{"_buckets": {"deposit": "632d3345-2c6d-42ed-94ca-9fb227cc0165"}, "_deposit": {"id": "11348", "owners": [], "pid": {"revision_id": 0, "type": "depid", "value": "11348"}, "status": "published"}, "_oai": {"id": "oai:nagoya.repo.nii.ac.jp:00011348", "sets": ["1223"]}, "item_9_alternative_title_19": {"attribute_name": "その他の言語のタイトル", "attribute_value_mlt": [{"subitem_alternative_title": "Comparison of radiocarbon ages for elemental carbon prepared by two decomposition methods of calcium carbonate samples"}]}, "item_9_biblio_info_6": {"attribute_name": "書誌情報", "attribute_value_mlt": [{"bibliographicIssueDates": {"bibliographicIssueDate": "1993-03", "bibliographicIssueDateType": "Issued"}, "bibliographicPageEnd": "75", "bibliographicPageStart": "73", "bibliographicVolumeNumber": "4", "bibliographic_titles": [{"bibliographic_title": "名古屋大学加速器質量分析計業績報告書"}]}]}, "item_9_description_4": {"attribute_name": "抄録", "attribute_value_mlt": [{"subitem_description": "We can use mainly two methods, phosphate decomposition and thermal decomposition, to get CO_2 from calcium carbonate samples for ^\u003c14\u003eC dating. It is generally considered that the former is better to get CaCO_3-C selectively. However, it takes much longer time (several hours) to complete phosphate decomposition of calcium carbonate than thermal decomposition (a few hours). For four calcium carbonate samples, we prepared elemental carbon by these two different methods and compared ^\u003c14\u003eC dates of them. ^\u003c14\u003eC dates of elemental carbon prepared by the two methods are consistent with one sigma errors (67% confidence level) for 3 samples, FB-50,FB-80,TAKAS-1. For FB-18 sample, the difference between ^\u003c14\u003eC dates by the two methods is a little larger, but is negligible if two sigma errors (95% confidence level) are used. We want to continue this kind of experiments to confirm that the difference of ^\u003c14\u003eC dates is negligible between the two methods.", "subitem_description_type": "Abstract"}]}, "item_9_description_5": {"attribute_name": "内容記述", "attribute_value_mlt": [{"subitem_description": "タンデトロン加速器質量分析計業境報告 Summaries of Researches Using AMS", "subitem_description_type": "Other"}]}, "item_9_identifier_registration": {"attribute_name": "ID登録", "attribute_value_mlt": [{"subitem_identifier_reg_text": "10.18999/sumrua.4.73", "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"}]}, "item_9_relation_43": {"attribute_name": "異版である", "attribute_value_mlt": [{"subitem_relation_type": "isVersionOf", "subitem_relation_type_id": {"subitem_relation_type_id_text": "http://ci.nii.ac.jp/naid/110000475830/", "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": "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"}]}, "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_creator": {"attribute_name": "著者", "attribute_type": "creator", "attribute_value_mlt": [{"creatorNames": [{"creatorName": "池田, 晃子"}], "nameIdentifiers": [{"nameIdentifier": "79742", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Ikeda, Akiko"}], "nameIdentifiers": [{"nameIdentifier": "79743", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "太田, 友子"}], "nameIdentifiers": [{"nameIdentifier": "79744", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Ohta, Tomoko"}], "nameIdentifiers": [{"nameIdentifier": "79745", "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", "download_preview_message": "", "file_order": 0, "filename": "KJ00000187571.pdf", "filesize": [{"value": "112.9 kB"}], "format": "application/pdf", "future_date_message": "", "is_thumbnail": false, "licensetype": "license_free", "mimetype": "application/pdf", "size": 112900.0, "url": {"label": "KJ00000187571.pdf", "url": "https://nagoya.repo.nii.ac.jp/record/11348/files/KJ00000187571.pdf"}, "version_id": "0529652e-c2a7-49a4-9a23-eddad6ac46f1"}]}, "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": "\u003c14\u003e^C年代測定における炭酸カルシウム質資料の調製方法についての検討", "item_titles": {"attribute_name": "タイトル", "attribute_value_mlt": [{"subitem_title": "\u003c14\u003e^C年代測定における炭酸カルシウム質資料の調製方法についての検討"}]}, "item_type_id": "9", "owner": "1", "path": ["1223"], "permalink_uri": "https://doi.org/10.18999/sumrua.4.73", "pubdate": {"attribute_name": "公開日", "attribute_value": "2010-04-28"}, "publish_date": "2010-04-28", "publish_status": "0", "recid": "11348", "relation": {}, "relation_version_is_last": true, "title": ["\u003c14\u003e^C年代測定における炭酸カルシウム質資料の調製方法についての検討"], "weko_shared_id": null}