{"id":"https://openalex.org/A5111865561","orcid":null,"observed_orcids":[],"display_name":"John C. Keller","raw_author_names":["J C Keller","J Keller","J. C. Keller","J. Keller","J.C Keller","J.C. Keller","John C Keller","John C. Keller","John Keller"],"full_name":"John C. Keller","works_count":81,"cited_by_count":3814,"summary_stats":{"2yr_mean_citedness":0.0,"h_index":33,"i10_index":51},"ids":{"openalex":"https://openalex.org/A5111865561","orcid":null,"observed_orcids":[]},"affiliations":[{"institution":{"id":"https://openalex.org/I111979921","ror":"https://ror.org/000e0be47","display_name":"Northwestern University","country_code":"US","type":"education","lineage":["https://openalex.org/I111979921"]},"years":[1985,1984,1983,1980,1976]},{"institution":{"id":"https://openalex.org/I126307644","ror":"https://ror.org/036jqmy94","display_name":"University of Iowa","country_code":"US","type":"education","lineage":["https://openalex.org/I126307644"]},"years":[2009,2006,2004,2003,2002,2001,2000,1999,1998,1997,1996,1995,1994,1993,1991]},{"institution":{"id":"https://openalex.org/I1288214837","ror":"https://ror.org/04d23a975","display_name":"United States Naval Research Laboratory","country_code":"US","type":"facility","lineage":["https://openalex.org/I1288214837","https://openalex.org/I1330347796","https://openalex.org/I175003984","https://openalex.org/I3130687028"]},"years":[1987]},{"institution":{"id":"https://openalex.org/I153297377","ror":"https://ror.org/012jban78","display_name":"Medical University of South Carolina","country_code":"US","type":"education","lineage":["https://openalex.org/I153297377"]},"years":[1993,1989,1987,1985,1984]},{"institution":{"id":"https://openalex.org/I155781252","ror":"https://ror.org/02b6qw903","display_name":"University of South Carolina","country_code":"US","type":"education","lineage":["https://openalex.org/I155781252"]},"years":[1985]},{"institution":{"id":"https://openalex.org/I4210096116","ror":"https://ror.org/00rqtg495","display_name":"American Association for Dental Research","country_code":"US","type":"nonprofit","lineage":["https://openalex.org/I4210096116","https://openalex.org/I45292742"]},"years":[1997]},{"institution":{"id":"https://openalex.org/I87547150","ror":"https://ror.org/04cqs5j56","display_name":"Southern Illinois University Edwardsville","country_code":"US","type":"education","lineage":["https://openalex.org/I2801502357","https://openalex.org/I87547150"]},"years":[2000]}],"last_known_institutions":null,"topics":[{"id":"https://openalex.org/T10059","display_name":"Bone Tissue Engineering Materials","count":45,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10359","display_name":"Dental Implant Techniques and Outcomes","count":44,"subfield":{"id":"https://openalex.org/subfields/3504","display_name":"Oral Surgery"},"field":{"id":"https://openalex.org/fields/35","display_name":"Dentistry"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T10512","display_name":"Orthopaedic implants and arthroplasty","count":21,"subfield":{"id":"https://openalex.org/subfields/2746","display_name":"Surgery"},"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/T10113","display_name":"Dental materials and restorations","count":18,"subfield":{"id":"https://openalex.org/subfields/3505","display_name":"Orthodontics"},"field":{"id":"https://openalex.org/fields/35","display_name":"Dentistry"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T11442","display_name":"Titanium Alloys Microstructure and Properties","count":17,"subfield":{"id":"https://openalex.org/subfields/2505","display_name":"Materials Chemistry"},"field":{"id":"https://openalex.org/fields/25","display_name":"Materials Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"topic_share":[{"id":"https://openalex.org/T10359","display_name":"Dental Implant Techniques and Outcomes","value":0.0001339,"subfield":{"id":"https://openalex.org/subfields/3504","display_name":"Oral Surgery"},"field":{"id":"https://openalex.org/fields/35","display_name":"Dentistry"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T10059","display_name":"Bone Tissue Engineering Materials","value":0.0001233,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11442","display_name":"Titanium Alloys Microstructure and Properties","value":0.0001044,"subfield":{"id":"https://openalex.org/subfields/2505","display_name":"Materials