{"id":"https://openalex.org/A5111455068","orcid":null,"observed_orcids":[],"display_name":"Yaw Nkansah-Gyekye","raw_author_names":["Nkansah-Gyekye, Yaw","Y. Nkansah-Gyekye","YAW NKANSAH-GYEKYE","Yaw Nkansah-Gyekye","Yaw Nkansah-gyekye"],"full_name":"Nkansah-Gyekye, Yaw","works_count":64,"cited_by_count":502,"summary_stats":{"2yr_mean_citedness":0.0,"h_index":13,"i10_index":18},"ids":{"openalex":"https://openalex.org/A5111455068","orcid":null,"observed_orcids":[]},"affiliations":[{"institution":{"id":"https://openalex.org/I79056234","ror":"https://ror.org/01gcnxt20","display_name":"Gwangju University","country_code":"KR","type":"education","lineage":["https://openalex.org/I79056234"]},"years":[2014]},{"institution":{"id":"https://openalex.org/I869660684","ror":"https://ror.org/00h2vm590","display_name":"University of the Western Cape","country_code":"ZA","type":"education","lineage":["https://openalex.org/I869660684"]},"years":[2008,2007,2006]},{"institution":{"id":"https://openalex.org/I97231232","ror":"https://ror.org/041vsn055","display_name":"Nelson Mandela African Institution of Science and Technology","country_code":"TZ","type":"education","lineage":["https://openalex.org/I97231232"]},"years":[2018,2017,2016,2015,2014,2013]}],"last_known_institutions":null,"topics":[{"id":"https://openalex.org/T10482","display_name":"Mathematical and Theoretical Epidemiology and Ecology Models","count":29,"subfield":{"id":"https://openalex.org/subfields/2604","display_name":"Applied Mathematics"},"field":{"id":"https://openalex.org/fields/26","display_name":"Mathematics"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10350","display_name":"Electronic Health Records Systems","count":9,"subfield":{"id":"https://openalex.org/subfields/3605","display_name":"Health Information Management"},"field":{"id":"https://openalex.org/fields/36","display_name":"Health Professions"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T11560","display_name":"Animal Disease Management and Epidemiology","count":9,"subfield":{"id":"https://openalex.org/subfields/1103","display_name":"Animal Science and Zoology"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T11829","display_name":"Mathematical Biology Tumor Growth","count":8,"subfield":{"id":"https://openalex.org/subfields/2611","display_name":"Modeling and Simulation"},"field":{"id":"https://openalex.org/fields/26","display_name":"Mathematics"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10410","display_name":"COVID-19 epidemiological studies","count":7,"subfield":{"id":"https://openalex.org/subfields/2611","display_name":"Modeling and Simulation"},"field":{"id":"https://openalex.org/fields/26","display_name":"Mathematics"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"topic_share":[{"id":"https://openalex.org/T12232","display_name":"Yersinia bacterium, plague, ectoparasites research","value":0.000115,"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/T11829","display_name":"Mathematical Biology Tumor Growth","value":0.000113,"subfield":{"id":"https://openalex.org/subfields/2611","display_name":"Modeling and Simulation"},"field":{"id":"https://openalex.org/fields/26","display_name":"Mathematics"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10482","display_name":"Mathematical and Theoretical Epidemiology and Ecology Models","value":0.000103,"subfield":{"id":"https://openalex.org/subfields/2604","display_name":"Applied Mathematics"},"field":{"id":"https://openalex.org/fields/26","display_name":"Mathematics"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T13490","display_name":"Aquatic Ecosystems and Biodiversity","value":0.0001009,"subfield":{"id":"https://openalex.org/subfields/2303","display_name":"Ecology"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10651","display_name":"IPv6, Mobility, Handover, Networks, Security","value":5.07e-05,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic 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":"41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","score":0.8785954117774963},{"id":"33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","score":0.7517369985580444},{"id":"71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","score":0.6774904727935791},{"id":"86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","score":0.5884596109390259},{"id":"121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","score":0.38086485862731934}],"counts_by_year":[{"year":2006,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2007,"works_count":2,"oa_works_count":1,"cited_by_count":0},{"year":2008,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2010,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":2012,"works_count":0,"oa_works_count":0,"cited_by_count":18},{"year":2013,"works_count":3,"oa_works_count":0,"cited_by_count":15},{"year":2014,"works_count":23,"oa_works_count":6,"cited_by_count":23},{"year":2015,"works_count":6,"oa_works_count":2,"cited_by_count":18},{"year":2016,"works_count":10,"oa_works_count":4,"cited_by_count":28},{"year":2017,"works_count":15,"oa_works_count":11,"cited_by_count":34},{"year":2018,"works_count":1,"oa_works_count":0,"cited_by_count":49},{"year":2019,"works_count":0,"oa_works_count":0,"cited_by_count":57},{"year":2020,"works_count":0,"oa_works_count":0,"cited_by_count":41},{"year":2021,"works_count":0,"oa_works_count":0,"cited_by_count":40},{"year":2022,"works_count":1,"oa_works_count":0,"cited_by_count":32},{"year":2023,"works_count":0,"oa_works_count":0,"cited_by_count":30},{"year":2024,"works_count":0,"oa_works_count":0,"cited_by_count":32},{"year":2025,"works_count":0,"oa_works_count":0,"cited_by_count":11},{"year":2026,"works_count":0,"oa_works_count":0,"cited_by_count":8}],"display_name_alternatives":["Nkansah-Gyekye, Yaw","Y. Nkansah-Gyekye","YAW NKANSAH-GYEKYE","Yaw Nkansah-Gyekye","Yaw Nkansah-gyekye"],"block_key":"y nkansah-gyekye","works_api_url":"https://api.openalex.org/works?filter=author.id:A5111455068","awards_count":0,"awards_api_url":"https://api.openalex.org/awards?filter=investigators.author.id:A5111455068","updated_date":"2026-11-11T13:02:13","created_date":"2016-06-24T00:00:00"}
