{"created":"2023-05-15T15:16:26.456786+00:00","id":756,"links":{},"metadata":{"_buckets":{"deposit":"f41bbbf2-ba4d-4a20-9204-934531b969e8"},"_deposit":{"created_by":3,"id":"756","owners":[3],"pid":{"revision_id":0,"type":"depid","value":"756"},"status":"published"},"_oai":{"id":"oai:otsuma.repo.nii.ac.jp:00000756","sets":["1:47:349"]},"author_link":["2049","2044","2051","2046","2052","2050","2045","2048","2047"],"item_1_alternative_title_5":{"attribute_name":"論文名よみ","attribute_value_mlt":[{"subitem_alternative_title":"カンイガタ ソクテイキ Triathler オ モチイタ スイチュウ ノ ラドン ノウド ソクテイホウ ニツイテ"}]},"item_1_biblio_info_14":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2006","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"233","bibliographicPageStart":"227","bibliographicVolumeNumber":"15","bibliographic_titles":[{"bibliographic_title":"大妻女子大学紀要. 社会情報系, 社会情報学研究"},{"bibliographic_title":"Otsuma journal of social information studies","bibliographic_titleLang":"en"}]}]},"item_1_creator_6":{"attribute_name":"著者名(日)","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"堀内, 公子"}],"nameIdentifiers":[{"nameIdentifier":"2044"}]},{"creatorNames":[{"creatorName":"庭山, 直子"}],"nameIdentifiers":[{"nameIdentifier":"2045"}]},{"creatorNames":[{"creatorName":"中山, 亜矢子"}],"nameIdentifiers":[{"nameIdentifier":"2046"}]}]},"item_1_description_1":{"attribute_name":"ページ属性","attribute_value_mlt":[{"subitem_description":"P(論文)","subitem_description_type":"Other"}]},"item_1_description_11":{"attribute_name":"抄録(日)","attribute_value_mlt":[{"subitem_description":"現在水中のラドン濃度測定には液体シンチレーションカウンター(LSC)を用いる方法が一般的であるが,フィールドワーク等の際,現地で直ぐ濃度を知りたい場合には不向きである。近年,現地調査に適した小型測定器が幾つか開発され,使用され始めて来た。トライアスラー(Triathler)もそうした測定器の一つで,専用のケースに入れて調査地域に運び,その場で測定することが出来るα,β波形弁機能を備えた小型液体シンチレーション測定器(LSC)である。トライアスラーは一体型の鉛シールドにより自然放射線の影響をブロックし,バックグランドを下げる方式になっているが,ラドン濃度測定の場合はラドンの崩壊により生ずるα線とβ線が計測出来れば十分であり,自然界に存在するα線は飛程が短く,殆どラドン濃度測定の際の障害にはならない。トライアスラーは小型・軽量であることから,自家用車や宅配便を利用すれば簡単に測定現場へ運ぶことが可能で現地でパソコン処理をすれば測定値が得られ,スペクトルの形状も確認でき,現地調査には有効である。","subitem_description_type":"Other"}]},"item_1_description_12":{"attribute_name":"抄録(英)","attribute_value_mlt":[{"subitem_description":"When natural radio-nuclides have to be determined in water samples sampling and sample conservation during transport to the laboratory, it is generally considered as the main cause for errors. Especially, when Radon and daughter nuclides are investigated onsite analysis is advantageous. Triathler is a small handy LSC type device which one is able to carry to the analytical site easily. Triathler can separate alpha and beta spectrum too. Alpha and beta separation technique is based on the different properties of these particles, in LS cocktail alphas produce light pulses with slightly longer duration than betas. During counting, each pulse is digitized numerically processed and added either to the \"alpha\" or \"beta\" spectrum, depending on its relative length. Alpha and beta spectra show a number of pulses as a function of pulse energy. Counts are obtained from the spectra and processed to CPM values as with other methods. This paper describes methods for in-situ measurement of Radon and daughter nuclides followed by LS spectrometry with the portable LS system type