{"id":"https://openalex.org/A5046597868","orcid":"https://orcid.org/0000-0003-3502-0557","observed_orcids":["https://orcid.org/0000-0003-3502-0557"],"display_name":"Hanna Tkachuk","raw_author_names":["H. TKACHUK","H. Tkachuk","H. V. Tkachuk","H.S. Tkachuk","HANNA TKACHUK","Hanna TKACHUK","Hanna Tkachuk","\u0413\u0410\u041d\u041d\u0410 \u0422\u041a\u0410\u0427\u0423\u041a","\u0413\u0430\u043d\u043d\u0430 \u0422\u041a\u0410\u0427\u0423\u041a"],"full_name":"Hanna Tkachuk","works_count":14,"cited_by_count":1,"summary_stats":{"2yr_mean_citedness":0.0,"h_index":1,"i10_index":0},"ids":{"openalex":"https://openalex.org/A5046597868","orcid":"https://orcid.org/0000-0003-3502-0557","observed_orcids":["https://orcid.org/0000-0003-3502-0557"]},"affiliations":[{"institution":{"id":"https://openalex.org/I164756455","ror":"https://ror.org/04r8a1r80","display_name":"Khmelnytskyi National University","country_code":"UA","type":"education","lineage":["https://openalex.org/I164756455"]},"years":[2026,2025,2024,2023,2020,2019]}],"last_known_institutions":[{"id":"https://openalex.org/I164756455","ror":"https://ror.org/04r8a1r80","display_name":"Khmelnytskyi National University","country_code":"UA","type":"education","lineage":["https://openalex.org/I164756455"]}],"topics":[{"id":"https://openalex.org/T12327","display_name":"Various Chemistry Research Topics","count":5,"subfield":{"id":"https://openalex.org/subfields/3304","display_name":"Education"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T14097","display_name":"Chemistry Education and Research","count":5,"subfield":{"id":"https://openalex.org/subfields/3304","display_name":"Education"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T13652","display_name":"Education and Social Development in Ukraine","count":3,"subfield":{"id":"https://openalex.org/subfields/3304","display_name":"Education"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T12192","display_name":"Polysaccharides Composition and Applications","count":2,"subfield":{"id":"https://openalex.org/subfields/1106","display_name":"Food Science"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T12217","display_name":"Higher Education Teaching and Evaluation","count":2,"subfield":{"id":"https://openalex.org/subfields/3304","display_name":"Education"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"topic_share":[{"id":"https://openalex.org/T14097","display_name":"Chemistry Education and Research","value":3.02e-05,"subfield":{"id":"https://openalex.org/subfields/3304","display_name":"Education"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T13917","display_name":"Engineering and Material Science Research","value":2.97e-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/T13652","display_name":"Education and Social Development in Ukraine","value":2.82e-05,"subfield":{"id":"https://openalex.org/subfields/3304","display_name":"Education"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T14519","display_name":"Innovations in Education and Learning Technologies","value":1.92e-05,"subfield":{"id":"https://openalex.org/subfields/3304","display_name":"Education"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T12826","display_name":"Education Methods and Technologies","value":1.85e-05,"subfield":{"id":"https://openalex.org/subfields/3304","display_name":"Education"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"x_concepts":[{"id":"185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","score":0.9121999740600586},{"id":"145420912","wikidata":"https://www.wikidata.org/wiki/Q853077","display_name":"Mathematics education","score":0.5075808763504028},{"id":"15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","score":0.497315913438797},{"id":"41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","score":0.43409672379493713},{"id":"127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","score":0.4019986391067505}],"counts_by_year":[{"year":2019,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":2020,"works_count":2,"oa_works_count":2,"cited_by_count":0},{"year":2021,"works_count":1,"oa_works_count":1,"cited_by_count":1},{"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":0},{"year":2024,"works_count":2,"oa_works_count":2,"cited_by_count":0},{"year":2025,"works_count":3,"oa_works_count":3,"cited_by_count":0},{"year":2026,"works_count":3,"oa_works_count":3,"cited_by_count":0}],"display_name_alternatives":["H. TKACHUK","H. Tkachuk","H. V. Tkachuk","H.S. Tkachuk","HANNA TKACHUK","Hanna TKACHUK","Hanna Tkachuk","\u0413\u0410\u041d\u041d\u0410 \u0422\u041a\u0410\u0427\u0423\u041a","\u0413\u0430\u043d\u043d\u0430 \u0422\u041a\u0410\u0427\u0423\u041a"],"block_key":"h tkachuk","works_api_url":"https://api.openalex.org/works?filter=author.id:A5046597868","awards_count":0,"updated_date":"2026-11-06T12:48:51","created_date":"2020-01-23T00:00:00"}