{"_buckets": {"deposit": "7f08d1b7-f2f8-40e5-ae46-7201f18e5b39"}, "_deposit": {"id": "2004487", "owners": [1], "pid": {"revision_id": 0, "type": "depid", "value": "2004487"}, "status": "published"}, "_oai": {"id": "oai:u-ryukyu.repo.nii.ac.jp:02004487", "sets": ["1642837962096", "1642838406414"]}, "author_link": [], "item_1617186331708": {"attribute_name": "Title", "attribute_value_mlt": [{"subitem_1551255647225": "市販の教育実験用装置によるブランク定数の測定", "subitem_1551255648112": "ja"}, {"subitem_1551255647225": "Measurement of the Planck\u0027s Constant with an Equipment Manufactured by Shimazu Co., Ltd.", "subitem_1551255648112": "en"}]}, "item_1617186419668": {"attribute_name": "Creator", "attribute_type": "creator", "attribute_value_mlt": [{"creatorNames": [{"creatorName": "矢ヶ崎, 克馬", "creatorNameLang": "ja"}]}, {"creatorNames": [{"creatorName": "幾島, 康夫", "creatorNameLang": "ja"}]}, {"creatorNames": [{"creatorName": "照屋, 全次", "creatorNameLang": "ja"}]}, {"creatorNames": [{"creatorName": "当山, 忠久", "creatorNameLang": "ja"}]}, {"creatorNames": [{"creatorName": "Yagasaki, Katsuma", "creatorNameLang": "en"}]}, {"creatorNames": [{"creatorName": "Ikushima, Yasuo", "creatorNameLang": "en"}]}, {"creatorNames": [{"creatorName": "Teruya, Zenji", "creatorNameLang": "en"}]}, {"creatorNames": [{"creatorName": "Toyama, Tadahisa", "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_1617186626617": {"attribute_name": "Description", "attribute_value_mlt": [{"subitem_description": "The Planck\u0027s constant has been measured in the practical training of the special course of physics with an equipment using white light with color filters, but, according to the instruction, the results obtained were very poor. In this investigation, the critical photo-current coinside with the critical wave length of the color filter is determined reasonably by knowing the wave length dependences of the intensity of radiation of the white light source and the sensitivity of electron emission of the phototube and the decreasing of the reaching ratio of photo-electrons with higher energy than that of the inverse field from the photo - electric surface to the anode. The logarithmic method is the most suitable for determination of the critical photo-current. The values obtained with this method are within 3% of error compared with the accurate value. At the same time, the differential method and that using the line spectrum source are performed with a fair accuracy.", "subitem_description_type": "Other"}, {"subitem_description": "紀要論文", "subitem_description_type": "Other"}]}, "item_1617186643794": {"attribute_name": "Publisher", "attribute_value_mlt": [{"subitem_1522300295150": "ja", "subitem_1522300316516": "琉球大学理学部"}]}, "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/20.500.12000/9588"}]}, "item_1617186920753": {"attribute_name": "Source Identifier", "attribute_value_mlt": [{"subitem_1522646500366": "ISSN", "subitem_1522646572813": "0286-9640"}, {"subitem_1522646500366": "NCID", "subitem_1522646572813": "AN00250774"}]}, "item_1617186941041": {"attribute_name": "Source Title", "attribute_value_mlt": [{"subitem_1522650068558": "ja", "subitem_1522650091861": "琉球大学理学部紀要"}, {"subitem_1522650068558": "en", "subitem_1522650091861": "Bulletin of the College of Science. University of the Ryukyus"}]}, "item_1617187056579": {"attribute_name": "Bibliographic Information", "attribute_value_mlt": [{"bibliographicIssueDates": {"bibliographicIssueDate": "1983-09", "bibliographicIssueDateType": "Issued"}, "bibliographicIssueNumber": "36", "bibliographicPageEnd": "23", "bibliographicPageStart": "15"}]}, "item_1617258105262": {"attribute_name": "Resource Type", "attribute_value_mlt": [{"resourcetype": "departmental bulletin paper", "resourceuri": "http://purl.org/coar/resource_type/c_6501"}]}, "item_1617265215918": {"attribute_name": "Version Type", "attribute_value_mlt": [{"subitem_1522305645492": "VoR", "subitem_1600292170262": "http://purl.org/coar/version/c_970fb48d4fbd8a85"}]}, "item_1617605131499": {"attribute_name": "File", "attribute_type": "file", "attribute_value_mlt": [{"accessrole": "open_access", "download_preview_message": "", "file_order": 0, "filename": "No36p015.pdf", "future_date_message": "", "is_thumbnail": false, "mimetype": "", "size": 0, "url": {"objectType": "fulltext", "url": "https://u-ryukyu.repo.nii.ac.jp/record/2004487/files/No36p015.pdf"}, "version_id": "a6973e89-4bc5-4e6c-a668-54ab7fdc3f64"}]}, "item_title": "市販の教育実験用装置によるブランク定数の測定", "item_type_id": "15", "owner": "1", "path": ["1642837962096", "1642838406414"], "permalink_uri": "http://hdl.handle.net/20.500.12000/9588", "pubdate": {"attribute_name": "PubDate", "attribute_value": "2009-04-08"}, "publish_date": "2009-04-08", "publish_status": "0", "recid": "2004487", "relation": {}, "relation_version_is_last": true, "title": ["市販の教育実験用装置によるブランク定数の測定"], "weko_shared_id": -1}