{"created":"2023-05-15T14:36:00.768174+00:00","id":46349,"links":{},"metadata":{"_buckets":{"deposit":"57b4a5b6-d78a-4cc0-8825-3ed72f03f4b9"},"_deposit":{"created_by":1,"id":"46349","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"46349"},"status":"published"},"_oai":{"id":"oai:repo.qst.go.jp:00046349","sets":["1"]},"author_link":["461729","461731","461730","461732","461733","461734"],"item_8_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2011","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"6","bibliographicPageEnd":"S538","bibliographicPageStart":"S535","bibliographicVolumeNumber":"46","bibliographic_titles":[{"bibliographic_title":"Radioprotection"}]}]},"item_8_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"Although aim of the environmental protection is conservation of ecosystem, there are only a few\nstudies focusing on the effect of radiation on ecosystem. To understand the ecological effect of irradiation,\nmicrobial ecosystem, \"microcosm\", which contains minimum components of ecosystem such as producer,\nconsumer and decomposer, is useful because the natural ecosystem is too complex. The microcosm\nconsists of three species, i.e. Euglena (producer), Tetrahymena (consumer), and E. coli (decomposer). The\nmathematical model and computer simulation model were also developed to understand the mechanism of\necological interaction using the results of acute exposure experiments of the microcosm, and we predicted\nTetrahymena, which is the most radio-resistant among the constituent species, would be most sensitive in\nthe chronically irradiated microcosm as a result of an indirect effect due to population decrease in E. coli.\nRecently we started chronic exposure experiments. The microcosms were irradiated with gamma-rays at dose rate\nof 1.2Gy/day, 5Gy/day, 10Gy/day and 23Gy/day. From preliminary results, we found that the prediction\nfrom the models was different from the experimental results. Therefore, in this study, we improved our\nmathematical model and discuss the difference between the model and experiments.","subitem_description_type":"Abstract"}]},"item_8_source_id_9":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"0033-8451","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":"Kawaguchi, Isao"}],"nameIdentifiers":[{"nameIdentifier":"461729","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Doi, Masahiro"}],"nameIdentifiers":[{"nameIdentifier":"461730","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Fuma, Shoichi"}],"nameIdentifiers":[{"nameIdentifier":"461731","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"川口 勇生","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"461732","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"土居 雅広","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"461733","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"府馬 正一","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"461734","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":"Mathematical model approach to understand the ecological effect under chronic irradiation","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Mathematical model approach to understand the ecological effect under chronic irradiation"}]},"item_type_id":"8","owner":"1","path":["1"],"pubdate":{"attribute_name":"公開日","attribute_value":"2012-06-22"},"publish_date":"2012-06-22","publish_status":"0","recid":"46349","relation_version_is_last":true,"title":["Mathematical model approach to understand the ecological effect under chronic irradiation"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-05-15T23:52:53.608834+00:00"}