{"id":"https://openalex.org/A5110000331","orcid":null,"observed_orcids":[],"display_name":"V. M. Sadagopa Ramanujam","raw_author_names":["V M Ramanujam","V M Sadagopa Ramanujam","V-M. S. Ramanujam","V-M. Sadagopa Ramanujam","V. M. S. RAMANUJAM","V. M. S. Ramanujam","V. M. SADAGOPA RAMANUJAM","V. M. Sadagopa Ramanujam","V. M. Sadagopa. Ramanujam","V. M.- Sadagopa Ramanujam","V.-M. Sadagopa Ramanujam","V.M. Ramanujam","V.M. Sadagopa Ramanujam","V.M.S. Ramanujam","V.M.Sadagopa Ramanujam","V.\u2010M. Sadagopa Ramanujam","VM Sadagopa Ramanujam","Vaithamanithi\u2010Mudumbai Sadagopa Ramanujam"],"full_name":"V. M. Sadagopa. Ramanujam","works_count":102,"cited_by_count":2803,"summary_stats":{"2yr_mean_citedness":0.16666666666666666,"h_index":29,"i10_index":51},"ids":{"openalex":"https://openalex.org/A5110000331","orcid":null,"observed_orcids":[]},"affiliations":[{"institution":{"id":"https://openalex.org/I114395901","ror":"https://ror.org/043mer456","display_name":"University of Nebraska\u2013Lincoln","country_code":"US","type":"education","lineage":["https://openalex.org/I114395901"]},"years":[1994,1993]},{"institution":{"id":"https://openalex.org/I4210095633","ror":"https://ror.org/00ntrnw83","display_name":"General Department of Preventive Medicine","country_code":"VN","type":"government","lineage":["https://openalex.org/I4210095633"]},"years":[1998,1995,1991,1990,1989,1987,1983,1980,1977,1976,1975]},{"institution":{"id":"https://openalex.org/I4210133143","ror":"https://ror.org/032hx4q18","display_name":"Dow Chemical (United States)","country_code":"US","type":"company","lineage":["https://openalex.org/I4210133143"]},"years":[1977]},{"institution":{"id":"https://openalex.org/I55302922","ror":"https://ror.org/016tfm930","display_name":"The University of Texas Medical Branch at Galveston","country_code":"US","type":"education","lineage":["https://openalex.org/I55302922"]},"years":[2026,2025,2024,2022,2021,2020,2019,2017,2016,2015,2011,2010,2009,2008,2007,2005,1999,1998,1995,1993,1992,1991,1990,1989,1988,1987,1986,1985,1984,1983,1982,1981,1980,1978,1977]}],"last_known_institutions":[{"id":"https://openalex.org/I55302922","ror":"https://ror.org/016tfm930","display_name":"The University of Texas Medical Branch at Galveston","country_code":"US","type":"education","lineage":["https://openalex.org/I55302922"]}],"topics":[{"id":"https://openalex.org/T10433","display_name":"Carcinogens and Genotoxicity Assessment","count":27,"subfield":{"id":"https://openalex.org/subfields/1306","display_name":"Cancer Research"},"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/T10180","display_name":"Analytical chemistry methods development","count":16,"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/T12441","display_name":"Porphyrin Metabolism and Disorders","count":11,"subfield":{"id":"https://openalex.org/subfields/1312","display_name":"Molecular Biology"},"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/T14072","display_name":"Immunotoxicology and immune responses","count":11,"subfield":{"id":"https://openalex.org/subfields/2403","display_name":"Immunology"},"field":{"id":"https://openalex.org/fields/24","display_name":"Immunology and Microbiology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T10915","display_name":"Trace Elements in Health","count":10,"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/T12441","display_name":"Porphyrin Metabolism and Disorders","value":0.0001348,"subfield":{"id":"https://openalex.org/subfields/1312","display_name":"Molecular Biology"},"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/T10433","display_name":"Carcinogens and Genotoxicity Assessment","value":7.39e-05,"subfield":{"id":"https://openalex.org/subfields/1306","display_name":"Cancer Research"},"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/T11318","display_name":"Phytoestrogen effects and research","value":6.91e-05,"subfield":{"id":"https://openalex.org/subfields/2734","display_name":"Pathology and Forensic Medicine"},"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/T12068","display_name":"Neonatal Health and Biochemistry","value":6.3e-05,"subfield":{"id":"https://openalex.org/subfields/2735","display_name":"Pediatrics, Perinatology and Child