{"id":"https://openalex.org/A5001806345","orcid":"https://orcid.org/0000-0002-5440-0742","observed_orcids":["https://orcid.org/0000-0002-5440-0742"],"display_name":"Ryszard Polecho\u0144ski","raw_author_names":["Polecho\u0144ski, Ryszard","R Polechonski","R. Polechonski","R. Polecho\u0144ski","Ryszard Polecho\u0144ski"],"full_name":"Ryszard Polecho\u0144ski","works_count":44,"cited_by_count":291,"summary_stats":{"2yr_mean_citedness":0.5,"h_index":10,"i10_index":10},"ids":{"openalex":"https://openalex.org/A5001806345","orcid":"https://orcid.org/0000-0002-5440-0742","observed_orcids":["https://orcid.org/0000-0002-5440-0742"]},"affiliations":[{"institution":{"id":"https://openalex.org/I27912750","ror":"https://ror.org/05cs8k179","display_name":"Wroc\u0142aw University of Environmental and Life Sciences","country_code":"PL","type":"education","lineage":["https://openalex.org/I27912750"]},"years":[2025,2024,2022,2021,2016,2015,2014,2009,1991]}],"last_known_institutions":null,"topics":[{"id":"https://openalex.org/T10447","display_name":"Environmental Toxicology and Ecotoxicology","count":23,"subfield":{"id":"https://openalex.org/subfields/2307","display_name":"Health, Toxicology and Mutagenesis"},"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/T10139","display_name":"Heavy metals in environment","count":21,"subfield":{"id":"https://openalex.org/subfields/2310","display_name":"Pollution"},"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/T10236","display_name":"Aquatic Ecosystems and Phytoplankton Dynamics","count":6,"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/T10506","display_name":"Aquaculture disease management and microbiota","count":6,"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/T10819","display_name":"Mercury impact and mitigation studies","count":6,"subfield":{"id":"https://openalex.org/subfields/2307","display_name":"Health, Toxicology and Mutagenesis"},"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/T12780","display_name":"Heavy Metal Pollution Remediation","value":6.71e-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/T10819","display_name":"Mercury impact and mitigation studies","value":5.95e-05,"subfield":{"id":"https://openalex.org/subfields/2307","display_name":"Health, Toxicology and Mutagenesis"},"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/T14177","display_name":"Water Resources and Management","value":4.37e-05,"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"}},{"id":"https://openalex.org/T10139","display_name":"Heavy metals in environment","value":4.35e-05,"subfield":{"id":"https://openalex.org/subfields/2310","display_name":"Pollution"},"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/T10447","display_name":"Environmental Toxicology and Ecotoxicology","value":4.17e-05,"subfield":{"id":"https://openalex.org/subfields/2307","display_name":"Health, Toxicology and Mutagenesis"},"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":0.635719895362854},{"id":"86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","score":0.6152519583702087},{"id":"107872376","wikidata":"https://www.wikidata.org/wiki/Q321355","display_name":"Environmental chemistry","score":0.5587008595466614},{"id":"18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","score":0.5389856100082397},{"id":"185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","score":0.4782090187072754}],"counts_by_year":[{"year":1991,"works_count":5,"oa_works_count":0,"cited_by_count":0},{"year":1992,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1996,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1997,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1999,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2001,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":2003,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2004,"works_count":4,"oa_works_count":0,"cited_by_count":0},{"year":2005,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2007,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":2008,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":2009,"works_count":3,"oa_works_count":1,"cited_by_count":0},{"year":2010,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2012,"works_count":0,"oa_works_count":0,"cited_by_count":3},{"year":2013,"works_count":2,"oa_works_count":0,"cited_by_count":7},{"year":2014,"works_count":3,"oa_works_count":1,"cited_by_count":8},{"year":2015,"works_count":5,"oa_works_count":3,"cited_by_count":13},{"year":2016,"works_count":2,"oa_works_count":1,"cited_by_count":11},{"year":2017,"works_count":0,"oa_works_count":0,"cited_by_count":15},{"year":2018,"works_count":0,"oa_works_count":0,"cited_by_count":15},{"year":2019,"works_count":0,"oa_works_count":0,"cited_by_count":13},{"year":2020,"works_count":1,"oa_works_count":0,"cited_by_count":22},{"year":2021,"works_count":1,"oa_works_count":1,"cited_by_count":14},{"year":2022,"works_count":1,"oa_works_count":1,"cited_by_count":17},{"year":2023,"works_count":0,"oa_works_count":0,"cited_by_count":27},{"year":2024,"works_count":2,"oa_works_count":1,"cited_by_count":29},{"year":2025,"works_count":1,"oa_works_count":1,"cited_by_count":39},{"year":2026,"works_count":1,"oa_works_count":0,"cited_by_count":45}],"display_name_alternatives":["Polecho\u0144ski, Ryszard","R Polechonski","R. Polechonski","R. Polecho\u0144ski","Ryszard Polecho\u0144ski"],"block_key":"r polechonski","works_api_url":"https://api.openalex.org/works?filter=author.id:A5001806345","awards_count":0,"awards_api_url":"https://api.openalex.org/awards?filter=investigators.author.id:A5001806345","updated_date":"2026-11-12T13:17:38","created_date":"2016-06-24T00:00:00"}