{"created":"2023-05-15T09:05:30.494544+00:00","id":6803,"links":{},"metadata":{"_buckets":{"deposit":"7efc04b0-52b2-4d85-8dab-9f92f5599b24"},"_deposit":{"created_by":11,"id":"6803","owners":[11],"pid":{"revision_id":0,"type":"depid","value":"6803"},"status":"published"},"_oai":{"id":"oai:hirosaki.repo.nii.ac.jp:00006803","sets":["375:380:1056"]},"author_link":["21125","7790","7409","21126","19996","7412","21124","19994","19995"],"item_5_alternative_title_21":{"attribute_name":"その他のタイトル","attribute_value_mlt":[{"subitem_alternative_title":"Properties of vibration of Aomori Hiba lumber with different densitiy"}]},"item_5_biblio_info_8":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2022-03-29","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"122","bibliographicPageStart":"119","bibliographicVolumeNumber":"127","bibliographic_titles":[{"bibliographic_title":"弘前大学教育学部紀要"}]}]},"item_5_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"青森ヒバの無垢材と３種類の異なる密度で圧密化した青森ヒバ材の計４種類を用いて，打撃音法による振動試験を行い，密度との関係について調べた。その結果，全体として，0 . 6 g/cm 3 のヒバ材が他の３種類よりも大きい値を示す範囲は多かった。20 - 215 Hz のレンジでは，100 Hz 付近において，無垢材，0 . 6 g/cm 3 ，0 . 8 g/cm 3 のヒバ材が同様の曲線を示したのに対し，1 . 0 g/cm 3 のヒバ材は前述した３種類と異なる曲線を示した。また，58 -1722 Hz のレンジでは，570 Hz 付近において，0 . 6 g/cm 3 と1. 0 g/cm 3 のヒバ材の値の差が大きかったが，それ以外の範囲では同様の曲線を示した。更に，2000 Hz 以降，0 . 6 g/cm 3 ，0 . 8 g/cm 3 ，1 . 0 g/cm 3 が同様の曲線を示したのに対し，無垢材は前述した３種類と異なる曲線を示した。一方，対ヒバ無垢材値は，20 - 215 Hz のレンジでは，50 - 100 Hz 付近で無垢材よりも高い値を示したが，その他の周波数では低い値を示した。また，58 - 1722 Hzおよび 484 - 20453 Hz のレンジでは，ほとんどの周波数で無垢材よりも高い値を示した。","subitem_description_type":"Abstract"}]},"item_5_full_name_2":{"attribute_name":"著者(ヨミ)","attribute_value_mlt":[{"nameIdentifiers":[{"nameIdentifier":"19995","nameIdentifierScheme":"WEKO"}],"names":[{"name":"ヒロセ, タカシ"}]},{"nameIdentifiers":[{"nameIdentifier":"21125","nameIdentifierScheme":"WEKO"}],"names":[{"name":"シバタ, リョウ"}]},{"nameIdentifiers":[{"nameIdentifier":"7409","nameIdentifierScheme":"WEKO"}],"names":[{"name":"アサヤマ, ナツコ"}]}]},"item_5_full_name_3":{"attribute_name":"著者別名","attribute_value_mlt":[{"nameIdentifiers":[{"nameIdentifier":"19996","nameIdentifierScheme":"WEKO"}],"names":[{"name":"Hirose, Takashi"}]},{"nameIdentifiers":[{"nameIdentifier":"21126","nameIdentifierScheme":"WEKO"}],"names":[{"name":"Shibata, Ryo"}]},{"nameIdentifiers":[{"nameIdentifier":"7412","nameIdentifierScheme":"WEKO"}],"names":[{"name":"Asayama, Natsuko"}]}]},"item_5_publisher_35":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"弘前大学教育学部"}]},"item_5_radio_42":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"subitem_radio_item":"Article"}]},"item_5_source_id_11":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN00211590","subitem_source_identifier_type":"NCID"}]},"item_5_source_id_9":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"0439-1713","subitem_source_identifier_type":"ISSN"}]},"item_5_text_4":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"弘前大学教育学部技術教育講座"},{"subitem_text_value":"弘前大学教育学部技術教育講座"},{"subitem_text_value":"弘前大学教育学部音楽教育講座"}]},"item_5_version_type_18":{"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":"廣瀬, 孝"}],"nameIdentifiers":[{},{}]},{"creatorNames":[{"creatorName":"芝田, 遼"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"朝山, 奈津子"}],"nameIdentifiers":[{},{}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2022-05-20"}],"displaytype":"detail","filename":"BFEduHirosaki_127_119.pdf","filesize":[{"value":"641.7 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"BFEduHirosaki_127_119","url":"https://hirosaki.repo.nii.ac.jp/record/6803/files/BFEduHirosaki_127_119.pdf"},"version_id":"670ca11c-ed09-49b5-8ad9-1e3963a8b26a"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"青森ヒバ","subitem_subject_scheme":"Other"},{"subitem_subject":"圧密化","subitem_subject_scheme":"Other"},{"subitem_subject":"打撃音法","subitem_subject_scheme":"Other"},{"subitem_subject":"振動特性","subitem_subject_scheme":"Other"},{"subitem_subject":"FFT","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":"青森ヒバ材の密度と振動特性に関する研究","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"青森ヒバ材の密度と振動特性に関する研究"}]},"item_type_id":"5","owner":"11","path":["1056"],"pubdate":{"attribute_name":"公開日","attribute_value":"2022-05-17"},"publish_date":"2022-05-17","publish_status":"0","recid":"6803","relation_version_is_last":true,"title":["青森ヒバ材の密度と振動特性に関する研究"],"weko_creator_id":"11","weko_shared_id":-1},"updated":"2023-05-15T10:12:25.119302+00:00"}