{"created":"2021-03-01T06:17:30.188899+00:00","id":950,"links":{},"metadata":{"_buckets":{"deposit":"624f18d5-3b1b-4fa3-922d-8bee9aee56ff"},"_deposit":{"id":"950","owners":[],"pid":{"revision_id":0,"type":"depid","value":"950"},"status":"published"},"_oai":{"id":"oai:repository.dl.itc.u-tokyo.ac.jp:00000950","sets":["40:117:118","9:10:11"]},"item_2_alternative_title_1":{"attribute_name":"その他のタイトル","attribute_value_mlt":[{"subitem_alternative_title":"エアロソルによる散乱光から推定される複素屈折率及び粒径分布の湿度依存性"}]},"item_2_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1984-06","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"3","bibliographicPageEnd":"582","bibliographicPageStart":"573","bibliographicVolumeNumber":"62","bibliographic_titles":[{"bibliographic_title":"Journal of the Meteorological Society of Japan. Ser. II"}]}]},"item_2_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"The complex index of refraction, scattering cross section and albedo for single scattering have been estimated from measurements of the angular distribution of light scattered by aerosol particles, by an inversion library method. The humidity dependence of these optical properties has been examined in compiling 250 samples for the period FebruaryNovember 1978. It is found that optical properties of aerosol particles change systematically according to the change of relative humidity. The humidity dependence of the complex index of refraction is explained by Hanel's theory introducing the mean mass increase coefficient for atmospheric aerosols consisting of both water-soluble and insoluble substances and the value of 1.58-0.04 i for the complex index of refraction of dry particles.Preliminary experiments of controlled relative humidity have also been performed to confirm the above results.","subitem_description_type":"Abstract"},{"subitem_description":"エアロソルによる散乱光強度の角度分布の情報から,エアロソルの複素屈折率及び粒径分布が,Inversionlibrary法を用いて,求められてきた。ここでは,1978年2月から11月に至る,仙台・青葉山での250の観測例から,これらの粒子の光学的性質の湿度依存性についてまとめた。この期間のデータを一定の湿度範囲毎に分類してみると,エアロソルの光学的性質に,湿度に対する顕著な依存性のあることが明らかとなった。この依存性を説明する為に,Hanelの理論を適用した。この時,粒子の乾燥状態での複素屈折率を1.58-0.04iとし,質量増加係数を屈折率の観測値から推定した。この値は,これまでの他の結果と比較して,妥当なものである。これらの結果を確認する為に,実際の大気を用いて,数例の加湿実験を行なった。その結果は,2月から11月までの観測から得られた傾向を支持するものであった。","subitem_description_type":"Abstract"}]},"item_2_full_name_3":{"attribute_name":"著者別名","attribute_value_mlt":[{"nameIdentifiers":[{"nameIdentifier":"3861","nameIdentifierScheme":"WEKO"}],"names":[{"name":"高村, 民雄"}]},{"nameIdentifiers":[{"nameIdentifier":"3862","nameIdentifierScheme":"WEKO"}],"names":[{"name":"田中, 正之"}]},{"nameIdentifiers":[{"nameIdentifier":"3863","nameIdentifierScheme":"WEKO"}],"names":[{"name":"中島, 映至"}]}]},"item_2_publisher_20":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"Meteorological Society of Japan"}]},"item_2_relation_25":{"attribute_name":"関係URI","attribute_value_mlt":[{"subitem_relation_type_id":{"subitem_relation_type_id_text":"http://www.jstage.jst.go.jp/browse/jmsj/-char/en","subitem_relation_type_select":"URI"}}]},"item_2_source_id_10":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AA00702524","subitem_source_identifier_type":"NCID"}]},"item_2_source_id_8":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"00261165","subitem_source_identifier_type":"ISSN"}]},"item_2_subject_15":{"attribute_name":"日本十進分類法","attribute_value_mlt":[{"subitem_subject":"451","subitem_subject_scheme":"NDC"}]},"item_2_text_21":{"attribute_name":"出版者別名","attribute_value_mlt":[{"subitem_text_value":"社団法人 日本気象学会"}]},"item_2_text_4":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"東北大学理学部超高層物理学研究施設"},{"subitem_text_value":"防衛大学校"},{"subitem_text_value":"Upper Atmosphere Research Laboratory, Tohoku University"},{"subitem_text_value":"The National Defense Acad-emy"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Takamura, Tamio"}],"nameIdentifiers":[{"nameIdentifier":"3858","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Tanaka, Masayuki"}],"nameIdentifiers":[{"nameIdentifier":"3859","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Nakajima, Teruyuki"}],"nameIdentifiers":[{"nameIdentifier":"3860","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":"2017-05-30"}],"displaytype":"detail","filename":"1984_effects.pdf","filesize":[{"value":"2.2 MB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"1984_effects.pdf","url":"https://repository.dl.itc.u-tokyo.ac.jp/record/950/files/1984_effects.pdf"},"version_id":"9b5ae98c-c774-4431-865c-9584595386f4"}]},"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":"Effects of atmospheric humidity on the refractive index and the size distribution of aerosols as estimated from light scattering measurements","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Effects of atmospheric humidity on the refractive index and the size distribution of aerosols as estimated from light scattering measurements"}]},"item_type_id":"2","owner":"1","path":["11","118"],"pubdate":{"attribute_name":"公開日","attribute_value":"2017-02-22"},"publish_date":"2017-02-22","publish_status":"0","recid":"950","relation_version_is_last":true,"title":["Effects of atmospheric humidity on the refractive index and the size distribution of aerosols as estimated from light scattering measurements"],"weko_creator_id":"1","weko_shared_id":2},"updated":"2022-12-19T03:42:12.886850+00:00"}