{"id":"https://openalex.org/A5071106332","orcid":"https://orcid.org/0000-0003-1488-3230","observed_orcids":["https://orcid.org/0000-0003-1488-3230"],"display_name":"Kateryna S. Sai","raw_author_names":["K Sai","K. S Sai","K. S. Sai","K. Sai","K.S Sai","K.S. Sai","Kateryna S. Sai","Kateryna SAI","Kateryna Sai","Sai Kateryna","Sai, K. S."],"full_name":"Kateryna S. Sai","works_count":85,"cited_by_count":1403,"summary_stats":{"2yr_mean_citedness":4.157894736842105,"h_index":25,"i10_index":30},"ids":{"openalex":"https://openalex.org/A5071106332","orcid":"https://orcid.org/0000-0003-1488-3230","observed_orcids":["https://orcid.org/0000-0003-1488-3230"]},"affiliations":[{"institution":{"id":"https://openalex.org/I1316184350","ror":"https://ror.org/03bra4w96","display_name":"Ministry of Education and Science","country_code":"UA","type":"government","lineage":["https://openalex.org/I1316184350"]},"years":[2021]},{"institution":{"id":"https://openalex.org/I64712228","ror":"https://ror.org/05hkn5555","display_name":"Dnipro University of Technology","country_code":"UA","type":"education","lineage":["https://openalex.org/I64712228"]},"years":[2026,2025,2024,2023,2022,2021,2020,2019,2018,2017,2016]}],"last_known_institutions":[{"id":"https://openalex.org/I64712228","ror":"https://ror.org/05hkn5555","display_name":"Dnipro University of Technology","country_code":"UA","type":"education","lineage":["https://openalex.org/I64712228"]}],"topics":[{"id":"https://openalex.org/T13772","display_name":"Geomechanics and Mining Engineering","count":27,"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/T13190","display_name":"Engineering and Environmental Studies","count":25,"subfield":{"id":"https://openalex.org/subfields/2103","display_name":"Fuel Technology"},"field":{"id":"https://openalex.org/fields/21","display_name":"Energy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12865","display_name":"Tailings Management and Properties","count":22,"subfield":{"id":"https://openalex.org/subfields/2205","display_name":"Civil and Structural 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/T13790","display_name":"Waste Management and Environmental Impact","count":22,"subfield":{"id":"https://openalex.org/subfields/2311","display_name":"Waste Management and Disposal"},"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/T10995","display_name":"Methane Hydrates and Related Phenomena","count":21,"subfield":{"id":"https://openalex.org/subfields/2304","display_name":"Environmental Chemistry"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"topic_share":[{"id":"https://openalex.org/T12865","display_name":"Tailings Management and Properties","value":0.0004171,"subfield":{"id":"https://openalex.org/subfields/2205","display_name":"Civil and Structural 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/T13190","display_name":"Engineering and Environmental Studies","value":0.0003061,"subfield":{"id":"https://openalex.org/subfields/2103","display_name":"Fuel Technology"},"field":{"id":"https://openalex.org/fields/21","display_name":"Energy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T13941","display_name":"Geotechnical and Mining Engineering","value":0.0002755,"subfield":{"id":"https://openalex.org/subfields/2205","display_name":"Civil and Structural 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/T13790","display_name":"Waste Management and Environmental Impact","value":0.0002745,"subfield":{"id":"https://openalex.org/subfields/2311","display_name":"Waste Management and Disposal"},"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/T10995","display_name":"Methane Hydrates and Related Phenomena","value":0.000184,"subfield":{"id":"https://openalex.org/subfields/2304","display_name":"Environmental Chemistry"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"x_concepts":[{"id":"518851703","wikidata":"https://www.wikidata.org/wiki/Q24489","display_name":"Coal","score":0.8869066834449768},{"id":"16674752","wikidata":"https://www.wikidata.org/wiki/Q1370637","display_name":"Mining engineering","score":0.8062736988067627},{"id":"127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","score":0.7782305479049683},{"id":"39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","score":0.6952999830245972},{"id":"127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","score":0.48108717799186707}],"counts_by_year":[{"year":2013,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2014,"works_count":2,"oa_works_count":2,"cited_by_count":4},{"year":2015,"works_count":2,"oa_works_count":1,"cited_by_count":1},{"year":2016,"works_count":2,"oa_works_count":1,"cited_by_count":10},{"year":2017,"works_count":2,"oa_works_count":2,"cited_by_count":5},{"year":2018,"works_count":11,"oa_works_count":6,"cited_by_count":102},{"year":2019,"works_count":9,"oa_works_count":6,"cited_by_count":124},{"year":2020,"works_count":7,"oa_works_count":7,"cited_by_count":153},{"year":2021,"works_count":12,"oa_works_count":12,"cited_by_count":184},{"year":2022,"works_count":7,"oa_works_count":5,"cited_by_count":133},{"year":2023,"works_count":11,"oa_works_count":8,"cited_by_count":235},{"year":2024,"works_count":10,"oa_works_count":8,"cited_by_count":211},{"year":2025,"works_count":3,"oa_works_count":3,"cited_by_count":126},{"year":2026,"works_count":6,"oa_works_count":5,"cited_by_count":115}],"display_name_alternatives":["K Sai","K. S Sai","K. S. Sai","K. Sai","K.S Sai","K.S. Sai","Kateryna S. Sai","Kateryna SAI","Kateryna Sai","Sai Kateryna","Sai, K. S."],"block_key":"k sai","works_api_url":"https://api.openalex.org/works?filter=author.id:A5071106332","awards_count":0,"awards_api_url":"https://api.openalex.org/awards?filter=investigators.author.id:A5071106332","updated_date":"2026-11-10T14:30:39","created_date":"2016-06-24T00:00:00"}