{"_buckets": {"deposit": "a16380c4-3b9f-4033-b3ee-1d3273c05939"}, "_deposit": {"id": "26274", "owners": [], "pid": {"revision_id": 0, "type": "depid", "value": "26274"}, "status": "published"}, "_oai": {"id": "oai:nagoya.repo.nii.ac.jp:00026274"}, "item_9_alternative_title_19": {"attribute_name": "\u305d\u306e\u4ed6\u306e\u8a00\u8a9e\u306e\u30bf\u30a4\u30c8\u30eb", "attribute_value_mlt": [{"subitem_alternative_title": "Radiocarbon dating and diet analysis of carbonate hydroxyapatite in cremated human bones"}]}, "item_9_biblio_info_6": {"attribute_name": "\u66f8\u8a8c\u60c5\u5831", "attribute_value_mlt": [{"bibliographicIssueDates": {"bibliographicIssueDate": "2017-03-31", "bibliographicIssueDateType": "Issued"}, "bibliographicPageEnd": "107", "bibliographicPageStart": "102", "bibliographicVolumeNumber": "1", "bibliographic_titles": [{"bibliographic_title": "\u540d\u53e4\u5c4b\u5927\u5b66\u5e74\u4ee3\u6e2c\u5b9a\u7814\u7a76"}]}]}, "item_9_description_4": {"attribute_name": "\u6284\u9332", "attribute_value_mlt": [{"subitem_description": "Bones exposed to temperatures of more than 600\u2103 become to possess the high crystallinity of apatite, which protects them against easy contamination. This property now makes it possible to use the carbonate hydroxyapatite (CHa), an inorganic component of bone, for the 14C dating of cremated bones. Other chemical characteristics, such as Sr/Ca and \u03b488Sr, indicators of trophic levels and/or dietary preferences, are also expected to be preserved in cremated bones. This study was conducted to examine whether the CHa in cremated bones can provide accurate 14C dates and reliable information on diet. Cremated bone fragments from an urn at the Jisho-in Temple in Nara Prefecture, Japan were used as the sample. These bones are thought to be the remains of Jokei, a Buddhist monk (AD 1155\u20131213). The CHa in two fragments, which have high crystallinity, was determined to have a 14C date of 1040\u20131220 cal AD (\u00b12\u03c3), a date similar with the presumed age. The log(Sr/Ca) and \u03b488Sr values obtained from the bone CHa were \u20132.79 and from \u20130.140 to \u20130.125, respectively, values similar to those of herbivores (log(Sr/Ca)= \u20133.0\uff5e\u20132.5; Balter et al., 2002, \u03b488Sr =\u20130.30\u00b10.17\u2030; T\u00fctken et al., 2015). This finding is consistent with Jokei\u2019s dietary custom of not eating meat. The results of this study demonstrate the effectiveness of using CHa in cremated bones for the 14C dating of bones and dietary analysis.