{"id":"https://openalex.org/W1967981803","doi":"https://doi.org/10.1145/2380776.2380782","title":"Ryan Johnson","display_name":"Ryan Johnson","publication_year":2012,"publication_date":"2012-10-05","ids":{"openalex":"https://openalex.org/W1967981803","doi":"https://doi.org/10.1145/2380776.2380782","mag":"1967981803"},"language":"en","primary_location":{"id":"doi:10.1145/2380776.2380782","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2380776.2380782","pdf_url":null,"source":{"id":"https://openalex.org/S47508943","display_name":"ACM SIGMOD Record","issn_l":"0163-5808","issn":["0163-5808","1943-5835"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319798","host_organization_name":"Association for Computing Machinery","host_organization_lineage":["https://openalex.org/P4310319798"],"host_organization_lineage_names":["Association for Computing Machinery"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ACM SIGMOD Record","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/A5011314280","display_name":"Marianne Winslett","orcid":"https://orcid.org/0000-0002-3935-7168"},"institutions":[{"id":"https://openalex.org/I2801919071","display_name":"University of Illinois System","ror":"https://ror.org/05e94g991","country_code":"US","type":"education","lineage":["https://openalex.org/I2801919071"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Marianne Winslett","raw_affiliation_strings":["University of Illinois"],"affiliations":[{"raw_affiliation_string":"University of Illinois","institution_ids":["https://openalex.org/I2801919071"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5031131350","display_name":"Vanessa Braganholo","orcid":"https://orcid.org/0000-0002-1184-8192"},"institutions":[{"id":"https://openalex.org/I161127581","display_name":"Universidade Federal Fluminense","ror":"https://ror.org/02rjhbb08","country_code":"BR","type":"education","lineage":["https://openalex.org/I161127581"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Vanessa Braganholo","raw_affiliation_strings":["Universidade Federal Fluminense","universidade Federal Fluminense"],"affiliations":[{"raw_affiliation_string":"Universidade Federal Fluminense","institution_ids":["https://openalex.org/I161127581"]},{"raw_affiliation_string":"universidade Federal Fluminense","institution_ids":["https://openalex.org/I161127581"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5011314280"],"corresponding_institution_ids":["https://openalex.org/I2801919071"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.14066095,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"41","issue":"3","first_page":"24","last_page":"27"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T13034","display_name":"Information Systems Education and Curriculum Development","score":0.08049999922513962,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"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/T13034","display_name":"Information Systems Education and Curriculum Development","score":0.08049999922513962,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"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/T12797","display_name":"History of Computing Technologies","score":0.028300000354647636,"subfield":{"id":"https://openalex.org/subfields/1706","display_name":"Computer Science Applications"},"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/T10470","display_name":"Usability and User Interface Design","score":0.01489999983459711,"subfield":{"id":"https://openalex.org/subfields/1709","display_name":"Human-Computer Interaction"},"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/computer-science","display_name":"Computer science","score":0.8429949879646301},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.4469809830188751}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8429949879646301},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.4469809830188751}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/2380776.2380782","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2380776.2380782","pdf_url":null,"source":{"id":"https://openalex.org/S47508943","display_name":"ACM SIGMOD Record","issn_l":"0163-5808","issn":["0163-5808","1943-5835"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319798","host_organization_name":"Association for Computing Machinery","host_organization_lineage":["https://openalex.org/P4310319798"],"host_organization_lineage_names":["Association for Computing Machinery"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ACM SIGMOD Record","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2748952813","https://openalex.org/W2390279801","https://openalex.org/W2358668433","https://openalex.org/W2376932109","https://openalex.org/W2001405890","https://openalex.org/W2382290278","https://openalex.org/W2478288626","https://openalex.org/W4391913857","https://openalex.org/W2350741829","https://openalex.org/W2530322880"],"abstract_inverted_index":{"interview":[0],"Ryan":[1],"Johnson:":[2],"recipient":[3],"of":[4,19,22],"the":[5,92],"2012":[6,44],"ACM":[7,39],"SIGMOD":[8,40],"Jim":[9],"Gray":[10],"dissertation":[11],"award":[12],"Share":[13],"on":[14,91],"Authors:":[15],"Marianne":[16],"Winslett":[17],"University":[18,21],"Illinois":[20],"IllinoisView":[23],"Profile":[24,34],",":[25],"Vanessa":[26],"Braganholo":[27],"Universidade":[28,31],"Federal":[29,32],"Fluminense":[30],"FluminenseView":[33],"Authors":[35],"Info":[36],"&":[37],"Claims":[38],"RecordVolume":[41],"41Issue":[42],"3September":[43],"pp":[45],"24\u201327https://doi.org/10.1145/2380776.2380782Online:05":[46],"October":[47],"2012Publication":[48],"History":[49],"0citation65DownloadsMetricsTotal":[50],"Citations0Total":[51],"Downloads65Last":[52],"12":[53],"Months3Last":[54],"6":[55],"weeks0":[56],"Get":[57],"Citation":[58,60,97],"AlertsNew":[59,96],"Alert":[61],"added!This":[62],"alert":[63,88],"has":[64,83],"been":[65,84],"successfully":[66],"added":[67],"and":[68],"will":[69,73],"be":[70,74],"sent":[71],"to:You":[72],"notified":[75],"whenever":[76],"a":[77,109],"record":[78],"that":[79],"you":[80],"have":[81],"chosen":[82],"cited.To":[85],"manage":[86],"your":[87,102],"preferences,":[89],"click":[90],"button":[93],"below.Manage":[94],"my":[95],"Alert!Please":[98],"log":[99],"in":[100],"to":[101,105,107],"account":[103],"Save":[104],"BinderSave":[106],"BinderCreate":[108],"New":[110],"BinderNameCancelCreateExport":[111],"CitationPublisher":[112],"SiteGet":[113],"Access":[114]},"counts_by_year":[],"updated_date":"2026-03-03T08:47:05.690250","created_date":"2016-06-24T00:00:00"}