{"id":"https://openalex.org/W2086896516","doi":"https://doi.org/10.1016/s0166-218x(96)00006-6","title":"Bond graphs II: Causality and singularity","display_name":"Bond graphs II: Causality and singularity","publication_year":1997,"publication_date":"1997-03-01","ids":{"openalex":"https://openalex.org/W2086896516","doi":"https://doi.org/10.1016/s0166-218x(96)00006-6","mag":"2086896516"},"language":"en","primary_location":{"id":"doi:10.1016/s0166-218x(96)00006-6","is_oa":false,"landing_page_url":"https://doi.org/10.1016/s0166-218x(96)00006-6","pdf_url":null,"source":{"id":"https://openalex.org/S171741597","display_name":"Discrete Applied Mathematics","issn_l":"0166-218X","issn":["0166-218X","1872-6771"],"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":"Discrete Applied Mathematics","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/A5084127837","display_name":"John D. Lamb","orcid":"https://orcid.org/0000-0002-5849-7772"},"institutions":[{"id":"https://openalex.org/I142263535","display_name":"University of Nottingham","ror":"https://ror.org/01ee9ar58","country_code":"GB","type":"education","lineage":["https://openalex.org/I142263535"]}],"countries":["GB"],"is_corresponding":true,"raw_author_name":"J.D. Lamb","raw_affiliation_strings":["Department of Mathematics, University of Nottingham, Nottingham, NG7 2RD UK"],"affiliations":[{"raw_affiliation_string":"Department of Mathematics, University of Nottingham, Nottingham, NG7 2RD UK","institution_ids":["https://openalex.org/I142263535"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5090473357","display_name":"Douglas R. Woodall","orcid":"https://orcid.org/0000-0002-1979-8855"},"institutions":[{"id":"https://openalex.org/I142263535","display_name":"University of Nottingham","ror":"https://ror.org/01ee9ar58","country_code":"GB","type":"education","lineage":["https://openalex.org/I142263535"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"D.R. Woodall","raw_affiliation_strings":["Department of Mathematics, University of Nottingham, Nottingham NG7 2RD, UK"],"affiliations":[{"raw_affiliation_string":"Department of Mathematics, University of Nottingham, Nottingham NG7 2RD, UK","institution_ids":["https://openalex.org/I142263535"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5113515877","display_name":"G.M. Asher","orcid":null},"institutions":[{"id":"https://openalex.org/I142263535","display_name":"University of Nottingham","ror":"https://ror.org/01ee9ar58","country_code":"GB","type":"education","lineage":["https://openalex.org/I142263535"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"G.M. Asher","raw_affiliation_strings":["Department of Electrical and Electronic #N#Engineering, University of Nottingham, #N#Nottingham NG7 2RD, UK"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Electronic #N#Engineering, University of Nottingham, #N#Nottingham NG7 2RD, UK","institution_ids":["https://openalex.org/I142263535"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5084127837"],"corresponding_institution_ids":["https://openalex.org/I142263535"],"apc_list":{"value":2750,"currency":"USD","value_usd":2750},"apc_paid":null,"fwci":1.5513,"has_fulltext":false,"cited_by_count":15,"citation_normalized_percentile":{"value":0.83602496,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":"73","issue":"2","first_page":"143","last_page":"173"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10211","display_name":"Computational Drug Discovery Methods","score":0.9968000054359436,"subfield":{"id":"https://openalex.org/subfields/1703","display_name":"Computational Theory and Mathematics"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10211","display_name":"Computational Drug Discovery Methods","score":0.9968000054359436,"subfield":{"id":"https://openalex.org/subfields/1703","display_name":"Computational Theory and Mathematics"},"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/T11476","display_name":"Graph theory and applications","score":0.9789999723434448,"subfield":{"id":"https://openalex.org/subfields/2608","display_name":"Geometry and Topology"},"field":{"id":"https://openalex.org/fields/26","display_name":"Mathematics"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10044","display_name":"Protein Structure and Dynamics","score":0.9643999934196472,"subfield":{"id":"https://openalex.org/subfields/1312","display_name":"Molecular