{"_buckets": {"deposit": "03f1bb1c-f5a9-4775-bfa2-dab3f8ab9d69"}, "_deposit": {"created_by": 4, "id": "7791", "owners": [4], "pid": {"revision_id": 0, "type": "depid", "value": "7791"}, "status": "published"}, "_oai": {"id": "oai:nara-edu.repo.nii.ac.jp:00007791", "sets": ["1301"]}, "author_link": ["37227", "37226", "37230", "37232", "37228", "37231", "37229", "37233", "37234"], "item_3_alternative_title_18": {"attribute_name": "その他のタイトル", "attribute_value_mlt": [{"subitem_alternative_title": "Correction Factor for α Dose Rate in Luminescence Dating with Semi-fine Grain"}]}, "item_3_biblio_info_6": {"attribute_name": "書誌情報", "attribute_value_mlt": [{"bibliographicIssueDates": {"bibliographicIssueDate": "2004-10-31", "bibliographicIssueDateType": "Issued"}, "bibliographicIssueNumber": "2", "bibliographicPageEnd": "16", "bibliographicPageStart": "11", "bibliographicVolumeNumber": "53", "bibliographic_titles": [{"bibliographic_title": "奈良教育大学紀要. 自然科学"}]}]}, "item_3_description_4": {"attribute_name": "抄録", "attribute_value_mlt": [{"subitem_description": "Fine (1 ? 8μm) or coarse (～100μm or \u003e50μm) mineral has been used in luminescence datings. Minerals of semi-fine sizes (8 - 50μm), however, have not been used for luminescence dating samples because of the difficulty in assessing the effective α dose rate. In this article, we propose a simple formula which gives a correction factor for α dose rate in luminescence dating with semi-fine grains The formula is based on an effective range of α particles which is incident to spherical mineral grains, α dose-rate correction factors are calculated for quartz with a diameter of 0 - 50μm assuming the effective α-particle range of 7.5, 10, 15 and 20μm. The results were applied to IRSL datings of tephra and sediments from archaeological sites, and reasonably accurate ages were abtained.", "subitem_description_type": "Abstract"}]}, "item_3_full_name_2": {"attribute_name": "著者(ヨミ)", "attribute_value_mlt": [{"nameIdentifiers": [{"nameIdentifier": "37229", "nameIdentifierScheme": "WEKO"}], "names": [{"name": "ナガトモ, ツネト"}]}, {"nameIdentifiers": [{"nameIdentifier": "37230", "nameIdentifierScheme": "WEKO"}], "names": [{"name": "シタオカ, ヨリナオ"}]}, {"nameIdentifiers": [{"nameIdentifier": "37231", "nameIdentifierScheme": "WEKO"}], "names": [{"name": "コバヤシ, ヨシミ"}]}]}, "item_3_full_name_3": {"attribute_name": "著者別名", "attribute_value_mlt": [{"nameIdentifiers": [{"nameIdentifier": "37232", "nameIdentifierScheme": "WEKO"}], "names": [{"name": "NAGATOMO, Tsuneto"}]}, {"nameIdentifiers": [{"nameIdentifier": "37233", "nameIdentifierScheme": "WEKO"}], "names": [{"name": "SHITAOKA, Yorinao"}]}, {"nameIdentifiers": [{"nameIdentifier": "37234", "nameIdentifierScheme": "WEKO"}], "names": [{"name": "KOBAYASHI, Yoshimi"}]}]}, "item_3_publisher_32": {"attribute_name": "出版者", "attribute_value_mlt": [{"subitem_publisher": "奈良教育大学"}]}, "item_3_source_id_7": {"attribute_name": "ISSN", "attribute_value_mlt": [{"subitem_source_identifier": "05472407", "subitem_source_identifier_type": "ISSN"}]}, "item_3_source_id_9": {"attribute_name": "書誌レコードID", "attribute_value_mlt": [{"subitem_source_identifier": "AN00181070", "subitem_source_identifier_type": "NCID"}]}, "item_3_version_type_15": {"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": "長友, 恒人"}], "nameIdentifiers": [{"nameIdentifier": "37226", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "下岡, 順直"}], "nameIdentifiers": [{"nameIdentifier": "37227", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "小林, 由弥"}], "nameIdentifiers": [{"nameIdentifier": "37228", "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": "2017-02-24"}], "displaytype": "detail", "download_preview_message": "", "file_order": 0, "filename": "53-2-02-2004.pdf", "filesize": [{"value": "762.9 kB"}], "format": "application/pdf", "future_date_message": "", "is_thumbnail": false, "licensetype": "license_free", "mimetype": "application/pdf", "size": 762900.0, "url": {"label": "53-2-02-2004.pdf", "url": "https://nara-edu.repo.nii.ac.jp/record/7791/files/53-2-02-2004.pdf"}, "version_id": "bf27ac41-7805-4118-9cfd-fe4d3ce14816"}]}, "item_keyword": {"attribute_name": "キーワード", "attribute_value_mlt": [{"subitem_subject": "ルミネッセンス年代測定", "subitem_subject_scheme": "Other"}, {"subitem_subject": "準微粒子", "subitem_subject_scheme": "Other"}, {"subitem_subject": "α線量率", "subitem_subject_scheme": "Other"}, {"subitem_subject": "粒径補正係数", "subitem_subject_scheme": "Other"}, {"subitem_subject": "Luminescence dating", "subitem_subject_scheme": "Other"}, {"subitem_subject": "semi-fine grain", "subitem_subject_scheme": "Other"}, {"subitem_subject": "α dose rate", "subitem_subject_scheme": "Other"}, {"subitem_subject": "correction factor", "subitem_subject_scheme": "Other"}]}, "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": "ルミネッセンス年代測定における年間α線量の粒径依存性の検討と準微粒子法への適用", "item_titles": {"attribute_name": "タイトル", "attribute_value_mlt": [{"subitem_title": "ルミネッセンス年代測定における年間α線量の粒径依存性の検討と準微粒子法への適用"}]}, "item_type_id": "3", "owner": "4", "path": ["1301"], "permalink_uri": "http://hdl.handle.net/10105/154", "pubdate": {"attribute_name": "公開日", "attribute_value": "2010-06-10"}, "publish_date": "2010-06-10", "publish_status": "0", "recid": "7791", "relation": {}, "relation_version_is_last": true, "title": ["ルミネッセンス年代測定における年間α線量の粒径依存性の検討と準微粒子法への適用"], "weko_shared_id": -1}