{"created":"2025-03-02T04:14:13.079407+00:00","id":2030631,"links":{},"metadata":{"_buckets":{"deposit":"1df40607-eede-4379-acd6-d035e894b412"},"_deposit":{"created_by":41,"id":"2030631","owner":"41","owners":[41],"pid":{"revision_id":0,"type":"depid","value":"2030631"},"status":"published"},"_oai":{"id":"oai:hiroshima.repo.nii.ac.jp:02030631","sets":["1727147343679:1730444366117:1730444367127"]},"author_link":[],"item_1617186331708":{"attribute_name":"Title","attribute_value_mlt":[{"subitem_title":"デジタル式帯磁率測定器を用いた河川砂の帯磁率測定 : 理科教材としての河川砂の新たな可能性について","subitem_title_language":"ja"},{"subitem_title":"Measuring the Magnetic Susceptibility of River Sand: New Possibilities for River Sand as a Science Teaching Material","subitem_title_language":"en"}]},"item_1617186419668":{"attribute_name":"Creator","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"多々納, 葉","creatorNameLang":"ja"},{"creatorName":"TATANO, Yo","creatorNameLang":"en"}],"familyNames":[{"familyName":"多々納","familyNameLang":"ja"},{"familyName":"TATANO","familyNameLang":"en"}],"givenNames":[{"givenName":"葉","givenNameLang":"ja"},{"givenName":"Yo","givenNameLang":"en"}]},{"creatorNames":[{"creatorName":"久森, 洸希","creatorNameLang":"ja"},{"creatorName":"HISAMORI, Koki","creatorNameLang":"en"}],"familyNames":[{"familyName":"久森","familyNameLang":"ja"},{"familyName":"HISAMORI","familyNameLang":"en"}],"givenNames":[{"givenName":"洸希","givenNameLang":"ja"},{"givenName":"Koki","givenNameLang":"en"}]},{"creatorNames":[{"creatorName":"江川, 宣","creatorNameLang":"ja"},{"creatorName":"EGAWA, Sen","creatorNameLang":"en"}],"familyNames":[{"familyName":"江川","familyNameLang":"ja"},{"familyName":"EGAWA","familyNameLang":"en"}],"givenNames":[{"givenName":"宣","givenNameLang":"ja"},{"givenName":"Sen","givenNameLang":"en"}]},{"creatorNames":[{"creatorName":"平谷, 篤史","creatorNameLang":"ja"},{"creatorName":"HIRATANI, Atsushi","creatorNameLang":"en"}],"familyNames":[{"familyName":"平谷","familyNameLang":"ja"},{"familyName":"HIRATANI","familyNameLang":"en"}],"givenNames":[{"givenName":"篤史","givenNameLang":"ja"},{"givenName":"Atsushi","givenNameLang":"en"}]},{"creatorNames":[{"creatorName":"山崎, 博史","creatorNameLang":"ja"},{"creatorName":"YAMASAKI, Hirofumi","creatorNameLang":"en"}],"familyNames":[{"familyName":"山崎","familyNameLang":"ja"},{"familyName":"YAMASAKI","familyNameLang":"en"}],"givenNames":[{"givenName":"博史","givenNameLang":"ja"},{"givenName":"Hirofumi","givenNameLang":"en"}]}]},"item_1617186476635":{"attribute_name":"アクセス権","attribute_value_mlt":[{"subitem_access_right":"open access","subitem_access_right_uri":"http://purl.org/coar/access_right/c_abf2"}]},"item_1617186499011":{"attribute_name":"Rights","attribute_value_mlt":[{"subitem_rights":"Copyright (c) 2023 広島大学総合博物館 Hiroshima University Museum","subitem_rights_language":"ja"}]},"item_1617186609386":{"attribute_name":"Subject","attribute_value_mlt":[{"subitem_subject":"河川砂","subitem_subject_language":"ja","subitem_subject_scheme":"Other"},{"subitem_subject":"デジタル式帯磁率測定器","subitem_subject_language":"ja","subitem_subject_scheme":"Other"},{"subitem_subject":"岩石サイクル","subitem_subject_language":"ja","subitem_subject_scheme":"Other"},{"subitem_subject":"理科教材","subitem_subject_language":"ja","subitem_subject_scheme":"Other"},{"subitem_subject":"ESD","subitem_subject_language":"ja","subitem_subject_scheme":"Other"},{"subitem_subject":"river sand","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"digital magnetic susceptibility meters","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"rock cycle","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"science teaching material","subitem_subject_language":"en","subitem_subject_scheme":"Other"}]},"item_1617186626617":{"attribute_name":"Description","attribute_value_mlt":[{"subitem_description":"河川砂が岩石サイクルの中で多様化することを示す事象として砂鉄に着目し，その濃集程度の違いが帯磁率に反映されると考えた。デジタル式帯磁率測定器KT-10 v2 を用いて河川砂の帯磁率を測定するための条件を検討して測定手順としてまとめ，斐伊川水系上流部において試行的に帯磁率測定を実施した。河川砂と周辺に分布する岩石の帯磁率を比較すると，河川砂の帯磁率は，やや低い値を示す一方で岩石の帯磁率では認められない高い値を示すこともあり，バイモーダルな度数分布を示す可能性が示唆された。このことは河川砂の多様化と関連付けることができ，帯磁率に着目した河川砂の理科教材としての活用可能性が示唆された。","subitem_description_language":"ja"},{"subitem_description":"This study focuses on iron sand as an indicator of the diversification of river sands in the rock cycle. Magnetic susceptibility was applied as an indicator of differences in the degree of iron sand concentration. Conditions for measuring the magnetic susceptibility of river sands were studied and summarized as a measurement procedure using a digital magnetic susceptibility meter. Magnetic susceptibility experiments were conducted in the upper reaches of the Hii River system in Shimane Prefecture, Japan. Comparing the magnetic susceptibility of river sand with that of the surrounding rock, the susceptibility measurements differed between sand and rock, indicating a potential bimodal