{"id":"https://openalex.org/A5019065039","orcid":"https://orcid.org/0000-0002-2758-6975","observed_orcids":["https://orcid.org/0000-0002-2758-6975"],"display_name":"Petr B. Semenov","raw_author_names":["P B Semenov","P. B. Semenov","P. Semenov","P.B. Semenov","Peter Semenov","Petr B. Semenov","Petr Semenov"],"full_name":"Petr B. Semenov","works_count":40,"cited_by_count":502,"summary_stats":{"2yr_mean_citedness":2.2,"h_index":10,"i10_index":11},"ids":{"openalex":"https://openalex.org/A5019065039","orcid":"https://orcid.org/0000-0002-2758-6975","observed_orcids":["https://orcid.org/0000-0002-2758-6975"]},"affiliations":[{"institution":{"id":"https://openalex.org/I4210104885","ror":"https://ror.org/01e69j385","display_name":"All-Russian Institute of Plant Protection","country_code":"RU","type":"facility","lineage":["https://openalex.org/I1313323035","https://openalex.org/I4210104885","https://openalex.org/I4210167168"]},"years":[2007,2005]},{"institution":{"id":"https://openalex.org/I4210108122","ror":"https://ror.org/01fe6wg83","display_name":"All Russian Research Institute of Geology and Mineral Resources of the World Ocean","country_code":"RU","type":"facility","lineage":["https://openalex.org/I4210108122"]},"years":[2026,2024,2023,2022,2021,2020,2019,2018,2015,2013]}],"last_known_institutions":[{"id":"https://openalex.org/I4210108122","ror":"https://ror.org/01fe6wg83","display_name":"All Russian Research Institute of Geology and Mineral Resources of the World Ocean","country_code":"RU","type":"facility","lineage":["https://openalex.org/I4210108122"]}],"topics":[{"id":"https://openalex.org/T10995","display_name":"Methane Hydrates and Related Phenomena","count":25,"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/T11333","display_name":"Climate change and permafrost","count":17,"subfield":{"id":"https://openalex.org/subfields/1902","display_name":"Atmospheric Science"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T13193","display_name":"Geological Studies and Exploration","count":11,"subfield":{"id":"https://openalex.org/subfields/1907","display_name":"Geology"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10399","display_name":"Hydrocarbon exploration and reservoir analysis","count":10,"subfield":{"id":"https://openalex.org/subfields/1907","display_name":"Geology"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10017","display_name":"Geology and Paleoclimatology Research","count":6,"subfield":{"id":"https://openalex.org/subfields/1902","display_name":"Atmospheric Science"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"topic_share":[{"id":"https://openalex.org/T10995","display_name":"Methane Hydrates and Related Phenomena","value":0.0002191,"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/T11333","display_name":"Climate change and permafrost","value":0.0001683,"subfield":{"id":"https://openalex.org/subfields/1902","display_name":"Atmospheric Science"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T14177","display_name":"Water Resources and Management","value":0.000131,"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/T13350","display_name":"Myxozoan Parasites in Aquatic Species","value":6.82e-05,"subfield":{"id":"https://openalex.org/subfields/2405","display_name":"Parasitology"},"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/T14054","display_name":"Humic Substances and Bio-Organic Studies","value":4.17e-05,"subfield":{"id":"https://openalex.org/subfields/1111","display_name":"Soil 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":"127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","score":0.8806999921798706},{"id":"111368507","wikidata":"https://www.wikidata.org/wiki/Q43518","display_name":"Oceanography","score":0.7488240003585815},{"id":"17409809","wikidata":"https://www.wikidata.org/wiki/Q161764","display_name":"Geochemistry","score":0.6338862180709839},{"id":"185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","score":0.5185423493385315},{"id":"178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","score":0.20487207174301147}],"counts_by_year":[{"year":2003,"works_count":2,"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":3,"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":2,"oa_works_count":0,"cited_by_count":3},{"year":2013,"works_count":1,"oa_works_count":1,"cited_by_count":9},{"year":2014,"works_count":0,"oa_works_count":0,"cited_by_count":16},{"year":2015,"works_count":1,"oa_works_count":1,"cited_by_count":14},{"year":2016,"works_count":0,"oa_works_count":0,"cited_by_count":22},{"year":2017,"works_count":1,"oa_works_count":0,"cited_by_count":20},{"year":2018,"works_count":3,"oa_works_count":3,"cited_by_count":19},{"year":2019,"works_count":4,"oa_works_count":2,"cited_by_count":32},{"year":2020,"works_count":4,"oa_works_count":4,"cited_by_count":46},{"year":2021,"works_count":2,"oa_works_count":0,"cited_by_count":42},{"year":2022,"works_count":3,"oa_works_count":2,"cited_by_count":66},{"year":2023,"works_count":7,"oa_works_count":3,"cited_by_count":53},{"year":2024,"works_count":4,"oa_works_count":4,"cited_by_count":48},{"year":2025,"works_count":0,"oa_works_count":0,"cited_by_count":48},{"year":2026,"works_count":1,"oa_works_count":0,"cited_by_count":37}],"display_name_alternatives":["P B Semenov","P. B. Semenov","P. Semenov","P.B. Semenov","Peter Semenov","Petr B. Semenov","Petr Semenov"],"block_key":"p semenov","works_api_url":"https://api.openalex.org/works?filter=author.id:A5019065039","awards_count":0,"awards_api_url":"https://api.openalex.org/awards?filter=investigators.author.id:A5019065039","updated_date":"2026-11-11T13:02:13","created_date":"2016-06-24T00:00:00"}