{"created":"2023-06-20T16:34:20.620548+00:00","id":3518,"links":{},"metadata":{"_buckets":{"deposit":"09f53ace-f6b3-4ec5-ab23-3870c258d635"},"_deposit":{"created_by":3,"id":"3518","owners":[3],"pid":{"revision_id":0,"type":"depid","value":"3518"},"status":"published"},"_oai":{"id":"oai:kindai.repo.nii.ac.jp:00003518","sets":["14:2667:2675:2679:2680","21:2669:2677:2681:2682"]},"author_link":["3309"],"item_8_alternative_title_3":{"attribute_name":"その他（別言語等）のタイトル","attribute_value_mlt":[{"subitem_alternative_title":"Development of measurement techniques of three dimensional velocity around a microbe by using a differential interference contrast microscope"}]},"item_8_biblio_info_21":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2012-01-01","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"6","bibliographicPageStart":"1","bibliographic_titles":[{"bibliographic_title":"科学研究費助成事業研究成果報告書 (2012. )"}]}]},"item_8_description_33":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"研究成果の概要(和文): 微生物回りの流れ場計測のために微分干渉顕微鏡を用いた3次元PTV計測法の開発を行った. 3次元PTV計測法の原理として, 焦点面からのズレによる粒子画像の変化の特徴を計測し, 奥行き方向の位置を計測する方法を提案した. ピンボケにより粒子画像にリング状の干渉縞が生じ, それがピント面からのズレに応じて線形的に変化すること明らかとなった. 提案した計測手法を用いて, 粒径0.983μmのポリスチレン粒子を用いて水中でのブラウン運動を計測し, 理論値と比較した.         研究成果の概要(英文) : To measure velocity distributions around a microbe, the three dimensional Particle Tracking Velocimetry (3D PTV) with a Differential interference contrast (DIC) microscope has been developed. In this method, the properties ofout-of-focus image of particle are used for estimation of distance from particle to focal plane. In the out-of-focus image of particle, a ring like image is generated around the center of the particle image and the diameter of the ring like image increases with the distance from the particle to focus plane. Experimental results show that the diameter of the ring like image is proportional to the distance from a particle to the focal plane. The proposed method has been applied to measurements of the Brownian motion of a particle in water. The Results show a good agreement with the theoretical prediction.","subitem_description_type":"Abstract"}]},"item_8_description_36":{"attribute_name":"内容記述","attribute_value_mlt":[{"subitem_description":"機関番号:34419;   研究種目：挑戦的萌芽研究;   研究期間：2011～2012;   課題番号：23656308;   研究分野：工学;   科研費の分科・細目：土木工学・水工学     KEHARA, KOHSEI","subitem_description_type":"Other"}]},"item_8_description_37":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"subitem_description":"Research Paper","subitem_description_type":"Other"}]},"item_8_description_41":{"attribute_name":"フォーマット","attribute_value_mlt":[{"subitem_description":"application/pdf","subitem_description_type":"Other"}]},"item_8_publisher_14":{"attribute_name":"出版者 名前","attribute_value_mlt":[{"subitem_publisher":"近畿大学"}]},"item_8_relation_11":{"attribute_name":"著者 外部リンク","attribute_value_mlt":[{"subitem_relation_name":[{"subitem_relation_name_text":"https://kaken.nii.ac.jp/d/r/50216933.ja.html"}]}]},"item_8_text_10":{"attribute_name":"著者 役割","attribute_value_mlt":[{"subitem_text_value":"研究代表者"}]},"item_8_text_7":{"attribute_name":"著者(英)","attribute_value_mlt":[{"subitem_text_language":"en","subitem_text_value":"TAKEHARA, KOSEI"}]},"item_8_text_8":{"attribute_name":"著者 所属","attribute_value_mlt":[{"subitem_text_value":"近畿大学理工学部; 教授"}]},"item_8_version_type_12":{"attribute_name":"版","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_970fb48d4fbd8a85","subitem_version_type":"VoR"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"竹原,  幸生"},{"creatorName":"タケハラ, コウセイ","creatorNameLang":"ja-Kana"}],"nameIdentifiers":[{},{}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2016-02-17"}],"displaytype":"detail","filename":"KAKEN_23656308seika.pdf","filesize":[{"value":"1.0 MB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"KAKEN_23656308seika.pdf","url":"https://kindai.repo.nii.ac.jp/record/3518/files/KAKEN_23656308seika.pdf"},"version_id":"5a27ae0e-6808-454a-a8ba-0b77090c55ce"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"微分干渉顕微鏡","subitem_subject_scheme":"Other"},{"subitem_subject":"粒子画像速度計測法","subitem_subject_scheme":"Other"},{"subitem_subject":"3次元計測","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":"research report","resourceuri":"http://purl.org/coar/resource_type/c_18ws"}]},"item_title":"微分干渉顕微鏡を用いた微生物周りの3次元流れ場計測法の開発","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"微分干渉顕微鏡を用いた微生物周りの3次元流れ場計測法の開発"}]},"item_type_id":"8","owner":"3","path":["2680","2682"],"pubdate":{"attribute_name":"公開日","attribute_value":"2013-07-19"},"publish_date":"2013-07-19","publish_status":"0","recid":"3518","relation_version_is_last":true,"title":["微分干渉顕微鏡を用いた微生物周りの3次元流れ場計測法の開発"],"weko_creator_id":"3","weko_shared_id":-1},"updated":"2023-06-21T01:32:51.798579+00:00"}