{"created":"2021-03-01T06:17:33.563661+00:00","id":14604,"links":{},"metadata":{"_buckets":{"deposit":"c1ebbcc4-d65b-4d0a-8463-e6e833626890"},"_deposit":{"id":"14604","owners":[],"pid":{"revision_id":0,"type":"depid","value":"14604"},"status":"published"},"_oai":{"id":"oai:soar-ir.repo.nii.ac.jp:00014604","sets":["1309:1314:1458:1462"]},"author_link":["43970"],"item_11_alternative_title_1":{"attribute_name":"その他（別言語等）のタイトル","attribute_value_mlt":[{"subitem_alternative_title":"生体材料を用いたバイオミメテイクス材料の開発"}]},"item_11_biblio_info_6":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2004-03-31","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"82","bibliographicPageStart":"82","bibliographicVolumeNumber":"10","bibliographic_titles":[{"bibliographic_title":"先進ファイバー工学研究教育拠点研究成果報告書"}]}]},"item_11_description_20":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"The biodegradation of electrospun nano-fibers of poly(ε-caprolactone) (PCL) was initially investigated with respect to the environmental application of PCL non-woven fabrics, using pure-cultured soil filamentous fungi, Aspergillus oryzae, Penicillium caseicolum, P. citrinum, Mucor sp., Rhizopus sp., Curvularia sp., and Cladosporium sp. Three kinds of non-woven PCL fabrics with different mean fiber diameters (330, 360, and 510 nm) were prepared by changing the viscosities of the pre-spun PCL solutions. All of the pure-line soil filamentous fungi tested grew on the two fiber materials. Electron microscopy was used to observe the biodegradation processes revealing remarkable growth of two fungi, Rhizopus sp. and Mucor sp., along with the accompanying collapse of the nano-fiber matrices. In the biochemical oxygen demand (BOD) test, the biodegradation of the 330 nm PCL nano-fibers by Rhizopus sp. and Mucor sp. exceeded 20% and 30% carbon dioxide generation, respectively. The biodegradability of the PCL non-woven fabrics decreased with the mean fiber diameter and th 330 nm PCL nano-fiber that was made from 150 cPs solution exhibited the highest biodegradability. These results might offer some clues for the applications of the PCL non-woven fabrics having the controlled biodegradability in the environmental uses.","subitem_description_type":"Abstract"}]},"item_11_description_30":{"attribute_name":"資源タイプ（コンテンツの種類）","attribute_value_mlt":[{"subitem_description":"Article","subitem_description_type":"Other"}]},"item_11_description_5":{"attribute_name":"引用","attribute_value_mlt":[{"subitem_description":"先進ファイバー工学研究教育拠点研究成果報告書 10: 82-82(2004)","subitem_description_type":"Other"}]},"item_11_link_3":{"attribute_name":"信州大学研究者総覧へのリンク","attribute_value_mlt":[{"subitem_link_text":"大川, 浩作","subitem_link_url":"http://soar-rd.shinshu-u.ac.jp/profile/ja.gUfejekV.html"}]},"item_11_publisher_4":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"信州大学繊維学部"}]},"item_11_source_id_40":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AA1200368X","subitem_source_identifier_type":"NCID"}]},"item_1627890728808":{"attribute_name":"出版タイプ","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":"大川,  浩作"}],"nameIdentifiers":[{}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2015-09-28"}],"displaytype":"detail","filename":"AFSTT10-313.pdf","filesize":[{"value":"525.1 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"AFSTT10-313.pdf","url":"https://soar-ir.repo.nii.ac.jp/record/14604/files/AFSTT10-313.pdf"},"version_id":"3ea3c620-07ec-4bd0-a42d-4776c3093956"}]},"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":"15-3-13 :新規な生分解性高分子材料の開発","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"15-3-13 :新規な生分解性高分子材料の開発","subitem_title_language":"ja"}]},"item_type_id":"11","owner":"1","path":["1462"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2012-02-23"},"publish_date":"2012-02-23","publish_status":"0","recid":"14604","relation_version_is_last":true,"title":["15-3-13 :新規な生分解性高分子材料の開発"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2022-12-14T04:05:12.951949+00:00"}