{"id":"https://openalex.org/A5018089742","orcid":"https://orcid.org/0000-0002-1960-1071","observed_orcids":["https://orcid.org/0000-0002-1960-1071"],"display_name":"Hanna Lewandowska","raw_author_names":["H. Lewandowska","Hanna Lewandowska","Hanna Lewandowska-Siwkiewicz","Lewandowska Hanna","Lewandowska, H.","Lewandowska, Hanna"],"full_name":"Hanna Lewandowska-Siwkiewicz","works_count":56,"cited_by_count":1621,"summary_stats":{"2yr_mean_citedness":19.8,"h_index":18,"i10_index":23},"ids":{"openalex":"https://openalex.org/A5018089742","orcid":"https://orcid.org/0000-0002-1960-1071","observed_orcids":["https://orcid.org/0000-0002-1960-1071"]},"affiliations":[{"institution":{"id":"https://openalex.org/I245364917","ror":"https://ror.org/01qaqcf60","display_name":"University of Bia\u0142ystok","country_code":"PL","type":"education","lineage":["https://openalex.org/I245364917"]},"years":[2005]},{"institution":{"id":"https://openalex.org/I4210092610","ror":"https://ror.org/00523a319","display_name":"VIZJA University","country_code":"PL","type":"education","lineage":["https://openalex.org/I4210092610"]},"years":[2026,2025,2024]},{"institution":{"id":"https://openalex.org/I4210097320","ror":"https://ror.org/00w3hap50","display_name":"Instytut Chemii i Techniki J\u0105drowej","country_code":"PL","type":"facility","lineage":["https://openalex.org/I4210097320"]},"years":[2026,2025,2024,2022,2021,2020,2019,2018,2016,2015,2014,2013,2012,2011,2010,2008,2006,2005,2004,2003]}],"last_known_institutions":[{"id":"https://openalex.org/I4210092610","ror":"https://ror.org/00523a319","display_name":"VIZJA University","country_code":"PL","type":"education","lineage":["https://openalex.org/I4210092610"]},{"id":"https://openalex.org/I4210097320","ror":"https://ror.org/00w3hap50","display_name":"Instytut Chemii i Techniki J\u0105drowej","country_code":"PL","type":"facility","lineage":["https://openalex.org/I4210097320"]}],"topics":[{"id":"https://openalex.org/T11746","display_name":"Inorganic and Organometallic Chemistry","count":11,"subfield":{"id":"https://openalex.org/subfields/1604","display_name":"Inorganic 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/T10163","display_name":"Metal complexes synthesis and properties","count":10,"subfield":{"id":"https://openalex.org/subfields/2730","display_name":"Oncology"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T10035","display_name":"Phytochemicals and Antioxidant Activities","count":9,"subfield":{"id":"https://openalex.org/subfields/2704","display_name":"Biochemistry (medical)"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T10155","display_name":"Nitric Oxide and Endothelin Effects","count":9,"subfield":{"id":"https://openalex.org/subfields/2737","display_name":"Physiology (medical)"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T10464","display_name":"Crystal structures of chemical compounds","count":8,"subfield":{"id":"https://openalex.org/subfields/1604","display_name":"Inorganic 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/T13776","display_name":"Phytochemical and Pharmacological Studies","value":0.0001483,"subfield":{"id":"https://openalex.org/subfields/2707","display_name":"Complementary and alternative medicine"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T13013","display_name":"Free Radicals and Antioxidants","value":8.33e-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/T12094","display_name":"Hemoglobin structure and function","value":7.53e-05,"subfield":{"id":"https://openalex.org/subfields/1303","display_name":"Biochemistry"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T10163","display_name":"Metal complexes synthesis and properties","value":5.36e-05,"subfield":{"id":"https://openalex.org/subfields/2730","display_name":"Oncology"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T11747","display_name":"Metal-Catalyzed Oxygenation Mechanisms","value":3.57e-05,"subfield":{"id":"https://openalex.org/subfields/1604","display_name":"Inorganic Chemistry"},"field":{"id":"https://openalex.org/fields/16","display_name":"Chemistry"},"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":0.9859715700149536},{"id":"192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","score":0.7825273275375366},{"id":"55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","score":0.516063392162323},{"id":"178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","score":0.48948633670806885},{"id":"86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","score":0.35787123441696167}],"counts_by_year":[{"year":2002,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2003,"works_count":5,"oa_works_count":4,"cited_by_count":0},{"year":2004,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2005,"works_count":3,"oa_works_count":0,"cited_by_count":0},{"year":2006,"works_count":2,"oa_works_count":1,"cited_by_count":0},{"year":2008,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2010,"works_count":2,"oa_works_count":1,"cited_by_count":0},{"year":2011,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2012,"works_count":1,"oa_works_count":0,"cited_by_count":28},{"year":2013,"works_count":4,"oa_works_count":0,"cited_by_count":24},{"year":2014,"works_count":1,"oa_works_count":0,"cited_by_count":23},{"year":2015,"works_count":3,"oa_works_count":1,"cited_by_count":42},{"year":2016,"works_count":4,"oa_works_count":2,"cited_by_count":43},{"year":2017,"works_count":0,"oa_works_count":0,"cited_by_count":60},{"year":2018,"works_count":2,"oa_works_count":0,"cited_by_count":76},{"year":2019,"works_count":1,"oa_works_count":1,"cited_by_count":97},{"year":2020,"works_count":2,"oa_works_count":2,"cited_by_count":90},{"year":2021,"works_count":9,"oa_works_count":9,"cited_by_count":132},{"year":2022,"works_count":3,"oa_works_count":2,"cited_by_count":126},{"year":2023,"works_count":0,"oa_works_count":0,"cited_by_count":128},{"year":2024,"works_count":4,"oa_works_count":4,"cited_by_count":157},{"year":2025,"works_count":3,"oa_works_count":2,"cited_by_count":245},{"year":2026,"works_count":3,"oa_works_count":2,"cited_by_count":240}],"display_name_alternatives":["H. Lewandowska","Hanna Lewandowska","Hanna Lewandowska-Siwkiewicz","Lewandowska Hanna","Lewandowska, H.","Lewandowska, Hanna"],"block_key":"h lewandowska-siwkiewicz","works_api_url":"https://api.openalex.org/works?filter=author.id:A5018089742","updated_date":"2026-11-06T12:48:51","created_date":"2016-06-24T00:00:00"}
