{"created":"2021-03-01T06:50:41.876910+00:00","id":32066,"links":{},"metadata":{"_buckets":{"deposit":"70bf4d20-9d2a-45cf-bbfb-bdf8e178c58b"},"_deposit":{"id":"32066","owners":[],"pid":{"revision_id":0,"type":"depid","value":"32066"},"status":"published"},"_oai":{"id":"oai:repository.dl.itc.u-tokyo.ac.jp:00032066","sets":["80:4411:4417","9:504:4413:4418"]},"item_4_alternative_title_1":{"attribute_name":"その他のタイトル","attribute_value_mlt":[{"subitem_alternative_title":"Regional Differencies in the Attenuation of Seismic Waves. 1. Attenuation of Short Period P Waves"}]},"item_4_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1974-03","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"82","bibliographicPageStart":"73","bibliographicVolumeNumber":"12","bibliographic_titles":[{"bibliographic_title":"地震研究所研究速報"}]}]},"item_4_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"Boso peninsula is one of the mast active regions in crustal movement vertically and horizontally. These movement will weaken the elasticity of the medium and strengthen the attenuation of seismic wave. The attenuation factor Q was calculated using two shallow earthquakes (magnitude 4.4) which occurred far off southeas't of Boso peninsulal The epidentral distancies are about 200km (Fig. 1). Mean effective Q alang the path estimated at Kiyosumi observatory founded on a sandstone in Boso peninsula is lower than any other ones at other four stations in Kanto districts. The value at Kiyosumi (QK) was estimated as 150~250 and the one at Dodaira (QD) as 250~400 in the frequency range from 1.0 to 10.0 cps. The ratio of the average Q value at Kiyosumi to that at Dodaira is 0.5~0.6.","subitem_description_type":"Abstract"}]},"item_4_full_name_3":{"attribute_name":"著者別名","attribute_value_mlt":[{"nameIdentifiers":[{"nameIdentifier":"71150","nameIdentifierScheme":"WEKO"}],"names":[{"name":"Yoshida, Mitsuru"}]},{"nameIdentifiers":[{"nameIdentifier":"71151","nameIdentifierScheme":"WEKO"}],"names":[{"name":"Nakamura, Isao"}]}]},"item_4_identifier_registration":{"attribute_name":"ID登録","attribute_value_mlt":[{"subitem_identifier_reg_text":"10.15083/00032057","subitem_identifier_reg_type":"JaLC"}]},"item_4_publisher_20":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"東京大学地震研究所"}]},"item_4_source_id_10":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN10165194","subitem_source_identifier_type":"NCID"}]},"item_4_subject_15":{"attribute_name":"日本十進分類法","attribute_value_mlt":[{"subitem_subject":"051.1","subitem_subject_scheme":"NDC"}]},"item_4_text_21":{"attribute_name":"出版者別名","attribute_value_mlt":[{"subitem_text_value":"Earthquake Research Institute, University of Tokyo"}]},"item_4_text_4":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"地震研究所"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"吉田, 満"}],"nameIdentifiers":[{"nameIdentifier":"71148","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"中村, 功"}],"nameIdentifiers":[{"nameIdentifier":"71149","nameIdentifierScheme":"WEKO"}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2017-06-12"}],"displaytype":"detail","filename":"jis0120005.pdf","filesize":[{"value":"444.6 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"jis0120005.pdf","url":"https://repository.dl.itc.u-tokyo.ac.jp/record/32066/files/jis0120005.pdf"},"version_id":"4bf9253e-7cba-46e9-b698-e42f159c77be"}]},"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":"地震波の減衰の地域性１: 短周期P波の減衰","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"地震波の減衰の地域性１: 短周期P波の減衰"}]},"item_type_id":"4","owner":"1","path":["4417","4418"],"pubdate":{"attribute_name":"公開日","attribute_value":"2010-12-22"},"publish_date":"2010-12-22","publish_status":"0","recid":"32066","relation_version_is_last":true,"title":["地震波の減衰の地域性１: 短周期P波の減衰"],"weko_creator_id":"1","weko_shared_id":null},"updated":"2022-12-19T04:08:24.477258+00:00"}