{"id":"https://openalex.org/A5079943555","orcid":"https://orcid.org/0009-0007-7982-0413","observed_orcids":["https://orcid.org/0009-0007-7982-0413"],"display_name":"Ettigounder Ponnusamy","raw_author_names":["E Ponnusamy","E. PONNUSAMY","E. Ponnusamy","ETTIGOUNDER PONNUSAMY","Ettigounder Ponnusamy"],"full_name":"ETTIGOUNDER PONNUSAMY","works_count":41,"cited_by_count":822,"summary_stats":{"2yr_mean_citedness":3.0,"h_index":13,"i10_index":18},"ids":{"openalex":"https://openalex.org/A5079943555","orcid":"https://orcid.org/0009-0007-7982-0413","observed_orcids":["https://orcid.org/0009-0007-7982-0413"]},"affiliations":[{"institution":{"id":"https://openalex.org/I124601658","ror":"https://ror.org/02k7wn190","display_name":"University of Parma","country_code":"IT","type":"education","lineage":["https://openalex.org/I124601658"]},"years":[1986]},{"institution":{"id":"https://openalex.org/I215927","ror":"https://ror.org/04jmt9361","display_name":"University of Madras","country_code":"IN","type":"education","lineage":["https://openalex.org/I215927"]},"years":[1990,1987,1985,1983,1982,1981]},{"institution":{"id":"https://openalex.org/I39422238","ror":"https://ror.org/02mpq6x41","display_name":"University of Illinois Chicago","country_code":"US","type":"education","lineage":["https://openalex.org/I39422238"]},"years":[1989,1988,1987,1986,1985]},{"institution":{"id":"https://openalex.org/I4387155949","ror":"https://ror.org/02manjm47","display_name":"Sigma-Aldrich (United States)","country_code":"US","type":"company","lineage":["https://openalex.org/I164928964","https://openalex.org/I4210111614","https://openalex.org/I4387155949"]},"years":[2014,2011]},{"institution":{"id":"https://openalex.org/I4405272585","ror":"https://ror.org/04cyww122","display_name":"MilliporeSigma (United States)","country_code":"US","type":"company","lineage":["https://openalex.org/I4405272585"]},"years":[2026,2025,2022,2020,2017]}],"last_known_institutions":[{"id":"https://openalex.org/I4405272585","ror":"https://ror.org/04cyww122","display_name":"MilliporeSigma (United States)","country_code":"US","type":"company","lineage":["https://openalex.org/I4405272585"]}],"topics":[{"id":"https://openalex.org/T10661","display_name":"biodegradable polymer synthesis and properties","count":12,"subfield":{"id":"https://openalex.org/subfields/2502","display_name":"Biomaterials"},"field":{"id":"https://openalex.org/fields/25","display_name":"Materials Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T13180","display_name":"Chemistry and Chemical Engineering","count":12,"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"}},{"id":"https://openalex.org/T10389","display_name":"Polymer crystallization and properties","count":10,"subfield":{"id":"https://openalex.org/subfields/2507","display_name":"Polymers and Plastics"},"field":{"id":"https://openalex.org/fields/25","display_name":"Materials Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11809","display_name":"Advanced NMR Techniques and Applications","count":9,"subfield":{"id":"https://openalex.org/subfields/1607","display_name":"Spectroscopy"},"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/T10911","display_name":"Chemical Synthesis and Analysis","count":6,"subfield":{"id":"https://openalex.org/subfields/1605","display_name":"Organic Chemistry"},"field":{"id":"https://openalex.org/fields/16","display_name":"Chemistry"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"topic_share":[{"id":"https://openalex.org/T13180","display_name":"Chemistry and Chemical Engineering","value":0.0001753,"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"}},{"id":"https://openalex.org/T13297","display_name":"History and advancements in chemistry","value":7.09e-05,"subfield":{"id":"https://openalex.org/subfields/1207","display_name":"History and Philosophy of Science"},"field":{"id":"https://openalex.org/fields/12","display_name":"Arts and Humanities"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T13561","display_name":"Chemical Reactions and Isotopes","value":6.58e-05,"subfield":{"id":"https://openalex.org/subfields/3003","display_name":"Pharmaceutical Science"},"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/T11549","display_name":"Synthetic Organic Chemistry Methods","value":4.57e-05,"subfield":{"id":"https://openalex.org/subfields/1605","display_name":"Organic 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/T10661","display_name":"biodegradable polymer synthesis and properties","value":4.51e-05,"subfield":{"id":"https://openalex.org/subfields/2502","display_name":"Biomaterials"},"field":{"id":"https://openalex.org/fields/25","display_name":"Materials 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":0.979154109954834},{"id":"192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","score":0.7285665273666382},{"id":"178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","score":0.5477272272109985},{"id":"127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","score":0.4352000057697296},{"id":"161790260","wikidata":"https://www.wikidata.org/wiki/Q82264","display_name":"Catalysis","score":0.26053643226623535}],"counts_by_year":[{"year":1978,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1981,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":1982,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":1983,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1985,"works_count":4,"oa_works_count":0,"cited_by_count":0},{"year":1986,"works_count":4,"oa_works_count":0,"cited_by_count":0},{"year":1987,"works_count":3,"oa_works_count":0,"cited_by_count":0},{"year":1988,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":1989,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":1990,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1998,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2011,"works_count":2,"oa_works_count":1,"cited_by_count":0},{"year":2012,"works_count":0,"oa_works_count":0,"cited_by_count":5},{"year":2013,"works_count":0,"oa_works_count":0,"cited_by_count":5},{"year":2014,"works_count":1,"oa_works_count":1,"cited_by_count":12},{"year":2015,"works_count":0,"oa_works_count":0,"cited_by_count":20},{"year":2016,"works_count":0,"oa_works_count":0,"cited_by_count":15},{"year":2017,"works_count":2,"oa_works_count":2,"cited_by_count":14},{"year":2018,"works_count":0,"oa_works_count":0,"cited_by_count":9},{"year":2019,"works_count":0,"oa_works_count":0,"cited_by_count":19},{"year":2020,"works_count":6,"oa_works_count":4,"cited_by_count":25},{"year":2021,"works_count":0,"oa_works_count":0,"cited_by_count":34},{"year":2022,"works_count":3,"oa_works_count":1,"cited_by_count":66},{"year":2023,"works_count":1,"oa_works_count":1,"cited_by_count":70},{"year":2024,"works_count":0,"oa_works_count":0,"cited_by_count":98},{"year":2025,"works_count":1,"oa_works_count":1,"cited_by_count":127},{"year":2026,"works_count":2,"oa_works_count":1,"cited_by_count":115}],"display_name_alternatives":["E Ponnusamy","E. PONNUSAMY","E. Ponnusamy","ETTIGOUNDER PONNUSAMY","Ettigounder Ponnusamy"],"block_key":"e ponnusamy","works_api_url":"https://api.openalex.org/works?filter=author.id:A5079943555","awards_count":0,"awards_api_url":"https://api.openalex.org/awards?filter=investigators.author.id:A5079943555","updated_date":"2026-11-12T13:17:38","created_date":"2016-06-24T00:00:00"}
