{"_buckets": {"deposit": "94a7d569-6b50-44af-9d6d-f85fad572be7"}, "_deposit": {"id": "12863", "owners": [], "pid": {"revision_id": 0, "type": "depid", "value": "12863"}, "status": "published"}, "_oai": {"id": "oai:nagoya.repo.nii.ac.jp:00012863"}, "item_9_alternative_title_19": {"attribute_name": "\u305d\u306e\u4ed6\u306e\u8a00\u8a9e\u306e\u30bf\u30a4\u30c8\u30eb", "attribute_value_mlt": [{"subitem_alternative_title": "Variations of ^\u003c14\u003eC Concentration for Environmental Samples : Secular Variation and Locality Dependence of ^\u003c14\u003eC Concentration of Pine Needles Collected from the Higashiyama Campus of Nagoya University"}]}, "item_9_biblio_info_6": {"attribute_name": "\u66f8\u8a8c\u60c5\u5831", "attribute_value_mlt": [{"bibliographicIssueDates": {"bibliographicIssueDate": "2010-03", "bibliographicIssueDateType": "Issued"}, "bibliographicPageEnd": "135", "bibliographicPageStart": "126", "bibliographicVolumeNumber": "21", "bibliographic_titles": [{"bibliographic_title": "\u540d\u53e4\u5c4b\u5927\u5b66\u52a0\u901f\u5668\u8cea\u91cf\u5206\u6790\u8a08\u696d\u7e3e\u5831\u544a\u66f8"}]}]}, "item_9_description_4": {"attribute_name": "\u6284\u9332", "attribute_value_mlt": [{"subitem_description": "^\u003c14\u003eC concentrations were measured for needle leaves from pine trees growing several locations on the Higashiyama campus of Nagoya University, in the east suburbs of Nagoya city, Aichi prefecture, central Japan, to investigate the local Suess effect of diluting ^\u003c14\u003eC concentration in the atmosphere by ^\u003c14\u003eC-free CO2 exhausted in combustion of fossil fuel, in particular, that from motor vehicles in Nagoya city. Pine needles formed in the previous year were collected in early spring before the formation of any new-year needles. The pine-needle samples collected from the campus were rinsed with acetone and distilled water using a supersonic cleaner and processed chemically by an acid-alkali-acid treatment to get rid of fats and oils as well as other pollutions contaminating the sample surface, and finally dried in an electric oven. A part of the samples were combusted to produce CO2 and the produced CO2 was changed to graphite for ^\u003c14\u003eC measurements with an AMS ^\u003c14\u003eC system at Nagoya University. The measured ^\u003c14\u003eC concentration was given in the ratio of sample ^\u003c14\u003eC/^\u003c12\u003eC to that of standard. For both sample and standard, isotopic fractionation was corrected. In addition, the decrease of ^\u003c14\u003eC concentration by radioactive decay for the sample from the year of collection to the year of ^\u003c14\u003eC measurement, and that for the standard from AD1950 to the year of ^\u003c14\u003eC measurement, were corrected. The following results were obtained in the present experiment: (1) ^\u003c14\u003eC concentrations were lower for the needles grown along the road with heavy traffic by about 1-2.5% than those grown at other places in the campus. This is caused by the local dilution of atmospheric ^\u003c14\u003eCO2 by ^\u003c14\u003eC-free CO2 exhausted from motor vehicles. (2) the values of ^\u003c14\u003eC concentration in average for the needles grown in the Higashiyama Campus were lower by 6.2% and 7.4% in 2005 and 2008, respectively, compared to an average value of 1.081\u00b10.016 for the plants grown in the rather clean atmosphere almost free from artificial CO2 at the Tibetian Plateau at the altitude of 5000m above the mean sea level. (3) ^\u003c14\u003eC concentrations of the needle samples grown at the Higashiyama campus in 2008 is lower than those grown in 2005. This suggests that the Suess effect is getting larger in the Nagoya city area by about 1% in 2008 than in 