{"created":"2021-03-01T06:18:24.072567+00:00","id":11505,"links":{},"metadata":{"_buckets":{"deposit":"ccf1fc18-09f5-45f2-be1f-ecd8e2c6e96d"},"_deposit":{"id":"11505","owners":[],"pid":{"revision_id":0,"type":"depid","value":"11505"},"status":"published"},"_oai":{"id":"oai:nagoya.repo.nii.ac.jp:00011505","sets":["879:1183:1184:1228"]},"author_link":["80505","80506"],"control_number":"11505","item_1615768549627":{"attribute_name":"出版タイプ","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_970fb48d4fbd8a85","subitem_version_type":"VoR"}]},"item_9_alternative_title_19":{"attribute_name":"その他のタイトル","attribute_value_mlt":[{"subitem_alternative_title":"Enrichment of sub-milligram size carbon samples : a new method for the extension of the radiocarbon dating range","subitem_alternative_title_language":"en"}]},"item_9_biblio_info_6":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1998-03","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"85","bibliographicPageStart":"80","bibliographicVolumeNumber":"9","bibliographic_titles":[{"bibliographic_title":"名古屋大学加速器質量分析計業績報告書","bibliographic_titleLang":"ja"}]}]},"item_9_description_5":{"attribute_name":"内容記述","attribute_value_mlt":[{"subitem_description":"We have developed a carbon isotope enrichment system for use in conjunction with the Accelerator Mass Spectrometer. Using thermal diffusion of CO, we obtained an enrichment factor of about 3 for ^<13>C for half-gram carbon in 5 days. This means we expect for ^<14>C an enrichment factor of 9,corresponding to an extension of the radiocarbon time scale by >20,000 years. With small modification of this system, it would be possible to perform higher isotope enrichment of ^<14>C. The isotopic enrichment, as a new method for the extension of radiocarbon dating range, is introduced in this report.","subitem_description_language":"en","subitem_description_type":"Other"}]},"item_9_identifier_registration":{"attribute_name":"ID登録","attribute_value_mlt":[{"subitem_identifier_reg_text":"10.18999/10.19999/sumrua.9.80","subitem_identifier_reg_type":"JaLC"}]},"item_9_publisher_32":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"名古屋大学年代測定資料研究センター 天然放射性元素測定小委員会","subitem_publisher_language":"ja"}]},"item_9_relation_43":{"attribute_name":"関連情報","attribute_value_mlt":[{"subitem_relation_type":"isVersionOf","subitem_relation_type_id":{"subitem_relation_type_id_text":"http://ci.nii.ac.jp/naid/110001136046/","subitem_relation_type_select":"URI"}}]},"item_9_rights_12":{"attribute_name":"権利","attribute_value_mlt":[{"subitem_rights":"名古屋大学年代測定資料研究センター 天然放射性元素測定小委員会","subitem_rights_language":"ja"},{"subitem_rights":"本文データは学協会の許諾に基づきCiNiiから複製したものである","subitem_rights_language":"ja"}]},"item_9_select_15":{"attribute_name":"著者版フラグ","attribute_value_mlt":[{"subitem_select_item":"publisher"}]},"item_9_text_14":{"attribute_name":"フォーマット","attribute_value_mlt":[{"subitem_text_value":"application/pdf"}]},"item_access_right":{"attribute_name":"アクセス権","attribute_value_mlt":[{"subitem_access_right":"open access","subitem_access_right_uri":"http://purl.org/coar/access_right/c_abf2"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"北川, 浩之","creatorNameLang":"ja"}],"nameIdentifiers":[{"nameIdentifier":"80505","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Kitagawa, Hiroyuki","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"80506","nameIdentifierScheme":"WEKO"}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2018-02-20"}],"displaytype":"detail","filename":"KJ00002410050.pdf","filesize":[{"value":"347.1 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"KJ00002410050.pdf","objectType":"fulltext","url":"https://nagoya.repo.nii.ac.jp/record/11505/files/KJ00002410050.pdf"},"version_id":"dffb094d-4ea6-41aa-a52a-d343c0ff56c9"}]},"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":"同位体濃縮法による炭素14年代測定域の拡大","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"同位体濃縮法による炭素14年代測定域の拡大","subitem_title_language":"ja"}]},"item_type_id":"9","owner":"1","path":["1228"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2010-05-20"},"publish_date":"2010-05-20","publish_status":"0","recid":"11505","relation_version_is_last":true,"title":["同位体濃縮法による炭素14年代測定域の拡大"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-11-17T06:07:30.690268+00:00"}