{"id":"https://openalex.org/A5014479110","orcid":"https://orcid.org/0000-0001-9180-5901","observed_orcids":["https://orcid.org/0000-0001-9180-5901"],"display_name":"Piotr Roszczenko","raw_author_names":["Piotr Roszczenko","Roszczenko, Piotr"],"full_name":"Roszczenko, Piotr","works_count":34,"cited_by_count":675,"summary_stats":{"2yr_mean_citedness":5.0,"h_index":12,"i10_index":12},"ids":{"openalex":"https://openalex.org/A5014479110","orcid":"https://orcid.org/0000-0001-9180-5901","observed_orcids":["https://orcid.org/0000-0001-9180-5901"]},"affiliations":[{"institution":{"id":"https://openalex.org/I146122375","ror":"https://ror.org/00y4ya841","display_name":"Medical University of Bia\u0142ystok","country_code":"PL","type":"education","lineage":["https://openalex.org/I146122375"]},"years":[2026,2025,2024,2023,2022,2021]}],"last_known_institutions":[{"id":"https://openalex.org/I146122375","ror":"https://ror.org/00y4ya841","display_name":"Medical University of Bia\u0142ystok","country_code":"PL","type":"education","lineage":["https://openalex.org/I146122375"]}],"topics":[{"id":"https://openalex.org/T10274","display_name":"Heterocyclic Compound Synthesis and Bioactivity","count":11,"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/T10063","display_name":"Nanoparticle-Based Drug Delivery","count":5,"subfield":{"id":"https://openalex.org/subfields/2502","display_name":"Biomaterials"},"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/T10464","display_name":"Crystal structures of chemical compounds","count":5,"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/T10798","display_name":"Crystallography and molecular interactions","count":5,"subfield":{"id":"https://openalex.org/subfields/1606","display_name":"Physical and Theoretical 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/T10939","display_name":"Crystal Structures and Properties","count":5,"subfield":{"id":"https://openalex.org/subfields/2504","display_name":"Electronic, Optical and Magnetic Materials"},"field":{"id":"https://openalex.org/fields/25","display_name":"Materials Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"topic_share":[{"id":"https://openalex.org/T12689","display_name":"Silymarin and Mushroom Poisoning","value":5.32e-05,"subfield":{"id":"https://openalex.org/subfields/2721","display_name":"Hepatology"},"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/T10274","display_name":"Heterocyclic Compound Synthesis and Bioactivity","value":3.09e-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/T14099","display_name":"Synthesis and Characterization of Heterocyclic Compounds","value":2.47e-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/T10163","display_name":"Metal complexes synthesis and properties","value":1.6e-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/T13232","display_name":"Laser-Ablation Synthesis of Nanoparticles","value":1.56e-05,"subfield":{"id":"https://openalex.org/subfields/2505","display_name":"Materials Chemistry"},"field":{"id":"https://openalex.org/fields/25","display_name":"Materials Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"x_concepts":[{"id":"86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","score":0.9185293912887573},{"id":"185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","score":0.9136000275611877},{"id":"71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","score":0.6930999755859375},{"id":"98274493","wikidata":"https://www.wikidata.org/wiki/Q128406","display_name":"Pharmacology","score":0.5293999910354614},{"id":"55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","score":0.3912999927997589}],"counts_by_year":[{"year":2021,"works_count":1,"oa_works_count":1,"cited_by_count":2},{"year":2022,"works_count":6,"oa_works_count":6,"cited_by_count":21},{"year":2023,"works_count":5,"oa_works_count":5,"cited_by_count":76},{"year":2024,"works_count":7,"oa_works_count":7,"cited_by_count":137},{"year":2025,"works_count":9,"oa_works_count":9,"cited_by_count":204},{"year":2026,"works_count":6,"oa_works_count":5,"cited_by_count":235}],"display_name_alternatives":["Piotr Roszczenko","Roszczenko, Piotr"],"block_key":"p roszczenko","works_api_url":"https://api.openalex.org/works?filter=author.id:A5014479110","updated_date":"2026-11-08T12:57:04","created_date":"2021-08-16T00:00:00"}