2005.", "subitem_description_type": "Abstract"}]}, "item_9_description_5": {"attribute_name": "\u5185\u5bb9\u8a18\u8ff0", "attribute_value_mlt": [{"subitem_description": "\u7b2c22\u56de\u540d\u53e4\u5c4b\u5927\u5b66\u5e74\u4ee3\u6e2c\u5b9a\u7dcf\u5408\u7814\u7a76\u30bb\u30f3\u30bf\u30fc\u30b7\u30f3\u30dd\u30b8\u30a6\u30e0\u5e73\u621021(2009)\u5e74\u5ea6\u5831\u544a", "subitem_description_type": "Other"}]}, "item_9_identifier_registration": {"attribute_name": "ID\u767b\u9332", "attribute_value_mlt": [{"subitem_identifier_reg_text": "10.18999/sumrua.21.126", "subitem_identifier_reg_type": "JaLC"}]}, "item_9_publisher_32": {"attribute_name": "\u51fa\u7248\u8005", "attribute_value_mlt": [{"subitem_publisher": "\u540d\u53e4\u5c4b\u5927\u5b66\u5e74\u4ee3\u6e2c\u5b9a\u8cc7\u6599\u7814\u7a76\u30bb\u30f3\u30bf\u30fc"}]}, "item_9_select_15": {"attribute_name": "\u8457\u8005\u7248\u30d5\u30e9\u30b0", "attribute_value_mlt": [{"subitem_select_item": "publisher"}]}, "item_creator": {"attribute_name": "\u8457\u8005", "attribute_type": "creator", "attribute_value_mlt": [{"creatorNames": [{"creatorName": "\u4e2d\u6751, \u4fca\u592b"}], "nameIdentifiers": [{"nameIdentifier": "83108", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "\u592a\u7530, \u53cb\u5b50"}], "nameIdentifiers": [{"nameIdentifier": "83109", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "NAKAMURA, Toshio"}], "nameIdentifiers": [{"nameIdentifier": "83110", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "OHTA, Tomoko"}], "nameIdentifiers": [{"nameIdentifier": "83111", "nameIdentifierScheme": "WEKO"}]}]}, "item_files": {"attribute_name": "\u30d5\u30a1\u30a4\u30eb\u60c5\u5831", "attribute_type": "file", "attribute_value_mlt": [{"accessrole": "open_date", "date": [{"dateType": "Available", "dateValue": "2018-02-20"}], "displaytype": "detail", "download_preview_message": "", "file_order": 0, "filename": "21-19.pdf", "filesize": [{"value": "5.3 MB"}], "format": "application/pdf", "future_date_message": "", "is_thumbnail": false, "licensetype": "license_free", "mimetype": "application/pdf", "size": 5300000.0, "url": {"label": "21-19.pdf", "url": "https://nagoya.repo.nii.ac.jp/record/12863/files/21-19.pdf"}, "version_id": "d3046321-ee72-44be-b232-e2fd82140c41"}]}, "item_keyword": {"attribute_name": "\u30ad\u30fc\u30ef\u30fc\u30c9", "attribute_value_mlt": [{"subitem_subject": "atmospheric CO2", "subitem_subject_scheme": "Other"}, {"subitem_subject": "^\u003c14\u003eC concentration", "subitem_subject_scheme": "Other"}, {"subitem_subject": "Suess effect", "subitem_subject_scheme": "Other"}, {"subitem_subject": "fossil fuel", "subitem_subject_scheme": "Other"}, {"subitem_subject": "pine needle", "subitem_subject_scheme": "Other"}, {"subitem_subject": "\u5927\u6c17\u4e2d\u4e8c\u9178\u5316\u70ad\u7d20", "subitem_subject_scheme": "Other"}, {"subitem_subject": "^\u003c14\u003eC\u6fc3\u5ea6", "subitem_subject_scheme": "Other"}, {"subitem_subject": "\u30b7\u30e5\u30fc\u30b9\u52b9\u679c", "subitem_subject_scheme": "Other"}, {"subitem_subject": "\u5316\u77f3\u71c3\u6599", "subitem_subject_scheme": "Other"}, {"subitem_subject": "\u677e\u8449", "subitem_subject_scheme": "Other"}]}, "item_language": {"attribute_name": "\u8a00\u8a9e", "attribute_value_mlt": [{"subitem_language": "jpn"}]}, "item_resource_type": {"attribute_name": "\u8cc7\u6e90\u30bf\u30a4\u30d7", "attribute_value_mlt": [{"resourcetype": "departmental bulletin paper", "resourceuri": "http://purl.org/coar/resource_type/c_6501"}]}, "item_title": "\u74b0\u5883\u8a66\u6599\u306e^\u003c14\u003eC\u6fc3\u5ea6\u5909\u52d5 : \u540d\u53e4\u5c4b\u5927\u5b66\u6771\u5c71\u30ad\u30e3\u30f3\u30d1\u30b9\u306b\u751f\u80b2\u3059\u308b\u677e\u306e\u8449\u306e^\u003c14\u003eC\u6fc3\u5ea6\u306e\u7d4c\u5e74\u5909\u52d5\u3068\u751f\u80b2\u5834\u6240\u4f9d\u5b58\u6027", "item_titles": {"attribute_name": "\u30bf\u30a4\u30c8\u30eb", "attribute_value_mlt": [{"subitem_title": "\u74b0\u5883\u8a66\u6599\u306e^\u003c14\u003eC\u6fc3\u5ea6\u5909\u52d5 : \u540d\u53e4\u5c4b\u5927\u5b66\u6771\u5c71\u30ad\u30e3\u30f3\u30d1\u30b9\u306b\u751f\u80b2\u3059\u308b\u677e\u306e\u8449\u306e^\u003c14\u003eC\u6fc3\u5ea6\u306e\u7d4c\u5e74\u5909\u52d5\u3068\u751f\u80b2\u5834\u6240\u4f9d\u5b58\u6027"}]}, "item_type_id": "9", "owner": "1", "path": ["879/1183/1184/1318"], "permalink_uri": "https://doi.org/10.18999/sumrua.21.126", "pubdate": {"attribute_name": "\u516c\u958b\u65e5", "attribute_value": "2011-05-11"}, "publish_date": "2011-05-11", "publish_status": "0", "recid": "12863", "relation": {}, "relation_version_is_last": true, "title": ["\u74b0\u5883\u8a66\u6599\u306e^\u003c14\u003eC\u6fc3\u5ea6\u5909\u52d5 : \u540d\u53e4\u5c4b\u5927\u5b66\u6771\u5c71\u30ad\u30e3\u30f3\u30d1\u30b9\u306b\u751f\u80b2\u3059\u308b\u677e\u306e\u8449\u306e^\u003c14\u003eC\u6fc3\u5ea6\u306e\u7d4c\u5e74\u5909\u52d5\u3068\u751f\u80b2\u5834\u6240\u4f9d\u5b58\u6027"], "weko_shared_id": null}