{"id":"https://openalex.org/A5058384136","orcid":"https://orcid.org/0000-0001-6931-7485","observed_orcids":["https://orcid.org/0000-0001-6931-7485"],"display_name":"Chimdessa Uma Negera","raw_author_names":["Chimdessa Uma","Chimdessa Uma Negera","Chimdessa\u00a0Uma Negera","Negera, Chimdessa Uma"],"full_name":"Chimdessa Uma Negera","works_count":8,"cited_by_count":31,"summary_stats":{"2yr_mean_citedness":0.8333333333333334,"h_index":2,"i10_index":1},"ids":{"openalex":"https://openalex.org/A5058384136","orcid":"https://orcid.org/0000-0001-6931-7485","observed_orcids":["https://orcid.org/0000-0001-6931-7485"]},"affiliations":[{"institution":{"id":"https://openalex.org/I1443707","ror":"https://ror.org/05eer8g02","display_name":"Jimma University","country_code":"ET","type":"education","lineage":["https://openalex.org/I1443707"]},"years":[2019]},{"institution":{"id":"https://openalex.org/I4210114632","ror":"https://ror.org/02e6z0y17","display_name":"Ambo University","country_code":"ET","type":"education","lineage":["https://openalex.org/I4210114632"]},"years":[2026,2025,2024]},{"institution":{"id":"https://openalex.org/I89652312","ror":"https://ror.org/0051rme32","display_name":"Northwest A&F University","country_code":"CN","type":"education","lineage":["https://openalex.org/I89652312"]},"years":[2026,2025]}],"last_known_institutions":[{"id":"https://openalex.org/I4210114632","ror":"https://ror.org/02e6z0y17","display_name":"Ambo University","country_code":"ET","type":"education","lineage":["https://openalex.org/I4210114632"]},{"id":"https://openalex.org/I89652312","ror":"https://ror.org/0051rme32","display_name":"Northwest A&F University","country_code":"CN","type":"education","lineage":["https://openalex.org/I89652312"]}],"topics":[{"id":"https://openalex.org/T10367","display_name":"Agricultural Innovations and Practices","count":6,"subfield":{"id":"https://openalex.org/subfields/1100","display_name":"General Agricultural and Biological Sciences"},"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/T13478","display_name":"Agricultural Development and Management","count":3,"subfield":{"id":"https://openalex.org/subfields/1100","display_name":"General Agricultural and Biological Sciences"},"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/T13867","display_name":"Economic Growth and Development","count":2,"subfield":{"id":"https://openalex.org/subfields/2002","display_name":"Economics and Econometrics"},"field":{"id":"https://openalex.org/fields/20","display_name":"Economics, Econometrics and Finance"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T14269","display_name":"Food Security and Socioeconomic Dynamics","count":2,"subfield":{"id":"https://openalex.org/subfields/1100","display_name":"General Agricultural and Biological Sciences"},"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/T10357","display_name":"Efficiency Analysis Using DEA","count":1,"subfield":{"id":"https://openalex.org/subfields/1803","display_name":"Management Science and Operations Research"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"topic_share":[{"id":"https://openalex.org/T13867","display_name":"Economic Growth and Development","value":2.41e-05,"subfield":{"id":"https://openalex.org/subfields/2002","display_name":"Economics and Econometrics"},"field":{"id":"https://openalex.org/fields/20","display_name":"Economics, Econometrics and Finance"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T10367","display_name":"Agricultural Innovations and Practices","value":2.26e-05,"subfield":{"id":"https://openalex.org/subfields/1100","display_name":"General Agricultural and Biological Sciences"},"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/T14269","display_name":"Food Security and Socioeconomic Dynamics","value":1.99e-05,"subfield":{"id":"https://openalex.org/subfields/1100","display_name":"General Agricultural and Biological Sciences"},"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/T13399","display_name":"Unemployment and Economic Growth","value":1.4e-05,"subfield":{"id":"https://openalex.org/subfields/2002","display_name":"Economics and Econometrics"},"field":{"id":"https://openalex.org/fields/20","display_name":"Economics, Econometrics and Finance"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T14010","display_name":"Food Industry and Aquatic Biology","value":1.17e-05,"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"}}],"x_concepts":[{"id":"118518473","wikidata":"https://www.wikidata.org/wiki/Q11451","display_name":"Agriculture","score":0.6624000072479248},{"id":"144133560","wikidata":"https://www.wikidata.org/wiki/Q4830453","display_name":"Business","score":0.6011999845504761},{"id":"48824518","wikidata":"https://www.wikidata.org/wiki/Q396340","display_name":"Agricultural economics","score":0.5850203633308411},{"id":"162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","score":0.5591999888420105},{"id":"205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","score":0.32429999113082886}],"counts_by_year":[{"year":2017,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":2019,"works_count":1,"oa_works_count":0,"cited_by_count":1},{"year":2020,"works_count":0,"oa_works_count":0,"cited_by_count":3},{"year":2021,"works_count":0,"oa_works_count":0,"cited_by_count":5},{"year":2022,"works_count":0,"oa_works_count":0,"cited_by_count":4},{"year":2023,"works_count":0,"oa_works_count":0,"cited_by_count":2},{"year":2024,"works_count":1,"oa_works_count":1,"cited_by_count":1},{"year":2025,"works_count":1,"oa_works_count":1,"cited_by_count":9},{"year":2026,"works_count":4,"oa_works_count":1,"cited_by_count":6}],"display_name_alternatives":["Chimdessa Uma","Chimdessa Uma Negera","Chimdessa\u00a0Uma Negera","Negera, Chimdessa Uma"],"block_key":"c negera","works_api_url":"https://api.openalex.org/works?filter=author.id:A5058384136","awards_count":0,"awards_api_url":"https://api.openalex.org/awards?filter=investigators.author.id:A5058384136","updated_date":"2026-11-11T13:02:13","created_date":"2019-01-11T00:00:00"}