{"_buckets": {"deposit": "c0744cd4-3c73-468d-9d11-b4c23f1b5253"}, "_deposit": {"id": "33862", "owner": "1", "owners": [], "pid": {"revision_id": 0, "type": "depid", "value": "33862"}, "status": "published"}, "_oai": {"id": "oai:repository.dl.itc.u-tokyo.ac.jp:00033862", "sets": []}, "author_link": ["132106", "132105"], "item_4_alternative_title_1": {"attribute_name": "\u305d\u306e\u4ed6\u306e\u30bf\u30a4\u30c8\u30eb", "attribute_value_mlt": [{"subitem_alternative_title": "2.\u5730\u9707\u6ce2\u306e\u30b9\u30da\u30af\u30c8\u30eb\u69cb\u9020 : \u30de\u30b0\u30cb\u30c1\u30e6\u30fc\u30c9\u3068\u5353\u8d8a\u5468\u671f\u306e\u95a2\u4fc2"}]}, "item_4_biblio_info_7": {"attribute_name": "\u66f8\u8a8c\u60c5\u5831", "attribute_value_mlt": [{"bibliographicIssueDates": {"bibliographicIssueDate": "1960-03-30", "bibliographicIssueDateType": "Issued"}, "bibliographicIssueNumber": "1", "bibliographicPageEnd": "27", "bibliographicPageStart": "13", "bibliographicVolumeNumber": "38", "bibliographic_titles": [{"bibliographic_title": "\u6771\u4eac\u5927\u5b78\u5730\u9707\u7814\u7a76\u6240\u5f59\u5831 = Bulletin of the Earthquake Research Institute, University of Tokyo"}]}]}, "item_4_description_13": {"attribute_name": "\u30d5\u30a9\u30fc\u30de\u30c3\u30c8", "attribute_value_mlt": [{"subitem_description": "application/pdf", "subitem_description_type": "Other"}]}, "item_4_description_5": {"attribute_name": "\u6284\u9332", "attribute_value_mlt": [{"subitem_description": "Using the digitalized data processing apparatus, the velocity spectra of P-wave part and S-wave part were studied for the shocks occurred in the narrow region off shore of north east Honshu, Japan. As the results, several groups of the predominant period were\u3000found corresponding to the maxima appeared in each velocity spectrum, and these periods were related to the magnitude of the shocks as M=\u03b1i+\u03b2ilogTi Comparing the period of the vibration of a spherical shell, the possibility of which the groups of the predominant period were explained as the oscillations of the fundamental and the higher mode of the origin were discussed.|\u5149\u5b66\u7684\u306b\u8a18\u9332\u3055\u308c\u305f\u5730\u9707\u8a18\u8c61\u30922\u9032\u5316\u3057\u305f\u30c6\u30fc\u30d7\u306b\u5909\u63db\u3059\u308b\u5909\u63db\u88c5\u7f6e\u3092\u65b0\u306b\u88fd\u4f5c\u3057\u305f.\u3053\u306e\u9032\u5316\u3057\u305f\u8a18\u9332\u3092\u4ee5\u524d\u306b\u5831\u544a\u3057\u305f\u30ea\u30ec\u30fc\u5f0f\u76f8\u95a2\u8a08\u7b97\u5668\u306b\u304b\u3051,\u30d5\u30fc\u30ea\u30a8\u89e3\u6790\u3092\u884c\u3064\u305f.1958\u5e744\u6708,\u91d1\u83ef\u5c71\u6c96\u306b\u7fa4\u767a\u3057\u305f\u5730\u9707\u3092\u7b51\u6ce2\u5c71\u306b\u304a\u3044\u3066\u89b3\u6e2c\u3057\u305f\u8a18\u9332\u3092\u4f7f\u3044,P\u6ce2\u90e8\u5206\u304a\u3088\u3073S\u6ce2\u90e8\u5206\u306e\u901f\u5ea6\u30b9\u30da\u30af\u30c8\u30eb\u30921\u79d2\u304b\u308936\u79d2\u306e\u5e2f\u57df\u306b\u3064\u3044\u3066\u8a08\u7b97\u3057\u305f.