{"id":"https://openalex.org/A5067377607","orcid":"https://orcid.org/0000-0002-1891-9010","observed_orcids":["https://orcid.org/0000-0002-1891-9010"],"display_name":"Nelson A. M. Pereira","raw_author_names":["N. Pereira","N.A. Pereira","Nelson A.  M. Pereira","Nelson A. M. Pereira","Nelson A.M. Pereira","Nelson Pereira","N\u00e9lson Pereira","Pereira, Nelson A. M."],"full_name":"NATALIA VODOPIVES PFEIL G PEREIRA","works_count":41,"cited_by_count":578,"summary_stats":{"2yr_mean_citedness":0.25,"h_index":17,"i10_index":23},"ids":{"openalex":"https://openalex.org/A5067377607","orcid":"https://orcid.org/0000-0002-1891-9010","observed_orcids":["https://orcid.org/0000-0002-1891-9010"]},"affiliations":[{"institution":{"id":"https://openalex.org/I4387155303","ror":"https://ror.org/059mr5v89","display_name":"Centro Universit\u00e1rio Uni\u00e3o Din\u00e2mica das Cataratas","country_code":"BR","type":"education","lineage":["https://openalex.org/I4387155303"]},"years":[2026]},{"institution":{"id":"https://openalex.org/I4405252633","ror":"https://ror.org/04xpv6e64","display_name":"Centro de Qu\u00edmica de Coimbra","country_code":"PT","type":"education","lineage":["https://openalex.org/I4405252633"]},"years":[2021,2015]},{"institution":{"id":"https://openalex.org/I76903346","ror":"https://ror.org/04z8k9a98","display_name":"University of Coimbra","country_code":"PT","type":"education","lineage":["https://openalex.org/I76903346"]},"years":[2026,2025,2023,2022,2021,2020,2019,2018,2017,2015,2014,2013,2011,2010,2008]}],"last_known_institutions":[{"id":"https://openalex.org/I4387155303","ror":"https://ror.org/059mr5v89","display_name":"Centro Universit\u00e1rio Uni\u00e3o Din\u00e2mica das Cataratas","country_code":"BR","type":"education","lineage":["https://openalex.org/I4387155303"]},{"id":"https://openalex.org/I76903346","ror":"https://ror.org/04z8k9a98","display_name":"University of Coimbra","country_code":"PT","type":"education","lineage":["https://openalex.org/I76903346"]}],"topics":[{"id":"https://openalex.org/T10903","display_name":"Porphyrin and Phthalocyanine Chemistry","count":24,"subfield":{"id":"https://openalex.org/subfields/2505","display_name":"Materials Chemistry"},"field":{"id":"https://openalex.org/fields/25","display_name":"Materials Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10957","display_name":"Photodynamic Therapy Research Studies","count":20,"subfield":{"id":"https://openalex.org/subfields/1306","display_name":"Cancer Research"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T10782","display_name":"Nanoplatforms for cancer theranostics","count":16,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12562","display_name":"Synthesis and Characterization of Pyrroles","count":6,"subfield":{"id":"https://openalex.org/subfields/1605","display_name":"Organic 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/T13253","display_name":"Photolysis and Reactive Intermediates","count":6,"subfield":{"id":"https://openalex.org/subfields/1606","display_name":"Physical and Theoretical Chemistry"},"field":{"id":"https://openalex.org/fields/16","display_name":"Chemistry"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"topic_share":[{"id":"https://openalex.org/T12562","display_name":"Synthesis and Characterization of Pyrroles","value":0.0002055,"subfield":{"id":"https://openalex.org/subfields/1605","display_name":"Organic 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/T10903","display_name":"Porphyrin and Phthalocyanine Chemistry","value":0.0001547,"subfield":{"id":"https://openalex.org/subfields/2505","display_name":"Materials Chemistry"},"field":{"id":"https://openalex.org/fields/25","display_name":"Materials Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10957","display_name":"Photodynamic Therapy Research Studies","value":0.0001205,"subfield":{"id":"https://openalex.org/subfields/1306","display_name":"Cancer Research"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T10782","display_name":"Nanoplatforms for cancer theranostics","value":9.89e-05,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12441","display_name":"Porphyrin Metabolism and Disorders","value":5.03e-05,"subfield":{"id":"https://openalex.org/subfields/1312","display_name":"Molecular Biology"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}}],"x_concepts":[{"id":"185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","score":0.9861912131309509},{"id":"2781323092","wikidata":"https://www.wikidata.org/wiki/Q1428072","display_name":"Photodynamic therapy","score":0.9437763094902039},{"id":"71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","score":0.8101674318313599},{"id":"75473681","wikidata":"https://www.wikidata.org/wiki/Q188651","display_name":"Photochemistry","score":0.807246744632721},{"id":"178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","score":0.5281039476394653}],"counts_by_year":[{"year":2008,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":2010,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":2011,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2012,"works_count":0,"oa_works_count":0,"cited_by_count":12},{"year":2013,"works_count":4,"oa_works_count":3,"cited_by_count":9},{"year":2014,"works_count":3,"oa_works_count":0,"cited_by_count":25},{"year":2015,"works_count":2,"oa_works_count":0,"cited_by_count":21},{"year":2016,"works_count":2,"oa_works_count":2,"cited_by_count":20},{"year":2017,"works_count":3,"oa_works_count":2,"cited_by_count":23},{"year":2018,"works_count":3,"oa_works_count":2,"cited_by_count":23},{"year":2019,"works_count":2,"oa_works_count":2,"cited_by_count":40},{"year":2020,"works_count":3,"oa_works_count":3,"cited_by_count":33},{"year":2021,"works_count":5,"oa_works_count":4,"cited_by_count":58},{"year":2022,"works_count":4,"oa_works_count":4,"cited_by_count":83},{"year":2023,"works_count":2,"oa_works_count":1,"cited_by_count":52},{"year":2024,"works_count":0,"oa_works_count":0,"cited_by_count":55},{"year":2025,"works_count":2,"oa_works_count":1,"cited_by_count":66},{"year":2026,"works_count":2,"oa_works_count":2,"cited_by_count":48}],"display_name_alternatives":["N. Pereira","N.A. Pereira","Nelson A.  M. Pereira","Nelson A. M. Pereira","Nelson A.M. Pereira","Nelson Pereira","N\u00e9lson Pereira","Pereira, Nelson A. M."],"block_key":"n pereira","works_api_url":"https://api.openalex.org/works?filter=author.id:A5067377607","awards_count":6,"awards_api_url":"https://api.openalex.org/awards?filter=investigators.author.id:A5067377607","updated_date":"2026-11-12T13:17:38","created_date":"2016-06-24T00:00:00"}