{"id":"https://openalex.org/W2324965162","doi":"https://doi.org/10.1016/0005-1098(83)90054-7","title":"The ball and hoop system","display_name":"The ball and hoop system","publication_year":1983,"publication_date":"1983-07-01","ids":{"openalex":"https://openalex.org/W2324965162","doi":"https://doi.org/10.1016/0005-1098(83)90054-7","mag":"2324965162"},"language":"en","primary_location":{"id":"doi:10.1016/0005-1098(83)90054-7","is_oa":false,"landing_page_url":"https://doi.org/10.1016/0005-1098(83)90054-7","pdf_url":null,"source":{"id":"https://openalex.org/S51360982","display_name":"Automatica","issn_l":"0005-1098","issn":["0005-1098","1873-2836"],"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":"Automatica","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/A5110240842","display_name":"P.E. Wellstead","orcid":null},"institutions":[{"id":"https://openalex.org/I28407311","display_name":"University of Manchester","ror":"https://ror.org/027m9bs27","country_code":"GB","type":"education","lineage":["https://openalex.org/I28407311"]}],"countries":["GB"],"is_corresponding":true,"raw_author_name":"Peter E. Wellstead","raw_affiliation_strings":["Control Systems Centre, University of Manchester Institute of Science and Technology, P.O. Box 88, Manchester M60 1QD, U.K"],"affiliations":[{"raw_affiliation_string":"Control Systems Centre, University of Manchester Institute of Science and Technology, P.O. Box 88, Manchester M60 1QD, U.K","institution_ids":["https://openalex.org/I28407311"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5110240842"],"corresponding_institution_ids":["https://openalex.org/I28407311"],"apc_list":{"value":3500,"currency":"USD","value_usd":3500},"apc_paid":null,"fwci":0.5707,"has_fulltext":false,"cited_by_count":21,"citation_normalized_percentile":{"value":0.71688442,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":96},"biblio":{"volume":"19","issue":"4","first_page":"401","last_page":"406"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11694","display_name":"Fluid Dynamics Simulations and Interactions","score":0.9908000230789185,"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/T11694","display_name":"Fluid Dynamics Simulations and Interactions","score":0.9908000230789185,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/ball","display_name":"Ball (mathematics)","score":0.6471434235572815},{"id":"https://openalex.org/keywords/slosh-dynamics","display_name":"Slosh dynamics","score":0.6287167072296143},{"id":"https://openalex.org/keywords/simple","display_name":"Simple (philosophy)","score":0.5734402537345886},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.4914618730545044},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.42403626441955566},{"id":"https://openalex.org/keywords/mechanical-engineering","display_name":"Mechanical engineering","score":0.39191561937332153},{"id":"https://openalex.org/keywords/control-engineering","display_name":"Control engineering","score":0.390683114528656},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.38007810711860657},{"id":"https://openalex.org/keywords/structural-engineering","display_name":"Structural engineering","score":0.27662909030914307},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.22856637835502625},{"id":"https://openalex.org/keywords/control","display_name":"Control (management)","score":0.18883314728736877},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.1416681706905365},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.08961135149002075}],"concepts":[{"id":"https://openalex.org/C122041747","wikidata":"https://www.wikidata.org/wiki/Q838611","display_name":"Ball (mathematics)","level":2,"score":0.6471434235572815},{"id":"https://openalex.org/C142784634","wikidata":"https://www.wikidata.org/wiki/Q1129460","display_name":"Slosh dynamics","level":2,"score":0.6287167072296143},{"id":"https://openalex.org/C2780586882","wikidata":"https://www.wikidata.org/wiki/Q7520643","display_name":"Simple (philosophy)","level":2,"score":0.5734402537345886},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.4914618730545044},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.42403626441955566},{"id":"https://openalex.org/C78519656","wikidata":"https://www.wikidata.org/wiki/Q101333","display_name":"Mechanical engineering","level":1,"score":0.39191561937332153},{"id":"https://openalex.org/C133731056","wikidata":"https://www.wikidata.org/wiki/Q4917288","display_name":"Control engineering","level":1,"score":0.390683114528656},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.38007810711860657},{"id":"https://openalex.org/C66938386","wikidata":"https://www.wikidata.org/wiki/Q633538","display_name":"Structural engineering","level":1,"score":0.27662909030914307},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.22856637835502625},{"id":"https://openalex.org/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.18883314728736877},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.1416681706905365},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.08961135149002075},{"id":"https://openalex.org/C111472728","wikidata":"https://www.wikidata.org/wiki/Q9471","display_name":"Epistemology","level":1,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1016/0005-1098(83)90054-7","is_oa":false,"landing_page_url":"https://doi.org/10.1016/0005-1098(83)90054-7","pdf_url":null,"source":{"id":"https://openalex.org/S51360982","display_name":"Automatica","issn_l":"0005-1098","issn":["0005-1098","1873-2836"],"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":"Automatica","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/11","score":0.5,"display_name":"Sustainable cities and communities"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":3,"referenced_works":["https://openalex.org/W1988392294","https://openalex.org/W2002350037","https://openalex.org/W2505756356"],"related_works":["https://openalex.org/W878535506","https://openalex.org/W2377481243","https://openalex.org/W2378307623","https://openalex.org/W2014455655","https://openalex.org/W2166909890","https://openalex.org/W4313218093","https://openalex.org/W2037449261","https://openalex.org/W82738333","https://openalex.org/W2390444425","https://openalex.org/W4206822872"],"abstract_inverted_index":null,"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2019,"cited_by_count":2},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