\u89e3\u6790\u6642\u9593\u306f36\u79d2,\u6a19\u672c\u5316\u306e\u6642\u9593\u9593\u9694\u306f0.2\u79d2\u3067\u3042\u308b.\u4e3b\u306a\u7d50\u679c\u306f\u6b21\u306e\u901a\u308a\u3067\u3042\u308b.(1)\u901f\u5ea6\u30b9\u30da\u30af\u30c8\u30eb\u306f\u5168\u4f53\u3068\u3057\u3066\u306f\u6bd4\u8f03\u7684\u5e73\u5747\u3057\u305f\u5f37\u5ea6\u5206\u5e03\u3092\u6301\u3064\u3066\u3044\u308b.(2)\u7cbe\u5bc6\u306b\u898b\u308b\u3068,\u30b9\u30da\u30af\u30c8\u30eb\u306b\u306f\u6570\u500b\u306e\u6975\u5927\u304c\u8a8d\u3081\u3089\u308c\u308b.\u3053\u308c\u3089\u306e\u6975\u5927\u5024\u306fP\u6ce2\u90e8\u5206\u306b\u3064\u3044\u3066\u306f3\u7fa4\u306b,S\u6ce2\u90e8\u5206\u306b\u3064\u3044\u3066\u306f2\u7fa4\u306b\u308f\u3051\u3089\u308c\u308b.\u6975\u5927\u5024\u306b\u5bfe\u3059\u308b\u5468\u671f\u306e\u5bfe\u6570\u3092\u30de\u30b0\u30cb\u30c1\u30e5\u30fc\u30c9\u306b\u3064\u3044\u3066\u30d7\u30ed\u30c3\u30c8\u3059\u308b\u3068,\u304b\u306a\u308a\u898b\u4e8b\u306b\u76f4\u7dda\u4e0a\u306b\u306e\u308a,\u3053\u308c\u3089\u306e\u76f4\u7dda\u306f\u4e92\u306b\u5e73\u884c\u3057\u3066\u3044\u308b.(3)\u9707\u6e90\u3092\u7403\u6bbc\u306e\u30e2\u30c7\u30eb\u306b\u7f6e\u304d\u304b\u3048,\u7b2c1\u7a2e\u306e\u632f\u52d5\u306b\u3064\u3044\u3066\u56fa\u6709\u5468\u671f\u3092\u8a08\u7b97\u3057\u305f\u7d50\u679c\u3068\u6bd4\u8f03\u3059\u308b\u3068,\u3053\u308c\u3089\u306e\u5468\u671f\u306e\u6bd4\u306fn=2, N=0\u304a\u3088\u30731\u306b\u5bfe\u5fdc\u3059\u308b\u632f\u52d5\u5468\u671f\u306e\u6bd4\u3068\u4e00\u81f4\u3059\u308b.\u305f\u3060\u3057n,N\u306e\u5024\u306f\u03b8\u304a\u3088\u3073\u534a\u5f84\u306e\u65b9\u5411\u306b\u5bfe\u3059\u308b\u7bc0\u5e73\u9762\u306e\u6570\u3092\u8868\u308f\u3059.(4)\u30de\u30b0\u30cb\u30c1\u30e5\u30fc\u30c9\u5353\u8d8a\u5468\u671f\u306e\u89b3\u6e2c\u7d50\u679c\u304a\u3088\u3073,\u5353\u8d8a\u5468\u671f\u9707\u6e90\u6a21\u578b\u306e\u534a\u5f84\u306e\u8a08\u7b97\u7d50\u679c\u3092\u7d44\u5408\u308f\u305b\u3066,\u30de\u30b0\u30cb\u30c1\u30e5\u30fc\u30c9\u9707\u6e90\u6a21\u578b\u306e\u534a\u5f84\u306e\u95a2\u4fc2\u304c\u6c42\u3081\u3089\u308c\u305f.\u3059\u306a\u308f\u3061M=0.02+3.97log a(km)\u3053\u308c\u306f\u5f93\u6765\u306e\u5730\u9707\u4f53\u7a4d\u306a\u3069\u306e\u8a08\u7b97\u3068\u4e00\u81f4\u3059\u308b.(5)\u57fa\u672c\u5468\u671f\u304a\u3088\u3073\u9ad8\u8abf\u6ce2\u306e\u5468\u671f\u306f\u9707\u6e90\u6a21\u578b\u306e\u4eee\u5b9a\u306b\u3088\u3064\u3066\u304b\u306a\u308a\u5f71\u97ff\u3055\u308c\u308b\u306e\u3067,\u767a\u9707\u6a5f\u69cb\u306e\u7814\u7a76\u306a\u3069\u306b\u3082\u3053\u306e\u9ad8\u5468\u6ce2\u306e\u89e3\u6790\u306f\u6709\u52b9\u3067\u3042\u308d\u3046.", "subitem_description_type": "Abstract"}]}, "item_4_full_name_3": {"attribute_name": "\u8457\u8005\u5225\u540d", "attribute_value_mlt": [{"nameIdentifiers": [{"nameIdentifier": "132106", "nameIdentifierScheme": "WEKO"}], "names": [{"name": "\u677e\u672c, \u5229\u677e"}]}]}, "item_4_identifier_registration": {"attribute_name": "ID\u767b\u9332", "attribute_value_mlt": [{"subitem_identifier_reg_text": "10.15