{"id":"https://openalex.org/A5071369306","orcid":"https://orcid.org/0000-0002-0135-4690","observed_orcids":["https://orcid.org/0000-0002-0135-4690"],"display_name":"Devanmini Halwatura","raw_author_names":["D Halwatura","D. Halwatura","Devanmini Halwatura","Devanmini Halwatura,","Halwatura D.","Halwatura, D."],"full_name":"Devanmini Halwatura","works_count":39,"cited_by_count":683,"summary_stats":{"2yr_mean_citedness":0.2222222222222222,"h_index":6,"i10_index":6},"ids":{"openalex":"https://openalex.org/A5071369306","orcid":"https://orcid.org/0000-0002-0135-4690","observed_orcids":["https://orcid.org/0000-0002-0135-4690"]},"affiliations":[{"institution":{"id":"https://openalex.org/I142651801","ror":"https://ror.org/02r91my29","display_name":"University of Kelaniya","country_code":"LK","type":"education","lineage":["https://openalex.org/I142651801"]},"years":[2014,2013]},{"institution":{"id":"https://openalex.org/I165143802","ror":"https://ror.org/00rqy9422","display_name":"The University of Queensland","country_code":"AU","type":"education","lineage":["https://openalex.org/I165143802"]},"years":[2017,2016,2015]},{"institution":{"id":"https://openalex.org/I90678064","ror":"https://ror.org/02phn5242","display_name":"University of Colombo","country_code":"LK","type":"education","lineage":["https://openalex.org/I90678064"]},"years":[2026,2025,2024,2023,2022,2021,2020]}],"last_known_institutions":[{"id":"https://openalex.org/I90678064","ror":"https://ror.org/02phn5242","display_name":"University of Colombo","country_code":"LK","type":"education","lineage":["https://openalex.org/I90678064"]}],"topics":[{"id":"https://openalex.org/T11186","display_name":"Hydrology and Drought Analysis","count":11,"subfield":{"id":"https://openalex.org/subfields/2306","display_name":"Global and Planetary Change"},"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/T10330","display_name":"Hydrology and Watershed Management Studies","count":10,"subfield":{"id":"https://openalex.org/subfields/2312","display_name":"Water Science and Technology"},"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/T10266","display_name":"Plant Water Relations and Carbon Dynamics","count":5,"subfield":{"id":"https://openalex.org/subfields/2306","display_name":"Global and Planetary Change"},"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/T10302","display_name":"Fish Ecology and Management Studies","count":3,"subfield":{"id":"https://openalex.org/subfields/2309","display_name":"Nature and Landscape Conservation"},"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/T10577","display_name":"Hydrology and Sediment Transport Processes","count":3,"subfield":{"id":"https://openalex.org/subfields/2303","display_name":"Ecology"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"topic_share":[{"id":"https://openalex.org/T11186","display_name":"Hydrology and Drought Analysis","value":5.53e-05,"subfield":{"id":"https://openalex.org/subfields/2306","display_name":"Global and Planetary Change"},"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/T13244","display_name":"Analysis of environmental and stochastic processes","value":4.81e-05,"subfield":{"id":"https://openalex.org/subfields/2308","display_name":"Management, Monitoring, Policy and Law"},"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/T14359","display_name":"Wetland Management and Conservation","value":3.25e-05,"subfield":{"id":"https://openalex.org/subfields/2212","display_name":"Ocean 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/T10330","display_name":"Hydrology and Watershed Management Studies","value":2.12e-05,"subfield":{"id":"https://openalex.org/subfields/2312","display_name":"Water Science and Technology"},"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/T10266","display_name":"Plant Water Relations and Carbon Dynamics","value":1.94e-05,"subfield":{"id":"https://openalex.org/subfields/2306","display_name":"Global and Planetary Change"},"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":"39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","score":0.838346004486084},{"id":"205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","score":0.6232761144638062},{"id":"18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","score":0.5991576313972473},{"id":"127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","score":0.4085230827331543},{"id":"86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","score":0.3289673924446106}],"counts_by_year":[{"year":2012,"works_count":4,"oa_works_count":0,"cited_by_count":0},{"year":2013,"works_count":1,"oa_works_count":0,"cited_by_count":1},{"year":2014,"works_count":2,"oa_works_count":1,"cited_by_count":8},{"year":2015,"works_count":4,"oa_works_count":2,"cited_by_count":11},{"year":2016,"works_count":9,"oa_works_count":9,"cited_by_count":35},{"year":2017,"works_count":2,"oa_works_count":1,"cited_by_count":23},{"year":2018,"works_count":0,"oa_works_count":0,"cited_by_count":35},{"year":2019,"works_count":0,"oa_works_count":0,"cited_by_count":39},{"year":2020,"works_count":1,"oa_works_count":0,"cited_by_count":60},{"year":2021,"works_count":1,"oa_works_count":1,"cited_by_count":70},{"year":2022,"works_count":3,"oa_works_count":1,"cited_by_count":76},{"year":2023,"works_count":3,"oa_works_count":0,"cited_by_count":83},{"year":2024,"works_count":6,"oa_works_count":4,"cited_by_count":101},{"year":2025,"works_count":2,"oa_works_count":0,"cited_by_count":78},{"year":2026,"works_count":1,"oa_works_count":0,"cited_by_count":63}],"display_name_alternatives":["D Halwatura","D. Halwatura","Devanmini Halwatura","Devanmini Halwatura,","Halwatura D.","Halwatura, D."],"block_key":"d halwatura","works_api_url":"https://api.openalex.org/works?filter=author.id:A5071369306","updated_date":"2026-11-02T12:28:04","created_date":"2016-06-24T00:00:00"}