{"id":"https://openalex.org/W2024704030","doi":"https://doi.org/10.1021/ci00063a008","title":"Theoretical aspects of ring perception and development of the extended set of smallest rings concept","display_name":"Theoretical aspects of ring perception and development of the extended set of smallest rings concept","publication_year":1989,"publication_date":"1989-08-01","ids":{"openalex":"https://openalex.org/W2024704030","doi":"https://doi.org/10.1021/ci00063a008","mag":"2024704030"},"language":"en","primary_location":{"id":"doi:10.1021/ci00063a008","is_oa":false,"landing_page_url":"https://doi.org/10.1021/ci00063a008","pdf_url":null,"source":{"id":"https://openalex.org/S171559003","display_name":"Journal of Chemical Information and Computer Sciences","issn_l":"0095-2338","issn":["0095-2338","1520-5142"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320006","host_organization_name":"American Chemical Society","host_organization_lineage":["https://openalex.org/P4310320006"],"host_organization_lineage_names":["American Chemical Society"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Chemical Information and Computer Sciences","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/A5108357779","display_name":"Geoffrey M. Downs","orcid":null},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Geoffrey M. Downs","raw_affiliation_strings":[],"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5030046388","display_name":"Valerie J. Gillet","orcid":"https://orcid.org/0000-0002-8403-3111"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Valerie J. Gillet","raw_affiliation_strings":[],"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5034861147","display_name":"John D. Holliday","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"John D. Holliday","raw_affiliation_strings":[],"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5053297258","display_name":"Michael Lynch","orcid":"https://orcid.org/0000-0002-1653-0642"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Michael F. Lynch","raw_affiliation_strings":[],"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5108357779"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.9137,"has_fulltext":false,"cited_by_count":39,"citation_normalized_percentile":{"value":0.85454028,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":"29","issue":"3","first_page":"187","last_page":"206"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10211","display_name":"Computational Drug Discovery Methods","score":0.9984999895095825,"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":0.9984999895095825,"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/T10044","display_name":"Protein Structure and Dynamics","score":0.9883999824523926,"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"}},{"id":"https://openalex.org/T11476","display_name":"Graph theory and applications","score":0.9883000254631042,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/citation","display_name":"Citation","score":0.7027586102485657},{"id":"https://openalex.org/keywords/icon","display_name":"Icon","score":0.680828869342804},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5837888121604919},{"id":"https://openalex.org/keywords/set","display_name":"Set (abstract data type)","score":0.49674731492996216},{"id":"https://openalex.org/keywords/ring","display_name":"Ring (chemistry)","score":0.4899415373802185},{"id":"https://openalex.org/keywords/perception","display_name":"Perception","score":0.4667777121067047},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.387798547744751},{"id":"https://openalex.org/keywords/library-science","display_name":"Library science","score":0.24999186396598816},{"id":"https://openalex.org/keywords/epistemology","display_name":"Epistemology","score":0.08070927858352661},{"id":"https://openalex.org/keywords/philosophy","display_name":"Philosophy","score":0.06407538056373596}],"concepts":[{"id":"https://openalex.org/C2778805511","wikidata":"https://www.wikidata.org/wiki/Q1713","display_name":"Citation","level":2,"score":0.7027586102485657},{"id":"https://openalex.org/C2778447006","wikidata":"https://www.wikidata.org/wiki/Q1156474","display_name":"Icon","level":2,"score":0.680828869342804},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5837888121604919},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.49674731492996216},{"id":"https://openalex.org/C2780378348","wikidata":"https://www.wikidata.org/wiki/Q25351438","display_name":"Ring (chemistry)","level":2,"score":0.4899415373802185},{"id":"https://openalex.org/C26760741","wikidata":"https://www.wikidata.org/wiki/Q160402","display_name":"Perception","level":2,"score":0.4667777121067047},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.387798547744751},{"id":"https://openalex.org/C161191863","wikidata":"https://www.wikidata.org/wiki/Q199655","display_name":"Library science","level":1,"score":0.24999186396598816},{"id":"https://openalex.org/C111472728","wikidata":"https://www.wikidata.org/wiki/Q9471","display_name":"Epistemology","level":1,"score":0.08070927858352661},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.06407538056373596},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.0},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1021/ci00063a008","is_oa":false,"landing_page_url":"https://doi.org/10.1021/ci00063a008","pdf_url":null,"source":{"id":"https://openalex.org/S171559003","display_name":"Journal