{"id":"https://openalex.org/A5083669068","orcid":"https://orcid.org/0000-0001-5486-3141","observed_orcids":["https://orcid.org/0000-0001-5486-3141"],"display_name":"Nadezhda Anatolievna Pivovarova","raw_author_names":["N. A. Pivovarova","Nadezhda A. Pivovarova","Nadezhda Anatolievna Pivovarova","Nadezhda Pivovarova","\u041f\u0438\u0432\u043e\u0432\u0430\u0440\u043e\u0432\u0430 \u041d\u0430\u0434\u0435\u0436\u0434\u0430 \u0410\u043d\u0430\u0442\u043e\u043b\u044c\u0435\u0432\u043d\u0430"],"full_name":"Nadezhda Anatolievna Pivovarova","works_count":52,"cited_by_count":109,"summary_stats":{"2yr_mean_citedness":1.25,"h_index":5,"i10_index":2},"ids":{"openalex":"https://openalex.org/A5083669068","orcid":"https://orcid.org/0000-0001-5486-3141","observed_orcids":["https://orcid.org/0000-0001-5486-3141"]},"affiliations":[{"institution":{"id":"https://openalex.org/I115182109","ror":"https://ror.org/05tywyy79","display_name":"Gazprom (Russia)","country_code":"RU","type":"company","lineage":["https://openalex.org/I115182109"]},"years":[2019]},{"institution":{"id":"https://openalex.org/I119694697","ror":"https://ror.org/0082yr561","display_name":"Gubkin Russian State University of Oil and Gas","country_code":"RU","type":"education","lineage":["https://openalex.org/I119694697"]},"years":[2002,1987,1983]},{"institution":{"id":"https://openalex.org/I196355604","ror":"https://ror.org/02he2nc27","display_name":"National Research Tomsk State University","country_code":"RU","type":"education","lineage":["https://openalex.org/I196355604"]},"years":[2002]},{"institution":{"id":"https://openalex.org/I198277482","ror":"https://ror.org/00jzexr10","display_name":"Astrakhan State Technical University","country_code":"RU","type":"education","lineage":["https://openalex.org/I198277482"]},"years":[2026,2025,2024,2023,2022,2021,2020,2019,2018,2010,2009]},{"institution":{"id":"https://openalex.org/I4210122798","ror":"https://ror.org/034tqw466","display_name":"Grozny State Oil Technical University named after Academician MD Millionshtchikov","country_code":"RU","type":"education","lineage":["https://openalex.org/I4210122798"]},"years":[1995]}],"last_known_institutions":[{"id":"https://openalex.org/I198277482","ror":"https://ror.org/00jzexr10","display_name":"Astrakhan State Technical University","country_code":"RU","type":"education","lineage":["https://openalex.org/I198277482"]}],"topics":[{"id":"https://openalex.org/T11630","display_name":"Petroleum Processing and Analysis","count":38,"subfield":{"id":"https://openalex.org/subfields/1602","display_name":"Analytical 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/T12976","display_name":"Magnetic and Electromagnetic Effects","count":14,"subfield":{"id":"https://openalex.org/subfields/1102","display_name":"Agronomy and Crop 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/T11351","display_name":"Catalysis and Hydrodesulfurization Studies","count":11,"subfield":{"id":"https://openalex.org/subfields/1503","display_name":"Catalysis"},"field":{"id":"https://openalex.org/fields/15","display_name":"Chemical Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11557","display_name":"Lubricants and Their Additives","count":8,"subfield":{"id":"https://openalex.org/subfields/2210","display_name":"Mechanical 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/T13440","display_name":"Electromagnetic Effects on Materials","count":8,"subfield":{"id":"https://openalex.org/subfields/2506","display_name":"Metals and Alloys"},"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/T12976","display_name":"Magnetic and Electromagnetic Effects","value":0.0002861,"subfield":{"id":"https://openalex.org/subfields/1102","display_name":"Agronomy and Crop 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/T11630","display_name":"Petroleum Processing and Analysis","value":0.0002268,"subfield":{"id":"https://openalex.org/subfields/1602","display_name":"Analytical 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/T13440","display_name":"Electromagnetic Effects on Materials","value":0.0001857,"subfield":{"id":"https://openalex.org/subfields/2506","display_name":"Metals and Alloys"},"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/T14224","display_name":"Oil, Gas, and Environmental Issues","value":0.0001046,"subfield":{"id":"https://openalex.org/subfields/2105","display_name":"Renewable Energy, Sustainability and the Environment"},"field":{"id":"https://openalex.org/fields/21","display_name":"Energy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11351","display_name":"Catalysis and Hydrodesulfurization Studies","value":8.92e-05,"subfield":{"id":"https://openalex.org/subfields/1503","display_name":"Catalysis"},"field":{"id":"https://openalex.org/fields/15","display_name":"Chemical Engineering"},"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":0.6499358415603638},{"id":"548081761","wikidata":"https://www.wikidata.org/wiki/Q180388","display_name":"Waste management","score":0.6312999725341797},{"id":"39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","score":0.5743206143379211},{"id":"127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","score":0.3797000050544739},{"id":"178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","score":0.31958532333374023}],"counts_by_year":[{"year":1983,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1987,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":1995,"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":2002,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2004,"works_count":1,"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":1,"oa_works_count":0,"cited_by_count":0},{"year":2010,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2012,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2014,"works_count":0,"oa_works_count":0,"cited_by_count":1},{"year":2015,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":2017,"works_count":0,"oa_works_count":0,"cited_by_count":1},{"year":2018,"works_count":5,"oa_works_count":4,"cited_by_count":0},{"year":2019,"works_count":4,"oa_works_count":2,"cited_by_count":0},{"year":2020,"works_count":9,"oa_works_count":7,"cited_by_count":9},{"year":2021,"works_count":3,"oa_works_count":3,"cited_by_count":9},{"year":2022,"works_count":2,"oa_works_count":1,"cited_by_count":8},{"year":2023,"works_count":5,"oa_works_count":4,"cited_by_count":12},{"year":2024,"works_count":3,"oa_works_count":3,"cited_by_count":35},{"year":2025,"works_count":2,"oa_works_count":2,"cited_by_count":11},{"year":2026,"works_count":3,"oa_works_count":2,"cited_by_count":20}],"display_name_alternatives":["N. A. Pivovarova","Nadezhda A. Pivovarova","Nadezhda Anatolievna Pivovarova","Nadezhda Pivovarova","\u041f\u0438\u0432\u043e\u0432\u0430\u0440\u043e\u0432\u0430 \u041d\u0430\u0434\u0435\u0436\u0434\u0430 \u0410\u043d\u0430\u0442\u043e\u043b\u044c\u0435\u0432\u043d\u0430"],"block_key":"n pivovarova","works_api_url":"https://api.openalex.org/works?filter=author.id:A5083669068","awards_count":0,"awards_api_url":"https://api.openalex.org/awards?filter=investigators.author.id:A5083669068","updated_date":"2026-11-13T15:08:24","created_date":"2016-06-24T00:00:00"}
