{"id":"https://openalex.org/W4239077180","doi":"https://doi.org/10.2208/proce1989.37.549","title":null,"display_name":null,"publication_year":1990,"publication_date":"1990-01-01","ids":{"openalex":"https://openalex.org/W4239077180","doi":"https://doi.org/10.2208/proce1989.37.549"},"language":null,"primary_location":{"id":"doi:10.2208/proce1989.37.549","doi":"https://doi.org/10.2208/proce1989.37.549","is_oa":true,"landing_page_url":"https://doi.org/10.2208/proce1989.37.549","pdf_url":"https://www.jstage.jst.go.jp/article/proce1989/37/0/37_0_549/_pdf","source":{"id":"https://openalex.org/S4210168923","display_name":"\u571f\u6728\u5b66\u4f1a\u8ad6\u6587\u96c6B2(\u6d77\u5cb8\u5de5\u5b66)","issn_l":"0285-7308","issn":["0285-7308","0916-7897","1883-8944","1884-2399","1884-8214","1884-8222"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"PROCEEDINGS OF COASTAL ENGINEERING, JSCE","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"diamond","oa_url":"https://www.jstage.jst.go.jp/article/proce1989/37/0/37_0_549/_pdf","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5000522359","display_name":"Somchai Rojanakamthorn","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I74801974","display_name":"The University of Tokyo","ror":"https://ror.org/057zh3y96","country_code":"JP","type":"education","lineage":["https://openalex.org/I74801974"]}],"countries":["JP"],"is_corresponding":true,"raw_author_name":"Somchai Rojanakamthorn","raw_affiliation_strings":["\u6771\u4eac\u5927\u5b66\u5927\u5b66\u9662\u571f\u6728\u5de5\u5b66"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"\u6771\u4eac\u5927\u5b66\u5927\u5b66\u9662\u571f\u6728\u5de5\u5b66","institution_ids":["https://openalex.org/I74801974"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5000522359"],"corresponding_institution_ids":["https://openalex.org/I74801974"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":"37","issue":null,"first_page":"549","last_page":"553"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":null,"topics":[],"keywords":[],"concepts":[{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.268384724855423}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.2208/proce1989.37.549","doi":"https://doi.org/10.2208/proce1989.37.549","is_oa":true,"landing_page_url":"https://doi.org/10.2208/proce1989.37.549","pdf_url":"https://www.jstage.jst.go.jp/article/proce1989/37/0/37_0_549/_pdf","source":{"id":"https://openalex.org/S4210168923","display_name":"\u571f\u6728\u5b66\u4f1a\u8ad6\u6587\u96c6B2(\u6d77\u5cb8\u5de5\u5b66)","issn_l":"0285-7308","issn":["0285-7308","0916-7897","1883-8944","1884-2399","1884-8214","1884-8222"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"PROCEEDINGS OF COASTAL ENGINEERING, JSCE","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.2208/proce1989.37.549","doi":"https://doi.org/10.2208/proce1989.37.549","is_oa":true,"landing_page_url":"https://doi.org/10.2208/proce1989.37.549","pdf_url":"https://www.jstage.jst.go.jp/article/proce1989/37/0/37_0_549/_pdf","source":{"id":"https://openalex.org/S4210168923","display_name":"\u571f\u6728\u5b66\u4f1a\u8ad6\u6587\u96c6B2(\u6d77\u5cb8\u5de5\u5b66)","issn_l":"0285-7308","issn":["0285-7308","0916-7897","1883-8944","1884-2399","1884-8214","1884-8222"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"PROCEEDINGS OF COASTAL ENGINEERING, JSCE","raw_type":"journal-article"},"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4239077180.pdf","grobid_xml":"https://content.openalex.org/works/W4239077180.grobid-xml"},"referenced_works_count":0,"referenced_works":[],"related_works":[],"abstract_inverted_index":null,"counts_by_year":[],"updated_date":"2026-10-15T10:00:46.086208","created_date":"2022-05-12T00:00:00"}