Triathler.","subitem_description_type":"Other"}]},"item_1_full_name_7":{"attribute_name":"著者名よみ","attribute_value_mlt":[{"nameIdentifiers":[{"nameIdentifier":"2047"}],"names":[{"name":"ホリウチ, キミコ"}]},{"nameIdentifiers":[{"nameIdentifier":"2048"}],"names":[{"name":"ニワヤマ, ナオコ"}]},{"nameIdentifiers":[{"nameIdentifier":"2049"}],"names":[{"name":"ナカヤマ, アヤコ"}]}]},"item_1_full_name_8":{"attribute_name":"著者名(英)","attribute_value_mlt":[{"nameIdentifiers":[{"nameIdentifier":"2050"}],"names":[{"name":"HORIUCHI, KIMIKO","nameLang":"en"}]},{"nameIdentifiers":[{"nameIdentifier":"2051"}],"names":[{"name":"NIWAYAWA, NAOKO","nameLang":"en"}]},{"nameIdentifiers":[{"nameIdentifier":"2052"}],"names":[{"name":"NAKAYAMA, AYAKO","nameLang":"en"}]}]},"item_1_source_id_13":{"attribute_name":"雑誌書誌ID","attribute_value_mlt":[{"subitem_source_identifier":"AN10407566","subitem_source_identifier_type":"NCID"}]},"item_1_text_10":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_language":"en","subitem_text_value":"School of Social Information Studies, Otsuma Women's University"},{"subitem_text_language":"en","subitem_text_value":"School of Social Information Studies, Otsuma Women's University"},{"subitem_text_language":"en","subitem_text_value":"School of Social Information Studies, Otsuma Women's University"}]},"item_1_text_9":{"attribute_name":"著者所属(日)","attribute_value_mlt":[{"subitem_text_value":"大妻女子大学社会情報学部"},{"subitem_text_value":"大妻女子大学社会情報学部"},{"subitem_text_value":"大妻女子大学社会情報学部"}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2006-01-01"}],"displaytype":"detail","filename":"KJ00004766725.pdf","filesize":[{"value":"598.3 kB"}],"format":"application/pdf","licensetype":"license_11","mimetype":"application/pdf","url":{"url":"https://otsuma.repo.nii.ac.jp/record/756/files/KJ00004766725.pdf"},"version_id":"d29d82b8-5460-4045-b014-c315a25ae5b1"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"トライアスラー","subitem_subject_scheme":"Other"},{"subitem_subject":"αβ波形弁別","subitem_subject_scheme":"Other"},{"subitem_subject":"可搬式液体シンチレーションカウンター","subitem_subject_scheme":"Other"},{"subitem_subject":"ラドン","subitem_subject_scheme":"Other"},{"subitem_subject":"野外調査","subitem_subject_scheme":"Other"},{"subitem_subject":"手軽","subitem_subject_scheme":"Other"},{"subitem_subject":"Triathler","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Alpha and beta pulse separation","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Portable LSC","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Radon","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Field work","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Handy","subitem_subject_language":"en","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":"簡易型測定器(Triathler)を用いた水中のラドン濃度測定法について","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"簡易型測定器(Triathler)を用いた水中のラドン濃度測定法について"},{"subitem_title":"Determination Method of Radon Concentration in Water by the Small Handy Device : Triathler","subitem_title_language":"en"}]},"item_type_id":"1","owner":"3","path":["349"],"pubdate":{"attribute_name":"公開日","attribute_value":"2006-01-01"},"publish_date":"2006-01-01","publish_status":"0","recid":"756","relation_version_is_last":true,"title":["簡易型測定器(Triathler)を用いた水中のラドン濃度測定法について"],"weko_creator_id":"3","weko_shared_id":-1},"updated":"2023-05-15T16:41:36.286622+00:00"}