{"created":"2023-05-15T15:29:43.945601+00:00","id":19546,"links":{},"metadata":{"_buckets":{"deposit":"54868303-ffa3-4d5b-a860-38a8df3ff038"},"_deposit":{"created_by":3,"id":"19546","owners":[3],"pid":{"revision_id":0,"type":"depid","value":"19546"},"status":"published"},"_oai":{"id":"oai:sucra.repo.nii.ac.jp:00019546","sets":["84:291:1002"]},"author_link":["18104","30387","30386"],"item_120_alternative_title_1":{"attribute_name":"タイトル（別言語）","attribute_value_mlt":[{"subitem_alternative_title":"Improved Specific Heat Measurement Based on Cooling Method"}]},"item_120_biblio_info_8":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2022","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"1","bibliographicPageEnd":"313","bibliographicPageStart":"305","bibliographicVolumeNumber":"71","bibliographic_titles":[{"bibliographic_title":"埼玉大学紀要. 教育学部"},{"bibliographic_title":"Journal of Saitama University. Faculty of Education","bibliographic_titleLang":"en"}]}]},"item_120_date_31":{"attribute_name":"作成日","attribute_value_mlt":[{"subitem_date_issued_datetime":"2022-04-25","subitem_date_issued_type":"Created"}]},"item_120_description_19":{"attribute_name":"概要","attribute_value_mlt":[{"subitem_description":"We improved the method of measuring specific heat of ethanol based on Newton’s law of cooling in physical experiments by changing how the cooling times of ethanol and distilled water are measured. In our previous experiments on the cooling method, the obtained specific heat value often did not coincide with the previously reported value. The specific heat value is obtained from the weight of ethanol and water, their cooling times, and the water equivalent of the experimental tools used in this study. To clarify the reason for mismatch between the experimental and the previously reported specific heat values, we examined the effect that the aforementioned five characteristics had on the specific heat value. We determined that the weight of the liquid and water equivalents had a relatively small impact, whereas the accuracy in measuring the cooling time had a substantial effect on the value of the specific heat of ethanol. We precisely measured the amount of time needed for the temperature of ethanol and distilled water reach 45 ℃ and 35 ℃ using a stopwatch and found that the obtained specific heat value improved to 0.685 cal / ( g･K ) which is a negligible 5% difference from that previously reported.","subitem_description_type":"Other"}]},"item_120_description_29":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"subitem_description":"text","subitem_description_type":"Other"}]},"item_120_description_30":{"attribute_name":"フォーマット","attribute_value_mlt":[{"subitem_description":"application/pdf","subitem_description_type":"Other"}]},"item_120_identifier_registration":{"attribute_name":"ID登録","attribute_value_mlt":[{"subitem_identifier_reg_text":"10.24561/00019515","subitem_identifier_reg_type":"JaLC"}]},"item_120_other_language_22":{"attribute_name":"その他の言語","attribute_value_mlt":[{"subitem_language":"eng"}]},"item_120_publisher_11":{"attribute_name":"出版者名","attribute_value_mlt":[{"subitem_publisher":"埼玉大学教育学部"}]},"item_120_publisher_12":{"attribute_name":"出版者名（別言語）","attribute_value_mlt":[{"subitem_publisher":"Faculty of Education, Saitama University"}]},"item_120_source_id_14":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"18815146","subitem_source_identifier_type":"ISSN"}]},"item_120_text_27":{"attribute_name":"版","attribute_value_mlt":[{"subitem_text_value":"[出版社版]"}]},"item_120_text_3":{"attribute_name":"著者 ローマ字","attribute_value_mlt":[{"subitem_text_value":"FURUYA, Yoshito"},{"subitem_text_value":"SHIMADA, Naozumi"},{"subitem_text_value":"OHMUKAI, Ryuzo"}]},"item_120_text_32":{"attribute_name":"アイテムID","attribute_value_mlt":[{"subitem_text_value":"KY-AA12318206-7101-19"}]},"item_120_text_4":{"attribute_name":"著者 所属","attribute_value_mlt":[{"subitem_text_value":"埼玉大学教育学部自然科学講座理科分野"},{"subitem_text_value":"埼玉大学教育学部自然科学講座理科分野"},{"subitem_text_value":"埼玉大学教育学部自然科学講座理科分野"}]},"item_120_text_5":{"attribute_name":"著者 所属(別言語)","attribute_value_mlt":[{"subitem_text_value":"Faculty of Education, Saitama University"},{"subitem_text_value":"Faculty of Education, Saitama University"},{"subitem_text_value":"Faculty of Education, Saitama University"}]},"item_120_text_9":{"attribute_name":"年月次","attribute_value_mlt":[{"subitem_text_value":"2022"}]},"item_120_version_type_28":{"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":"古矢, 善人"},{"creatorName":"フルヤ, ヨシト","creatorNameLang":"ja-Kana"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"島田, 直純"},{"creatorName":"シマダ, ナオズミ","creatorNameLang":"ja-Kana"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"大向, 隆三"},{"creatorName":"オオムカイ, リュウゾウ","creatorNameLang":"ja-Kana"}],"nameIdentifiers":[{},{}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2022-04-25"}],"displaytype":"detail","filename":"KY-AA12318206-7101-19.pdf","filesize":[{"value":"927.9 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"KY-AA12318206-7101-19.pdf","url":"https://sucra.repo.nii.ac.jp/record/19546/files/KY-AA12318206-7101-19.pdf"},"version_id":"1fea7ec5-b968-4ec5-b204-3a1fcd8906c6"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"冷却法","subitem_subject_scheme":"Other"},{"subitem_subject":"比熱","subitem_subject_scheme":"Other"},{"subitem_subject":"ニュートンの冷却の法則","subitem_subject_scheme":"Other"},{"subitem_subject":"エタノール","subitem_subject_scheme":"Other"},{"subitem_subject":"蒸留水","subitem_subject_scheme":"Other"},{"subitem_subject":"cooling method","subitem_subject_scheme":"Other"},{"subitem_subject":"specific heat","subitem_subject_scheme":"Other"},{"subitem_subject":"Newton’s law of cooling","subitem_subject_scheme":"Other"},{"subitem_subject":"ethanol","subitem_subject_scheme":"Other"},{"subitem_subject":"distilled water","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":"冷却法による比熱測定方法の改善<数学・自然科学>","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"冷却法による比熱測定方法の改善<数学・自然科学>"}]},"item_type_id":"120","owner":"3","path":["1002"],"pubdate":{"attribute_name":"公開日","attribute_value":"2022-04-25"},"publish_date":"2022-04-25","publish_status":"0","recid":"19546","relation_version_is_last":true,"title":["冷却法による比熱測定方法の改善<数学・自然科学>"],"weko_creator_id":"3","weko_shared_id":3},"updated":"2023-05-15T16:14:27.850540+00:00"}