{"created":"2023-05-15T14:34:48.604622+00:00","id":44999,"links":{},"metadata":{"_buckets":{"deposit":"b169e2bb-4bd7-4442-b8a9-2a34d3f64737"},"_deposit":{"created_by":1,"id":"44999","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"44999"},"status":"published"},"_oai":{"id":"oai:repo.qst.go.jp:00044999","sets":["1"]},"author_link":["446907","446911","446913","446899","446901","446906","446900","446897","446903","446909","446912","446908","446902","446896","446905","446910","446904","446898"],"item_8_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2007-09","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"9","bibliographicPageEnd":"093301-4","bibliographicPageStart":"093301-1","bibliographicVolumeNumber":"78","bibliographic_titles":[{"bibliographic_title":"Review of Scientific Instruments"}]}]},"item_8_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"The deposition of radon decay products is not equal in each of the respiratory regions and as the presence of radon has been linked with an increase in lung cancer risk, it is important to calculate the deposition of radon decay products in each of the respiratory regions. Recently, many studies on the deposition of radon in respiratory regions have been simulated using wire screens. The systems and equipment used in those studies are not suitable for field measurements as their dimensions are relatively massive, nor can they measure continuously. We developed a continuous bronchial dosimeter (CBD) which is suitable for field measurements. It was designed with specifications that allow it to be remain compact. The CBD simulates the deposition of radon decay products in the different respiratory regions by the use of a combination of wire screens. Deposition in the simulated regions of the lung can be continuously estimated in various environments. The ratio of activities deposited in a simulated nasal cavity (N) and tracheobronchial (TB) regions was calculated from the results of simultaneous measurements using CBD-R (reference), CBD-N (nasal), and CBD-TB (tracheobronchial) measurement units. After aerosols were injected into the radon chamber, the ratio of N and TB depositions decreased. This results indicate that the CBD gave a good response to changes in the environment. It was found that the ratio of N and TB deposition also varied with time in each actual environment.","subitem_description_type":"Abstract"}]},"item_8_relation_14":{"attribute_name":"DOI","attribute_value_mlt":[{"subitem_relation_type_id":{"subitem_relation_type_id_text":"10.1063/1.2786270","subitem_relation_type_select":"DOI"}}]},"item_8_source_id_9":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"0034-6748","subitem_source_identifier_type":"ISSN"}]},"item_access_right":{"attribute_name":"アクセス権","attribute_value_mlt":[{"subitem_access_right":"metadata only access","subitem_access_right_uri":"http://purl.org/coar/access_right/c_14cb"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Iwaoka, Kazuki"}],"nameIdentifiers":[{"nameIdentifier":"446896","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Tokonami, Shinji"}],"nameIdentifiers":[{"nameIdentifier":"446897","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Yonehara, Hidenori"}],"nameIdentifiers":[{"nameIdentifier":"446898","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Ishikawa, Tetsuo"}],"nameIdentifiers":[{"nameIdentifier":"446899","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Doi, Masahiro"}],"nameIdentifiers":[{"nameIdentifier":"446900","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Kobayashi, Yosuke"}],"nameIdentifiers":[{"nameIdentifier":"446901","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Yatabe, Yoshinori"}],"nameIdentifiers":[{"nameIdentifier":"446902","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Takahashi, Hiroyuki"}],"nameIdentifiers":[{"nameIdentifier":"446903","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Yamada, Yuji"}],"nameIdentifiers":[{"nameIdentifier":"446904","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"岩岡 和輝","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"446905","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"床次 眞司","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"446906","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"米原 英典","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"446907","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"石川 徹夫","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"446908","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"土居 雅広","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"446909","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"小林 羊佐","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"446910","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"谷田部 慶憲","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"446911","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"高橋 博路","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"446912","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"山田 裕司","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"446913","nameIdentifierScheme":"WEKO"}]}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"eng"}]},"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":"Continuous measurements of bronchial exposure induced by radon decay products during inharation","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Continuous measurements of bronchial exposure induced by radon decay products during inharation"}]},"item_type_id":"8","owner":"1","path":["1"],"pubdate":{"attribute_name":"公開日","attribute_value":"2007-10-17"},"publish_date":"2007-10-17","publish_status":"0","recid":"44999","relation_version_is_last":true,"title":["Continuous measurements of bronchial exposure induced by radon decay products during inharation"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-05-16T00:08:51.471808+00:00"}