{"created":"2023-05-15T12:06:52.417012+00:00","id":11789,"links":{},"metadata":{"_buckets":{"deposit":"42462212-0fca-4235-a510-621984f867e2"},"_deposit":{"created_by":3,"id":"11789","owners":[3],"pid":{"revision_id":0,"type":"depid","value":"11789"},"status":"published"},"_oai":{"id":"oai:iwate-u.repo.nii.ac.jp:00011789","sets":["1523:1528:1591:1626:1917"]},"author_link":["82357","82356"],"item_41_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1988-02-29","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"2","bibliographicPageEnd":"98","bibliographicPageStart":"87","bibliographicVolumeNumber":"47","bibliographic_titles":[{"bibliographic_title":"岩手大学教育学部研究年報 = Annual report of the Faculty of Education, University of Iwate"}]}]},"item_41_date_6":{"attribute_name":"登録日","attribute_value_mlt":[{"subitem_date_issued_datetime":"2008-03-05"}]},"item_41_description_12":{"attribute_name":"Abstract","attribute_value_mlt":[{"subitem_description":"いい余韻のある鐘の音をパソコンを使用し，高速フーリエ変換を用いて解析し，つぎのことがわかった。\n（1）相接近した2つ又は2つ以上の振動数で振動する時，うなり現象が発生するが，供試の鐘の場合第1のピークの振動数は1350-1390Hzであり，時間と共に多少変化する。\n（2）第2の振動数のピークは第1のピークの高い側に出たり，低い側に出たりし時間と共に変化する，その差は27.0-27.4Hzであり，これがうなりの振動数となり，うなりの波形も時間と共に変化し，最大振巾が時間と共に増大する時が一時的にある。\n（3）打撃直後の0-0.2sは乱れた波形であり，0-0.5sまでは高次の固有振動数3780，4890，4550Hzが出ているが，0.8sまでにいづれも減衰し，基本振動数1370Hz付近のみが残る。","subitem_description_type":"Other"}]},"item_41_full_name_3":{"attribute_name":"著者別名","attribute_value_mlt":[{"nameIdentifiers":[{"nameIdentifier":"82357","nameIdentifierScheme":"WEKO"}],"names":[{"name":"TERASHIMA, Masayoshi"}]}]},"item_41_identifier_registration":{"attribute_name":"ID登録","attribute_value_mlt":[{"subitem_identifier_reg_text":"10.15113/00011783","subitem_identifier_reg_type":"JaLC"}]},"item_41_publisher_14":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"岩手大学教育学部"}]},"item_41_source_id_25":{"attribute_name":"NCID","attribute_value_mlt":[{"subitem_source_identifier":"AN00017940","subitem_source_identifier_type":"NCID"}]},"item_41_source_id_9":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"0367-7370","subitem_source_identifier_type":"ISSN"}]},"item_41_text_4":{"attribute_name":"著者(機関)","attribute_value_mlt":[{"subitem_text_value":"岩手大学教育学部"}]},"item_41_version_type_27":{"attribute_name":"著者版フラグ","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":"寺嶋, 正義"}],"nameIdentifiers":[{"nameIdentifier":"82356","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":"2016-11-14"}],"displaytype":"detail","filename":"erar-v47n2p87-98.pdf","filesize":[{"value":"1.5 MB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"erar-v47n2p87-98.pdf","url":"https://iwate-u.repo.nii.ac.jp/record/11789/files/erar-v47n2p87-98.pdf"},"version_id":"973d48b6-d24b-4498-8970-17badb8787fc"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"鐘の余韻","subitem_subject_scheme":"Other"},{"subitem_subject":"高速フーリエ変換","subitem_subject_scheme":"Other"},{"subitem_subject":"いい音色の余韻","subitem_subject_scheme":"Other"},{"subitem_subject":"音を解析","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":"departmental bulletin paper","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"鐘の余韻の解明 : 鐘の音の研究（1）","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"鐘の余韻の解明 : 鐘の音の研究（1）"},{"subitem_title":"Analysis of Reverberation when strike a Bell : Study of Sound of a Bell","subitem_title_language":"en"}]},"item_type_id":"41","owner":"3","path":["1917"],"pubdate":{"attribute_name":"公開日","attribute_value":"2008-03-05"},"publish_date":"2008-03-05","publish_status":"0","recid":"11789","relation_version_is_last":true,"title":["鐘の余韻の解明 : 鐘の音の研究（1）"],"weko_creator_id":"3","weko_shared_id":-1},"updated":"2023-05-15T15:06:39.503593+00:00"}