{"id":"https://openalex.org/A5113823331","orcid":null,"observed_orcids":[],"display_name":"I. R. de Almeida","raw_author_names":["Almeida, Ivan Rodrigues De","I. R. de Almeida","IVAN RODRIGUES DE ALMEIDA","Ivan Almeida","Ivan Rodrigues De Almeida","Ivan Rodrigues de Almeida"],"full_name":"Almeida, Ivan Rodrigues de","works_count":51,"cited_by_count":87,"summary_stats":{"2yr_mean_citedness":0.0,"h_index":4,"i10_index":1},"ids":{"openalex":"https://openalex.org/A5113823331","orcid":null,"observed_orcids":[]},"affiliations":[{"institution":{"id":"https://openalex.org/I199691007","ror":"https://ror.org/0482b5b22","display_name":"Embrapa","country_code":"BR","type":"government","lineage":["https://openalex.org/I199691007"]},"years":[2020]},{"institution":{"id":"https://openalex.org/I4405283754","ror":"https://ror.org/0273d8861","display_name":"Embrapa Solos","country_code":"BR","type":"government","lineage":["https://openalex.org/I199691007","https://openalex.org/I4405283754"]},"years":[2007]},{"institution":{"id":"https://openalex.org/I4405284356","ror":"https://ror.org/03d8jng87","display_name":"Embrapa Agricultura Digital","country_code":"BR","type":"government","lineage":["https://openalex.org/I199691007","https://openalex.org/I4405284356"]},"years":[2022,2021]},{"institution":{"id":"https://openalex.org/I4405284813","ror":"https://ror.org/0483r1909","display_name":"Embrapa Clima Temperado","country_code":"BR","type":"government","lineage":["https://openalex.org/I199691007","https://openalex.org/I4405284813"]},"years":[2020,2018,2017]}],"last_known_institutions":[{"id":"https://openalex.org/I4405284356","ror":"https://ror.org/03d8jng87","display_name":"Embrapa Agricultura Digital","country_code":"BR","type":"government","lineage":["https://openalex.org/I199691007","https://openalex.org/I4405284356"]}],"topics":[{"id":"https://openalex.org/T10439","display_name":"Climate change impacts on agriculture","count":18,"subfield":{"id":"https://openalex.org/subfields/1102","display_name":"Agronomy and Crop 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/T12045","display_name":"Rice Cultivation and Yield Improvement","count":18,"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/T11229","display_name":"Genetics and Plant Breeding","count":15,"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/T13548","display_name":"Environmental and biological studies","count":14,"subfield":{"id":"https://openalex.org/subfields/2303","display_name":"Ecology"},"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/T13058","display_name":"Soil and Land Suitability Analysis","count":9,"subfield":{"id":"https://openalex.org/subfields/2308","display_name":"Management, Monitoring, Policy and Law"},"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/T13548","display_name":"Environmental and biological studies","value":0.0001583,"subfield":{"id":"https://openalex.org/subfields/2303","display_name":"Ecology"},"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/T10439","display_name":"Climate change impacts on agriculture","value":8.6e-05,"subfield":{"id":"https://openalex.org/subfields/1102","display_name":"Agronomy and Crop 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/T12045","display_name":"Rice Cultivation and Yield Improvement","value":8.43e-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/T13058","display_name":"Soil and Land Suitability Analysis","value":8.03e-05,"subfield":{"id":"https://openalex.org/subfields/2308","display_name":"Management, Monitoring, Policy and Law"},"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/T12571","display_name":"Soybean genetics and cultivation","value":5.01e-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"}}],"x_concepts":[{"id":"205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","score":0.6862162351608276},{"id":"15708023","wikidata":"https://www.wikidata.org/wiki/Q80083","display_name":"Humanities","score":0.6227759122848511},{"id":"86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","score":0.6194753050804138},{"id":"144027150","wikidata":"https://www.wikidata.org/wiki/Q48803","display_name":"Horticulture","score":0.5411005020141602},{"id":"142362112","wikidata":"https://www.wikidata.org/wiki/Q735","display_name":"Art","score":0.4531469941139221}],"counts_by_year":[{"year":1997,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":2001,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2005,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2007,"works_count":2,"oa_works_count":1,"cited_by_count":0},{"year":2009,"works_count":4,"oa_works_count":3,"cited_by_count":0},{"year":2010,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":2012,"works_count":5,"oa_works_count":4,"cited_by_count":4},{"year":2013,"works_count":3,"oa_works_count":1,"cited_by_count":2},{"year":2014,"works_count":2,"oa_works_count":2,"cited_by_count":1},{"year":2015,"works_count":5,"oa_works_count":5,"cited_by_count":1},{"year":2016,"works_count":1,"oa_works_count":0,"cited_by_count":1},{"year":2017,"works_count":7,"oa_works_count":6,"cited_by_count":2},{"year":2018,"works_count":4,"oa_works_count":3,"cited_by_count":2},{"year":2019,"works_count":3,"oa_works_count":2,"cited_by_count":6},{"year":2020,"works_count":5,"oa_works_count":5,"cited_by_count":16},{"year":2021,"works_count":4,"oa_works_count":3,"cited_by_count":11},{"year":2022,"works_count":2,"oa_works_count":2,"cited_by_count":12},{"year":2023,"works_count":0,"oa_works_count":0,"cited_by_count":2},{"year":2024,"works_count":0,"oa_works_count":0,"cited_by_count":13},{"year":2025,"works_count":0,"oa_works_count":0,"cited_by_count":5},{"year":2026,"works_count":0,"oa_works_count":0,"cited_by_count":6}],"display_name_alternatives":["Almeida, Ivan Rodrigues De","I. R. de Almeida","IVAN RODRIGUES DE ALMEIDA","Ivan Almeida","Ivan Rodrigues De Almeida","Ivan Rodrigues de Almeida"],"block_key":"i almeida","works_api_url":"https://api.openalex.org/works?filter=author.id:A5113823331","awards_count":0,"awards_api_url":"https://api.openalex.org/awards?filter=investigators.author.id:A5113823331","updated_date":"2026-11-08T12:57:04","created_date":"2016-06-24T00:00:00"}