{"_buckets": {"deposit": "6798d162-b1a6-4543-8f5e-b4e4fd10cae9"}, "_deposit": {"id": "8127", "owners": [], "pid": {"revision_id": 0, "type": "depid", "value": "8127"}, "status": "published"}, "_oai": {"id": "oai:kitami-it.repo.nii.ac.jp:00008127", "sets": ["1"]}, "item_3_alternative_title_198": {"attribute_name": "\u305d\u306e\u4ed6\u306e\u30bf\u30a4\u30c8\u30eb", "attribute_value_mlt": [{"subitem_alternative_title": "A DETERMINATION METHOD OF NUMBERS OF SUBJECTS FOR PAVEMENT RIDE QUALITY RATINGS BASED ON THE STATISTICAL CONFIDENCE INTERVAL"}]}, "item_3_biblio_info_186": {"attribute_name": "\u66f8\u8a8c\u60c5\u5831", "attribute_value_mlt": [{"bibliographicIssueDates": {"bibliographicIssueDate": "2010-12", "bibliographicIssueDateType": "Issued"}, "bibliographicPageEnd": "71", "bibliographicPageStart": "65", "bibliographicVolumeNumber": "15", "bibliographic_titles": [{"bibliographic_title": "\u571f\u6728\u5b66\u4f1a\u8217\u88c5\u5de5\u5b66\u8ad6\u6587\u96c6"}]}]}, "item_3_description_184": {"attribute_name": "\u6284\u9332", "attribute_value_mlt": [{"subitem_description": "This study shows the method of determining the numbers of subjects (sample size) for pavement ride quality\nratings based on the statistical confidence interval. The sample size calculation using the confidence interval depends\non the estimated statistic of unbiased variance (UV). In this study, a driving simulator experiment was conducted to\nestimate the UV for the pavement ride quality ratings. According to the experimental results, we developed a figure\nfor the sample size determination based on the width of 95% confidence interval. In the practical perspective on the\npavement management activities, subjective experiments of ride quality evaluation need to keep the precision of \u00b10.5\nratings (95% confidence interval = 1) with a sample size of twenty members.", "subitem_description_type": "Abstract"}]}, "item_3_full_name_183": {"attribute_name": "\u8457\u8005\u5225\u540d", "attribute_value_mlt": [{"nameIdentifiers": [{"nameIdentifier": "42487", "nameIdentifierScheme": "WEKO"}], "names": [{"name": "TOMIYAMA, Kazuya"}]}, {"nameIdentifiers": [{"nameIdentifier": "42488", "nameIdentifierScheme": "WEKO"}], "names": [{"name": "KAWAMURA, Akira"}]}, {"nameIdentifiers": [{"nameIdentifier": "42489", "nameIdentifierScheme": "WEKO"}], "names": [{"name": "ISHIDA, Tateki"}]}, {"nameIdentifiers": [{"nameIdentifier": "42490", "nameIdentifierScheme": "WEKO"}], "names": [{"name": "TAKAHASHI, Kiyoshi"}]}]}, "item_3_publisher_212": {"attribute_name": "\u51fa\u7248\u8005", "attribute_value_mlt": [{"subitem_publisher": 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