{"id":"https://openalex.org/A5067620482","orcid":"https://orcid.org/0000-0001-8361-3424","observed_orcids":["https://orcid.org/0000-0001-8361-3424"],"display_name":"Elvis Ndikum Achiri","raw_author_names":["A. E. Ndikum","Achiri E Ndikum","Achiri E. Ndikum","Achiri Elvis Ndikum","Achiri, Elvis Ndikum","Andreas Wienke","Elvis Ndikum Achiri"],"full_name":"Achiri, Elvis Ndikum","works_count":16,"cited_by_count":233,"summary_stats":{"2yr_mean_citedness":2.888888888888889,"h_index":5,"i10_index":5},"ids":{"openalex":"https://openalex.org/A5067620482","orcid":"https://orcid.org/0000-0001-8361-3424","observed_orcids":["https://orcid.org/0000-0001-8361-3424"]},"affiliations":[{"institution":{"id":"https://openalex.org/I1331070479","ror":"https://ror.org/022zbs961","display_name":"Universit\u00e9 de Yaound\u00e9 I","country_code":"CM","type":"education","lineage":["https://openalex.org/I1331070479"]},"years":[2023]},{"institution":{"id":"https://openalex.org/I68956291","ror":"https://ror.org/05gqaka33","display_name":"Martin Luther University Halle-Wittenberg","country_code":"DE","type":"education","lineage":["https://openalex.org/I68956291"]},"years":[2026,2024]}],"last_known_institutions":[{"id":"https://openalex.org/I68956291","ror":"https://ror.org/05gqaka33","display_name":"Martin Luther University Halle-Wittenberg","country_code":"DE","type":"education","lineage":["https://openalex.org/I68956291"]}],"topics":[{"id":"https://openalex.org/T10190","display_name":"Air Quality and Health Impacts","count":9,"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/T11244","display_name":"Climate Change and Health Impacts","count":9,"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/T10766","display_name":"Urban Heat Island Mitigation","count":7,"subfield":{"id":"https://openalex.org/subfields/2305","display_name":"Environmental Engineering"},"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/T10051","display_name":"Asthma and respiratory diseases","count":3,"subfield":{"id":"https://openalex.org/subfields/2740","display_name":"Pulmonary and Respiratory Medicine"},"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/T10060","display_name":"Smoking Behavior and Cessation","count":3,"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"}}],"topic_share":[{"id":"https://openalex.org/T11244","display_name":"Climate Change and Health Impacts","value":8.99e-05,"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/T12916","display_name":"COVID-19 impact on air quality","value":4.03e-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/T10766","display_name":"Urban Heat Island Mitigation","value":3.91e-05,"subfield":{"id":"https://openalex.org/subfields/2305","display_name":"Environmental Engineering"},"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/T10190","display_name":"Air Quality and Health Impacts","value":3.19e-05,"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/T12816","display_name":"Global Public Health Policies and Epidemiology","value":2.32e-05,"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"}}],"x_concepts":[{"id":"71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","score":0.95209801197052},{"id":"138816342","wikidata":"https://www.wikidata.org/wiki/Q189603","display_name":"Public health","score":0.6704999804496765},{"id":"99454951","wikidata":"https://www.wikidata.org/wiki/Q932068","display_name":"Environmental health","score":0.6131309270858765},{"id":"205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","score":0.5383999943733215},{"id":"142853389","wikidata":"https://www.wikidata.org/wiki/Q744778","display_name":"Association (psychology)","score":0.4203000068664551}],"counts_by_year":[{"year":2018,"works_count":3,"oa_works_count":2,"cited_by_count":1},{"year":2019,"works_count":0,"oa_works_count":0,"cited_by_count":1},{"year":2020,"works_count":0,"oa_works_count":0,"cited_by_count":5},{"year":2021,"works_count":0,"oa_works_count":0,"cited_by_count":5},{"year":2022,"works_count":2,"oa_works_count":1,"cited_by_count":4},{"year":2023,"works_count":2,"oa_works_count":2,"cited_by_count":32},{"year":2024,"works_count":1,"oa_works_count":1,"cited_by_count":48},{"year":2025,"works_count":0,"oa_works_count":0,"cited_by_count":71},{"year":2026,"works_count":8,"oa_works_count":8,"cited_by_count":66}],"display_name_alternatives":["A. E. Ndikum","Achiri E Ndikum","Achiri E. Ndikum","Achiri Elvis Ndikum","Achiri, Elvis Ndikum","Andreas Wienke","Elvis Ndikum Achiri"],"block_key":"e achiri","works_api_url":"https://api.openalex.org/works?filter=author.id:A5067620482","awards_count":1,"awards_api_url":"https://api.openalex.org/awards?filter=investigators.author.id:A5067620482","updated_date":"2026-11-11T13:02:13","created_date":"2018-01-12T00:00:00"}