Chemistry"},"field":{"id":"https://openalex.org/fields/25","display_name":"Materials Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10512","display_name":"Orthopaedic implants and arthroplasty","value":6.49e-05,"subfield":{"id":"https://openalex.org/subfields/2746","display_name":"Surgery"},"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/T13470","display_name":"Surface Treatment and Coatings","value":3.24e-05,"subfield":{"id":"https://openalex.org/subfields/2210","display_name":"Mechanical Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"x_concepts":[{"id":"71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","score":0.9750993847846985},{"id":"192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","score":0.910495936870575},{"id":"159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","score":0.792254626750946},{"id":"199343813","wikidata":"https://www.wikidata.org/wiki/Q12128","display_name":"Dentistry","score":0.7127891182899475},{"id":"141071460","wikidata":"https://www.wikidata.org/wiki/Q40821","display_name":"Surgery","score":0.43497616052627563}],"counts_by_year":[{"year":1976,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1979,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1980,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1981,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1983,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1984,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":1985,"works_count":3,"oa_works_count":0,"cited_by_count":0},{"year":1987,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":1988,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1989,"works_count":4,"oa_works_count":0,"cited_by_count":0},{"year":1991,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":1992,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1993,"works_count":3,"oa_works_count":0,"cited_by_count":0},{"year":1994,"works_count":8,"oa_works_count":0,"cited_by_count":0},{"year":1995,"works_count":3,"oa_works_count":0,"cited_by_count":0},{"year":1996,"works_count":5,"oa_works_count":0,"cited_by_count":0},{"year":1997,"works_count":5,"oa_works_count":0,"cited_by_count":0},{"year":1998,"works_count":5,"oa_works_count":0,"cited_by_count":0},{"year":1999,"works_count":7,"oa_works_count":0,"cited_by_count":0},{"year":2000,"works_count":5,"oa_works_count":1,"cited_by_count":0},{"year":2001,"works_count":3,"oa_works_count":1,"cited_by_count":0},{"year":2002,"works_count":3,"oa_works_count":0,"cited_by_count":0},{"year":2003,"works_count":4,"oa_works_count":0,"cited_by_count":0},{"year":2004,"works_count":3,"oa_works_count":0,"cited_by_count":0},{"year":2006,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":2007,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":2008,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2009,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":2012,"works_count":0,"oa_works_count":0,"cited_by_count":180},{"year":2013,"works_count":0,"oa_works_count":0,"cited_by_count":179},{"year":2014,"works_count":0,"oa_works_count":0,"cited_by_count":155},{"year":2015,"works_count":1,"oa_works_count":0,"cited_by_count":155},{"year":2016,"works_count":0,"oa_works_count":0,"cited_by_count":151},{"year":2017,"works_count":0,"oa_works_count":0,"cited_by_count":123},{"year":2018,"works_count":0,"oa_works_count":0,"cited_by_count":122},{"year":2019,"works_count":0,"oa_works_count":0,"cited_by_count":111},{"year":2020,"works_count":0,"oa_works_count":0,"cited_by_count":122},{"year":2021,"works_count":0,"oa_works_count":0,"cited_by_count":99},{"year":2022,"works_count":0,"oa_works_count":0,"cited_by_count":98},{"year":2023,"works_count":0,"oa_works_count":0,"cited_by_count":88},{"year":2024,"works_count":0,"oa_works_count":0,"cited_by_count":78},{"year":2025,"works_count":0,"oa_works_count":0,"cited_by_count":70},{"year":2026,"works_count":0,"oa_works_count":0,"cited_by_count":38}],"display_name_alternatives":["J C Keller","J Keller","J. C. Keller","J. Keller","J.C Keller","J.C. Keller","John C Keller","John C. Keller","John Keller"],"block_key":"j keller","works_api_url":"https://api.openalex.org/works?filter=author.id:A5111865561","updated_date":"2026-10-31T12:29:50","created_date":"2016-06-24T00:00:00"}