{"created":"2023-06-20T15:05:00.760842+00:00","id":34257,"links":{},"metadata":{"_buckets":{"deposit":"648e1d59-9e90-4256-9d60-fddbbb32a711"},"_deposit":{"created_by":1,"id":"34257","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"34257"},"status":"published"},"_oai":{"id":"oai:jaxa.repo.nii.ac.jp:00034257","sets":["1887:1890","1896:1898:1899:1908"]},"author_link":["419115","419114","419117","419116"],"item_9_alternative_title_2":{"attribute_name":"その他のタイトル(英)","attribute_value_mlt":[{"subitem_alternative_title":"Studies on the Properties of Powder from its Light-Scattering I. : Intensity-distribution of scattered light transmitted through the layer of transparent powder"}]},"item_9_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1951-08-20","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"1/2","bibliographicPageEnd":"44","bibliographicPageStart":"37","bibliographicVolumeNumber":"5","bibliographic_titles":[{"bibliographic_title":"東京大學理工學研究所報告"}]}]},"item_9_description_17":{"attribute_name":"抄録(英)","attribute_value_mlt":[{"subitem_description":"In search of the relations between the optical properties and the other factors of powders such as the size and the shape, the intensity-distribution of the scattered light was measured by means of photographic photometry. A beam' of a nearly monochromatic light was throuwn through the slit of various width on the powder layer composed of the following substances : the spherically polymerized meta-acryl resin powders, glass powders and zinc oxides and carbonates, each having various sizes aud shapes. The transmitted light was photographed on a process plate put in an intimate contact with the powder layer. An approximate formula was derived theoretically giving a relative intensity of scattered light at a point distant x from the center, namely the geometrical exit of the incident light beam. The relative intenstity was expressed by [numerical formula] in which n is the number of powder sub-layers per unit length, p the reflectivity due to a single sub-layer, l the thickness of the scattering layer, and h the coefficient of diffusion of light. The agreement of the formula with the experimental results was proved satisfactory, and the parameters p and h, determined in this way, expressed reasonably the characteristics of the powders. (Received May 18, 1951)","subitem_description_type":"Other"}]},"item_9_description_32":{"attribute_name":"資料番号","attribute_value_mlt":[{"subitem_description":"資料番号: SA1511519000","subitem_description_type":"Other"}]},"item_9_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"東京大学理工学研究所"}]},"item_9_source_id_21":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"0371-6090","subitem_source_identifier_type":"ISSN"}]},"item_9_source_id_24":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN00162611","subitem_source_identifier_type":"NCID"}]},"item_9_text_6":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"東京大學理工學研究所"},{"subitem_text_value":"東京大學理工學研究所"}]},"item_9_text_7":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_language":"en","subitem_text_value":"THE INSTITUTE OF SCIENCE AND TECHNOLOGY, UNIVERSITY OF TOKYO"},{"subitem_text_language":"en","subitem_text_value":"THE INSTITUTE OF SCIENCE AND TECHNOLOGY, UNIVERSITY OF TOKYO"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"早川, 宗八郎"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"林, 喜男"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"HAYAKAWA, Sohachiro","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"HAYASHI, Yoshio","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2020-01-24"}],"displaytype":"detail","filename":"SA1511519.pdf","filesize":[{"value":"831.9 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"SA1511519.pdf","url":"https://jaxa.repo.nii.ac.jp/record/34257/files/SA1511519.pdf"},"version_id":"70256e14-0b66-4faf-ad80-94ca47b516a0"}]},"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":"光の散亂に關する粉體の研究(第1報) : 透明粉體層による散亂透過光の強度分布","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"光の散亂に關する粉體の研究(第1報) : 透明粉體層による散亂透過光の強度分布"}]},"item_type_id":"9","owner":"1","path":["1890","1908"],"pubdate":{"attribute_name":"公開日","attribute_value":"2015-03-26"},"publish_date":"2015-03-26","publish_status":"0","recid":"34257","relation_version_is_last":true,"title":["光の散亂に關する粉體の研究(第1報) : 透明粉體層による散亂透過光の強度分布"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-06-20T23:45:57.755696+00:00"}