of Chemical Information and Computer Sciences","issn_l":"0095-2338","issn":["0095-2338","1520-5142"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320006","host_organization_name":"American Chemical Society","host_organization_lineage":["https://openalex.org/P4310320006"],"host_organization_lineage_names":["American Chemical Society"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Chemical Information and Computer Sciences","raw_type":"journal-article"},{"id":"pmh:oai:eprints.whiterose.ac.uk:9248","is_oa":false,"landing_page_url":"http://eprints.whiterose.ac.uk/9248/","pdf_url":null,"source":{"id":"https://openalex.org/S4306400854","display_name":"White Rose Research Online (University of Leeds, The University of Sheffield, University of York)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I2800616092","host_organization_name":"White Rose University Consortium","host_organization_lineage":["https://openalex.org/I2800616092"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":26,"referenced_works":["https://openalex.org/W75076678","https://openalex.org/W579218593","https://openalex.org/W1484040084","https://openalex.org/W1519532587","https://openalex.org/W1530753374","https://openalex.org/W1605965057","https://openalex.org/W1759989895","https://openalex.org/W1972094496","https://openalex.org/W1976594283","https://openalex.org/W1985185461","https://openalex.org/W1991615245","https://openalex.org/W1997714575","https://openalex.org/W2012131105","https://openalex.org/W2030285639","https://openalex.org/W2043572875","https://openalex.org/W2079705480","https://openalex.org/W2086256358","https://openalex.org/W2125893759","https://openalex.org/W2146605650","https://openalex.org/W2166399075","https://openalex.org/W2220751464","https://openalex.org/W2258201128","https://openalex.org/W2746583046","https://openalex.org/W2799004609","https://openalex.org/W2890747390","https://openalex.org/W3140617384"],"related_works":["https://openalex.org/W4254011760","https://openalex.org/W1735551483","https://openalex.org/W2017786959","https://openalex.org/W2080374959","https://openalex.org/W2083267600","https://openalex.org/W2015230985","https://openalex.org/W2299434101","https://openalex.org/W2079317421","https://openalex.org/W1973699888","https://openalex.org/W2262727046"],"abstract_inverted_index":{"ADVERTISEMENT":[0],"RETURN":[1],"TO":[2],"ISSUEPREVArticleNEXTTheoretical":[3],"aspects":[4],"of":[5,10,14,65,100,126],"ring":[6],"perception":[7],"and":[8,26,75,80,109,153,170,186,188],"development":[9],"the":[11,62,93,98,127,138,151,154,159,166,172],"extended":[12],"set":[13],"smallest":[15],"rings":[16],"conceptGeoffrey":[17],"M.":[18],"Downs,":[19],"Valerie":[20],"J.":[21,31],"Gillet,":[22],"John":[23],"D.":[24],"Holliday,":[25],"Michael":[27],"F.":[28],"LynchCite":[29],"this:":[30],"Chem.":[32],"Inf.":[33],"Comput.":[34],"Sci.":[35],"1989,":[36],"29,":[37],"3,":[38],"187\u2013206Publication":[39],"Date":[40],"(Print):August":[41],"1,":[42],"1989Publication":[43],"History":[44],"Published":[45],"online1":[46],"May":[47],"2002Published":[48],"inissue":[49],"1":[50],"August":[51],"1989https://pubs.acs.org/doi/10.1021/ci00063a008https://doi.org/10.1021/ci00063a008research-articleACS":[52],"PublicationsRequest":[53],"reuse":[54],"permissionsArticle":[55],"Views116Altmetric-Citations32LEARN":[56],"ABOUT":[57],"THESE":[58],"METRICSArticle":[59],"Views":[60],"are":[61,84,97],"COUNTER-compliant":[63],"sum":[64],"full":[66],"text":[67],"article":[68,132],"downloads":[69],"since":[70],"November":[71],"2008":[72],"(both":[73],"PDF":[74],"HTML)":[76],"across":[77],"all":[78],"institutions":[79],"individuals.":[81],"These":[82],"metrics":[83],"regularly":[85],"updated":[86,110],"to":[87,92],"reflect":[88],"usage":[89],"leading":[90],"up":[91],"last":[94],"few":[95],"days.Citations":[96],"number":[99],"other":[101],"articles":[102],"citing":[103],"this":[104],"article,":[105],"calculated":[106],"by":[107],"Crossref":[108,116],"daily.":[111],"Find":[112,162],"more":[113,163],"information":[114,164],"about":[115,150],"citation":[117],"counts.The":[118],"Altmetric":[119,167],"Attention":[120,168],"Score":[121,169],"is":[122,174],"a":[123,130,143],"quantitative":[124],"measure":[125],"attention":[128],"that":[129],"research":[131],"has":[133],"received":[134],"online.":[135],"Clicking":[136],"on":[137,165],"donut":[139],"icon":[140],"will":[141],"load":[142],"page":[144],"at":[145],"altmetric.com":[146],"with":[147,182],"additional":[148],"details":[149],"score":[152,173],"social":[155],"media":[156],"presence":[157],"for":[158],"given":[160],"article.":[161],"how":[171],"calculated.":[175],"Share":[176,191],"Add":[177],"toView":[178],"InAdd":[179],"Full":[180],"Text":[181],"ReferenceAdd":[183],"Description":[184],"ExportRISCitationCitation":[185],"abstractCitation":[187],"referencesMore":[189],"Options":[190],"onFacebookTwitterWechatLinked":[192],"InRedditEmail":[193],"Other":[194],"access":[195],"options":[196],"Get":[197],"e-Alerts":[198]},"counts_by_year":[{"year":2012,"cited_by_count":1}],"updated_date":"2026-04-04T16:13:02.066488","created_date":"2025-10-10T00:00:00"}