{"created":"2023-06-19T11:37:31.689451+00:00","id":4868,"links":{},"metadata":{"_buckets":{"deposit":"a658cf35-19b6-423e-907f-ee2bda22c7a1"},"_deposit":{"created_by":13,"id":"4868","owners":[13],"pid":{"revision_id":0,"type":"depid","value":"4868"},"status":"published"},"_oai":{"id":"oai:mie-u.repo.nii.ac.jp:00004868","sets":["366:367:368:380"]},"author_link":["10328","10329","10330"],"item_4_biblio_info_6":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1987-12-20","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"102","bibliographicPageStart":"85","bibliographicVolumeNumber":"12","bibliographic_titles":[{"bibliographic_title":"Research reports of the Faculty of Engineering, Mie University"}]}]},"item_4_description_14":{"attribute_name":"フォーマット","attribute_value_mlt":[{"subitem_description":"application/pdf","subitem_description_type":"Other"}]},"item_4_description_4":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"It has been found that the application order of thermal aging and γ-irradiation causes a different degradation of mechanical properties of insulating materials. In this review, we focus in depth on oxidative degradation and degradation of dielectric properties of polythylene under combined thermal aging and γ-irradiation. To exclude the effect of additive agents and to minimize the effect of the process limited by diffusion of oxygen on degradation, a 25 μm thick low-density polyethylene film free from additives has been used. It has been clarified that the simultaneous application of thermal aging and γ-irradiation causes the most oxidative degradation, while the single application of γ-irradiation exhibits the largest loss tangent on dielectric property for the same oxidative degradation. According to the order of the application of thermal aging and γ-irradiation, there is a great differences of oxidative degradation and degradation of dielectric properties. The results have been also explained in terms of gel fraction and crosslinking.","subitem_description_type":"Abstract"}]},"item_4_publisher_30":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"Faculty of Engineering, Mie University"}]},"item_4_source_id_7":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"0385-6208","subitem_source_identifier_type":"PISSN"}]},"item_4_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AA00816341","subitem_source_identifier_type":"NCID"}]},"item_4_text_18":{"attribute_name":"その他のタイトル","attribute_value_mlt":[{"subitem_text_language":"ja","subitem_text_value":"放射線と加熱の複合環境下におけるポリエチレンの絶縁劣化"}]},"item_4_text_65":{"attribute_name":"資源タイプ（三重大）","attribute_value_mlt":[{"subitem_text_value":"Departmental Bulletin Paper / 紀要論文"}]},"item_4_version_type_15":{"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":"Nakamura, Shuhei","creatorNameLang":"en"},{"creatorName":"中村, 修平","creatorNameLang":"ja"}],"nameIdentifiers":[{"nameIdentifier":"10328","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Iida, Kazuo","creatorNameLang":"en"},{"creatorName":"飯田, 和生","creatorNameLang":"ja"}],"nameIdentifiers":[{"nameIdentifier":"10329","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Sawa, Goro","creatorNameLang":"en"},{"creatorName":"澤, 五郎","creatorNameLang":"ja"}],"nameIdentifiers":[{"nameIdentifier":"10330","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":"2017-02-18"}],"displaytype":"detail","filename":"AA008163410120010.PDF","filesize":[{"value":"844.4 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"AA008163410120010.PDF","url":"https://mie-u.repo.nii.ac.jp/record/4868/files/AA008163410120010.PDF"},"version_id":"40f9b2bb-9496-4fb8-9ac6-54cc94a95088"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"polyethylene","subitem_subject_scheme":"Other"},{"subitem_subject":"nuclear power generating station","subitem_subject_scheme":"Other"},{"subitem_subject":"cable","subitem_subject_scheme":"Other"},{"subitem_subject":"degradation","subitem_subject_scheme":"Other"},{"subitem_subject":"dielectric property","subitem_subject_scheme":"Other"},{"subitem_subject":"oxidation","subitem_subject_scheme":"Other"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"eng"}]},"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":"Degradation of Dielectric Properties of Polyethylene by Combination of γ-Irradiation and Thermal Aging","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Degradation of Dielectric Properties of Polyethylene by Combination of γ-Irradiation and Thermal Aging","subitem_title_language":"en"}]},"item_type_id":"4","owner":"13","path":["380"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2007-07-02"},"publish_date":"2007-07-02","publish_status":"0","recid":"4868","relation_version_is_last":true,"title":["Degradation of Dielectric Properties of Polyethylene by Combination of γ-Irradiation and Thermal Aging"],"weko_creator_id":"13","weko_shared_id":-1},"updated":"2023-10-05T04:52:55.580912+00:00"}