{"id":"https://openalex.org/A5082665211","orcid":"https://orcid.org/0000-0002-5565-0313","observed_orcids":["https://orcid.org/0000-0002-5565-0313"],"display_name":"L.B. Ostapchuk","raw_author_names":["L. Ostapchuk","L.B. Ostapchuk","Liudvyga Ostapchuk","Ludviga Ostapchuk","Ludwiga Ostapchuk","\u041e\u0441\u0442\u0430\u043f\u0447\u0443\u043a, \u041b. \u0411.","\u041e\u0441\u0442\u0430\u043f\u0447\u0443\u043a, \u041b.\u0411."],"full_name":"Ludviga Ostapchuk","works_count":17,"cited_by_count":30,"summary_stats":{"2yr_mean_citedness":0.0,"h_index":4,"i10_index":0},"ids":{"openalex":"https://openalex.org/A5082665211","orcid":"https://orcid.org/0000-0002-5565-0313","observed_orcids":["https://orcid.org/0000-0002-5565-0313"]},"affiliations":[{"institution":{"id":"https://openalex.org/I149851306","ror":"https://ror.org/00je4t102","display_name":"National Academy of Sciences of Ukraine","country_code":"UA","type":"government","lineage":["https://openalex.org/I149851306"]},"years":[2020,2019,2018]},{"institution":{"id":"https://openalex.org/I4210099603","ror":"https://ror.org/010c2f249","display_name":"Institute of Electrodynamics","country_code":"UA","type":"facility","lineage":["https://openalex.org/I149851306","https://openalex.org/I4210099603"]},"years":[2026,2023,2022,2020,2019,2018]}],"last_known_institutions":[{"id":"https://openalex.org/I4210099603","ror":"https://ror.org/010c2f249","display_name":"Institute of Electrodynamics","country_code":"UA","type":"facility","lineage":["https://openalex.org/I149851306","https://openalex.org/I4210099603"]}],"topics":[{"id":"https://openalex.org/T10220","display_name":"Machine Fault Diagnosis Techniques","count":8,"subfield":{"id":"https://openalex.org/subfields/2207","display_name":"Control and Systems 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/T10972","display_name":"Power Systems Fault Detection","count":5,"subfield":{"id":"https://openalex.org/subfields/2207","display_name":"Control and Systems 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/T11343","display_name":"Power Transformer Diagnostics and Insulation","count":4,"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/T12451","display_name":"Smart Grid and Power Systems","count":4,"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/T10780","display_name":"Reliability and Maintenance Optimization","count":3,"subfield":{"id":"https://openalex.org/subfields/2213","display_name":"Safety, Risk, Reliability and Quality"},"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/T11343","display_name":"Power Transformer Diagnostics and Insulation","value":4.84e-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/T13891","display_name":"Engineering Diagnostics and Reliability","value":3.65e-05,"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/T10972","display_name":"Power Systems Fault Detection","value":3.64e-05,"subfield":{"id":"https://openalex.org/subfields/2207","display_name":"Control and Systems 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/T11230","display_name":"Innovative Energy Harvesting Technologies","value":3.34e-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"}},{"id":"https://openalex.org/T10220","display_name":"Machine Fault Diagnosis Techniques","value":3.23e-05,"subfield":{"id":"https://openalex.org/subfields/2207","display_name":"Control and Systems 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":"200601418","wikidata":"https://www.wikidata.org/wiki/Q2193887","display_name":"Reliability engineering","score":0.7079349756240845},{"id":"41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","score":0.5902356505393982},{"id":"201995342","wikidata":"https://www.wikidata.org/wiki/Q682496","display_name":"Systems engineering","score":0.4768025577068329},{"id":"127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","score":0.45188838243484497},{"id":"119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","score":0.37410402297973633}],"counts_by_year":[{"year":2006,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":2009,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2014,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":2016,"works_count":2,"oa_works_count":2,"cited_by_count":0},{"year":2018,"works_count":1,"oa_works_count":1,"cited_by_count":1},{"year":2019,"works_count":3,"oa_works_count":2,"cited_by_count":2},{"year":2020,"works_count":5,"oa_works_count":5,"cited_by_count":4},{"year":2021,"works_count":0,"oa_works_count":0,"cited_by_count":10},{"year":2022,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":2023,"works_count":1,"oa_works_count":1,"cited_by_count":1},{"year":2024,"works_count":0,"oa_works_count":0,"cited_by_count":9},{"year":2025,"works_count":0,"oa_works_count":0,"cited_by_count":1},{"year":2026,"works_count":1,"oa_works_count":1,"cited_by_count":2}],"display_name_alternatives":["L. Ostapchuk","L.B. Ostapchuk","Liudvyga Ostapchuk","Ludviga Ostapchuk","Ludwiga Ostapchuk","\u041e\u0441\u0442\u0430\u043f\u0447\u0443\u043a, \u041b. \u0411.","\u041e\u0441\u0442\u0430\u043f\u0447\u0443\u043a, \u041b.\u0411."],"block_key":"l ostapchuk","works_api_url":"https://api.openalex.org/works?filter=author.id:A5082665211","awards_count":0,"awards_api_url":"https://api.openalex.org/awards?filter=investigators.author.id:A5082665211","updated_date":"2026-11-13T15:08:24","created_date":"2017-03-23T00:00:00"}
