{"created":"2023-05-15T14:33:44.534694+00:00","id":43771,"links":{},"metadata":{"_buckets":{"deposit":"b3f30ebe-7bec-4d09-bbcd-973797ccd9b2"},"_deposit":{"created_by":1,"id":"43771","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"43771"},"status":"published"},"_oai":{"id":"oai:repo.qst.go.jp:00043771","sets":["1"]},"author_link":["435223","435225","435230","435229","435227","435224","435231","435226","435228","435232"],"item_8_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2004","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"1/2","bibliographicPageEnd":"73","bibliographicPageStart":"67","bibliographicVolumeNumber":"14","bibliographic_titles":[{"bibliographic_title":"International Journal of PIXE"}]}]},"item_8_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"In anoxic marine sediments sulfur is considered to be essential to the formation of humic substances. It is also estimated that sulfur may play a crucial role in the degradation of wood buried in marine sediments. In order to confirm this prediction, we observed the tissue of fossil wood from the marine clay aged 1.1 million years by polarizing microscopy and SEM before the determination of its sulfur content by PIXE and EXDA, and its distribution by mu-PIXE. Results show that the sample contained about 6000 mug/g of total sulfur and tracheid cells with birefringence, which have probably preserved the original wood components contain less sulfur compared to those without birefringence, which are heavily degraded. This might suggest the participation of sulfur in the degradation or the formation of humic substances occurred in wood tissue during diagenesis.","subitem_description_type":"Abstract"}]},"item_8_source_id_9":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"0129-0835","subitem_source_identifier_type":"ISSN"}]},"item_access_right":{"attribute_name":"アクセス権","attribute_value_mlt":[{"subitem_access_right":"metadata only access","subitem_access_right_uri":"http://purl.org/coar/access_right/c_14cb"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Kagemori, Noriko"}],"nameIdentifiers":[{"nameIdentifier":"435223","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Aikawa, Nobuyuki"}],"nameIdentifiers":[{"nameIdentifier":"435224","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Ishimaru, K"}],"nameIdentifiers":[{"nameIdentifier":"435225","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Kawai, Shuichi"}],"nameIdentifiers":[{"nameIdentifier":"435226","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Yukawa, Masae"}],"nameIdentifiers":[{"nameIdentifier":"435227","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Imaseki, Hitoshi"}],"nameIdentifiers":[{"nameIdentifier":"435228","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Sera, Kouichirou"}],"nameIdentifiers":[{"nameIdentifier":"435229","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Futatsugawa, Syouji"}],"nameIdentifiers":[{"nameIdentifier":"435230","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"湯川 雅枝","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"435231","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"今関 等","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"435232","nameIdentifierScheme":"WEKO"}]}]},"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":"journal article","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"Sulfur in a Fossil Wood from the Pleistocene Marine Clay","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Sulfur in a Fossil Wood from the Pleistocene Marine Clay"}]},"item_type_id":"8","owner":"1","path":["1"],"pubdate":{"attribute_name":"公開日","attribute_value":"2005-08-17"},"publish_date":"2005-08-17","publish_status":"0","recid":"43771","relation_version_is_last":true,"title":["Sulfur in a Fossil Wood from the Pleistocene Marine Clay"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-05-16T00:23:14.686097+00:00"}