{"id":"https://openalex.org/A5044964071","orcid":"https://orcid.org/0000-0003-3212-2312","observed_orcids":["https://orcid.org/0000-0003-3212-2312"],"display_name":"Marcelo Amaral","raw_author_names":["Amaral, Marcelo","Marcelo Amaral","Marcelo C. Amaral","Marcelo Carneiro do Amaral"],"full_name":"Marcelo Carneiro do Amaral","works_count":23,"cited_by_count":466,"summary_stats":{"2yr_mean_citedness":4.25,"h_index":9,"i10_index":8},"ids":{"openalex":"https://openalex.org/A5044964071","orcid":"https://orcid.org/0000-0003-3212-2312","observed_orcids":["https://orcid.org/0000-0003-3212-2312"]},"affiliations":[{"institution":{"id":"https://openalex.org/I1341412227","ror":"https://ror.org/05hh8d621","display_name":"IBM (United States)","country_code":"US","type":"company","lineage":["https://openalex.org/I1341412227"]},"years":[2021]},{"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":[2013,2012,2011]},{"institution":{"id":"https://openalex.org/I2799803557","ror":"https://ror.org/05sd8tv96","display_name":"Barcelona Supercomputing Center","country_code":"ES","type":"facility","lineage":["https://openalex.org/I2799803557","https://openalex.org/I9617848"]},"years":[2018,2015]},{"institution":{"id":"https://openalex.org/I4210114115","ror":"https://ror.org/0265w5591","display_name":"IBM Research - Thomas J. Watson Research Center","country_code":"US","type":"facility","lineage":["https://openalex.org/I1341412227","https://openalex.org/I4210114115"]},"years":[2021]},{"institution":{"id":"https://openalex.org/I4210145865","ror":"https://ror.org/04915qk43","display_name":"IBM Research - Tokyo","country_code":"JP","type":"facility","lineage":["https://openalex.org/I1341412227","https://openalex.org/I4210114115","https://openalex.org/I4210145865"]},"years":[2024,2023,2022,2021]},{"institution":{"id":"https://openalex.org/I4405263078","ror":"https://ror.org/028p3se69","display_name":"Instituto de Pesquisas Eldorado","country_code":"BR","type":"nonprofit","lineage":["https://openalex.org/I4405263078"]},"years":[2025]},{"institution":{"id":"https://openalex.org/I9617848","ror":"https://ror.org/03mb6wj31","display_name":"Universitat Polit\u00e8cnica de Catalunya","country_code":"ES","type":"education","lineage":["https://openalex.org/I9617848"]},"years":[2021,2019,2017,2015]}],"last_known_institutions":[{"id":"https://openalex.org/I4405263078","ror":"https://ror.org/028p3se69","display_name":"Instituto de Pesquisas Eldorado","country_code":"BR","type":"nonprofit","lineage":["https://openalex.org/I4405263078"]}],"topics":[{"id":"https://openalex.org/T10101","display_name":"Cloud Computing and Resource Management","count":16,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T14098","display_name":"Energy Efficiency in Computing","count":12,"subfield":{"id":"https://openalex.org/subfields/1708","display_name":"Hardware and Architecture"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10054","display_name":"Parallel Computing and Optimization Techniques","count":8,"subfield":{"id":"https://openalex.org/subfields/1708","display_name":"Hardware and Architecture"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12127","display_name":"Software System Performance and Reliability","count":6,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10715","display_name":"Distributed and Parallel Computing Systems","count":4,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"topic_share":[{"id":"https://openalex.org/T14098","display_name":"Energy Efficiency in Computing","value":0.0001436,"subfield":{"id":"https://openalex.org/subfields/1708","display_name":"Hardware and Architecture"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12238","display_name":"Green IT and Sustainability","value":7.4e-05,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic 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/T10101","display_name":"Cloud Computing and Resource Management","value":4.61e-05,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12127","display_name":"Software System Performance and Reliability","value":3.6e-05,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10054","display_name":"Parallel Computing and Optimization Techniques","value":1.43e-05,"subfield":{"id":"https://openalex.org/subfields/1708","display_name":"Hardware and Architecture"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"x_concepts":[{"id":"41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","score":0.8901063203811646},{"id":"79974875","wikidata":"https://www.wikidata.org/wiki/Q483639","display_name":"Cloud computing","score":0.8407952189445496},{"id":"120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","score":0.6309041380882263},{"id":"111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","score":0.3703036904335022},{"id":"33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","score":0.1296837031841278}],"counts_by_year":[{"year":2011,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2012,"works_count":3,"oa_works_count":1,"cited_by_count":2},{"year":2013,"works_count":2,"oa_works_count":1,"cited_by_count":7},{"year":2014,"works_count":0,"oa_works_count":0,"cited_by_count":9},{"year":2015,"works_count":2,"oa_works_count":1,"cited_by_count":10},{"year":2016,"works_count":0,"oa_works_count":0,"cited_by_count":19},{"year":2017,"works_count":1,"oa_works_count":1,"cited_by_count":7},{"year":2018,"works_count":1,"oa_works_count":1,"cited_by_count":24},{"year":2019,"works_count":1,"oa_works_count":1,"cited_by_count":45},{"year":2020,"works_count":0,"oa_works_count":0,"cited_by_count":36},{"year":2021,"works_count":2,"oa_works_count":1,"cited_by_count":42},{"year":2022,"works_count":4,"oa_works_count":0,"cited_by_count":35},{"year":2023,"works_count":2,"oa_works_count":0,"cited_by_count":43},{"year":2024,"works_count":3,"oa_works_count":1,"cited_by_count":56},{"year":2025,"works_count":1,"oa_works_count":1,"cited_by_count":71},{"year":2026,"works_count":0,"oa_works_count":0,"cited_by_count":60}],"display_name_alternatives":["Amaral, Marcelo","Marcelo Amaral","Marcelo C. Amaral","Marcelo Carneiro do Amaral"],"block_key":"m amaral","works_api_url":"https://api.openalex.org/works?filter=author.id:A5044964071","awards_count":0,"awards_api_url":"https://api.openalex.org/awards?filter=investigators.author.id:A5044964071","updated_date":"2026-11-10T14:30:39","created_date":"2016-06-24T00:00:00"}