Biology"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.7343384027481079},{"id":"https://openalex.org/keywords/singularity","display_name":"Singularity","score":0.6762924194335938},{"id":"https://openalex.org/keywords/causality","display_name":"Causality (physics)","score":0.6427102088928223},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.5185195207595825},{"id":"https://openalex.org/keywords/bond","display_name":"Bond","score":0.48389729857444763},{"id":"https://openalex.org/keywords/bond-graph","display_name":"Bond graph","score":0.44252097606658936},{"id":"https://openalex.org/keywords/discrete-mathematics","display_name":"Discrete mathematics","score":0.3577476143836975},{"id":"https://openalex.org/keywords/business","display_name":"Business","score":0.1527564525604248},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.12806248664855957},{"id":"https://openalex.org/keywords/finance","display_name":"Finance","score":0.09175491333007812}],"concepts":[{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.7343384027481079},{"id":"https://openalex.org/C16171025","wikidata":"https://www.wikidata.org/wiki/Q863349","display_name":"Singularity","level":2,"score":0.6762924194335938},{"id":"https://openalex.org/C64357122","wikidata":"https://www.wikidata.org/wiki/Q1149766","display_name":"Causality (physics)","level":2,"score":0.6427102088928223},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.5185195207595825},{"id":"https://openalex.org/C69738904","wikidata":"https://www.wikidata.org/wiki/Q11693","display_name":"Bond","level":2,"score":0.48389729857444763},{"id":"https://openalex.org/C187593909","wikidata":"https://www.wikidata.org/wiki/Q838024","display_name":"Bond graph","level":2,"score":0.44252097606658936},{"id":"https://openalex.org/C118615104","wikidata":"https://www.wikidata.org/wiki/Q121416","display_name":"Discrete mathematics","level":1,"score":0.3577476143836975},{"id":"https://openalex.org/C144133560","wikidata":"https://www.wikidata.org/wiki/Q4830453","display_name":"Business","level":0,"score":0.1527564525604248},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.12806248664855957},{"id":"https://openalex.org/C10138342","wikidata":"https://www.wikidata.org/wiki/Q43015","display_name":"Finance","level":1,"score":0.09175491333007812},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1016/s0166-218x(96)00006-6","is_oa":false,"landing_page_url":"https://doi.org/10.1016/s0166-218x(96)00006-6","pdf_url":null,"source":{"id":"https://openalex.org/S171741597","display_name":"Discrete Applied Mathematics","issn_l":"0166-218X","issn":["0166-218X","1872-6771"],"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":"Discrete Applied Mathematics","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/10","display_name":"Reduced inequalities","score":0.75}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":28,"referenced_works":["https://openalex.org/W1584477029","https://openalex.org/W1606970869","https://openalex.org/W1980268924","https://openalex.org/W1981502496","https://openalex.org/W1985061810","https://openalex.org/W2000051644","https://openalex.org/W2003813631","https://openalex.org/W2019836754","https://openalex.org/W2040670285","https://openalex.org/W2040866648","https://openalex.org/W2042055184","https://openalex.org/W2051023859","https://openalex.org/W2053147628","https://openalex.org/W2059608229","https://openalex.org/W2061532674","https://openalex.org/W2063292248","https://openalex.org/W2071531176","https://openalex.org/W2086888873","https://openalex.org/W2087207531","https://openalex.org/W2100528937","https://openalex.org/W2153771878","https://openalex.org/W2315175814","https://openalex.org/W2945541150","https://openalex.org/W2988788030","https://openalex.org/W4233756358","https://openalex.org/W4247388812","https://openalex.org/W4285719527","https://openalex.org/W6645803349"],"related_works":["https://openalex.org/W3009669764","https://openalex.org/W1958094387","https://openalex.org/W2032170356","https://openalex.org/W2371731813","https://openalex.org/W2358330211","https://openalex.org/W2367105195","https://openalex.org/W2391669314","https://openalex.org/W2570127249","https://openalex.org/W2023578373","https://openalex.org/W1984631306"],"abstract_inverted_index":null,"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":1},{"year":2013,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
