{"id":"https://openalex.org/W2040047567","doi":"https://doi.org/10.1016/0010-4485(90)90106-m","title":"Self-intersection of an offset surface","display_name":"Self-intersection of an offset surface","publication_year":1990,"publication_date":"1990-09-01","ids":{"openalex":"https://openalex.org/W2040047567","doi":"https://doi.org/10.1016/0010-4485(90)90106-m","mag":"2040047567"},"language":"en","primary_location":{"id":"doi:10.1016/0010-4485(90)90106-m","is_oa":false,"landing_page_url":"https://doi.org/10.1016/0010-4485(90)90106-m","pdf_url":null,"source":{"id":"https://openalex.org/S4210171473","display_name":"Computer-Aided Design","issn_l":"0010-4485","issn":["0010-4485","1879-2685"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Computer-Aided Design","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5108633289","display_name":"Shigeru AOMURA","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"S. Aomura","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5041301805","display_name":"Takuya Uehara","orcid":"https://orcid.org/0000-0002-4871-0197"},"institutions":[{"id":"https://openalex.org/I21620634","display_name":"Toyo Engineering (Japan)","ror":"https://ror.org/05bjr0894","country_code":"JP","type":"company","lineage":["https://openalex.org/I21620634"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"T. Uehara","raw_affiliation_strings":["Ono System Laboratory, 1-bancho 22-1, Chiyodaku, Tokyo, 102, Japan","Toyo Engineering Corp., 2-8-1 Akanehama, Narashino-Shi Chiba 275, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Ono System Laboratory, 1-bancho 22-1, Chiyodaku, Tokyo, 102, Japan","institution_ids":[]},{"raw_affiliation_string":"Toyo Engineering Corp., 2-8-1 Akanehama, Narashino-Shi Chiba 275, Japan","institution_ids":["https://openalex.org/I21620634"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":3390,"currency":"USD","value_usd":3390},"apc_paid":null,"fwci":1.9048,"has_fulltext":false,"cited_by_count":41,"citation_normalized_percentile":{"value":0.84884233,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":"22","issue":"7","first_page":"417","last_page":"421"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11245","display_name":"Advanced Numerical Analysis Techniques","score":0.9998000264167786,"subfield":{"id":"https://openalex.org/subfields/2206","display_name":"Computational Mechanics"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11245","display_name":"Advanced Numerical Analysis Techniques","score":0.9998000264167786,"subfield":{"id":"https://openalex.org/subfields/2206","display_name":"Computational Mechanics"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10996","display_name":"Computational Geometry and Mesh Generation","score":0.9668999910354614,"subfield":{"id":"https://openalex.org/subfields/1704","display_name":"Computer Graphics and Computer-Aided Design"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10481","display_name":"Computer Graphics and Visualization Techniques","score":0.9592999815940857,"subfield":{"id":"https://openalex.org/subfields/1704","display_name":"Computer Graphics and Computer-Aided Design"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/offset","display_name":"Offset (computer science)","score":0.8872331380844116},{"id":"https://openalex.org/keywords/intersection","display_name":"Intersection (aeronautics)","score":0.5375741124153137},{"id":"https://openalex.org/keywords/surface-fitting","display_name":"Surface fitting","score":0.49827146530151367},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.4964621663093567},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.4846956729888916},{"id":"https://openalex.org/keywords/surface","display_name":"Surface (topology)","score":0.46117839217185974},{"id":"https://openalex.org/keywords/mathematical-analysis","display_name":"Mathematical analysis","score":0.3555539548397064},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3538641929626465},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.27482569217681885},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.09817227721214294}],"concepts":[{"id":"https://openalex.org/C175291020","wikidata":"https://www.wikidata.org/wiki/Q1156822","display_name":"Offset (computer science)","level":2,"score":0.8872331380844116},{"id":"https://openalex.org/C64543145","wikidata":"https://www.wikidata.org/wiki/Q162942","display_name":"Intersection (aeronautics)","level":2,"score":0.5375741124153137},{"id":"https://openalex.org/C2984999661","wikidata":"https://www.wikidata.org/wiki/Q603159","display_name":"Surface fitting","level":3,"score":0.49827146530151367},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.4964621663093567},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.4846956729888916},{"id":"https://openalex.org/C2776799497","wikidata":"https://www.wikidata.org/wiki/Q484298","display_name":"Surface (topology)","level":2,"score":0.46117839217185974},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.3555539548397064},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3538641929626465},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.27482569217681885},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.09817227721214294},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1016/0010-4485(90)90106-m","is_oa":false,"landing_page_url":"https://doi.org/10.1016/0010-4485(90)90106-m","pdf_url":null,"source":{"id":"https://openalex.org/S4210171473","display_name":"Computer-Aided Design","issn_l":"0010-4485","issn":["0010-4485","1879-2685"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Computer-Aided Design","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/11","score":0.4300000071525574,"display_name":"Sustainable cities and communities"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":14,"referenced_works":["https://openalex.org/W11974643","https://openalex.org/W64988331","https://openalex.org/W1558233590","https://openalex.org/W1580272055","https://openalex.org/W1968135814","https://openalex.org/W2005854809","https://openalex.org/W2052968649","https://openalex.org/W2060996147","https://openalex.org/W2064794237","https://openalex.org/W2076231474","https://openalex.org/W2330703687","https://openalex.org/W6600490550","https://openalex.org/W6633455910","https://openalex.org/W6634867004"],"related_works":["https://openalex.org/W2158371223","https://openalex.org/W2272629216","https://openalex.org/W4321138918","https://openalex.org/W2372265507","https://openalex.org/W2361151704","https://openalex.org/W2348675830","https://openalex.org/W2162253733","https://openalex.org/W1896935527","https://openalex.org/W2040047567","https://openalex.org/W2157740463"],"abstract_inverted_index":null,"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":1},{"year":2023,"cited_by_count":2},{"year":2021,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2014,"cited_by_count":1},{"year":2012,"cited_by_count":2}],"updated_date":"2026-07-23T08:03:31.855105","created_date":"2025-10-10T00:00:00"}
