{"id":"https://openalex.org/A5035284814","orcid":"https://orcid.org/0000-0001-6768-9402","observed_orcids":["https://orcid.org/0000-0001-6768-9402"],"display_name":"Ivalina Petrova","raw_author_names":["I G Petrova","I Petrova","Ivalina Petrova","Petrova, Ivalina"],"full_name":"Petrova, Ivalina","works_count":21,"cited_by_count":223,"summary_stats":{"2yr_mean_citedness":0.16666666666666666,"h_index":3,"i10_index":2},"ids":{"openalex":"https://openalex.org/A5035284814","orcid":"https://orcid.org/0000-0001-6768-9402","observed_orcids":["https://orcid.org/0000-0001-6768-9402"]},"affiliations":[{"institution":{"id":"https://openalex.org/I24768866","ror":"https://ror.org/01x8hew03","display_name":"Bulgarian Academy of Sciences","country_code":"BG","type":"government","lineage":["https://openalex.org/I24768866"]},"years":[2018]},{"institution":{"id":"https://openalex.org/I31151848","ror":"https://ror.org/052prhs50","display_name":"Technical University of Sofia","country_code":"BG","type":"education","lineage":["https://openalex.org/I31151848"]},"years":[2026,2024,2023,2022,2021,2020,2019]},{"institution":{"id":"https://openalex.org/I4210094418","ror":"https://ror.org/00jbx2e92","display_name":"Institute of Organic Chemistry with Centre of Phytochemistry","country_code":"BG","type":"facility","lineage":["https://openalex.org/I24768866","https://openalex.org/I4210094418"]},"years":[2018]}],"last_known_institutions":[{"id":"https://openalex.org/I31151848","ror":"https://ror.org/052prhs50","display_name":"Technical University of Sofia","country_code":"BG","type":"education","lineage":["https://openalex.org/I31151848"]}],"topics":[{"id":"https://openalex.org/T10035","display_name":"Phytochemicals and Antioxidant Activities","count":8,"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/T12330","display_name":"Botanical Research and Applications","count":7,"subfield":{"id":"https://openalex.org/subfields/1106","display_name":"Food 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/T10411","display_name":"Proteins in Food Systems","count":6,"subfield":{"id":"https://openalex.org/subfields/1106","display_name":"Food 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/T10721","display_name":"Surfactants and Colloidal Systems","count":6,"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/T11915","display_name":"Pickering emulsions and particle stabilization","count":5,"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"}}],"topic_share":[{"id":"https://openalex.org/T12330","display_name":"Botanical Research and Applications","value":0.0002276,"subfield":{"id":"https://openalex.org/subfields/1106","display_name":"Food 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/T11915","display_name":"Pickering emulsions and particle stabilization","value":5.67e-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"}},{"id":"https://openalex.org/T12638","display_name":"Pomegranate: compositions and health benefits","value":3.64e-05,"subfield":{"id":"https://openalex.org/subfields/2916","display_name":"Nutrition and Dietetics"},"field":{"id":"https://openalex.org/fields/29","display_name":"Nursing"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T10035","display_name":"Phytochemicals and Antioxidant Activities","value":2.15e-05,"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/T10411","display_name":"Proteins in Food Systems","value":2.15e-05,"subfield":{"id":"https://openalex.org/subfields/1106","display_name":"Food 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"}}],"x_concepts":[{"id":"185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","score":0.9345889091491699},{"id":"31903555","wikidata":"https://www.wikidata.org/wiki/Q1637030","display_name":"Food science","score":0.7142959237098694},{"id":"192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","score":0.5710965394973755},{"id":"178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","score":0.28573310375213623},{"id":"121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","score":0.24859830737113953}],"counts_by_year":[{"year":2007,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2018,"works_count":2,"oa_works_count":1,"cited_by_count":1},{"year":2019,"works_count":1,"oa_works_count":1,"cited_by_count":12},{"year":2020,"works_count":3,"oa_works_count":1,"cited_by_count":19},{"year":2021,"works_count":3,"oa_works_count":2,"cited_by_count":16},{"year":2022,"works_count":4,"oa_works_count":1,"cited_by_count":34},{"year":2023,"works_count":1,"oa_works_count":0,"cited_by_count":31},{"year":2024,"works_count":5,"oa_works_count":3,"cited_by_count":50},{"year":2025,"works_count":0,"oa_works_count":0,"cited_by_count":40},{"year":2026,"works_count":1,"oa_works_count":1,"cited_by_count":20}],"display_name_alternatives":["I G Petrova","I Petrova","Ivalina Petrova","Petrova, Ivalina"],"block_key":"i petrova","works_api_url":"https://api.openalex.org/works?filter=author.id:A5035284814","awards_count":0,"awards_api_url":"https://api.openalex.org/awards?filter=investigators.author.id:A5035284814","updated_date":"2026-11-12T13:17:38","created_date":"2016-06-24T00:00:00"}