{"id":"https://openalex.org/A5109801563","orcid":null,"observed_orcids":[],"display_name":"\u0395. \u0399\u03c9\u03b1\u03bd\u03bd\u03af\u03b4\u03b7\u03c2","raw_author_names":["E Ioannides","E. IOANNIDES","E. Ioannides","Eustathios Ioannides","\u0395. \u0399\u03c9\u03b1\u03bd\u03bd\u03af\u03b4\u03b7\u03c2"],"full_name":"Eustathios Ioannides","works_count":52,"cited_by_count":2353,"summary_stats":{"2yr_mean_citedness":0.0,"h_index":22,"i10_index":36},"ids":{"openalex":"https://openalex.org/A5109801563","orcid":null,"observed_orcids":[]},"affiliations":[{"institution":{"id":"https://openalex.org/I2799424233","ror":"https://ror.org/00sm25y28","display_name":"Society of Tribologists and Lubrication Engineers","country_code":"US","type":"other","lineage":["https://openalex.org/I2799424233"]},"years":[2008]},{"institution":{"id":"https://openalex.org/I4210112326","ror":"https://ror.org/01y13ze91","display_name":"SKF (Netherlands)","country_code":"NL","type":"company","lineage":["https://openalex.org/I112643650","https://openalex.org/I4210112326"]},"years":[2010,2009,2008,2007,2006,2005,2003,1998,1997,1994,1992,1991,1990,1989,1988,1987,1986,1985]},{"institution":{"id":"https://openalex.org/I47508984","ror":"https://ror.org/041kmwe10","display_name":"Imperial College London","country_code":"GB","type":"education","lineage":["https://openalex.org/I47508984"]},"years":[2010,2008,2006,2005,1999,1998,1997,1994,1992,1991,1990,1989,1981]}],"last_known_institutions":[{"id":"https://openalex.org/I4210112326","ror":"https://ror.org/01y13ze91","display_name":"SKF (Netherlands)","country_code":"NL","type":"company","lineage":["https://openalex.org/I112643650","https://openalex.org/I4210112326"]},{"id":"https://openalex.org/I47508984","ror":"https://ror.org/041kmwe10","display_name":"Imperial College London","country_code":"GB","type":"education","lineage":["https://openalex.org/I47508984"]}],"topics":[{"id":"https://openalex.org/T11138","display_name":"Tribology and Lubrication Engineering","count":41,"subfield":{"id":"https://openalex.org/subfields/2210","display_name":"Mechanical 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/T11062","display_name":"Gear and Bearing Dynamics Analysis","count":38,"subfield":{"id":"https://openalex.org/subfields/2210","display_name":"Mechanical 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/T10396","display_name":"Fatigue and fracture mechanics","count":18,"subfield":{"id":"https://openalex.org/subfields/2211","display_name":"Mechanics of Materials"},"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/T11799","display_name":"Adhesion, Friction, and Surface Interactions","count":16,"subfield":{"id":"https://openalex.org/subfields/2211","display_name":"Mechanics of Materials"},"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/T11557","display_name":"Lubricants and Their Additives","count":8,"subfield":{"id":"https://openalex.org/subfields/2210","display_name":"Mechanical Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"topic_share":[{"id":"https://openalex.org/T11138","display_name":"Tribology and Lubrication Engineering","value":0.000176,"subfield":{"id":"https://openalex.org/subfields/2210","display_name":"Mechanical 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/T11799","display_name":"Adhesion, Friction, and Surface Interactions","value":0.0001736,"subfield":{"id":"https://openalex.org/subfields/2211","display_name":"Mechanics of Materials"},"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/T11062","display_name":"Gear and Bearing Dynamics Analysis","value":0.000165,"subfield":{"id":"https://openalex.org/subfields/2210","display_name":"Mechanical 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/T12252","display_name":"Mechanical stress and fatigue analysis","value":0.0001112,"subfield":{"id":"https://openalex.org/subfields/2211","display_name":"Mechanics of Materials"},"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/T11557","display_name":"Lubricants and Their Additives","value":4.79e-05,"subfield":{"id":"https://openalex.org/subfields/2210","display_name":"Mechanical Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"x_concepts":[{"id":"192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","score":0.9107586145401001},{"id":"159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","score":0.6632850170135498},{"id":"41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","score":0.6298873424530029},{"id":"127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","score":0.5446218848228455},{"id":"121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","score":0.24235689640045166}],"counts_by_year":[{"year":1981,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1985,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":1986,"works_count":3,"oa_works_count":0,"cited_by_count":0},{"year":1987,"works_count":4,"oa_works_count":0,"cited_by_count":0},{"year":1988,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1989,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":1990,"works_count":5,"oa_works_count":1,"cited_by_count":0},{"year":1991,"works_count":3,"oa_works_count":0,"cited_by_count":0},{"year":1992,"works_count":7,"oa_works_count":2,"cited_by_count":0},{"year":1993,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1994,"works_count":3,"oa_works_count":0,"cited_by_count":0},{"year":1997,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":1998,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1999,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":2003,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2005,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":2006,"works_count":3,"oa_works_count":0,"cited_by_count":0},{"year":2007,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":2008,"works_count":4,"oa_works_count":0,"cited_by_count":0},{"year":2009,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2010,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":2012,"works_count":0,"oa_works_count":0,"cited_by_count":109},{"year":2013,"works_count":0,"oa_works_count":0,"cited_by_count":76},{"year":2014,"works_count":0,"oa_works_count":0,"cited_by_count":80},{"year":2015,"works_count":0,"oa_works_count":0,"cited_by_count":100},{"year":2016,"works_count":0,"oa_works_count":0,"cited_by_count":89},{"year":2017,"works_count":0,"oa_works_count":0,"cited_by_count":69},{"year":2018,"works_count":0,"oa_works_count":0,"cited_by_count":73},{"year":2019,"works_count":0,"oa_works_count":0,"cited_by_count":89},{"year":2020,"works_count":0,"oa_works_count":0,"cited_by_count":89},{"year":2021,"works_count":0,"oa_works_count":0,"cited_by_count":88},{"year":2022,"works_count":0,"oa_works_count":0,"cited_by_count":57},{"year":2023,"works_count":0,"oa_works_count":0,"cited_by_count":79},{"year":2024,"works_count":0,"oa_works_count":0,"cited_by_count":73},{"year":2025,"works_count":0,"oa_works_count":0,"cited_by_count":63},{"year":2026,"works_count":0,"oa_works_count":0,"cited_by_count":55}],"display_name_alternatives":["E Ioannides","E. IOANNIDES","E. Ioannides","Eustathios Ioannides","\u0395. \u0399\u03c9\u03b1\u03bd\u03bd\u03af\u03b4\u03b7\u03c2"],"block_key":"e ioannides","works_api_url":"https://api.openalex.org/works?filter=author.id:A5109801563","updated_date":"2026-11-08T12:57:04","created_date":"2016-06-24T00:00:00"}