{"created":"2024-03-05T05:58:25.354208+00:00","id":2012820,"links":{},"metadata":{"_buckets":{"deposit":"4192e0ba-911a-4609-9603-c0dafde32d02"},"_deposit":{"created_by":9,"id":"2012820","owner":"7","owners":[9],"pid":{"revision_id":0,"type":"depid","value":"2012820"},"status":"published"},"_oai":{"id":"oai:our.repo.nii.ac.jp:02012820","sets":["1616224532673:1707974287564:1708481200413","1707979148924:1707983962556"]},"author_link":[],"item_1617186331708":{"attribute_name":"Title","attribute_value_mlt":[{"subitem_1551255647225":"鋳鉄粉が封入されたハイグレードオーディオラックの制振効果に関する基礎的研究","subitem_1551255648112":"ja"},{"subitem_1551255647225":"Fundamental Study on Suppression Effect of High Grade Audio Rack with Cast Iron Powder","subitem_1551255648112":"en"}]},"item_1617186419668":{"attribute_name":"Creator","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"中江, 貴志","creatorNameLang":"ja"},{"creatorName":"ナカエ, タカシ","creatorNameLang":"ja-Kana"},{"creatorName":"Nakae, Takashi","creatorNameLang":"en"}]},{"creatorNames":[{"creatorName":"劉, 孝宏","creatorNameLang":"zh-cn"},{"creatorName":"リュウ, タカヒロ","creatorNameLang":"ja-Kana"},{"creatorName":"Ryu, Takahiro","creatorNameLang":"en"}]},{"creatorNames":[{"creatorName":"廣瀬, 新吾","creatorNameLang":"ja"},{"creatorName":"ヒロセ, シンゴ","creatorNameLang":"ja-Kana"},{"creatorName":"Hirose, Shingo","creatorNameLang":"en"}]}]},"item_1617186476635":{"attribute_name":"Access Rights","attribute_value_mlt":[{"subitem_1522299639480":"open access","subitem_1600958577026":"http://purl.org/coar/access_right/c_abf2"}]},"item_1617186609386":{"attribute_name":"Subject","attribute_value_mlt":[{"subitem_1522299896455":"en","subitem_1523261968819":"audio rack"},{"subitem_1522299896455":"en","subitem_1523261968819":"vibration"},{"subitem_1522299896455":"en","subitem_1523261968819":"particle damper"},{"subitem_1522299896455":"en","subitem_1523261968819":"impact damper"},{"subitem_1522299896455":"en","subitem_1523261968819":"cast iron powder"}]},"item_1617186626617":{"attribute_name":"Description","attribute_value_mlt":[{"subitem_description":"Particle dampers are extremely simple structure, and unlike general viscous damping. They have the advantages that they do not age, do not require maintenance. There have been many examples of studies on particle dampers, but many studies have focused on particles with a few millimeters particle size. The cast iron powder treated in this study has a particle size much smaller than the particle dampers used so far, and it is currently used in high-grade audio racks, but its damping mechanism is unsolved. In this study, we conducted experiments on a high grade audio rack and pole in which cast iron powder is enclosed, and suppression effects of cast iron powder are clarified by comparing vibration characteristics with a rack and pole in which cast iron powder is not enclosed. Fundamental experiment was also conducted. An experimental comparison was carried out using small-diameter stainless steel balls.","subitem_description_language":"en"}]},"item_1617186643794":{"attribute_name":"Publisher","attribute_value_mlt":[{"subitem_1522300295150":"ja","subitem_1522300316516":"大分大学理工学部"}]},"item_1617186660861":{"attribute_name":"Date","attribute_value_mlt":[{"subitem_1522300695726":"Issued","subitem_1522300722591":"2023-03-01"}]},"item_1617186702042":{"attribute_name":"Language","attribute_value_mlt":[{"subitem_1551255818386":"jpn"}]},"item_1617186783814":{"attribute_name":"Identifier","attribute_value_mlt":[{"subitem_identifier_type":"HDL","subitem_identifier_uri":"http://hdl.handle.net/10559/17212"},{"subitem_identifier_type":"DOI","subitem_identifier_uri":"https://doi.org/10.51073/17212"}]},"item_1617186819068":{"attribute_name":"Identifier Registration","attribute_value_mlt":[{"subitem_identifier_reg_text":"10.51073/17212","subitem_identifier_reg_type":"JaLC"}]},"item_1617186941041":{"attribute_name":"Source Title","attribute_value_mlt":[{"subitem_1522650068558":"ja","subitem_1522650091861":"大分大学理工学部紀要"}]},"item_1617186959569":{"attribute_name":"Volume Number","attribute_value_mlt":[{"subitem_1551256328147":"1"}]},"item_1617187024783":{"attribute_name":"Page Start","attribute_value_mlt":[{"subitem_1551256198917":"1"}]},"item_1617187045071":{"attribute_name":"Page End","attribute_value_mlt":[{"subitem_1551256185532":"7"}]},"item_1617258105262":{"attribute_name":"Resource Type","attribute_value_mlt":[{"resourcetype":"departmental bulletin paper","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_1617605131499":{"attribute_name":"File","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_access","date":[{"dateType":"Available","dateValue":"2023-06-06"}],"filename":"kenkyu-kiyou_1.pdf","format":"application/pdf","mimetype":"application/pdf","url":{"url":"https://our.repo.nii.ac.jp/record/2012820/files/kenkyu-kiyou_1.pdf"},"version_id":"ed0daa60-74ef-490b-8c91-e7c16fe0a8ad"}]},"item_title":"鋳鉄粉が封入されたハイグレードオーディオラックの制振効果に関する基礎的研究","item_type_id":"15","owner":"9","path":["1707983962556","1708481200413"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2023-06-06"},"publish_date":"2023-06-06","publish_status":"0","recid":"2012820","relation_version_is_last":true,"title":["鋳鉄粉が封入されたハイグレードオーディオラックの制振効果に関する基礎的研究"],"weko_creator_id":"9","weko_shared_id":-1},"updated":"2024-03-18T05:47:57.583652+00:00"}