{"id":"https://openalex.org/A5000367643","orcid":"https://orcid.org/0000-0003-0203-4135","observed_orcids":["https://orcid.org/0000-0003-0203-4135"],"display_name":"S.I Repiakh","raw_author_names":["Repiakh S","S. I Repiakh","S. I Repyakh","S. I. Repiakh","S.I Repiakh","S.I. REPIAKH","S.I. Repiakh","S.I. Repyakh","Sergei Repiakh"],"full_name":"S. I. Repiakh","works_count":20,"cited_by_count":27,"summary_stats":{"2yr_mean_citedness":0.16666666666666666,"h_index":3,"i10_index":0},"ids":{"openalex":"https://openalex.org/A5000367643","orcid":"https://orcid.org/0000-0003-0203-4135","observed_orcids":["https://orcid.org/0000-0003-0203-4135"]},"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/I132769585","ror":"https://ror.org/026tjcs76","display_name":"National Metallurgical Academy of Ukraine","country_code":"UA","type":"education","lineage":["https://openalex.org/I132769585","https://openalex.org/I4387154586"]},"years":[2021]},{"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]},{"institution":{"id":"https://openalex.org/I168036236","ror":"https://ror.org/03aph1990","display_name":"National University Zaporizhzhia Polytechnic","country_code":"UA","type":"education","lineage":["https://openalex.org/I168036236"]},"years":[2021]},{"institution":{"id":"https://openalex.org/I183764125","ror":"https://ror.org/05xm08015","display_name":"Technical University of Ko\u0161ice","country_code":"SK","type":"education","lineage":["https://openalex.org/I183764125"]},"years":[2021]},{"institution":{"id":"https://openalex.org/I202483615","ror":"https://ror.org/00syn5v21","display_name":"National Technical University of Ukraine \u201cIgor Sikorsky Kyiv Polytechnic Institute\u201d","country_code":"UA","type":"education","lineage":["https://openalex.org/I202483615"]},"years":[2021]},{"institution":{"id":"https://openalex.org/I4387154586","ror":"https://ror.org/052pe2w94","display_name":"Ukrainian State University of Science and Technologies","country_code":"UA","type":"education","lineage":["https://openalex.org/I4387154586"]},"years":[2026,2025,2022]}],"last_known_institutions":[{"id":"https://openalex.org/I4387154586","ror":"https://ror.org/052pe2w94","display_name":"Ukrainian State University of Science and Technologies","country_code":"UA","type":"education","lineage":["https://openalex.org/I4387154586"]}],"topics":[{"id":"https://openalex.org/T13140","display_name":"Materials Engineering and Processing","count":10,"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/T10033","display_name":"Concrete and Cement Materials Research","count":7,"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/T12270","display_name":"Microwave-Assisted Synthesis and Applications","count":7,"subfield":{"id":"https://openalex.org/subfields/1605","display_name":"Organic Chemistry"},"field":{"id":"https://openalex.org/fields/16","display_name":"Chemistry"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T14128","display_name":"Metallurgical and Alloy Processes","count":7,"subfield":{"id":"https://openalex.org/subfields/2500","display_name":"General Materials Science"},"field":{"id":"https://openalex.org/fields/25","display_name":"Materials Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11126","display_name":"Metallurgical Processes and Thermodynamics","count":6,"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/T14184","display_name":"Metallurgy and Material Science","value":0.0001653,"subfield":{"id":"https://openalex.org/subfields/2505","display_name":"Materials Chemistry"},"field":{"id":"https://openalex.org/fields/25","display_name":"Materials Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12270","display_name":"Microwave-Assisted Synthesis and Applications","value":7.43e-05,"subfield":{"id":"https://openalex.org/subfields/1605","display_name":"Organic Chemistry"},"field":{"id":"https://openalex.org/fields/16","display_name":"Chemistry"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T13140","display_name":"Materials Engineering and Processing","value":4.9e-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/T14128","display_name":"Metallurgical and Alloy Processes","value":2.45e-05,"subfield":{"id":"https://openalex.org/subfields/2500","display_name":"General Materials Science"},"field":{"id":"https://openalex.org/fields/25","display_name":"Materials Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T13517","display_name":"Environmental and Industrial Safety","value":2.43e-05,"subfield":{"id":"https://openalex.org/subfields/2305","display_name":"Environmental Engineering"},"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":"2779947509","wikidata":"https://www.wikidata.org/wiki/Q54910469","display_name":"Sodium silicate","score":0.8593200445175171},{"id":"192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","score":0.7961744070053101},{"id":"2777335606","wikidata":"https://www.wikidata.org/wiki/Q7130787","display_name":"Silicate","score":0.7750680446624756},{"id":"191897082","wikidata":"https://www.wikidata.org/wiki/Q11467","display_name":"Metallurgy","score":0.768423318862915},{"id":"159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","score":0.5984629988670349}],"counts_by_year":[{"year":2016,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2020,"works_count":5,"oa_works_count":4,"cited_by_count":15},{"year":2021,"works_count":6,"oa_works_count":6,"cited_by_count":11},{"year":2022,"works_count":2,"oa_works_count":2,"cited_by_count":0},{"year":2024,"works_count":1,"oa_works_count":1,"cited_by_count":1},{"year":2025,"works_count":3,"oa_works_count":3,"cited_by_count":0},{"year":2026,"works_count":2,"oa_works_count":2,"cited_by_count":0}],"display_name_alternatives":["Repiakh S","S. I Repiakh","S. I Repyakh","S. I. Repiakh","S.I Repiakh","S.I. REPIAKH","S.I. Repiakh","S.I. Repyakh","Sergei Repiakh"],"block_key":"s repiakh","works_api_url":"https://api.openalex.org/works?filter=author.id:A5000367643","updated_date":"2026-10-15T12:44:11","created_date":"2017-09-15T00:00:00"}