Health"},"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/T11985","display_name":"Marine Toxins and Detection Methods","value":5.05e-05,"subfield":{"id":"https://openalex.org/subfields/2304","display_name":"Environmental Chemistry"},"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":"185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","score":0.978520393371582},{"id":"71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","score":0.775729775428772},{"id":"86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","score":0.7149025201797485},{"id":"55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","score":0.5849605798721313},{"id":"178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","score":0.30160126090049744}],"counts_by_year":[{"year":1974,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1975,"works_count":5,"oa_works_count":0,"cited_by_count":22},{"year":1976,"works_count":3,"oa_works_count":0,"cited_by_count":5},{"year":1977,"works_count":7,"oa_works_count":0,"cited_by_count":39},{"year":1978,"works_count":2,"oa_works_count":0,"cited_by_count":13},{"year":1979,"works_count":1,"oa_works_count":0,"cited_by_count":21},{"year":1980,"works_count":5,"oa_works_count":0,"cited_by_count":23},{"year":1981,"works_count":4,"oa_works_count":0,"cited_by_count":24},{"year":1982,"works_count":2,"oa_works_count":0,"cited_by_count":1},{"year":1983,"works_count":4,"oa_works_count":0,"cited_by_count":76},{"year":1984,"works_count":1,"oa_works_count":0,"cited_by_count":47},{"year":1985,"works_count":4,"oa_works_count":0,"cited_by_count":109},{"year":1986,"works_count":1,"oa_works_count":0,"cited_by_count":56},{"year":1987,"works_count":1,"oa_works_count":0,"cited_by_count":20},{"year":1988,"works_count":2,"oa_works_count":0,"cited_by_count":52},{"year":1989,"works_count":6,"oa_works_count":0,"cited_by_count":116},{"year":1990,"works_count":2,"oa_works_count":0,"cited_by_count":7},{"year":1991,"works_count":3,"oa_works_count":1,"cited_by_count":45},{"year":1992,"works_count":1,"oa_works_count":0,"cited_by_count":39},{"year":1993,"works_count":3,"oa_works_count":0,"cited_by_count":82},{"year":1994,"works_count":3,"oa_works_count":0,"cited_by_count":76},{"year":1995,"works_count":4,"oa_works_count":0,"cited_by_count":219},{"year":1997,"works_count":3,"oa_works_count":0,"cited_by_count":1},{"year":1998,"works_count":2,"oa_works_count":0,"cited_by_count":47},{"year":1999,"works_count":1,"oa_works_count":0,"cited_by_count":15},{"year":2003,"works_count":1,"oa_works_count":0,"cited_by_count":44},{"year":2005,"works_count":2,"oa_works_count":0,"cited_by_count":138},{"year":2007,"works_count":5,"oa_works_count":1,"cited_by_count":354},{"year":2008,"works_count":3,"oa_works_count":0,"cited_by_count":101},{"year":2009,"works_count":3,"oa_works_count":1,"cited_by_count":124},{"year":2010,"works_count":1,"oa_works_count":1,"cited_by_count":584},{"year":2011,"works_count":1,"oa_works_count":1,"cited_by_count":24},{"year":2015,"works_count":1,"oa_works_count":1,"cited_by_count":158},{"year":2016,"works_count":1,"oa_works_count":1,"cited_by_count":7},{"year":2017,"works_count":1,"oa_works_count":1,"cited_by_count":22},{"year":2019,"works_count":3,"oa_works_count":3,"cited_by_count":23},{"year":2020,"works_count":1,"oa_works_count":0,"cited_by_count":21},{"year":2021,"works_count":1,"oa_works_count":1,"cited_by_count":46},{"year":2022,"works_count":1,"oa_works_count":0,"cited_by_count":1},{"year":2024,"works_count":3,"oa_works_count":3,"cited_by_count":0},{"year":2025,"works_count":1,"oa_works_count":0,"cited_by_count":1},{"year":2026,"works_count":2,"oa_works_count":0,"cited_by_count":0}],"display_name_alternatives":["V M Ramanujam","V M Sadagopa Ramanujam","V-M. S. Ramanujam","V-M. Sadagopa Ramanujam","V. M. S. RAMANUJAM","V. M. S. Ramanujam","V. M. SADAGOPA RAMANUJAM","V. M. Sadagopa Ramanujam","V. M. Sadagopa. Ramanujam","V. M.- Sadagopa Ramanujam","V.-M. Sadagopa Ramanujam","V.M. Ramanujam","V.M. Sadagopa Ramanujam","V.M.S. Ramanujam","V.M.Sadagopa Ramanujam","V.\u2010M. Sadagopa Ramanujam","VM Sadagopa Ramanujam","Vaithamanithi\u2010Mudumbai Sadagopa Ramanujam"],"block_key":"v ramanujam","works_api_url":"https://api.openalex.org/works?filter=author.id:A5110000331","updated_date":"2026-10-12T12:34:37","created_date":"2016-06-24T00:00:00"}
