{"id":"https://openalex.org/A5000367232","orcid":null,"observed_orcids":[],"display_name":"D. Karuppannan","raw_author_names":["D. Karuppannan","Karuppannan D","Karuppannan D."],"full_name":"D. Karuppannan","works_count":12,"cited_by_count":14,"summary_stats":{"2yr_mean_citedness":0.0,"h_index":2,"i10_index":0},"ids":{"openalex":"https://openalex.org/A5000367232","orcid":null,"observed_orcids":[]},"affiliations":[{"institution":{"id":"https://openalex.org/I1286499117","ror":"https://ror.org/057wr4y62","display_name":"National Aerospace Laboratories","country_code":"IN","type":"facility","lineage":["https://openalex.org/I1286499117","https://openalex.org/I2799351866","https://openalex.org/I4210134808","https://openalex.org/I66760702"]},"years":[2026,2025,2023,2018,2017]},{"institution":{"id":"https://openalex.org/I145894827","ror":"https://ror.org/03w5sq511","display_name":"Indian Institute of Technology Kharagpur","country_code":"IN","type":"education","lineage":["https://openalex.org/I145894827"]},"years":[2017]},{"institution":{"id":"https://openalex.org/I65181880","ror":"https://ror.org/01j4v3x97","display_name":"Indian Institute of Technology Hyderabad","country_code":"IN","type":"education","lineage":["https://openalex.org/I65181880"]},"years":[2026]},{"institution":{"id":"https://openalex.org/I66760702","ror":"https://ror.org/021wm7p51","display_name":"Council of Scientific and Industrial Research","country_code":"IN","type":"government","lineage":["https://openalex.org/I2799351866","https://openalex.org/I4210134808","https://openalex.org/I66760702"]},"years":[2025,2023,2017]}],"last_known_institutions":[{"id":"https://openalex.org/I1286499117","ror":"https://ror.org/057wr4y62","display_name":"National Aerospace Laboratories","country_code":"IN","type":"facility","lineage":["https://openalex.org/I1286499117","https://openalex.org/I2799351866","https://openalex.org/I4210134808","https://openalex.org/I66760702"]},{"id":"https://openalex.org/I65181880","ror":"https://ror.org/01j4v3x97","display_name":"Indian Institute of Technology Hyderabad","country_code":"IN","type":"education","lineage":["https://openalex.org/I65181880"]}],"topics":[{"id":"https://openalex.org/T10219","display_name":"Mechanical Behavior of Composites","count":11,"subfield":{"id":"https://openalex.org/subfields/2211","display_name":"Mechanics of Materials"},"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/T13129","display_name":"Material Properties and Applications","count":7,"subfield":{"id":"https://openalex.org/subfields/2500","display_name":"General Materials Science"},"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/T11145","display_name":"Epoxy Resin Curing Processes","count":3,"subfield":{"id":"https://openalex.org/subfields/2210","display_name":"Mechanical 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/T11664","display_name":"Fiber-reinforced polymer composites","count":3,"subfield":{"id":"https://openalex.org/subfields/2210","display_name":"Mechanical 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/T10662","display_name":"Ultrasonics and Acoustic Wave Propagation","count":2,"subfield":{"id":"https://openalex.org/subfields/2211","display_name":"Mechanics of Materials"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"topic_share":[{"id":"https://openalex.org/T13129","display_name":"Material Properties and Applications","value":6.73e-05,"subfield":{"id":"https://openalex.org/subfields/2500","display_name":"General Materials Science"},"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/T10219","display_name":"Mechanical Behavior of Composites","value":2.71e-05,"subfield":{"id":"https://openalex.org/subfields/2211","display_name":"Mechanics of Materials"},"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/T11145","display_name":"Epoxy Resin Curing Processes","value":1.77e-05,"subfield":{"id":"https://openalex.org/subfields/2210","display_name":"Mechanical 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/T11664","display_name":"Fiber-reinforced polymer composites","value":1.63e-05,"subfield":{"id":"https://openalex.org/subfields/2210","display_name":"Mechanical 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/T11451","display_name":"Advanced Machining and Optimization Techniques","value":7.2e-06,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"x_concepts":[{"id":"192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","score":0.923799991607666},{"id":"159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","score":0.8616714477539062},{"id":"104779481","wikidata":"https://www.wikidata.org/wiki/Q50707","display_name":"Composite number","score":0.6728451251983643},{"id":"66938386","wikidata":"https://www.wikidata.org/wiki/Q633538","display_name":"Structural engineering","score":0.5515140295028687},{"id":"127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","score":0.4369364380836487}],"counts_by_year":[{"year":2012,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2013,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":2017,"works_count":2,"oa_works_count":0,"cited_by_count":11},{"year":2018,"works_count":1,"oa_works_count":0,"cited_by_count":1},{"year":2020,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":2023,"works_count":2,"oa_works_count":2,"cited_by_count":2},{"year":2025,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2026,"works_count":2,"oa_works_count":1,"cited_by_count":0}],"display_name_alternatives":["D. Karuppannan","Karuppannan D","Karuppannan D."],"block_key":"d karuppannan","works_api_url":"https://api.openalex.org/works?filter=author.id:A5000367232","updated_date":"2026-10-10T12:59:14","created_date":"2025-10-10T00:00:00"}
