{"_buckets": {"deposit": "e4c18415-b342-4fb5-84da-28d96a6257e4"}, "_deposit": {"created_by": 4, "id": "6287", "owners": [4], "pid": {"revision_id": 0, "type": "depid", "value": "6287"}, "status": "published"}, "_oai": {"id": "oai:nipr.repo.nii.ac.jp:00006287", "sets": ["803"]}, "author_link": ["10137"], "item_1_biblio_info_14": {"attribute_name": "書誌情報", "attribute_value_mlt": [{"bibliographicIssueDates": {"bibliographicIssueDate": "1999-09", "bibliographicIssueDateType": "Issued"}, "bibliographicPageEnd": "166", "bibliographicPageStart": "162", "bibliographicVolumeNumber": "13", "bibliographic_titles": [{"bibliographic_title": "Advances in polar upper atmosphere research"}]}]}, "item_1_creator_8": {"attribute_name": "著者名(英)", "attribute_type": "creator", "attribute_value_mlt": [{"creatorNames": [{"creatorName": "Fukushima, Naoshi", "creatorNameLang": "en"}], "nameIdentifiers": [{"nameIdentifier": "10137", "nameIdentifierScheme": "WEKO"}]}]}, "item_1_description_1": {"attribute_name": "ページ属性", "attribute_value_mlt": [{"subitem_description": "P(論文)", "subitem_description_type": "Other"}]}, "item_1_description_12": {"attribute_name": "抄録(英)", "attribute_value_mlt": [{"subitem_description": "The vertical component of the geomagnetic field Z on the ground shows a noticeable decrease in midsummer, amounting to several tens of nT, in the polar region at and around the geomagnetic pole. This peculiar phenomenon seems to be attributable to the eastward Hall current in the sunlit polar ionosphere at the lower E region produced by the perpetual eastward neutral wind in the summer season, which is recently detected with the EISCAT experiment.", "subitem_description_type": "Other"}]}, "item_1_identifier_registration": {"attribute_name": "ID登録", "attribute_value_mlt": [{"subitem_identifier_reg_text": "10.15094/00006287", "subitem_identifier_reg_type": "JaLC"}]}, "item_1_publisher_22": {"attribute_name": "出版者", "attribute_value_mlt": [{"subitem_publisher": "National Institute of Polar Research"}]}, "item_1_source_id_13": {"attribute_name": "雑誌書誌ID", "attribute_value_mlt": [{"subitem_source_identifier": "AA11397422", "subitem_source_identifier_type": "NCID"}]}, "item_1_text_10": {"attribute_name": "著者所属(英)", "attribute_value_mlt": [{"subitem_text_language": "en", "subitem_text_value": "Institute of Earth and Planetary Physics, University of Tokyo"}]}, "item_files": {"attribute_name": "ファイル情報", "attribute_type": "file", "attribute_value_mlt": [{"accessrole": "open_date", "date": [{"dateType": "Available", "dateValue": "1999-09-01"}], "displaytype": "detail", "download_preview_message": "", "file_order": 0, "filename": "KJ00000048027.pdf", "filesize": [{"value": "417.3 kB"}], "format": "application/pdf", "future_date_message": "", "is_thumbnail": false, "licensetype": "license_6", "mimetype": "application/pdf", "size": 417300.0, "url": {"label": "KJ00000048027", "url": "https://nipr.repo.nii.ac.jp/record/6287/files/KJ00000048027.pdf"}, "version_id": "aafc51e9-cfcd-4d21-9b95-fb84d279b9c8"}]}, "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": "Midsummer decrease in vertical geomagnetic field at the magnetic pole under strong solar radiation into the polar ionosphere", "item_titles": {"attribute_name": "タイトル", "attribute_value_mlt": [{"subitem_title": "Midsummer decrease in vertical geomagnetic field at the magnetic pole under strong solar radiation into the polar ionosphere"}]}, "item_type_id": "1", "owner": "4", "path": ["803"], "permalink_uri": "https://doi.org/10.15094/00006287", "pubdate": {"attribute_name": "公開日", "attribute_value": "1999-09-01"}, "publish_date": "1999-09-01", "publish_status": "0", "recid": "6287", "relation": {}, "relation_version_is_last": true, "title": ["Midsummer decrease in vertical geomagnetic field at the magnetic pole under strong solar radiation into the polar ionosphere"], "weko_shared_id": 4}