{"id":"https://openalex.org/A5004635492","orcid":"https://orcid.org/0000-0002-2042-4885","observed_orcids":["https://orcid.org/0000-0002-2042-4885"],"display_name":"Donald J. Hamel","raw_author_names":["D Hamel","D J Hamel","Donald  J. Hamel","Donald Hamel","Donald J Hamel","Donald J. Hamel","Donald\u00a0J. Hamel","Hamel, Donald J."],"full_name":"Donald  J. Hamel","works_count":36,"cited_by_count":1141,"summary_stats":{"2yr_mean_citedness":2.875,"h_index":17,"i10_index":22},"ids":{"openalex":"https://openalex.org/A5004635492","orcid":"https://orcid.org/0000-0002-2042-4885","observed_orcids":["https://orcid.org/0000-0002-2042-4885"]},"affiliations":[{"institution":{"id":"https://openalex.org/I110017253","ror":"https://ror.org/02wwzvj46","display_name":"Universit\u00e9 de Tours","country_code":"FR","type":"education","lineage":["https://openalex.org/I110017253"]},"years":[1999]},{"institution":{"id":"https://openalex.org/I136199984","ror":"https://ror.org/03vek6s52","display_name":"Harvard University","country_code":"US","type":"education","lineage":["https://openalex.org/I136199984"]},"years":[2026,2025,2024,2023,2022,2018,2017,2015,2013,2008,2007,2004,2000,1999,1998]},{"institution":{"id":"https://openalex.org/I96840727","ror":"https://ror.org/04je6yw13","display_name":"Cheikh Anta Diop University","country_code":"SN","type":"education","lineage":["https://openalex.org/I96840727"]},"years":[1999]}],"last_known_institutions":[{"id":"https://openalex.org/I136199984","ror":"https://ror.org/03vek6s52","display_name":"Harvard University","country_code":"US","type":"education","lineage":["https://openalex.org/I136199984"]}],"topics":[{"id":"https://openalex.org/T10082","display_name":"HIV/AIDS Research and Interventions","count":14,"subfield":{"id":"https://openalex.org/subfields/2725","display_name":"Infectious Diseases"},"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/T10112","display_name":"HIV Research and Treatment","count":13,"subfield":{"id":"https://openalex.org/subfields/2406","display_name":"Virology"},"field":{"id":"https://openalex.org/fields/24","display_name":"Immunology and Microbiology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T10118","display_name":"SARS-CoV-2 and COVID-19 Research","count":11,"subfield":{"id":"https://openalex.org/subfields/2725","display_name":"Infectious Diseases"},"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/T10041","display_name":"COVID-19 Clinical Research Studies","count":10,"subfield":{"id":"https://openalex.org/subfields/2725","display_name":"Infectious Diseases"},"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/T10526","display_name":"HIV/AIDS drug development and treatment","count":9,"subfield":{"id":"https://openalex.org/subfields/2725","display_name":"Infectious Diseases"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}}],"topic_share":[{"id":"https://openalex.org/T11754","display_name":"SARS-CoV-2 detection and testing","value":6.76e-05,"subfield":{"id":"https://openalex.org/subfields/2725","display_name":"Infectious Diseases"},"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/T11987","display_name":"COVID-19 Impact on Reproduction","value":5.87e-05,"subfield":{"id":"https://openalex.org/subfields/2729","display_name":"Obstetrics and Gynecology"},"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/T12047","display_name":"Viral Infections and Vectors","value":5.54e-05,"subfield":{"id":"https://openalex.org/subfields/2725","display_name":"Infectious Diseases"},"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/T10526","display_name":"HIV/AIDS drug development and treatment","value":4.5e-05,"subfield":{"id":"https://openalex.org/subfields/2725","display_name":"Infectious Diseases"},"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/T10112","display_name":"HIV Research and Treatment","value":4.33e-05,"subfield":{"id":"https://openalex.org/subfields/2406","display_name":"Virology"},"field":{"id":"https://openalex.org/fields/24","display_name":"Immunology and Microbiology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}}],"x_concepts":[{"id":"86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","score":0.9040389060974121},{"id":"71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","score":0.8927572965621948},{"id":"159047783","wikidata":"https://www.wikidata.org/wiki/Q7215","display_name":"Virology","score":0.7944883704185486},{"id":"2522874641","wikidata":"https://www.wikidata.org/wiki/Q808","display_name":"Virus","score":0.7330080270767212},{"id":"203014093","wikidata":"https://www.wikidata.org/wiki/Q101929","display_name":"Immunology","score":0.6637417078018188}],"counts_by_year":[{"year":1991,"works_count":1,"oa_works_count":0,"cited_by_count":36},{"year":1998,"works_count":1,"oa_works_count":0,"cited_by_count":60},{"year":1999,"works_count":2,"oa_works_count":0,"cited_by_count":405},{"year":2000,"works_count":2,"oa_works_count":1,"cited_by_count":42},{"year":2004,"works_count":4,"oa_works_count":2,"cited_by_count":126},{"year":2007,"works_count":1,"oa_works_count":0,"cited_by_count":75},{"year":2008,"works_count":1,"oa_works_count":1,"cited_by_count":45},{"year":2013,"works_count":1,"oa_works_count":1,"cited_by_count":23},{"year":2015,"works_count":2,"oa_works_count":1,"cited_by_count":21},{"year":2016,"works_count":1,"oa_works_count":0,"cited_by_count":1},{"year":2017,"works_count":1,"oa_works_count":1,"cited_by_count":65},{"year":2018,"works_count":2,"oa_works_count":2,"cited_by_count":52},{"year":2022,"works_count":3,"oa_works_count":3,"cited_by_count":115},{"year":2023,"works_count":6,"oa_works_count":6,"cited_by_count":52},{"year":2024,"works_count":4,"oa_works_count":4,"cited_by_count":9},{"year":2025,"works_count":3,"oa_works_count":3,"cited_by_count":14},{"year":2026,"works_count":1,"oa_works_count":1,"cited_by_count":0}],"display_name_alternatives":["D Hamel","D J Hamel","Donald  J. Hamel","Donald Hamel","Donald J Hamel","Donald J. Hamel","Donald\u00a0J. Hamel","Hamel, Donald J."],"block_key":"d hamel","works_api_url":"https://api.openalex.org/works?filter=author.id:A5004635492","updated_date":"2026-10-15T12:44:11","created_date":"2016-06-24T00:00:00"}