{"@context":{"@vocab":"https://cir.nii.ac.jp/schema/1.0/","rdfs":"http://www.w3.org/2000/01/rdf-schema#","dc":"http://purl.org/dc/elements/1.1/","dcterms":"http://purl.org/dc/terms/","foaf":"http://xmlns.com/foaf/0.1/","prism":"http://prismstandard.org/namespaces/basic/2.0/","cinii":"http://ci.nii.ac.jp/ns/1.0/","datacite":"https://schema.datacite.org/meta/kernel-4/","ndl":"http://ndl.go.jp/dcndl/terms/","jpcoar":"https://github.com/JPCOAR/schema/blob/master/2.0/"},"@id":"https://cir.nii.ac.jp/crid/1363670318337227520.json","@type":"Article","productIdentifier":[{"identifier":{"@type":"DOI","@value":"10.1097/hp.0000000000000592"}},{"identifier":{"@type":"URI","@value":"https://journals.lww.com/10.1097/HP.0000000000000592"}},{"identifier":{"@type":"PMID","@value":"27906787"}}],"dc:title":[{"@value":"Temporal Variations of Air Dose Rates in East Fukushima During Japanese Fiscal Years 2012 and 2013"}],"description":[{"notation":[{"@value":"Temporal variations of ambient air dose rates in eastern Fukushima prefecture during Japanese fiscal years 2012 and 2013 are analyzed. The average overall variation rate of air dose rates in east Fukushima during the examined period is found to be 0.49 (51% down) compared to the theoretically predicted value 0.65 (35% down) based on physical decay of radioactive cesium nuclides. On average, local dose rates declined almost linearly for the relatively short period. Temporal characteristics of air dose rates may be classified into variation rates, peaks, spikes, and oscillations. During the examined period, a typical dose-rate curve formed a long-term peak in summer that lasted one through a few months as well as a long-term spike in winter that lasted likewise. Otherwise, occasional short-term peaks and short-term spikes, in addition to long-term oscillations, were observed. Air dose rates may be effectively modulated at short timescales mainly by precipitation. Moreover, it is likely that winds may oscillate air dose rates due to resuspension of radio-dusts."}]}],"creator":[{"@id":"https://cir.nii.ac.jp/crid/1383670318337227520","@type":"Researcher","foaf:name":[{"@value":"Kazuhiro Akimoto"}]}],"publication":{"publicationIdentifier":[{"@type":"PISSN","@value":"00179078"}],"prism:publicationName":[{"@value":"Health Physics"}],"dc:publisher":[{"@value":"Ovid Technologies (Wolters Kluwer Health)"}],"prism:publicationDate":"2017-01","prism:volume":"112","prism:number":"1","prism:startingPage":"42","prism:endingPage":"55"},"reviewed":"false","url":[{"@id":"https://journals.lww.com/10.1097/HP.0000000000000592"}],"createdAt":"2016-12-01","modifiedAt":"2021-05-24","foaf:topic":[{"@id":"https://cir.nii.ac.jp/all?q=Cesium","dc:title":"Cesium"},{"@id":"https://cir.nii.ac.jp/all?q=Spatio-Temporal%20Analysis","dc:title":"Spatio-Temporal Analysis"},{"@id":"https://cir.nii.ac.jp/all?q=Japan","dc:title":"Japan"},{"@id":"https://cir.nii.ac.jp/all?q=Radiation%20Monitoring","dc:title":"Radiation Monitoring"},{"@id":"https://cir.nii.ac.jp/all?q=Fukushima%20Nuclear%20Accident","dc:title":"Fukushima Nuclear Accident"},{"@id":"https://cir.nii.ac.jp/all?q=Air%20Pollution,%20Radioactive","dc:title":"Air Pollution, Radioactive"}],"relatedProduct":[{"@id":"https://cir.nii.ac.jp/crid/1390282679267499904","@type":"Article","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@language":"ja","@value":"福島県内の空間線量率監視システムの変遷と課題"},{"@language":"en","@value":"Development and Issues of Air Dose Rate Monitoring Systems in Fukushima Prefecture with Emphasis on Portable Monitoring Posts"},{"@value":"福島県内の空間線量率監視システムの変遷と課題 : 可搬型モニタリングポストを中心に"},{"@language":"ja-Kana","@value":"フクシマ ケンナイ ノ クウカンセンリョウリツ カンシ システム ノ ヘンセン ト カダイ : カハンガタ モニタリングポスト オ チュウシン ニ"}]}],"dataSourceIdentifier":[{"@type":"CROSSREF","@value":"10.1097/hp.0000000000000592"},{"@type":"OPENAIRE","@value":"doi_dedup___::0fb38ea15777489416f8daca1ef6fe11"},{"@type":"CROSSREF","@value":"10.5453/jhps.52.13_references_DOI_TwwGhZNUCfncnFUuFkcdNs4AS6R"}]}