{"id":"https://openalex.org/A5102892995","orcid":"https://orcid.org/0000-0002-5750-6841","observed_orcids":["https://orcid.org/0000-0002-5750-6841"],"display_name":"Djalma Cordeiro dos Santos","raw_author_names":["DJALMA CORDEIRO DOS SANTOS","Dimas catai Santos Junior","Djalma Cordeiro dos Santos","Djalma\u00a0Cordeiro dos Santos","Santos, Djalma Cordeiro dos"],"full_name":"Djalma Cordeiro dos Santos","works_count":14,"cited_by_count":135,"summary_stats":{"2yr_mean_citedness":1.2,"h_index":4,"i10_index":3},"ids":{"openalex":"https://openalex.org/A5102892995","orcid":"https://orcid.org/0000-0002-5750-6841","observed_orcids":["https://orcid.org/0000-0002-5750-6841"]},"affiliations":[{"institution":{"id":"https://openalex.org/I4210086488","ror":"https://ror.org/002gr9f09","display_name":"Instituto Agron\u00f4mico de Pernambuco","country_code":"BR","type":"facility","lineage":["https://openalex.org/I4210086488"]},"years":[2025,2024,2015]},{"institution":{"id":"https://openalex.org/I4387153859","ror":"https://ror.org/03s3m1w94","display_name":"Universidade Federal do Agreste de Pernambuco","country_code":"BR","type":"education","lineage":["https://openalex.org/I4387153859"]},"years":[2024]},{"institution":{"id":"https://openalex.org/I62921916","ror":"https://ror.org/02ksmb993","display_name":"Universidade Federal Rural de Pernambuco","country_code":"BR","type":"education","lineage":["https://openalex.org/I62921916"]},"years":[2024,2003]},{"institution":{"id":"https://openalex.org/I91045830","ror":"https://ror.org/01f5ytq51","display_name":"Texas A&M University","country_code":"US","type":"education","lineage":["https://openalex.org/I91045830"]},"years":[2024]}],"last_known_institutions":[{"id":"https://openalex.org/I4210086488","ror":"https://ror.org/002gr9f09","display_name":"Instituto Agron\u00f4mico de Pernambuco","country_code":"BR","type":"facility","lineage":["https://openalex.org/I4210086488"]}],"topics":[{"id":"https://openalex.org/T13628","display_name":"Agricultural Productivity and Crop Improvement","count":6,"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/T10098","display_name":"Ruminant Nutrition and Digestive Physiology","count":4,"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/T11229","display_name":"Genetics and Plant Breeding","count":3,"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/T11404","display_name":"Irrigation Practices and Water Management","count":3,"subfield":{"id":"https://openalex.org/subfields/1111","display_name":"Soil 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/T12113","display_name":"Growth and nutrition in plants","count":3,"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/T13868","display_name":"Afro-Latin American Studies","value":2.26e-05,"subfield":{"id":"https://openalex.org/subfields/3316","display_name":"Cultural Studies"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T13425","display_name":"Rural and Ethnic Education","value":1.95e-05,"subfield":{"id":"https://openalex.org/subfields/3304","display_name":"Education"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T13591","display_name":"Pasture and Agricultural Systems","value":1.53e-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/T12113","display_name":"Growth and nutrition in plants","value":1.47e-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/T13628","display_name":"Agricultural Productivity and Crop Improvement","value":1.46e-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"}}],"x_concepts":[{"id":"2780106946","wikidata":"https://www.wikidata.org/wiki/Q14560","display_name":"Cactus","score":0.9394473433494568},{"id":"86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","score":0.5677241086959839},{"id":"39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","score":0.5504669547080994},{"id":"205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","score":0.42442387342453003},{"id":"15708023","wikidata":"https://www.wikidata.org/wiki/Q80083","display_name":"Humanities","score":0.366100013256073}],"counts_by_year":[{"year":2003,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":2013,"works_count":1,"oa_works_count":0,"cited_by_count":2},{"year":2014,"works_count":1,"oa_works_count":0,"cited_by_count":1},{"year":2015,"works_count":2,"oa_works_count":1,"cited_by_count":1},{"year":2016,"works_count":1,"oa_works_count":1,"cited_by_count":2},{"year":2017,"works_count":1,"oa_works_count":1,"cited_by_count":1},{"year":2018,"works_count":0,"oa_works_count":0,"cited_by_count":2},{"year":2019,"works_count":1,"oa_works_count":1,"cited_by_count":4},{"year":2020,"works_count":1,"oa_works_count":1,"cited_by_count":16},{"year":2021,"works_count":0,"oa_works_count":0,"cited_by_count":17},{"year":2022,"works_count":0,"oa_works_count":0,"cited_by_count":22},{"year":2023,"works_count":0,"oa_works_count":0,"cited_by_count":11},{"year":2024,"works_count":1,"oa_works_count":1,"cited_by_count":21},{"year":2025,"works_count":4,"oa_works_count":4,"cited_by_count":21},{"year":2026,"works_count":0,"oa_works_count":0,"cited_by_count":11}],"display_name_alternatives":["DJALMA CORDEIRO DOS SANTOS","Dimas catai Santos Junior","Djalma Cordeiro dos Santos","Djalma\u00a0Cordeiro dos Santos","Santos, Djalma Cordeiro dos"],"block_key":"d santos","works_api_url":"https://api.openalex.org/works?filter=author.id:A5102892995","awards_count":0,"awards_api_url":"https://api.openalex.org/awards?filter=investigators.author.id:A5102892995","updated_date":"2026-11-12T13:17:38","created_date":"2016-06-24T00:00:00"}