{"id":"https://openalex.org/A5081700661","orcid":"https://orcid.org/0000-0002-6635-3752","observed_orcids":["https://orcid.org/0000-0002-6635-3752"],"display_name":"Bahman Najafi","raw_author_names":["Bahman NAJAFI","Bahman Najafi","Bahman Naja\ufb01","NAJAFI, Bahman","Najafi, Bahman","bahman najafi"],"full_name":"Najafi, Bahman","works_count":80,"cited_by_count":2358,"summary_stats":{"2yr_mean_citedness":2.6666666666666665,"h_index":28,"i10_index":37},"ids":{"openalex":"https://openalex.org/A5081700661","orcid":"https://orcid.org/0000-0002-6635-3752","observed_orcids":["https://orcid.org/0000-0002-6635-3752"]},"affiliations":[{"institution":{"id":"https://openalex.org/I72341708","ror":"https://ror.org/045zrcm98","display_name":"University of Mohaghegh Ardabili","country_code":"IR","type":"education","lineage":["https://openalex.org/I72341708"]},"years":[2026,2024,2023,2022,2021,2020,2019,2018,2017,2015,2012,2011]}],"last_known_institutions":[{"id":"https://openalex.org/I72341708","ror":"https://ror.org/045zrcm98","display_name":"University of Mohaghegh Ardabili","country_code":"IR","type":"education","lineage":["https://openalex.org/I72341708"]}],"topics":[{"id":"https://openalex.org/T10507","display_name":"Biodiesel Production and Applications","count":59,"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/T10117","display_name":"Advanced Combustion Engine Technologies","count":51,"subfield":{"id":"https://openalex.org/subfields/1507","display_name":"Fluid Flow and Transfer Processes"},"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/T13990","display_name":"Engine and Fuel Emissions","count":37,"subfield":{"id":"https://openalex.org/subfields/2203","display_name":"Automotive 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/T10088","display_name":"Thermochemical Biomass Conversion Processes","count":11,"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/T10284","display_name":"Anaerobic Digestion and Biogas Production","count":9,"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"}}],"topic_share":[{"id":"https://openalex.org/T10507","display_name":"Biodiesel Production and Applications","value":0.0003939,"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/T13990","display_name":"Engine and Fuel Emissions","value":0.0001622,"subfield":{"id":"https://openalex.org/subfields/2203","display_name":"Automotive 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/T10117","display_name":"Advanced Combustion Engine Technologies","value":0.0001177,"subfield":{"id":"https://openalex.org/subfields/1507","display_name":"Fluid Flow and Transfer Processes"},"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/T11351","display_name":"Catalysis and Hydrodesulfurization Studies","value":5.69e-05,"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/T11275","display_name":"Composting and Vermicomposting Techniques","value":5.04e-05,"subfield":{"id":"https://openalex.org/subfields/1111","display_name":"Soil 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"}}],"x_concepts":[{"id":"185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","score":0.7493792772293091},{"id":"39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","score":0.6679036617279053},{"id":"548081761","wikidata":"https://www.wikidata.org/wiki/Q180388","display_name":"Waste management","score":0.6611804366111755},{"id":"127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","score":0.5980616211891174},{"id":"178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","score":0.44848406314849854}],"counts_by_year":[{"year":2005,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2007,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":2010,"works_count":3,"oa_works_count":0,"cited_by_count":0},{"year":2011,"works_count":7,"oa_works_count":2,"cited_by_count":0},{"year":2012,"works_count":2,"oa_works_count":0,"cited_by_count":3},{"year":2013,"works_count":1,"oa_works_count":0,"cited_by_count":3},{"year":2014,"works_count":0,"oa_works_count":0,"cited_by_count":4},{"year":2015,"works_count":6,"oa_works_count":1,"cited_by_count":1},{"year":2016,"works_count":2,"oa_works_count":0,"cited_by_count":3},{"year":2017,"works_count":14,"oa_works_count":1,"cited_by_count":15},{"year":2018,"works_count":12,"oa_works_count":6,"cited_by_count":122},{"year":2019,"works_count":10,"oa_works_count":3,"cited_by_count":264},{"year":2020,"works_count":5,"oa_works_count":2,"cited_by_count":373},{"year":2021,"works_count":9,"oa_works_count":6,"cited_by_count":407},{"year":2022,"works_count":2,"oa_works_count":0,"cited_by_count":288},{"year":2023,"works_count":1,"oa_works_count":1,"cited_by_count":256},{"year":2024,"works_count":1,"oa_works_count":1,"cited_by_count":250},{"year":2025,"works_count":0,"oa_works_count":0,"cited_by_count":223},{"year":2026,"works_count":2,"oa_works_count":2,"cited_by_count":142}],"display_name_alternatives":["Bahman NAJAFI","Bahman Najafi","Bahman Naja\ufb01","NAJAFI, Bahman","Najafi, Bahman","bahman najafi"],"block_key":"b najafi","works_api_url":"https://api.openalex.org/works?filter=author.id:A5081700661","updated_date":"2026-11-08T12:57:04","created_date":"2016-06-24T00:00:00"}