frequency distribution linked to the diversification of river sands. As a result, we recommend using river sands as a science teaching material for magnetic susceptibility.","subitem_description_language":"en"},{"subitem_description":"本稿は筆頭著者の卒業研究（広島大学教育学部自然系コース）を基に執筆したものである。","subitem_description_language":"ja","subitem_description_type":"Other"}]},"item_1617186643794":{"attribute_name":"Publisher","attribute_value_mlt":[{"subitem_publisher":"広島大学総合博物館","subitem_publisher_language":"ja"},{"subitem_publisher":"Hiroshima University Museum","subitem_publisher_language":"en"}]},"item_1617186702042":{"attribute_name":"Language","attribute_value_mlt":[{"subitem_language":"jpn"}]},"item_1617186819068":{"attribute_name":"identifier_registration","attribute_value_mlt":[{"subitem_identifier_reg_text":"10.15027/54965","subitem_identifier_reg_type":"JaLC"}]},"item_1617186901218":{"attribute_name":"Funding Reference","attribute_value_mlt":[{"subitem_award_numbers":{"subitem_award_number":"17H00820","subitem_award_uri":"https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-17H00820/"},"subitem_award_titles":[{"subitem_award_title":"次世代STEM教育の原論・方法・内容・実践","subitem_award_title_language":"ja"}],"subitem_funder_names":[{"subitem_funder_name":"日本学術振興会","subitem_funder_name_language":"ja"}]},{"subitem_award_numbers":{"subitem_award_number":"19K02708","subitem_award_uri":"https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-19K02708/"},"subitem_award_titles":[{"subitem_award_title":"次世代STEM教育の原論・方法・内容・実践","subitem_award_title_language":"ja"}],"subitem_funder_names":[{"subitem_funder_name":"Japan Society for the Promotion of Science","subitem_funder_name_language":"en"}]},{"subitem_award_numbers":{"subitem_award_number":"19K03144","subitem_award_uri":"https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-19K03144/"},"subitem_award_titles":[{"subitem_award_title":"探究のネットワーク構築を基盤とした理科学習高度化プログラムの開発および実践的検証","subitem_award_title_language":"ja"}],"subitem_funder_names":[{"subitem_funder_name":"日本学術振興会","subitem_funder_name_language":"ja"}]},{"subitem_award_titles":[{"subitem_award_title":"探究のネットワーク構築を基盤とした理科学習高度化プログラムの開発および実践的検証","subitem_award_title_language":"ja"}],"subitem_funder_names":[{"subitem_funder_name":"Japan Society for the Promotion of Science","subitem_funder_name_language":"en"}]},{"subitem_award_titles":[{"subitem_award_title":"防災教育の継続性に資する中等理科教育の科目横断的学習プログラムの開発","subitem_award_title_language":"ja"}],"subitem_funder_names":[{"subitem_funder_name":"日本学術振興会","subitem_funder_name_language":"ja"}]},{"subitem_award_titles":[{"subitem_award_title":"防災教育の継続性に資する中等理科教育の科目横断的学習プログラムの開発","subitem_award_title_language":"ja"}],"subitem_funder_names":[{"subitem_funder_name":"Japan Society for the Promotion of Science","subitem_funder_name_language":"en"}]}]},"item_1617187024783":{"attribute_name":"開始ページ","attribute_value_mlt":[{"subitem_start_page":"27"}]},"item_1617187056579":{"attribute_name":"bibliographic_information","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2023-12-25","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"15","bibliographicNumberOfPages":"8","bibliographicPageEnd":"34","bibliographicPageStart":"27","bibliographic_titles":[{"bibliographic_title":"広島大学総合博物館研究報告","bibliographic_titleLang":"ja"},{"bibliographic_title":"Bulletin of the Hiroshima University Museum","bibliographic_titleLang":"en"}]}]},"item_1617258105262":{"attribute_name":"item_1617258105262","attribute_value_mlt":[{"resourcetype":"departmental bulletin paper","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_1617265215918":{"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_1617605131499":{"attribute_name":"File","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_access","date":[{"dateType":"Available","dateValue":"2024-03-14"}],"displaytype":"simple","filename":"BullHiroshimaUnivMuseum_15_27.pdf","filesize":[{"value":"1.5 MB"}],"mimetype":"application/pdf","url":{"objectType":"fulltext","url":"https://hiroshima.repo.nii.ac.jp/record/2030631/files/BullHiroshimaUnivMuseum_15_27.pdf"},"version_id":"79081ca8-5f6f-462f-a217-4bf1c8e9a669"}]},"item_1617620223087":{"attribute_name":"Heading","attribute_value_mlt":[{"subitem_heading_banner_headline":"短報","subitem_heading_language":"ja"},{"subitem_heading_banner_headline":"Short Report","subitem_heading_language":"en"}]},"item_1732771732025":{"attribute_name":"旧ID","attribute_value":"54965"},"item_title":"デジタル式帯磁率測定器を用いた河川砂の帯磁率測定 : 理科教材としての河川砂の新たな可能性について","item_type_id":"40003","owner":"41","path":["1730444367127"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2024-03-14"},"publish_date":"2024-03-14","publish_status":"0","recid":"2030631","relation_version_is_last":true,"title":["デジタル式帯磁率測定器を用いた河川砂の帯磁率測定 : 理科教材としての河川砂の新たな可能性について"],"weko_creator_id":"41","weko_shared_id":-1},"updated":"2025-03-02T04:14:28.725476+00:00"}