{"id":"https://openalex.org/A5048759617","orcid":null,"observed_orcids":[],"display_name":"Ubirajara Ribeiro Martins","raw_author_names":["Martins, Ubirajara R","Martins, Ubirajara R.","UBIRAJARA R. MARTINS","Ubirajara R Martins","Ubirajara R. Martins","Ubirajara Ribeiro Martins"],"full_name":"Ubirajara Ribeiro Martins","works_count":369,"cited_by_count":1060,"summary_stats":{"2yr_mean_citedness":0.0,"h_index":12,"i10_index":19},"ids":{"openalex":"https://openalex.org/A5048759617","orcid":null,"observed_orcids":[]},"affiliations":[{"institution":{"id":"https://openalex.org/I11385950","ror":"https://ror.org/03swz6y49","display_name":"Conselho Nacional de Desenvolvimento Cient\u00edfico e Tecnol\u00f3gico","country_code":"BR","type":"government","lineage":["https://openalex.org/I11385950","https://openalex.org/I4210151455"]},"years":[2015,2014,2013,2011,2010,2009,2008,2006,2005,2004,2002]},{"institution":{"id":"https://openalex.org/I130442723","ror":"https://ror.org/041yk2d64","display_name":"Universidade Federal do Rio Grande do Sul","country_code":"BR","type":"education","lineage":["https://openalex.org/I130442723"]},"years":[2015]},{"institution":{"id":"https://openalex.org/I17974374","ror":"https://ror.org/036rp1748","display_name":"Universidade de S\u00e3o Paulo","country_code":"BR","type":"education","lineage":["https://openalex.org/I17974374"]},"years":[2016,2015,2014,2013,2012,2011,2010,2009,2008,2007,2006,2005,2004,2003,2002,2001,2000,1999,1998,1997,1996,1995,1994,1993,1991,1990,1988,1984,1983,1980,1978,1977,1976,1975,1974,1973,1971,1970,1968,1967,1966,1965,1964,1962,1961,1960,1959]},{"institution":{"id":"https://openalex.org/I4210138232","ror":"https://ror.org/03cwacq26","display_name":"Museu de Ci\u00eancias Naturais da Funda\u00e7\u00e3o Zoobot\u00e2nica do Rio Grande do Sul","country_code":"BR","type":"archive","lineage":["https://openalex.org/I4210099365","https://openalex.org/I4210138232"]},"years":[2011,2010,2009,2007,2001,1999,1997,1994]},{"institution":{"id":"https://openalex.org/I52418104","ror":"https://ror.org/05syd6y78","display_name":"Universidade Federal do Paran\u00e1","country_code":"BR","type":"education","lineage":["https://openalex.org/I52418104"]},"years":[2007,2006,2002]}],"last_known_institutions":null,"topics":[{"id":"https://openalex.org/T11494","display_name":"Coleoptera Taxonomy and Distribution","count":365,"subfield":{"id":"https://openalex.org/subfields/1105","display_name":"Ecology, Evolution, Behavior and Systematics"},"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/T13781","display_name":"Coleoptera: Cerambycidae studies","count":365,"subfield":{"id":"https://openalex.org/subfields/1105","display_name":"Ecology, Evolution, Behavior and Systematics"},"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/T12637","display_name":"Scarabaeidae Beetle Taxonomy and Biogeography","count":353,"subfield":{"id":"https://openalex.org/subfields/1109","display_name":"Insect 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/T11974","display_name":"Lepidoptera: Biology and Taxonomy","count":4,"subfield":{"id":"https://openalex.org/subfields/1109","display_name":"Insect 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/T12132","display_name":"Hymenoptera taxonomy and phylogeny","count":4,"subfield":{"id":"https://openalex.org/subfields/1105","display_name":"Ecology, Evolution, Behavior and Systematics"},"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/T12637","display_name":"Scarabaeidae Beetle Taxonomy and Biogeography","value":0.0023266,"subfield":{"id":"https://openalex.org/subfields/1109","display_name":"Insect 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/T13781","display_name":"Coleoptera: Cerambycidae studies","value":0.0015101,"subfield":{"id":"https://openalex.org/subfields/1105","display_name":"Ecology, Evolution, Behavior and Systematics"},"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/T11494","display_name":"Coleoptera Taxonomy and Distribution","value":0.0005356,"subfield":{"id":"https://openalex.org/subfields/1105","display_name":"Ecology, Evolution, Behavior and Systematics"},"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/T11691","display_name":"Forest Insect Ecology and Management","value":1.3e-05,"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/T14517","display_name":"Diverse Historical and Scientific Studies","value":1e-05,"subfield":{"id":"https://openalex.org/subfields/1207","display_name":"History and Philosophy of Science"},"field":{"id":"https://openalex.org/fields/12","display_name":"Arts and Humanities"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"x_concepts":[{"id":"15046945","wikidata":"https://www.wikidata.org/wiki/Q205295","display_name":"Longhorn