{"id":"https://openalex.org/A5075032707","orcid":null,"observed_orcids":[],"display_name":"Ryuji HIRANO","raw_author_names":["Ryuji HIRANO","Ryuji Hirano"],"full_name":"Ryuji HIRANO","works_count":12,"cited_by_count":3,"summary_stats":{"2yr_mean_citedness":0.0,"h_index":1,"i10_index":0},"ids":{"openalex":"https://openalex.org/A5075032707","orcid":null,"observed_orcids":[]},"affiliations":[{"institution":{"id":"https://openalex.org/I176154199","ror":"https://ror.org/04h794874","display_name":"Koriyama Women's University","country_code":"JP","type":"education","lineage":["https://openalex.org/I176154199"]},"years":[1988,1987,1982,1980,1978,1977,1976]},{"institution":{"id":"https://openalex.org/I4405257405","ror":"https://ror.org/057m2yx22","display_name":"Koriyama Women's College","country_code":"JP","type":"education","lineage":["https://openalex.org/I4405257405"]},"years":[1988,1987,1982,1980,1978,1977,1976]}],"last_known_institutions":[{"id":"https://openalex.org/I176154199","ror":"https://ror.org/04h794874","display_name":"Koriyama Women's University","country_code":"JP","type":"education","lineage":["https://openalex.org/I176154199"]},{"id":"https://openalex.org/I4405257405","ror":"https://ror.org/057m2yx22","display_name":"Koriyama Women's College","country_code":"JP","type":"education","lineage":["https://openalex.org/I4405257405"]}],"topics":[{"id":"https://openalex.org/T10152","display_name":"Animal Nutrition and Physiology","count":7,"subfield":{"id":"https://openalex.org/subfields/1103","display_name":"Animal Science and Zoology"},"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/T10450","display_name":"Aquaculture Nutrition and Growth","count":5,"subfield":{"id":"https://openalex.org/subfields/1104","display_name":"Aquatic 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/T11844","display_name":"Lipid metabolism and biosynthesis","count":5,"subfield":{"id":"https://openalex.org/subfields/1303","display_name":"Biochemistry"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T12964","display_name":"Diet, Metabolism, and Disease","count":5,"subfield":{"id":"https://openalex.org/subfields/2712","display_name":"Endocrinology, Diabetes and Metabolism"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T10387","display_name":"Fatty Acid Research and Health","count":2,"subfield":{"id":"https://openalex.org/subfields/2916","display_name":"Nutrition and Dietetics"},"field":{"id":"https://openalex.org/fields/29","display_name":"Nursing"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}}],"topic_share":[{"id":"https://openalex.org/T12964","display_name":"Diet, Metabolism, and Disease","value":5.04e-05,"subfield":{"id":"https://openalex.org/subfields/2712","display_name":"Endocrinology, Diabetes and Metabolism"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T12756","display_name":"Plant Toxicity and Pharmacological Properties","value":3.8e-05,"subfield":{"id":"https://openalex.org/subfields/3005","display_name":"Toxicology"},"field":{"id":"https://openalex.org/fields/30","display_name":"Pharmacology, Toxicology and Pharmaceutics"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T11844","display_name":"Lipid metabolism and biosynthesis","value":1.86e-05,"subfield":{"id":"https://openalex.org/subfields/1303","display_name":"Biochemistry"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T10450","display_name":"Aquaculture Nutrition and Growth","value":1.17e-05,"subfield":{"id":"https://openalex.org/subfields/1104","display_name":"Aquatic 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/T10387","display_name":"Fatty Acid Research and Health","value":1.15e-05,"subfield":{"id":"https://openalex.org/subfields/2916","display_name":"Nutrition and Dietetics"},"field":{"id":"https://openalex.org/fields/29","display_name":"Nursing"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}}],"x_concepts":[{"id":"2776016237","wikidata":"https://www.wikidata.org/wiki/Q178430","display_name":"Lysine","score":0.7953102588653564},{"id":"31903555","wikidata":"https://www.wikidata.org/wiki/Q1637030","display_name":"Food science","score":0.7552728056907654},{"id":"185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","score":0.6384379863739014},{"id":"515207424","wikidata":"https://www.wikidata.org/wiki/Q8066","display_name":"Amino acid","score":0.4686160683631897},{"id":"55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","score":0.4658219516277313}],"counts_by_year":[{"year":1976,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":1977,"works_count":2,"oa_works_count":2,"cited_by_count":0},{"year":1978,"works_count":3,"oa_works_count":3,"cited_by_count":0},{"year":1980,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":1982,"works_count":3,"oa_works_count":2,"cited_by_count":0},{"year":1987,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":1988,"works_count":1,"oa_works_count":1,"cited_by_count":0}],"display_name_alternatives":["Ryuji HIRANO","Ryuji Hirano"],"block_key":"r hirano","works_api_url":"https://api.openalex.org/works?filter=author.id:A5075032707","awards_count":0,"updated_date":"2026-10-27T12:30:23","created_date":"2016-06-24T00:00:00"}