{"id":"https://openalex.org/A5074536786","orcid":"https://orcid.org/0000-0002-6994-8946","observed_orcids":["https://orcid.org/0000-0002-6994-8946"],"display_name":"Girma Regassa Fayissa","raw_author_names":["Fayissa, Girma Regassa","Girma Regassa","Girma Regassa Fayissa","Girma Regassa Feyissa"],"full_name":"Fayissa, Girma Regassa","works_count":15,"cited_by_count":129,"summary_stats":{"2yr_mean_citedness":4.714285714285714,"h_index":6,"i10_index":4},"ids":{"openalex":"https://openalex.org/A5074536786","orcid":"https://orcid.org/0000-0002-6994-8946","observed_orcids":["https://orcid.org/0000-0002-6994-8946"]},"affiliations":[{"institution":{"id":"https://openalex.org/I1283442259","ror":"https://ror.org/04zte5g15","display_name":"Madda Walabu University","country_code":"ET","type":"education","lineage":["https://openalex.org/I1283442259"]},"years":[2018]},{"institution":{"id":"https://openalex.org/I165390105","ror":"https://ror.org/048cwvf49","display_name":"University of South Africa","country_code":"ZA","type":"education","lineage":["https://openalex.org/I165390105"]},"years":[2023,2022]},{"institution":{"id":"https://openalex.org/I4400573184","ror":"https://ror.org/05gtjpd57","display_name":"Salale University","country_code":"ET","type":"education","lineage":["https://openalex.org/I4400573184"]},"years":[2026,2024,2023,2022]}],"last_known_institutions":[{"id":"https://openalex.org/I4400573184","ror":"https://ror.org/05gtjpd57","display_name":"Salale University","country_code":"ET","type":"education","lineage":["https://openalex.org/I4400573184"]}],"topics":[{"id":"https://openalex.org/T14127","display_name":"Food Nutrient Composition and Product Development","count":5,"subfield":{"id":"https://openalex.org/subfields/1106","display_name":"Food 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/T13079","display_name":"Heavy Metals in Plants","count":4,"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/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/T10180","display_name":"Analytical chemistry methods development","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/T11418","display_name":"Plant Micronutrient Interactions and Effects","count":2,"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"}}],"topic_share":[{"id":"https://openalex.org/T13079","display_name":"Heavy Metals in Plants","value":4.5e-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/T12944","display_name":"Animal Nutrition and Health","value":1.67e-05,"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/T11107","display_name":"Selenium in Biological Systems","value":1.5e-05,"subfield":{"id":"https://openalex.org/subfields/2916","display_name":"Nutrition and Dietetics"},"field":{"id":"https://openalex.org/fields/29","display_name":"Nursing"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T11418","display_name":"Plant Micronutrient Interactions and Effects","value":1.46e-05,"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/T11264","display_name":"Coffee research and impacts","value":1.38e-05,"subfield":{"id":"https://openalex.org/subfields/2736","display_name":"Pharmacology (medical)"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}}],"x_concepts":[{"id":"185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","score":0.8757227659225464},{"id":"86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","score":0.6536999940872192},{"id":"71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","score":0.6472570896148682},{"id":"31903555","wikidata":"https://www.wikidata.org/wiki/Q1637030","display_name":"Food science","score":0.5823000073432922},{"id":"107872376","wikidata":"https://www.wikidata.org/wiki/Q321355","display_name":"Environmental chemistry","score":0.5253281593322754}],"counts_by_year":[{"year":1998,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2008,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":2012,"works_count":0,"oa_works_count":0,"cited_by_count":2},{"year":2013,"works_count":0,"oa_works_count":0,"cited_by_count":4},{"year":2014,"works_count":1,"oa_works_count":0,"cited_by_count":6},{"year":2015,"works_count":0,"oa_works_count":0,"cited_by_count":9},{"year":2016,"works_count":0,"oa_works_count":0,"cited_by_count":10},{"year":2017,"works_count":0,"oa_works_count":0,"cited_by_count":3},{"year":2018,"works_count":1,"oa_works_count":1,"cited_by_count":5},{"year":2019,"works_count":0,"oa_works_count":0,"cited_by_count":4},{"year":2020,"works_count":0,"oa_works_count":0,"cited_by_count":4},{"year":2021,"works_count":0,"oa_works_count":0,"cited_by_count":8},{"year":2022,"works_count":1,"oa_works_count":0,"cited_by_count":3},{"year":2023,"works_count":3,"oa_works_count":2,"cited_by_count":5},{"year":2024,"works_count":3,"oa_works_count":2,"cited_by_count":18},{"year":2025,"works_count":3,"oa_works_count":3,"cited_by_count":25},{"year":2026,"works_count":1,"oa_works_count":1,"cited_by_count":23}],"display_name_alternatives":["Fayissa, Girma Regassa","Girma Regassa","Girma Regassa Fayissa","Girma Regassa Feyissa"],"block_key":"g fayissa","works_api_url":"https://api.openalex.org/works?filter=author.id:A5074536786","awards_count":0,"awards_api_url":"https://api.openalex.org/awards?filter=investigators.author.id:A5074536786","updated_date":"2026-11-12T13:17:38","created_date":"2016-06-24T00:00:00"}