beetle","score":0.9908473491668701},{"id":"86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","score":0.9654008746147156},{"id":"15708023","wikidata":"https://www.wikidata.org/wiki/Q80083","display_name":"Humanities","score":0.7378857135772705},{"id":"205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","score":0.6610853672027588},{"id":"90856448","wikidata":"https://www.wikidata.org/wiki/Q431","display_name":"Zoology","score":0.640874445438385}],"counts_by_year":[{"year":1959,"works_count":4,"oa_works_count":4,"cited_by_count":0},{"year":1960,"works_count":10,"oa_works_count":10,"cited_by_count":0},{"year":1961,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":1962,"works_count":5,"oa_works_count":5,"cited_by_count":0},{"year":1964,"works_count":3,"oa_works_count":3,"cited_by_count":0},{"year":1965,"works_count":8,"oa_works_count":8,"cited_by_count":0},{"year":1966,"works_count":2,"oa_works_count":2,"cited_by_count":0},{"year":1967,"works_count":3,"oa_works_count":3,"cited_by_count":0},{"year":1968,"works_count":2,"oa_works_count":2,"cited_by_count":0},{"year":1969,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":1970,"works_count":3,"oa_works_count":3,"cited_by_count":0},{"year":1971,"works_count":3,"oa_works_count":3,"cited_by_count":0},{"year":1973,"works_count":3,"oa_works_count":3,"cited_by_count":0},{"year":1974,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":1975,"works_count":5,"oa_works_count":5,"cited_by_count":0},{"year":1976,"works_count":3,"oa_works_count":3,"cited_by_count":0},{"year":1977,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":1978,"works_count":4,"oa_works_count":4,"cited_by_count":0},{"year":1979,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":1980,"works_count":9,"oa_works_count":9,"cited_by_count":0},{"year":1983,"works_count":6,"oa_works_count":6,"cited_by_count":0},{"year":1984,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":1985,"works_count":2,"oa_works_count":2,"cited_by_count":0},{"year":1988,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":1989,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":1990,"works_count":3,"oa_works_count":3,"cited_by_count":0},{"year":1991,"works_count":6,"oa_works_count":5,"cited_by_count":0},{"year":1992,"works_count":2,"oa_works_count":2,"cited_by_count":0},{"year":1993,"works_count":5,"oa_works_count":4,"cited_by_count":0},{"year":1994,"works_count":4,"oa_works_count":4,"cited_by_count":0},{"year":1995,"works_count":5,"oa_works_count":5,"cited_by_count":0},{"year":1996,"works_count":4,"oa_works_count":4,"cited_by_count":0},{"year":1997,"works_count":6,"oa_works_count":6,"cited_by_count":0},{"year":1998,"works_count":6,"oa_works_count":6,"cited_by_count":0},{"year":1999,"works_count":6,"oa_works_count":6,"cited_by_count":0},{"year":2000,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":2001,"works_count":4,"oa_works_count":4,"cited_by_count":0},{"year":2002,"works_count":10,"oa_works_count":9,"cited_by_count":0},{"year":2003,"works_count":13,"oa_works_count":13,"cited_by_count":0},{"year":2004,"works_count":11,"oa_works_count":11,"cited_by_count":0},{"year":2005,"works_count":14,"oa_works_count":14,"cited_by_count":0},{"year":2006,"works_count":14,"oa_works_count":14,"cited_by_count":0},{"year":2007,"works_count":13,"oa_works_count":12,"cited_by_count":0},{"year":2008,"works_count":13,"oa_works_count":12,"cited_by_count":0},{"year":2009,"works_count":15,"oa_works_count":13,"cited_by_count":0},{"year":2010,"works_count":18,"oa_works_count":18,"cited_by_count":0},{"year":2011,"works_count":14,"oa_works_count":13,"cited_by_count":0},{"year":2012,"works_count":24,"oa_works_count":23,"cited_by_count":45},{"year":2013,"works_count":15,"oa_works_count":15,"cited_by_count":41},{"year":2014,"works_count":9,"oa_works_count":9,"cited_by_count":42},{"year":2015,"works_count":29,"oa_works_count":29,"cited_by_count":65},{"year":2016,"works_count":2,"oa_works_count":1,"cited_by_count":42},{"year":2017,"works_count":0,"oa_works_count":0,"cited_by_count":28},{"year":2018,"works_count":0,"oa_works_count":0,"cited_by_count":25},{"year":2019,"works_count":0,"oa_works_count":0,"cited_by_count":37},{"year":2020,"works_count":0,"oa_works_count":0,"cited_by_count":32},{"year":2021,"works_count":0,"oa_works_count":0,"cited_by_count":39},{"year":2022,"works_count":0,"oa_works_count":0,"cited_by_count":31},{"year":2023,"works_count":2,"oa_works_count":2,"cited_by_count":40},{"year":2024,"works_count":0,"oa_works_count":0,"cited_by_count":46},{"year":2025,"works_count":18,"oa_works_count":18,"cited_by_count":36},{"year":2026,"works_count":0,"oa_works_count":0,"cited_by_count":20}],"display_name_alternatives":["Martins, Ubirajara R","Martins, Ubirajara R.","UBIRAJARA R. MARTINS","Ubirajara R Martins","Ubirajara R. Martins","Ubirajara Ribeiro Martins"],"block_key":"u martins","works_api_url":"https://api.openalex.org/works?filter=author.id:A5048759617","awards_count":1,"awards_api_url":"https://api.openalex.org/awards?filter=investigators.author.id:A5048759617","updated_date":"2026-11-13T15:08:24","created_date":"2016-06-24T00:00:00"}