{"id":"https://openalex.org/A5073740498","orcid":"https://orcid.org/0000-0002-7140-8498","observed_orcids":["https://orcid.org/0000-0002-7140-8498"],"display_name":"Nobuyuki Yagi","raw_author_names":["NOBUYUKI YAGI","Nobuyuki YAGI","Nobuyuki Yagi","YAGI, Nobuyuki","Yagi Nobuyuki","\u516b\u6728 \u4fe1\u884c"],"full_name":"YAGI, Nobuyuki","works_count":141,"cited_by_count":1685,"summary_stats":{"2yr_mean_citedness":0.6956521739130435,"h_index":22,"i10_index":40},"ids":{"openalex":"https://openalex.org/A5073740498","orcid":"https://orcid.org/0000-0002-7140-8498","observed_orcids":["https://orcid.org/0000-0002-7140-8498"]},"affiliations":[{"institution":{"id":"https://openalex.org/I4210107548","ror":"https://ror.org/01s8tz949","display_name":"Japan Broadcasting Corporation (Japan)","country_code":"JP","type":"company","lineage":["https://openalex.org/I4210107548"]},"years":[2010,2008,2007]},{"institution":{"id":"https://openalex.org/I4405285150","ror":"https://ror.org/04vv3cn72","display_name":"Fisheries Agency","country_code":"JP","type":"government","lineage":["https://openalex.org/I4405285150"]},"years":[2008]},{"institution":{"id":"https://openalex.org/I74801974","ror":"https://ror.org/057zh3y96","display_name":"The University of Tokyo","country_code":"JP","type":"education","lineage":["https://openalex.org/I74801974"]},"years":[2026,2025,2024,2023,2022,2021,2020,2019,2018,2017,2016,2015,2014,2013,2012,2011,2010,2009,2008,1989]}],"last_known_institutions":[{"id":"https://openalex.org/I74801974","ror":"https://ror.org/057zh3y96","display_name":"The University of Tokyo","country_code":"JP","type":"education","lineage":["https://openalex.org/I74801974"]}],"topics":[{"id":"https://openalex.org/T10230","display_name":"Marine and fisheries research","count":48,"subfield":{"id":"https://openalex.org/subfields/2306","display_name":"Global and Planetary Change"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12414","display_name":"Coastal and Marine Management","count":36,"subfield":{"id":"https://openalex.org/subfields/2308","display_name":"Management, Monitoring, Policy and Law"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T14405","display_name":"Fisheries and Aquaculture Studies","count":36,"subfield":{"id":"https://openalex.org/subfields/1100","display_name":"General Agricultural and Biological Sciences"},"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/T14010","display_name":"Food Industry and Aquatic Biology","count":20,"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/T10841","display_name":"Economic and Environmental Valuation","count":17,"subfield":{"id":"https://openalex.org/subfields/2002","display_name":"Economics and Econometrics"},"field":{"id":"https://openalex.org/fields/20","display_name":"Economics, Econometrics and Finance"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"topic_share":[{"id":"https://openalex.org/T14010","display_name":"Food Industry and Aquatic Biology","value":0.0002255,"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/T14405","display_name":"Fisheries and Aquaculture Studies","value":0.0001715,"subfield":{"id":"https://openalex.org/subfields/1100","display_name":"General Agricultural and Biological Sciences"},"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/T12414","display_name":"Coastal and Marine Management","value":0.0001378,"subfield":{"id":"https://openalex.org/subfields/2308","display_name":"Management, Monitoring, Policy and Law"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T13587","display_name":"Q Methodology Applications","value":0.0001038,"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/T10230","display_name":"Marine and fisheries research","value":0.0001015,"subfield":{"id":"https://openalex.org/subfields/2306","display_name":"Global and Planetary Change"},"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":"505870484","wikidata":"https://www.wikidata.org/wiki/Q180538","display_name":"Fishery","score":0.8674098253250122},{"id":"144133560","wikidata":"https://www.wikidata.org/wiki/Q4830453","display_name":"Business","score":0.7534528374671936},{"id":"162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","score":0.6449999809265137},{"id":"205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","score":0.6179056167602539},{"id":"86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","score":0.5047053098678589}],"counts_by_year":[{"year":1989,"works_count":1,"oa_works_count":0,"cited_by_count":14},{"year":2002,"works_count":1,"oa_works_count":1,"cited_by_count":2},{"year":2007,"works_count":1,"oa_works_count":1,"cited_by_count":1},{"year":2008,"works_count":8,"oa_works_count":1,"cited_by_count":39},{"year":2009,"works_count":3,"oa_works_count":1,"cited_by_count":9},{"year":2010,"works_count":6,"oa_works_count":3,"cited_by_count":84},{"year":2011,"works_count":3,"oa_works_count":1,"cited_by_count":37},{"year":2012,"works_count":4,"oa_works_count":1,"cited_by_count":15},{"year":2013,"works_count":2,"oa_works_count":1,"cited_by_count":14},{"year":2014,"works_count":13,"oa_works_count":4,"cited_by_count":172},{"year":2015,"works_count":6,"oa_works_count":3,"cited_by_count":28},{"year":2016,"works_count":9,"oa_works_count":5,"cited_by_count":133},{"year":2017,"works_count":13,"oa_works_count":8,"cited_by_count":365},{"year":2018,"works_count":9,"oa_works_count":7,"cited_by_count":84},{"year":2019,"works_count":9,"oa_works_count":7,"cited_by_count":143},{"year":2020,"works_count":9,"oa_works_count":6,"cited_by_count":94},{"year":2021,"works_count":11,"oa_works_count":10,"cited_by_count":408},{"year":2022,"works_count":6,"oa_works_count":5,"cited_by_count":14},{"year":2023,"works_count":4,"oa_works_count":3,"cited_by_count":13},{"year":2024,"works_count":9,"oa_works_count":8,"cited_by_count":8},{"year":2025,"works_count":9,"oa_works_count":7,"cited_by_count":6},{"year":2026,"works_count":5,"oa_works_count":4,"cited_by_count":2}],"display_name_alternatives":["NOBUYUKI YAGI","Nobuyuki YAGI","Nobuyuki Yagi","YAGI, Nobuyuki","Yagi Nobuyuki","\u516b\u6728 \u4fe1\u884c"],"block_key":"n yagi","works_api_url":"https://api.openalex.org/works?filter=author.id:A5073740498","updated_date":"2026-10-18T12:41:17","created_date":"2016-06-24T00:00:00"}