\u6700\u8fd1\u306e\u7814\u7a76\u306b\u3088\u308a\u3001\u706b\u846c\u3055\u308c\u3066\u6709\u6a5f\u6210\u5206\u304c\u6b8b\u5b58\u3057\u3066\u3044\u306a\u3044\u9aa8\u306b\u5bfe\u3057\u3001\u9aa8\u306e\u7121\u6a5f\u6210\u5206\u3067\u3042\u308b\u70ad\u9178\u30d2\u30c9\u30ed\u30ad\u30b7\u30a2\u30d1\u30bf\u30a4\u30c8\uff08Carbonate Hydroxyapatite: CHa\uff09\u3092\u7528\u3044\u305f14C\u5e74\u4ee3\u6e2c\u5b9a\u306e\u6709\u52b9\u6027\u304c\u5b9f\u8a3c\u3055\u308c\u305f(Lanting et al., 2001; Zazzo et al., 2011\uff09\u3002CHa\u306f\u3001\u9ad8\u6e29\uff08\uff1e600\u2103\uff09\u3067\u52a0\u71b1\u3055\u308c\u308b\u3068\u7d50\u6676\u5316\u304c\u9032\u307f\u57cb\u6ca1\u5f8c\u306b\u7d9a\u6210\u4f5c\u7528\u306e\u5f71\u97ff\u3092\u53d7\u3051\u306b\u304f\u304f\u306a\u308b\u3053\u3068\u304c\u305d\u306e\u7406\u7531\u3068\u3057\u3066\u6319\u3052\u3089\u308c\u308b\u3002\u305d\u306e\u305f\u3081\u3001\u7d50\u6676\u6027\u306e\u9ad8\u3044CHa\u3092\u542b\u3080\u706b\u846c\u9aa8\u306f\u3001\u751f\u4f53\u7531\u6765\u306e\u5316\u5b66\u6210\u5206\u3092\u4fdd\u6301\u3067\u304d\u3001\u6804\u990a\u6bb5\u968e\u306e\u6307\u6a19\u3067\u3042\u308bSr/Ca\u5024\u3084\u03b488Sr\u5024\u306a\u3069\u3092\u5206\u6790\u3059\u308b\u3053\u3068\u306b\u3088\u308a\u300114C\u5e74\u4ee3\u3060\u3051\u3067\u306a\u304f\u98df\u6027\u306b\u95a2\u3059\u308b\u60c5\u5831\u3082\u5fa9\u5143\u3067\u304d\u308b\u3053\u3068\u304c\u671f\u5f85\u3067\u304d\u308b\u3002\u305d\u3053\u3067\u3001\u672c\u7814\u7a76\u3067\u306f\u3001\u4ecf\u6559\u5f92\u300c\u8c9e\u6176\u300d(AD1155-1213\uff09\u306e\u907a\u9aa8\u3068\u3055\u308c\u308b\u706b\u846c\u9aa8\u306eSr/Ca\u5024\u53ca\u3073\u03b488Sr\u5024\u306e\u5206\u6790\u3092\u884c\u3044\u3001\u8c9e\u6176\u304c\u83dc\u98df\u3067\u3042\u3063\u305f\u3053\u3068\u3092\u5b9f\u8a3c\u3067\u304d\u308b\u304b\u3069\u3046\u304b\u3092\u691c\u8a0e\u3057\u305f\u3002\u7d50\u6676\u6027\u306e\u9ad8\u3044\u706b\u846c\u9aa8\u306eCHa\u304b\u3089\u5f97\u3089\u308c\u305f14C\u5e74\u4ee3\u5024\u306f\u8c9e\u6176\u306e\u6ca1\u5e74\uff081213\u5e74\uff09\u3068\u77db\u76fe\u3057\u306a\u3044\u7d50\u679c\u3067\u3042\u3063\u305f\u3002\u3055\u3089\u306b\u3001log(Sr/Ca\uff09\u5024\u306f\uff0d2.79\u3001\u03b488Sr\u5024\u306f\uff0d0.14\uff5e\uff0d0.13\u3067\u3042\u308a\u3001\u3044\u305a\u308c\u3082\u8349\u98df\u52d5\u7269\u306e\u5024\uff08log(Sr/Ca)=-3.0\uff5e\uff0d2.5; Balter et al., 2002\u3001\u03b488Sr\u5024\uff1d\uff0d0.47\uff5e\uff0d0.13; T\u00fctken et al., 2015\uff09\uff09\u306e\u7bc4\u56f2\u3067\u3042\u3063\u305f\u3002\u3053\u306e\u7d50\u679c\u306f\u3001\u8c9e\u6176\u304c\u83dc\u98df\u4e3b\u7fa9\u3067\u3042\u3063\u305f\u3053\u3068\u3092\u793a\u3059\u3082\u306e\u3067\u3042\u308a\u3001\u8003\u53e4\u5b66\u7684\u306a\u898b\u89e3\u3068\u4e00\u81f4\u3057\u3066\u3044\u308b\u3002\u3053\u308c\u3089\u306e\u7d50\u679c\u304b\u3089\u3001\u9ad8\u6e29\u3067\u52a0\u71b1\u3055\u308c\u3001\u7d50\u6676\u6027\u304c\u9ad8\u3044\u706b\u846c\u9aa8CHa\u306f\u3001\u751f\u4f53\u7531\u6765\u306eSr/Ca\u5024\u53ca\u3073\u03b488Sr\u5024\u3092\u4fdd\u6301\u3057\u3066\u304a\u308a\u3001\u5e74\u4ee3\u306b\u95a2\u3059\u308b\u60c5\u5831\u3060\u3051\u3067\u306a\u304f\u751f\u524d\u306e\u98df\u7fd2\u6163\u3092\u63a2\u308b\u306e\u306b\u3082\u6709\u52b9\u3067\u3042\u308b\u3053\u3068\u304c\u660e\u3089\u304b\u306b\u306a\u3063\u305f\u3002", "subitem_description_type": "Abstract"}]}, 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