083/0000033862", "subitem_identifier_reg_type": "JaLC"}]}, "item_4_publisher_20": {"attribute_name": "\u51fa\u7248\u8005", "attribute_value_mlt": [{"subitem_publisher": "\u6771\u4eac\u5927\u5b66\u5730\u9707\u7814\u7a76\u6240"}]}, "item_4_source_id_10": {"attribute_name": "\u66f8\u8a8c\u30ec\u30b3\u30fc\u30c9ID", "attribute_value_mlt": [{"subitem_source_identifier": "AN00162258", "subitem_source_identifier_type": "NCID"}]}, "item_4_source_id_8": {"attribute_name": "ISSN", "attribute_value_mlt": [{"subitem_source_identifier": "00408972", "subitem_source_identifier_type": "ISSN"}]}, "item_4_subject_15": {"attribute_name": "\u65e5\u672c\u5341\u9032\u5206\u985e\u6cd5", "attribute_value_mlt": [{"subitem_subject": "453", "subitem_subject_scheme": "NDC"}]}, "item_4_text_21": {"attribute_name": "\u51fa\u7248\u8005\u5225\u540d", "attribute_value_mlt": [{"subitem_text_value": "Earthquake Research Institute, University of Tokyo"}]}, "item_4_text_34": {"attribute_name": "\u8cc7\u6e90\u30bf\u30a4\u30d7", "attribute_value_mlt": [{"subitem_text_value": "Departmental Bulletin Paper"}]}, "item_4_text_4": {"attribute_name": "\u8457\u8005\u6240\u5c5e", "attribute_value_mlt": [{"subitem_text_value": "Earthquake Research Institute"}]}, "item_creator": {"attribute_name": "\u8457\u8005", "attribute_type": "creator", "attribute_value_mlt": [{"creatorNames": [{"creatorName": "Matumoto, Tosimatu"}], "nameIdentifiers": [{"nameIdentifier": "132105", "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": "2017-06-27"}], "displaytype": "detail", "download_preview_message": "", "file_order": 0, "filename": "ji0381002.pdf", "filesize": [{"value": "986.5 kB"}], "format": "application/pdf", "future_date_message": "", "is_thumbnail": false, "licensetype": "license_free", "mimetype": "application/pdf", "size": 986500.0, "url": {"label": "ji0381002.pdf", "url": "https://repository.dl.itc.u-tokyo.ac.jp/record/33862/files/ji0381002.pdf"}, "version_id": "261a2e90-b16c-4df3-bda6-3db80dfa8294"}]}, "item_language": {"attribute_name": "\u8a00\u8a9e", "attribute_value_mlt": [{"subitem_language": "eng"}]}, "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": "2. On the Spectral Structure of Earthquake Waves : The Relation between Magnitude and Predominant Period", "item_titles": {"attribute_name": "\u30bf\u30a4\u30c8\u30eb", "attribute_value_mlt": [{"subitem_title": "2. On the Spectral Structure of Earthquake Waves : The Relation between Magnitude and Predominant Period", "subitem_title_language": "en"}]}, "item_type_id": "4", "owner": "1", "path": ["80/4535/4997/5005", "9/504/4538/4999/5006"], "permalink_uri": "https://doi.org/10.15083/0000033862", "pubdate": {"attribute_name": "PubDate", "attribute_value": "2008-05-30"}, "publish_date": "2008-05-30", "publish_status": "0", "recid": "33862", "relation": {}, "relation_version_is_last": true, "title": ["2. On the Spectral Structure of Earthquake Waves : The Relation between Magnitude and Predominant Period"], "weko_shared_id": -1}