{"id":"https://openalex.org/A5085545495","orcid":"https://orcid.org/0000-0001-9569-695X","observed_orcids":["https://orcid.org/0000-0001-9569-695X"],"display_name":"Eleftherios Protopapas","raw_author_names":["E Protopapas","E. Protopapas","Eleftherios Protopapas","Protopapas, Eleftherios"],"full_name":"Protopapas, Eleftherios","works_count":30,"cited_by_count":103,"summary_stats":{"2yr_mean_citedness":0.6666666666666666,"h_index":6,"i10_index":3},"ids":{"openalex":"https://openalex.org/A5085545495","orcid":"https://orcid.org/0000-0001-9569-695X","observed_orcids":["https://orcid.org/0000-0001-9569-695X"]},"affiliations":[{"institution":{"id":"https://openalex.org/I174458059","ror":"https://ror.org/03cx6bg69","display_name":"National Technical University of Athens","country_code":"GR","type":"education","lineage":["https://openalex.org/I174458059"]},"years":[2026,2025,2024,2023,2022,2021,2020]},{"institution":{"id":"https://openalex.org/I231025917","ror":"https://ror.org/02kq26x23","display_name":"Hellenic Open University","country_code":"GR","type":"education","lineage":["https://openalex.org/I231025917"]},"years":[2025,2024,2018,2016,2015,2014,2013,2012]}],"last_known_institutions":[{"id":"https://openalex.org/I174458059","ror":"https://ror.org/03cx6bg69","display_name":"National Technical University of Athens","country_code":"GR","type":"education","lineage":["https://openalex.org/I174458059"]}],"topics":[{"id":"https://openalex.org/T13951","display_name":"Fluid dynamics and aerodynamics studies","count":16,"subfield":{"id":"https://openalex.org/subfields/2206","display_name":"Computational Mechanics"},"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/T10940","display_name":"Navier-Stokes equation solutions","count":10,"subfield":{"id":"https://openalex.org/subfields/2604","display_name":"Applied Mathematics"},"field":{"id":"https://openalex.org/fields/26","display_name":"Mathematics"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11721","display_name":"Blood properties and coagulation","count":10,"subfield":{"id":"https://openalex.org/subfields/2740","display_name":"Pulmonary and Respiratory Medicine"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T12589","display_name":"Differential Equations and Boundary Problems","count":10,"subfield":{"id":"https://openalex.org/subfields/2604","display_name":"Applied Mathematics"},"field":{"id":"https://openalex.org/fields/26","display_name":"Mathematics"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11379","display_name":"Rheology and Fluid Dynamics Studies","count":7,"subfield":{"id":"https://openalex.org/subfields/1507","display_name":"Fluid Flow and Transfer Processes"},"field":{"id":"https://openalex.org/fields/15","display_name":"Chemical Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"topic_share":[{"id":"https://openalex.org/T10940","display_name":"Navier-Stokes equation solutions","value":0.000112,"subfield":{"id":"https://openalex.org/subfields/2604","display_name":"Applied Mathematics"},"field":{"id":"https://openalex.org/fields/26","display_name":"Mathematics"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11721","display_name":"Blood properties and coagulation","value":4.4e-05,"subfield":{"id":"https://openalex.org/subfields/2740","display_name":"Pulmonary and Respiratory Medicine"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T12589","display_name":"Differential Equations and Boundary Problems","value":3.73e-05,"subfield":{"id":"https://openalex.org/subfields/2604","display_name":"Applied Mathematics"},"field":{"id":"https://openalex.org/fields/26","display_name":"Mathematics"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T13951","display_name":"Fluid dynamics and aerodynamics studies","value":3.46e-05,"subfield":{"id":"https://openalex.org/subfields/2206","display_name":"Computational Mechanics"},"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/T11379","display_name":"Rheology and Fluid Dynamics Studies","value":2.46e-05,"subfield":{"id":"https://openalex.org/subfields/1507","display_name":"Fluid Flow and Transfer Processes"},"field":{"id":"https://openalex.org/fields/15","display_name":"Chemical Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"x_concepts":[{"id":"33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","score":0.8426392078399658},{"id":"121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","score":0.7666000127792358},{"id":"134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","score":0.6387742757797241},{"id":"57879066","wikidata":"https://www.wikidata.org/wiki/Q41217","display_name":"Mechanics","score":0.6210997700691223},{"id":"38349280","wikidata":"https://www.wikidata.org/wiki/Q1434290","display_name":"Flow (mathematics)","score":0.543810248374939}],"counts_by_year":[{"year":2012,"works_count":2,"oa_works_count":0,"cited_by_count":1},{"year":2013,"works_count":2,"oa_works_count":0,"cited_by_count":2},{"year":2014,"works_count":2,"oa_works_count":0,"cited_by_count":10},{"year":2015,"works_count":2,"oa_works_count":1,"cited_by_count":8},{"year":2016,"works_count":1,"oa_works_count":1,"cited_by_count":5},{"year":2018,"works_count":1,"oa_works_count":0,"cited_by_count":5},{"year":2020,"works_count":4,"oa_works_count":3,"cited_by_count":20},{"year":2021,"works_count":2,"oa_works_count":1,"cited_by_count":8},{"year":2022,"works_count":1,"oa_works_count":1,"cited_by_count":4},{"year":2023,"works_count":4,"oa_works_count":3,"cited_by_count":12},{"year":2024,"works_count":1,"oa_works_count":0,"cited_by_count":7},{"year":2025,"works_count":4,"oa_works_count":3,"cited_by_count":12},{"year":2026,"works_count":4,"oa_works_count":2,"cited_by_count":9}],"display_name_alternatives":["E Protopapas","E. Protopapas","Eleftherios Protopapas","Protopapas, Eleftherios"],"block_key":"e protopapas","works_api_url":"https://api.openalex.org/works?filter=author.id:A5085545495","updated_date":"2026-11-04T11:47:51","created_date":"2016-06-24T00:00:00"}