{"_buckets": {"deposit": "064a7a5f-cb29-415e-a944-bc7934f3d835"}, "_deposit": {"created_by": 3, "id": "7507", "owners": [3], "pid": {"revision_id": 0, "type": "depid", "value": "7507"}, "status": "published"}, "_oai": {"id": "oai:fukuyama-u.repo.nii.ac.jp:00007507", "sets": ["666"]}, "author_link": ["41168", "41170", "41169"], "item_1_biblio_info_14": {"attribute_name": "書誌情報", "attribute_value_mlt": [{"bibliographicIssueDates": {"bibliographicIssueDate": "2005-09", "bibliographicIssueDateType": "Issued"}, "bibliographicPageEnd": "26", "bibliographicPageStart": "21", "bibliographicVolumeNumber": "4", "bibliographic_titles": [{"bibliographic_title": "福山大学生命工学部研究年報"}, {"bibliographic_title": "Annual report of Faculty of Life Science and Biotechnology, Fukuyama University", "bibliographic_titleLang": "en"}]}]}, "item_1_creator_6": {"attribute_name": "著者名(日)", "attribute_type": "creator", "attribute_value_mlt": [{"creatorNames": [{"creatorName": "北口, 博隆"}], "nameIdentifiers": [{"nameIdentifier": "41168", "nameIdentifierScheme": "WEKO"}]}]}, "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_11": {"attribute_name": "抄録(日)", "attribute_value_mlt": [{"subitem_description": "プラスチックは我々の生活に欠かせない素材であるが、廃棄されたプラスチックは、環境中に長期間滞留して様々な問題を引き起こす。海洋においては、ゴーストフィッシングやプラスチックからの化学物質の漏出による海洋生物への影響が懸念されている。このような背景から、生分解性プラスチックの開発が進められており、すでに市場に出回るものも増えている。しかし、生分解性プラスチックの分解性能は、決められた条件における分解性を基準にしており、環境中における生分解の速度はばらつきが大きい。海洋からも生分解性プラスチック分解細菌が分離されているが、海洋では生分解性プラスチックの分解性は比較的低く、数ヶ月から数年の比較的長期間かけて分解すると考えられるため、安易な投棄は避けるべきである。", "subitem_description_type": "Other"}]}, "item_1_description_12": {"attribute_name": "抄録(英)", "attribute_value_mlt": [{"subitem_description": "Plastics are indispensable to our life. But, if plastics are once left into environment, they remain for a long time and may cause various problems for organisms and environments. It is well known that fish, birds, and marine mammals are strangled by plastic detritus such as packaging and waste fishing gear. Many people are concerned about leakage of harmful chemical substances from plastics. Biodegradable plastics have been expected to be one of the solutions for such problems. Recently, the development of biodegradable plastics has been further advanced and the market of such plastics is increasing. However, the evaluation of their biodegradability in natural environment has not been well established. The degradability of these plastics is now evaluated under the definite condition, but the great diversity of environmental condition alter the biodegradability in nature. In marine environment, decomposition rate of biodegradable plastics probably be lower than cultivated land. Some data suggest that it takes from several months to several years to decompose biodegradable plastics in seawater. So, easy abandonment of plastics, even if indicated as メ biodegradable モ, should be avoided", "subitem_description_type": "Other"}]}, "item_1_full_name_7": {"attribute_name": "著者名よみ", "attribute_value_mlt": [{"nameIdentifiers": [{"nameIdentifier": "41169", "nameIdentifierScheme": "WEKO"}], "names": [{"name": "キタグチ, ヒロタカ"}]}]}, "item_1_full_name_8": {"attribute_name": "著者名(英)", "attribute_value_mlt": [{"nameIdentifiers": [{"nameIdentifier": "41170", "nameIdentifierScheme": "WEKO"}], "names": [{"name": "Kitaguchi, Hirotaka", "nameLang": "en"}]}]}, "item_1_source_id_13": {"attribute_name": "雑誌書誌ID", "attribute_value_mlt": [{"subitem_source_identifier": "AA11870542", "subitem_source_identifier_type": "NCID"}]}, "item_1_text_10": {"attribute_name": "著者所属(英)", "attribute_value_mlt": [{"subitem_text_language": "en", "subitem_text_value": "Department of Marine Biotechnology, Faculty of Life Science and Biotechnology, Fukuyama University"}]}, "item_1_text_9": {"attribute_name": "著者所属(日)", "attribute_value_mlt": [{"subitem_text_value": "福山大学生命工学部海洋生物工学科"}]}, "item_files": {"attribute_name": "ファイル情報", "attribute_type": "file", "attribute_value_mlt": [{"accessrole": "open_date", "date": [{"dateType": "Available", "dateValue": "2005-09-01"}], "displaytype": "detail", "download_preview_message": "", "file_order": 0, "filename": "KJ00005782183.pdf", "filesize": [{"value": "470.1 kB"}], "format": "application/pdf", "future_date_message": "", "is_thumbnail": false, "licensetype": "license_free", "mimetype": "application/pdf", "size": 470100.0, "url": {"url": "https://fukuyama-u.repo.nii.ac.jp/record/7507/files/KJ00005782183.pdf"}, "version_id": "135c6be0-bb2d-4f6d-8c73-6097240eefde"}]}, "item_keyword": {"attribute_name": "キーワード", "attribute_value_mlt": [{"subitem_subject": "プラスチック汚染", "subitem_subject_scheme": "Other"}, {"subitem_subject": "生分解性プラスチック", "subitem_subject_scheme": "Other"}, {"subitem_subject": "脂肪族ポリエステル", "subitem_subject_scheme": "Other"}, {"subitem_subject": "フィールドテスト", "subitem_subject_scheme": "Other"}, {"subitem_subject": "aliphatic polyester", "subitem_subject_language": "en", "subitem_subject_scheme": "Other"}, {"subitem_subject": "biodegradable plastics", "subitem_subject_language": "en", "subitem_subject_scheme": "Other"}, {"subitem_subject": "field test", "subitem_subject_language": "en", "subitem_subject_scheme": "Other"}, {"subitem_subject": "plastic pollution", "subitem_subject_language": "en", "subitem_subject_scheme": "Other"}]}, "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": "生分解性プラスチックの海洋における分解", "item_titles": {"attribute_name": "タイトル", "attribute_value_mlt": [{"subitem_title": "生分解性プラスチックの海洋における分解"}, {"subitem_title": "Decomposition of biodegradable plastics in seawater", "subitem_title_language": "en"}]}, "item_type_id": "1", "owner": "3", "path": ["666"], "permalink_uri": "https://fukuyama-u.repo.nii.ac.jp/records/7507", "pubdate": {"attribute_name": "公開日", "attribute_value": "2005-09-01"}, "publish_date": "2005-09-01", "publish_status": "0", "recid": "7507", "relation": {}, "relation_version_is_last": true, "title": ["生分解性プラスチックの海洋における分解"], "weko_shared_id": -1}