{"id":"https://openalex.org/A5000316185","orcid":"https://orcid.org/0000-0001-8950-2231","observed_orcids":["https://orcid.org/0000-0001-8950-2231","https://orcid.org/0009-0006-9627-4904"],"display_name":"Chidiebere Cosmas Ezike","raw_author_names":["C. C. Ezike","Chidiebere C. Ezike","Chidiebere Cosmas Ezike","Chidinma Ezike"],"full_name":"Chidiebere Cosmas Ezike","works_count":5,"cited_by_count":20,"summary_stats":{"2yr_mean_citedness":0.5,"h_index":2,"i10_index":1},"ids":{"openalex":"https://openalex.org/A5000316185","orcid":"https://orcid.org/0000-0001-8950-2231","observed_orcids":["https://orcid.org/0000-0001-8950-2231","https://orcid.org/0009-0006-9627-4904"]},"affiliations":[{"institution":{"id":"https://openalex.org/I207227095","ror":"https://ror.org/02r6pfc06","display_name":"Nnamdi Azikiwe University","country_code":"NG","type":"education","lineage":["https://openalex.org/I207227095"]},"years":[2024,2021]},{"institution":{"id":"https://openalex.org/I32625721","ror":"https://ror.org/010x8gc63","display_name":"University of Saskatchewan","country_code":"CA","type":"education","lineage":["https://openalex.org/I32625721"]},"years":[2023]}],"last_known_institutions":null,"topics":[{"id":"https://openalex.org/T10139","display_name":"Heavy metals in environment","count":3,"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/T10790","display_name":"Heavy Metal Exposure and Toxicity","count":2,"subfield":{"id":"https://openalex.org/subfields/2307","display_name":"Health, Toxicology and Mutagenesis"},"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/T13079","display_name":"Heavy Metals in Plants","count":2,"subfield":{"id":"https://openalex.org/subfields/1602","display_name":"Analytical Chemistry"},"field":{"id":"https://openalex.org/fields/16","display_name":"Chemistry"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10010","display_name":"Obesity, Physical Activity, Diet","count":1,"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/T10419","display_name":"Pharmaceutical and Antibiotic Environmental Impacts","count":1,"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"}}],"topic_share":[{"id":"https://openalex.org/T13079","display_name":"Heavy Metals in Plants","value":2.13e-05,"subfield":{"id":"https://openalex.org/subfields/1602","display_name":"Analytical Chemistry"},"field":{"id":"https://openalex.org/fields/16","display_name":"Chemistry"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11331","display_name":"Fecal contamination and water quality","value":8.6e-06,"subfield":{"id":"https://openalex.org/subfields/2312","display_name":"Water Science and Technology"},"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/T12944","display_name":"Animal Nutrition and Health","value":8e-06,"subfield":{"id":"https://openalex.org/subfields/1110","display_name":"Plant 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/T10790","display_name":"Heavy Metal Exposure and Toxicity","value":6.2e-06,"subfield":{"id":"https://openalex.org/subfields/2307","display_name":"Health, Toxicology and Mutagenesis"},"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/T10139","display_name":"Heavy metals in environment","value":5.9e-06,"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"}}],"x_concepts":[{"id":"2984618805","wikidata":"https://www.wikidata.org/wiki/Q2284929","display_name":"Health risk","score":0.6040303707122803},{"id":"99454951","wikidata":"https://www.wikidata.org/wiki/Q932068","display_name":"Environmental health","score":0.527999997138977},{"id":"138816342","wikidata":"https://www.wikidata.org/wiki/Q189603","display_name":"Public health","score":0.5241889357566833},{"id":"33070731","wikidata":"https://www.wikidata.org/wiki/Q7218","display_name":"Toxicology","score":0.40230000019073486},{"id":"71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","score":0.3671377897262573}],"counts_by_year":[{"year":2021,"works_count":2,"oa_works_count":1,"cited_by_count":0},{"year":2022,"works_count":0,"oa_works_count":0,"cited_by_count":3},{"year":2023,"works_count":1,"oa_works_count":1,"cited_by_count":3},{"year":2024,"works_count":1,"oa_works_count":1,"cited_by_count":5},{"year":2025,"works_count":0,"oa_works_count":0,"cited_by_count":6},{"year":2026,"works_count":1,"oa_works_count":1,"cited_by_count":3}],"display_name_alternatives":["C. C. Ezike","Chidiebere C. Ezike","Chidiebere Cosmas Ezike","Chidinma Ezike"],"block_key":"c ezike","works_api_url":"https://api.openalex.org/works?filter=author.id:A5000316185","updated_date":"2026-11-01T11:00:13","created_date":"2021-04-26T00:00:00"}