{"id":"https://openalex.org/A5079002212","orcid":"https://orcid.org/0000-0002-4784-4425","observed_orcids":["https://orcid.org/0000-0002-4784-4425"],"display_name":"Isaac Nyambiya","raw_author_names":["I. Nyambiya","Isaac Nyambiya"],"full_name":"Isaac Nyambiya","works_count":16,"cited_by_count":154,"summary_stats":{"2yr_mean_citedness":3.5714285714285716,"h_index":5,"i10_index":3},"ids":{"openalex":"https://openalex.org/A5079002212","orcid":"https://orcid.org/0000-0002-4784-4425","observed_orcids":["https://orcid.org/0000-0002-4784-4425"]},"affiliations":[{"institution":{"id":"https://openalex.org/I117467261","ror":"https://ror.org/00wn5gw44","display_name":"Great Zimbabwe University","country_code":"ZW","type":"education","lineage":["https://openalex.org/I117467261"]},"years":[2026,2025,2024,2023,2022,2021]},{"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":[2024]}],"last_known_institutions":[{"id":"https://openalex.org/I117467261","ror":"https://ror.org/00wn5gw44","display_name":"Great Zimbabwe University","country_code":"ZW","type":"education","lineage":["https://openalex.org/I117467261"]}],"topics":[{"id":"https://openalex.org/T10410","display_name":"COVID-19 epidemiological studies","count":4,"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/T10419","display_name":"Pharmaceutical and Antibiotic Environmental Impacts","count":2,"subfield":{"id":"https://openalex.org/subfields/2310","display_name":"Pollution"},"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/T11275","display_name":"Composting and Vermicomposting Techniques","count":2,"subfield":{"id":"https://openalex.org/subfields/1111","display_name":"Soil Science"},"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/T11781","display_name":"Wastewater Treatment and Reuse","count":2,"subfield":{"id":"https://openalex.org/subfields/2311","display_name":"Waste Management and Disposal"},"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/T12294","display_name":"Agricultural Science and Fertilization","count":2,"subfield":{"id":"https://openalex.org/subfields/1111","display_name":"Soil Science"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}}],"topic_share":[{"id":"https://openalex.org/T12916","display_name":"COVID-19 impact on air quality","value":8.06e-05,"subfield":{"id":"https://openalex.org/subfields/2306","display_name":"Global and Planetary Change"},"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/T12746","display_name":"Sustainable Industrial Ecology","value":2.52e-05,"subfield":{"id":"https://openalex.org/subfields/2209","display_name":"Industrial and Manufacturing 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/T13464","display_name":"University Extension and Social Responsibility","value":2.11e-05,"subfield":{"id":"https://openalex.org/subfields/3304","display_name":"Education"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T10410","display_name":"COVID-19 epidemiological studies","value":2.02e-05,"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/T13032","display_name":"COVID-19 Prevention and Impact","value":1.74e-05,"subfield":{"id":"https://openalex.org/subfields/3312","display_name":"Sociology and Political Science"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"x_concepts":[{"id":"144133560","wikidata":"https://www.wikidata.org/wiki/Q4830453","display_name":"Business","score":0.6333489418029785},{"id":"162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","score":0.4781000018119812},{"id":"71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","score":0.41529619693756104},{"id":"50522688","wikidata":"https://www.wikidata.org/wiki/Q189833","display_name":"Economic growth","score":0.38629263639450073},{"id":"86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","score":0.3138695955276489}],"counts_by_year":[{"year":2021,"works_count":2,"oa_works_count":2,"cited_by_count":1},{"year":2022,"works_count":1,"oa_works_count":0,"cited_by_count":19},{"year":2023,"works_count":6,"oa_works_count":1,"cited_by_count":27},{"year":2024,"works_count":4,"oa_works_count":2,"cited_by_count":36},{"year":2025,"works_count":2,"oa_works_count":2,"cited_by_count":34},{"year":2026,"works_count":1,"oa_works_count":0,"cited_by_count":37}],"display_name_alternatives":["I. Nyambiya","Isaac Nyambiya"],"block_key":"i nyambiya","works_api_url":"https://api.openalex.org/works?filter=author.id:A5079002212","awards_count":0,"updated_date":"2026-11-07T12:08:38","created_date":"2021-07-05T00:00:00"}