{"id":"https://openalex.org/A5005789586","orcid":"https://orcid.org/0000-0003-1083-4386","observed_orcids":["https://orcid.org/0000-0003-1083-4386"],"display_name":"Ant\u00f3nio Gra\u00e7a","raw_author_names":["A. Gra\u00e7a","A. R. Gra\u00e7a","A.R. Gra\u00e7a","ANTONIO GRA\u00c7A","Antonio Graca","Antonio Gra\u00e7a","Antonio Gra\u00e7a,","Antonio Rocha Gra\u00e7a","Ant\u00f3nio Gra\u00e7a","Ant\u00f3nio Gra\u00e7a (SOGRAPE)","Ant\u00f3nio R. Gra\u00e7a","Graca, Antonio","Gra\u00e7a, A R.","Gra\u00e7a, Antonio","Gra\u00e7a, Ant\u00f3nio"],"full_name":"Antonio Rocha Gra\u00e7a","works_count":73,"cited_by_count":859,"summary_stats":{"2yr_mean_citedness":5.076923076923077,"h_index":15,"i10_index":25},"ids":{"openalex":"https://openalex.org/A5005789586","orcid":"https://orcid.org/0000-0003-1083-4386","observed_orcids":["https://orcid.org/0000-0003-1083-4386"]},"affiliations":[{"institution":{"id":"https://openalex.org/I182534213","ror":"https://ror.org/043pwc612","display_name":"Universidade do Porto","country_code":"PT","type":"education","lineage":["https://openalex.org/I182534213"]},"years":[2017]},{"institution":{"id":"https://openalex.org/I4210092078","ror":"https://ror.org/00e1xxm21","display_name":"Sogrape Vinhos (Portugal)","country_code":"PT","type":"company","lineage":["https://openalex.org/I4210092078"]},"years":[2026,2025,2024,2023,2022,2021,2020,2019,2018,2017,2016,2015]},{"institution":{"id":"https://openalex.org/I4210151201","ror":"https://ror.org/05p3mxk21","display_name":"Portuguese Association for the Conservation of Grapevine Diversity","country_code":"PT","type":"nonprofit","lineage":["https://openalex.org/I4210151201"]},"years":[2023,2019,2014]},{"institution":{"id":"https://openalex.org/I4387153601","ror":"https://ror.org/05p7z7s64","display_name":"Centro Interdisciplinar de Investiga\u00e7\u00e3o Marinha e Ambiental","country_code":"PT","type":"facility","lineage":["https://openalex.org/I4387153601"]},"years":[2017]}],"last_known_institutions":[{"id":"https://openalex.org/I4210092078","ror":"https://ror.org/00e1xxm21","display_name":"Sogrape Vinhos (Portugal)","country_code":"PT","type":"company","lineage":["https://openalex.org/I4210092078"]}],"topics":[{"id":"https://openalex.org/T11796","display_name":"Horticultural and Viticultural Research","count":56,"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/T10439","display_name":"Climate change impacts on agriculture","count":28,"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/T12399","display_name":"Wine Industry and Tourism","count":15,"subfield":{"id":"https://openalex.org/subfields/1409","display_name":"Tourism, Leisure and Hospitality Management"},"field":{"id":"https://openalex.org/fields/14","display_name":"Business, Management and Accounting"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T10029","display_name":"Climate variability and models","count":13,"subfield":{"id":"https://openalex.org/subfields/2306","display_name":"Global and Planetary Change"},"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/T10640","display_name":"Spectroscopy and Chemometric Analyses","count":12,"subfield":{"id":"https://openalex.org/subfields/1602","display_name":"Analytical 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/T11796","display_name":"Horticultural and Viticultural Research","value":0.0003565,"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/T12399","display_name":"Wine Industry and Tourism","value":0.0001505,"subfield":{"id":"https://openalex.org/subfields/1409","display_name":"Tourism, Leisure and Hospitality Management"},"field":{"id":"https://openalex.org/fields/14","display_name":"Business, Management and Accounting"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T10439","display_name":"Climate change impacts on agriculture","value":0.0001336,"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/T12388","display_name":"Identification and Quantification in Food","value":4.87e-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"}},{"id":"https://openalex.org/T10640","display_name":"Spectroscopy and Chemometric Analyses","value":4.04e-05,"subfield":{"id":"https://openalex.org/subfields/1602","display_name":"Analytical Chemistry"},"field":{"id":"https://openalex.org/fields/16","display_name":"Chemistry"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"x_concepts":[{"id":"55952523","wikidata":"https://www.wikidata.org/wiki/Q3014419","display_name":"Wine","score":0.9680002927780151},{"id":"39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","score":0.7750999927520752},{"id":"86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","score":0.6972000002861023},{"id":"31903555","wikidata":"https://www.wikidata.org/wiki/Q1637030","display_name":"Food science","score":0.6747025847434998},{"id":"205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","score":0.5176642537117004}],"counts_by_year":[{"year":2003,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":2011,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2014,"works_count":1,"oa_works_count":1,"cited_by_count":1},{"year":2015,"works_count":3,"oa_works_count":3,"cited_by_count":0},{"year":2016,"works_count":3,"oa_works_count":1,"cited_by_count":4},{"year":2017,"works_count":4,"oa_works_count":3,"cited_by_count":9},{"year":2018,"works_count":3,"oa_works_count":2,"cited_by_count":24},{"year":2019,"works_count":6,"oa_works_count":6,"cited_by_count":33},{"year":2020,"works_count":5,"oa_works_count":3,"cited_by_count":43},{"year":2021,"works_count":9,"oa_works_count":9,"cited_by_count":81},{"year":2022,"works_count":6,"oa_works_count":6,"cited_by_count":88},{"year":2023,"works_count":18,"oa_works_count":17,"cited_by_count":132},{"year":2024,"works_count":10,"oa_works_count":10,"cited_by_count":172},{"year":2025,"works_count":2,"oa_works_count":2,"cited_by_count":146},{"year":2026,"works_count":1,"oa_works_count":1,"cited_by_count":125}],"display_name_alternatives":["A. Gra\u00e7a","A. R. Gra\u00e7a","A.R. Gra\u00e7a","ANTONIO GRA\u00c7A","Antonio Graca","Antonio Gra\u00e7a","Antonio Gra\u00e7a,","Antonio Rocha Gra\u00e7a","Ant\u00f3nio Gra\u00e7a","Ant\u00f3nio Gra\u00e7a (SOGRAPE)","Ant\u00f3nio R. Gra\u00e7a","Graca, Antonio","Gra\u00e7a, A R.","Gra\u00e7a, Antonio","Gra\u00e7a, Ant\u00f3nio"],"block_key":"a graca","works_api_url":"https://api.openalex.org/works?filter=author.id:A5005789586","awards_count":2,"awards_api_url":"https://api.openalex.org/awards?filter=investigators.author.id:A5005789586","updated_date":"2026-11-12T13:17:38","created_date":"2016-06-24T00:00:00"}