{"created":"2023-06-20T15:07:18.124069+00:00","id":36662,"links":{},"metadata":{"_buckets":{"deposit":"1c556903-255a-4681-81ba-baaaa42bfe56"},"_deposit":{"created_by":1,"id":"36662","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"36662"},"status":"published"},"_oai":{"id":"oai:jaxa.repo.nii.ac.jp:00036662","sets":["1887:1890","1896:1898:1899:1991"]},"author_link":["424159","424158"],"item_9_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2000-12","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"98","bibliographicPageStart":"91","bibliographicVolumeNumber":"14","bibliographic_titles":[{},{"bibliographic_title":"The Institute of Space and Astronautical Science report. S.P. : Mid- and Far-Infrared Astronomy and Future Space Mission","bibliographic_titleLang":"en"}]}]},"item_9_description_17":{"attribute_name":"抄録（英）","attribute_value_mlt":[{"subitem_description":"Far-infrared spectra (45-189 μm) of 36 nearby galaxies taken by the Long WavelengthSpectrometer (LWS) aboard the Infrared Space Observatory (ISO) were analyzed to investigatethe general properties of interstellar matter in galaxies. Far-infrared forbidden lines, such as[CII]158 μm, [OI]63 μm, and [NII]122 μm, were detected in most of the sample galaxies. The lineintensities of [CII]158 μm and [NII]122 μm relative to the far-infrared intensity (FIR) decrease asthe far-infrared color becomes bluer, while the ratio of the [OI] intensity to FIR does not showa systematic trend with the color. We estimate the contribution from photodissociation regions(PDRs) to the observed [CII]158 μm intensity, assuming that all the [OI]63 μm and far-infraredcontinuum emission comes from the PDRs. The results indicate that the fraction of [CII]158 μmemission arising from the PDRs ranges from 30% to 80% among the sample galaxies. The rest of theemission is suggested to originate from the extended low-density warm ionized medium (ELDWIM).The derived neutral hydrogen gas density increases as the far-infrared color becomes bluer, beingcompatible with the idea that active galaxies have dense gas in their interstellar medium. Thecontribution from ELDWIM to [CII]158 μm/FIR does not show any systematic trend with thefar-infrared color. The present results suggest that the relation between [CII]158 μm/FIR and thefar-infrared color can be attributed to the decrease in [CII] emission from the PDRs owing to theincrease in collisional de-excitation rather than the decrease in the photoelectric heating efficiency.","subitem_description_type":"Other"}]},"item_9_description_32":{"attribute_name":"資料番号","attribute_value_mlt":[{"subitem_description":"資料番号: SA4588013000","subitem_description_type":"Other"}]},"item_9_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"宇宙科学研究所"}]},"item_9_publisher_9":{"attribute_name":"出版者（英）","attribute_value_mlt":[{"subitem_publisher":"Institute of Space and Astronautical Science"}]},"item_9_source_id_21":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"0288-433X","subitem_source_identifier_type":"ISSN"}]},"item_9_source_id_24":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AA10455137","subitem_source_identifier_type":"NCID"}]},"item_9_text_7":{"attribute_name":"著者所属（英）","attribute_value_mlt":[{"subitem_text_language":"en","subitem_text_value":"Department of Astronomy, School of Science, University of Tokyo"},{"subitem_text_language":"en","subitem_text_value":"D epartment of Astronomy, School of Science, University of Tokyo"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"NEGISHI, Taketoshi","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"ONAKA, Takashi","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2020-01-24"}],"displaytype":"detail","filename":"SA4588013.pdf","filesize":[{"value":"306.2 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"SA4588013.pdf","url":"https://jaxa.repo.nii.ac.jp/record/36662/files/SA4588013.pdf"},"version_id":"ebb1d1e2-da66-4077-beeb-75eafa3a1ec7"}]},"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":"Global Properities of the Interstellar Medium in Nearby Galaxies","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Global Properities of the Interstellar Medium in Nearby Galaxies","subitem_title_language":"en"}]},"item_type_id":"9","owner":"1","path":["1890","1991"],"pubdate":{"attribute_name":"公開日","attribute_value":"2015-03-26"},"publish_date":"2015-03-26","publish_status":"0","recid":"36662","relation_version_is_last":true,"title":["Global Properities of the Interstellar Medium in Nearby Galaxies"],"weko_creator_id":"1","weko_shared_id":1},"updated":"2023-06-20T20:14:34.843847+00:00"}