15","weko_shared_id":15},"updated":"2023-07-25T11:16:10.548198+00:00"}