{"id":"https://openalex.org/A5064166452","orcid":"https://orcid.org/0000-0002-5181-4771","observed_orcids":["https://orcid.org/0000-0002-5181-4771"],"display_name":"D.W. Purnell","raw_author_names":["D.W. Purnell","Dexter L. Purnell","Dexter Purnell","Purnell, Dexter L."],"full_name":"Dexter L. Purnell","works_count":10,"cited_by_count":35,"summary_stats":{"2yr_mean_citedness":4.2,"h_index":4,"i10_index":1},"ids":{"openalex":"https://openalex.org/A5064166452","orcid":"https://orcid.org/0000-0002-5181-4771","observed_orcids":["https://orcid.org/0000-0002-5181-4771"]},"affiliations":[{"institution":{"id":"https://openalex.org/I123534392","ror":"https://ror.org/00v97ad02","display_name":"University of North Texas","country_code":"US","type":"education","lineage":["https://openalex.org/I123534392"]},"years":[2025,2024,2023]},{"institution":{"id":"https://openalex.org/I69552723","ror":"https://ror.org/00g0p6g84","display_name":"University of Pretoria","country_code":"ZA","type":"education","lineage":["https://openalex.org/I69552723"]},"years":[2002,1998]}],"last_known_institutions":[{"id":"https://openalex.org/I123534392","ror":"https://ror.org/00v97ad02","display_name":"University of North Texas","country_code":"US","type":"education","lineage":["https://openalex.org/I123534392"]}],"topics":[{"id":"https://openalex.org/T10609","display_name":"Digital Marketing and Social Media","count":3,"subfield":{"id":"https://openalex.org/subfields/1406","display_name":"Marketing"},"field":{"id":"https://openalex.org/fields/14","display_name":"Business, Management and Accounting"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T10057","display_name":"Face and Expression Recognition","count":2,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"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/T11448","display_name":"Face recognition and analysis","count":2,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"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/T10068","display_name":"Technology Adoption and User Behaviour","count":1,"subfield":{"id":"https://openalex.org/subfields/1802","display_name":"Information Systems and Management"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T10145","display_name":"Consumer Behavior in Brand Consumption and Identification","count":1,"subfield":{"id":"https://openalex.org/subfields/1406","display_name":"Marketing"},"field":{"id":"https://openalex.org/fields/14","display_name":"Business, Management and Accounting"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"topic_share":[{"id":"https://openalex.org/T10057","display_name":"Face and Expression Recognition","value":1.39e-05,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"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/T11448","display_name":"Face recognition and analysis","value":1.12e-05,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"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/T13169","display_name":"Consumer Perception and Purchasing Behavior","value":9.9e-06,"subfield":{"id":"https://openalex.org/subfields/1406","display_name":"Marketing"},"field":{"id":"https://openalex.org/fields/14","display_name":"Business, Management and Accounting"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T12194","display_name":"Cultural Competency in Health Care","value":8.1e-06,"subfield":{"id":"https://openalex.org/subfields/2739","display_name":"Public Health, Environmental and Occupational Health"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T12738","display_name":"Corporate Identity and Reputation","value":7.8e-06,"subfield":{"id":"https://openalex.org/subfields/1408","display_name":"Strategy and Management"},"field":{"id":"https://openalex.org/fields/14","display_name":"Business, Management and Accounting"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"x_concepts":[{"id":"41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","score":0.7593464851379395},{"id":"154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","score":0.6772168278694153},{"id":"153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","score":0.6030498147010803},{"id":"144024400","wikidata":"https://www.wikidata.org/wiki/Q21201","display_name":"Sociology","score":0.5027999877929688},{"id":"144133560","wikidata":"https://www.wikidata.org/wiki/Q4830453","display_name":"Business","score":0.4144715666770935}],"counts_by_year":[{"year":1998,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2002,"works_count":3,"oa_works_count":0,"cited_by_count":0},{"year":2012,"works_count":0,"oa_works_count":0,"cited_by_count":1},{"year":2014,"works_count":0,"oa_works_count":0,"cited_by_count":2},{"year":2023,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2024,"works_count":2,"oa_works_count":1,"cited_by_count":2},{"year":2025,"works_count":3,"oa_works_count":2,"cited_by_count":11},{"year":2026,"works_count":0,"oa_works_count":0,"cited_by_count":8}],"display_name_alternatives":["D.W. Purnell","Dexter L. Purnell","Dexter Purnell","Purnell, Dexter L."],"block_key":"d purnell","works_api_url":"https://api.openalex.org/works?filter=author.id:A5064166452","awards_count":0,"updated_date":"2026-11-07T12:08:38","created_date":"2016-06-24T00:00:00"}