{"created":"2023-07-25T11:04:25.203321+00:00","id":7530,"links":{},"metadata":{"_buckets":{"deposit":"9a854acd-d7b2-41c2-b1ea-a5beda581c24"},"_deposit":{"created_by":4,"id":"7530","owners":[4],"pid":{"revision_id":0,"type":"depid","value":"7530"},"status":"published"},"_oai":{"id":"oai:nipr.repo.nii.ac.jp:00007530","sets":["1259:906:939"]},"author_link":["11697","11325","11698","11692","11829","11169"],"item_1_alternative_title_5":{"attribute_name":"論文名よみ","attribute_value_mlt":[{"subitem_alternative_title":"トウキョウ ショウワキチ カン ノ タンパ デンパン トクセイ"}]},"item_1_biblio_info_14":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1968-12","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"38","bibliographicPageStart":"27","bibliographicVolumeNumber":"33","bibliographic_titles":[{"bibliographic_title":"南極資料"}]}]},"item_1_creator_6":{"attribute_name":"著者名(日)","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"長谷川, 貞雄"},{"creatorName":"ハセガワ, サダオ","creatorNameLang":"ja-Kana"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"竹内, 鉄雄"},{"creatorName":"タケウチ, テツオ","creatorNameLang":"ja-Kana"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"磯部, 武"},{"creatorName":"イソベ, タケシ","creatorNameLang":"ja-Kana"}],"nameIdentifiers":[{}]}]},"item_1_creator_8":{"attribute_name":"著者名(英)","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"HASEGAWA, Sadao","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"TAKEUCHI, Tetsuo","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"ISOBE, Takeshi","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"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":"Measurements of the field intensity of 6055 KHz (NSB, Nippon Short Wave Broadcasting), 9595 KHz (NSB) and 15300 KHz (NHK, Radio Japan) were made at Syowa Station in Antarctica, from April 1966 to January 1967. Results were compared with the calculated values by the two methods developed by K. MIYA and CRPL (Central Radio Propagation Laboratory), and with the analized result by MIYA'S method on the whole It was found that the propagation of the recieved radio wave was always controlled by MUF (Maximum Usable Frequency) of the ionosphere at Syowa Station, and that the propagation was also made by the Es (Sporadic E) mode at near midnight in winter there Also, we found that the propagation of 9595 KHz had the best condition of all the frequencies measured thiough all seasons.","subitem_description_type":"Other"}]},"item_1_identifier_registration":{"attribute_name":"ID登録","attribute_value_mlt":[{"subitem_identifier_reg_text":"10.15094/00007530","subitem_identifier_reg_type":"JaLC"}]},"item_1_publisher_22":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"国立極地研究所"}]},"item_1_source_id_13":{"attribute_name":"雑誌書誌ID","attribute_value_mlt":[{"subitem_source_identifier":"AN00181831","subitem_source_identifier_type":"NCID"}]},"item_1_source_id_20":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"00857289","subitem_source_identifier_type":"ISSN"}]},"item_1_subject_21":{"attribute_name":"国際十進分類法","attribute_value_mlt":[{"subitem_subject":"62(*2)","subitem_subject_scheme":"UDC"}]},"item_1_text_10":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_language":"en","subitem_text_value":"Radio Research Laboratories"},{"subitem_text_language":"en","subitem_text_value":"Akita Radio Wave Observatory"},{"subitem_text_language":"en","subitem_text_value":"Radio Research Laboratories, Hiraiso Branch"}]},"item_1_text_9":{"attribute_name":"著者所属(日)","attribute_value_mlt":[{"subitem_text_value":"電波研究所電波部"},{"subitem_text_value":"電波研究所秋田電波観測所"},{"subitem_text_value":"電波研究所平磯支所"}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"1968-12-01"}],"displaytype":"detail","filename":"KJ00002476452.pdf","filesize":[{"value":"8.0 MB"}],"format":"application/pdf","licensetype":"license_6","mimetype":"application/pdf","url":{"label":"KJ00002476452","url":"https://nipr.repo.nii.ac.jp/record/7530/files/KJ00002476452.pdf"},"version_id":"f6d33ce5-5966-4f84-a128-041f487592ad"}]},"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":"東京-昭和基地間の短波伝ぱん特性","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"東京-昭和基地間の短波伝ぱん特性"},{"subitem_title":"CHARACTERISTICS OF THE SHORT WAVE PROPAGATION FROM TOKYO TO SYOWA STATION, ANTARCTICA","subitem_title_language":"en"}]},"item_type_id":"1","owner":"4","path":["939"],"pubdate":{"attribute_name":"公開日","attribute_value":"1968-12-01"},"publish_date":"1968-12-01","publish_status":"0","recid":"7530","relation_version_is_last":true,"title":["東京-昭和基地間の短波伝ぱん特性"],"weko_creator_id":"4","weko_shared_id":4},"updated":"2023-07-25T11:55:14.681911+00:00"}