{"id":"https://openalex.org/A5116861642","orcid":"https://orcid.org/0009-0001-4867-6793","observed_orcids":["https://orcid.org/0009-0001-4867-6793"],"display_name":"Oleksandr Rohovyi","raw_author_names":["Oleksandr Rohovyi","Oleksandr Vasylovych Rohovyi"],"full_name":"Oleksandr Rohovyi","works_count":4,"cited_by_count":10,"summary_stats":{"2yr_mean_citedness":2.5,"h_index":2,"i10_index":0},"ids":{"openalex":"https://openalex.org/A5116861642","orcid":"https://orcid.org/0009-0001-4867-6793","observed_orcids":["https://orcid.org/0009-0001-4867-6793"]},"affiliations":[{"institution":{"id":"https://openalex.org/I4210103849","ror":"https://ror.org/01akgs808","display_name":"National Transport University","country_code":"UA","type":"education","lineage":["https://openalex.org/I4210103849"]},"years":[2026]},{"institution":{"id":"https://openalex.org/I4387152623","ror":"https://ror.org/02q3q8311","display_name":"State University of Infrastructure and Technologies","country_code":"UA","type":"education","lineage":["https://openalex.org/I4387152623"]},"years":[2025]}],"last_known_institutions":[{"id":"https://openalex.org/I4210103849","ror":"https://ror.org/01akgs808","display_name":"National Transport University","country_code":"UA","type":"education","lineage":["https://openalex.org/I4210103849"]}],"topics":[{"id":"https://openalex.org/T12725","display_name":"Railways and European Transport Policy","count":3,"subfield":{"id":"https://openalex.org/subfields/3313","display_name":"Transportation"},"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/T11568","display_name":"Railway Systems and Energy Efficiency","count":2,"subfield":{"id":"https://openalex.org/subfields/3313","display_name":"Transportation"},"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/T12984","display_name":"Transport and Logistics Innovations","count":2,"subfield":{"id":"https://openalex.org/subfields/2209","display_name":"Industrial and Manufacturing 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/T10050","display_name":"Multi-Criteria Decision Making","count":1,"subfield":{"id":"https://openalex.org/subfields/1803","display_name":"Management Science and Operations Research"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T10507","display_name":"Biodiesel Production and Applications","count":1,"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"}}],"topic_share":[{"id":"https://openalex.org/T11568","display_name":"Railway Systems and Energy Efficiency","value":1.73e-05,"subfield":{"id":"https://openalex.org/subfields/3313","display_name":"Transportation"},"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/T11351","display_name":"Catalysis and Hydrodesulfurization Studies","value":8.1e-06,"subfield":{"id":"https://openalex.org/subfields/1503","display_name":"Catalysis"},"field":{"id":"https://openalex.org/fields/15","display_name":"Chemical Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12984","display_name":"Transport and Logistics Innovations","value":8.1e-06,"subfield":{"id":"https://openalex.org/subfields/2209","display_name":"Industrial and Manufacturing 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/T12725","display_name":"Railways and European Transport Policy","value":7.5e-06,"subfield":{"id":"https://openalex.org/subfields/3313","display_name":"Transportation"},"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/T12617","display_name":"Energy, Environment, and Transportation Policies","value":7.4e-06,"subfield":{"id":"https://openalex.org/subfields/2105","display_name":"Renewable Energy, Sustainability and the Environment"},"field":{"id":"https://openalex.org/fields/21","display_name":"Energy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"x_concepts":[{"id":"41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","score":0.5414694547653198},{"id":"39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","score":0.4837999939918518},{"id":"127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","score":0.4004000127315521},{"id":"201995342","wikidata":"https://www.wikidata.org/wiki/Q682496","display_name":"Systems engineering","score":0.35214412212371826},{"id":"108722225","wikidata":"https://www.wikidata.org/wiki/Q4389193","display_name":"Alcohol fuel","score":0.2639999985694885}],"counts_by_year":[{"year":2025,"works_count":2,"oa_works_count":0,"cited_by_count":1},{"year":2026,"works_count":2,"oa_works_count":1,"cited_by_count":9}],"display_name_alternatives":["Oleksandr Rohovyi","Oleksandr Vasylovych Rohovyi"],"block_key":"o rohovyi","works_api_url":"https://api.openalex.org/works?filter=author.id:A5116861642","awards_count":0,"awards_api_url":"https://api.openalex.org/awards?filter=investigators.author.id:A5116861642","updated_date":"2026-11-12T13:17:38","created_date":"2025-04-01T00:00:00"}
