{"id":"https://openalex.org/A5003929675","orcid":"https://orcid.org/0000-0002-7270-0925","observed_orcids":["https://orcid.org/0000-0002-7270-0925"],"display_name":"G. S. Champika Perera","raw_author_names":["G. S. Champika Perera","G.S. Champika Perera","G.S.Champika Perera","Gamage Saman Champika Perera"],"full_name":"Gamage Saman Champika Perera","works_count":10,"cited_by_count":53,"summary_stats":{"2yr_mean_citedness":2.5,"h_index":4,"i10_index":1},"ids":{"openalex":"https://openalex.org/A5003929675","orcid":"https://orcid.org/0000-0002-7270-0925","observed_orcids":["https://orcid.org/0000-0002-7270-0925"]},"affiliations":[{"institution":{"id":"https://openalex.org/I38538140","ror":"https://ror.org/0403qcr87","display_name":"Asian Institute of Technology","country_code":"TH","type":"education","lineage":["https://openalex.org/I38538140"]},"years":[2022]},{"institution":{"id":"https://openalex.org/I4210130240","ror":"https://ror.org/02rcm3a66","display_name":"National Aquatic Resources Research and Development Agency","country_code":"LK","type":"government","lineage":["https://openalex.org/I4210130240"]},"years":[2026,2025,2024,2023,2022]}],"last_known_institutions":[{"id":"https://openalex.org/I4210130240","ror":"https://ror.org/02rcm3a66","display_name":"National Aquatic Resources Research and Development Agency","country_code":"LK","type":"government","lineage":["https://openalex.org/I4210130240"]}],"topics":[{"id":"https://openalex.org/T10450","display_name":"Aquaculture Nutrition and Growth","count":9,"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/T10506","display_name":"Aquaculture disease management and microbiota","count":8,"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/T12336","display_name":"Insect Utilization and Effects","count":5,"subfield":{"id":"https://openalex.org/subfields/1109","display_name":"Insect 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/T12319","display_name":"Fish Biology and Ecology Studies","count":2,"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/T10116","display_name":"Sperm and Testicular Function","count":1,"subfield":{"id":"https://openalex.org/subfields/2743","display_name":"Reproductive Medicine"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}}],"topic_share":[{"id":"https://openalex.org/T12336","display_name":"Insect Utilization and Effects","value":0.0001608,"subfield":{"id":"https://openalex.org/subfields/1109","display_name":"Insect 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/T10506","display_name":"Aquaculture disease management and microbiota","value":2.4e-05,"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/T10450","display_name":"Aquaculture Nutrition and Growth","value":2.09e-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/T12365","display_name":"Effects of Environmental Stressors on Livestock","value":9.7e-06,"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/T14405","display_name":"Fisheries and Aquaculture Studies","value":5e-06,"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"}}],"x_concepts":[{"id":"86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","score":0.9287687540054321},{"id":"2909208804","wikidata":"https://www.wikidata.org/wiki/Q127282","display_name":"Fish <Actinopterygii>","score":0.6241519451141357},{"id":"31903555","wikidata":"https://www.wikidata.org/wiki/Q1637030","display_name":"Food science","score":0.5853992700576782},{"id":"140793950","wikidata":"https://www.wikidata.org/wiki/Q168091","display_name":"Animal science","score":0.5787604451179504},{"id":"505870484","wikidata":"https://www.wikidata.org/wiki/Q180538","display_name":"Fishery","score":0.5097067356109619}],"counts_by_year":[{"year":2019,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2022,"works_count":2,"oa_works_count":1,"cited_by_count":1},{"year":2023,"works_count":1,"oa_works_count":1,"cited_by_count":5},{"year":2024,"works_count":2,"oa_works_count":1,"cited_by_count":15},{"year":2025,"works_count":2,"oa_works_count":2,"cited_by_count":20},{"year":2026,"works_count":2,"oa_works_count":2,"cited_by_count":12}],"display_name_alternatives":["G. S. Champika Perera","G.S. Champika Perera","G.S.Champika Perera","Gamage Saman Champika Perera"],"block_key":"g perera","works_api_url":"https://api.openalex.org/works?filter=author.id:A5003929675","awards_count":0,"awards_api_url":"https://api.openalex.org/awards?filter=investigators.author.id:A5003929675","updated_date":"2026-11-13T15:08:24","created_date":"2019-12-13T00:00:00"}