{"id":"https://openalex.org/A5064700417","orcid":"https://orcid.org/0000-0002-7443-5790","observed_orcids":["https://orcid.org/0000-0002-7443-5790"],"display_name":"V. I. Karachin","raw_author_names":["V. I. Karachin","V.I. Karachin","Vyacheslav I. Karachin","Vyacheslav Igorevich Karachin"],"full_name":"Vyacheslav I. Karachin","works_count":6,"cited_by_count":35,"summary_stats":{"2yr_mean_citedness":1.0,"h_index":3,"i10_index":2},"ids":{"openalex":"https://openalex.org/A5064700417","orcid":"https://orcid.org/0000-0002-7443-5790","observed_orcids":["https://orcid.org/0000-0002-7443-5790"]},"affiliations":[{"institution":{"id":"https://openalex.org/I21203515","ror":"https://ror.org/05256ym39","display_name":"Kazan Federal University","country_code":"RU","type":"education","lineage":["https://openalex.org/I21203515"]},"years":[2025]},{"institution":{"id":"https://openalex.org/I4210128955","ror":"https://ror.org/0326g9440","display_name":"Kazan State Power Engineering University","country_code":"RU","type":"education","lineage":["https://openalex.org/I4210128955"]},"years":[2026,2023,2022]}],"last_known_institutions":[{"id":"https://openalex.org/I4210128955","ror":"https://ror.org/0326g9440","display_name":"Kazan State Power Engineering University","country_code":"RU","type":"education","lineage":["https://openalex.org/I4210128955"]}],"topics":[{"id":"https://openalex.org/T11630","display_name":"Petroleum Processing and Analysis","count":6,"subfield":{"id":"https://openalex.org/subfields/1602","display_name":"Analytical 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/T12603","display_name":"NMR spectroscopy and applications","count":6,"subfield":{"id":"https://openalex.org/subfields/1607","display_name":"Spectroscopy"},"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/T11607","display_name":"Microwave and Dielectric Measurement Techniques","count":2,"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/T11809","display_name":"Advanced NMR Techniques and Applications","count":2,"subfield":{"id":"https://openalex.org/subfields/1607","display_name":"Spectroscopy"},"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/T12537","display_name":"Flow Measurement and Analysis","count":1,"subfield":{"id":"https://openalex.org/subfields/3105","display_name":"Instrumentation"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"topic_share":[{"id":"https://openalex.org/T12603","display_name":"NMR spectroscopy and applications","value":6.12e-05,"subfield":{"id":"https://openalex.org/subfields/1607","display_name":"Spectroscopy"},"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/T11630","display_name":"Petroleum Processing and Analysis","value":3.59e-05,"subfield":{"id":"https://openalex.org/subfields/1602","display_name":"Analytical 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/T11607","display_name":"Microwave and Dielectric Measurement Techniques","value":1.33e-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/T13050","display_name":"Oil and Gas Production Techniques","value":1.21e-05,"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/T12537","display_name":"Flow Measurement and Analysis","value":1.03e-05,"subfield":{"id":"https://openalex.org/subfields/3105","display_name":"Instrumentation"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"x_concepts":[{"id":"73286259","wikidata":"https://www.wikidata.org/wiki/Q7310885","display_name":"Relaxometry","score":0.9317328333854675},{"id":"143409427","wikidata":"https://www.wikidata.org/wiki/Q161238","display_name":"Magnetic resonance imaging","score":0.5308201313018799},{"id":"127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","score":0.2814924120903015},{"id":"121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","score":0.1858317255973816},{"id":"126838900","wikidata":"https://www.wikidata.org/wiki/Q77604","display_name":"Radiology","score":0.1423148810863495}],"counts_by_year":[{"year":2022,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":2023,"works_count":2,"oa_works_count":0,"cited_by_count":7},{"year":2024,"works_count":0,"oa_works_count":0,"cited_by_count":22},{"year":2025,"works_count":1,"oa_works_count":0,"cited_by_count":3},{"year":2026,"works_count":1,"oa_works_count":1,"cited_by_count":3}],"display_name_alternatives":["V. I. Karachin","V.I. Karachin","Vyacheslav I. Karachin","Vyacheslav Igorevich Karachin"],"block_key":"v karachin","works_api_url":"https://api.openalex.org/works?filter=author.id:A5064700417","awards_count":0,"awards_api_url":"https://api.openalex.org/awards?filter=investigators.author.id:A5064700417","updated_date":"2026-11-08T12:57:04","created_date":"2022-04-03T00:00:00"}