{"id":"https://openalex.org/A5050984635","orcid":"https://orcid.org/0000-0001-5782-7111","observed_orcids":["https://orcid.org/0000-0001-5782-7111"],"display_name":"Nina Nikolova","raw_author_names":["N. Nikolova","Nikolova, Nina","Nina A. Nikolova","Nina NIKOLOVA","Nina Nikolova"],"full_name":"Nina A. Nikolova","works_count":80,"cited_by_count":399,"summary_stats":{"2yr_mean_citedness":1.608695652173913,"h_index":11,"i10_index":11},"ids":{"openalex":"https://openalex.org/A5050984635","orcid":"https://orcid.org/0000-0001-5782-7111","observed_orcids":["https://orcid.org/0000-0001-5782-7111"]},"affiliations":[{"institution":{"id":"https://openalex.org/I124055696","ror":"https://ror.org/035b05819","display_name":"University of Copenhagen","country_code":"DK","type":"education","lineage":["https://openalex.org/I124055696"]},"years":[2024]},{"institution":{"id":"https://openalex.org/I206451062","ror":"https://ror.org/033cz7157","display_name":"University of Architecture, Civil Engineering and Geodesy","country_code":"BG","type":"education","lineage":["https://openalex.org/I206451062"]},"years":[2005]},{"institution":{"id":"https://openalex.org/I2279609970","ror":"https://ror.org/02kzqn938","display_name":"Universit\u00e9 de Lille","country_code":"FR","type":"education","lineage":["https://openalex.org/I2279609970"]},"years":[2018]},{"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":[2016]},{"institution":{"id":"https://openalex.org/I4210116884","ror":"https://ror.org/0276rjc88","display_name":"Institute for Nuclear Research and Nuclear Energy","country_code":"BG","type":"facility","lineage":["https://openalex.org/I24768866","https://openalex.org/I4210116884"]},"years":[2016]},{"institution":{"id":"https://openalex.org/I58918642","ror":"https://ror.org/02jv3k292","display_name":"Sofia University \"St. Kliment Ohridski\"","country_code":"BG","type":"education","lineage":["https://openalex.org/I58918642"]},"years":[2026,2025,2024,2023,2022,2021,2020,2019,2018,2017,2016,2015,2013,2012,2011,2007,2006,2005]}],"last_known_institutions":[{"id":"https://openalex.org/I58918642","ror":"https://ror.org/02jv3k292","display_name":"Sofia University \"St. Kliment Ohridski\"","country_code":"BG","type":"education","lineage":["https://openalex.org/I58918642"]}],"topics":[{"id":"https://openalex.org/T11186","display_name":"Hydrology and Drought Analysis","count":40,"subfield":{"id":"https://openalex.org/subfields/2306","display_name":"Global and Planetary Change"},"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/T10029","display_name":"Climate variability and models","count":29,"subfield":{"id":"https://openalex.org/subfields/2306","display_name":"Global and Planetary Change"},"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/T10747","display_name":"Disaster Management and Resilience","count":16,"subfield":{"id":"https://openalex.org/subfields/3312","display_name":"Sociology and Political Science"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T10969","display_name":"Water resources management and optimization","count":16,"subfield":{"id":"https://openalex.org/subfields/2212","display_name":"Ocean 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/T10439","display_name":"Climate change impacts on agriculture","count":10,"subfield":{"id":"https://openalex.org/subfields/1105","display_name":"Ecology, Evolution, Behavior and Systematics"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}}],"topic_share":[{"id":"https://openalex.org/T11186","display_name":"Hydrology and Drought Analysis","value":0.0001999,"subfield":{"id":"https://openalex.org/subfields/2306","display_name":"Global and Planetary Change"},"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/T12724","display_name":"Water-Energy-Food Nexus Studies","value":0.0001193,"subfield":{"id":"https://openalex.org/subfields/2312","display_name":"Water Science and Technology"},"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/T13530","display_name":"Climate Change and Environmental Impact","value":5.17e-05,"subfield":{"id":"https://openalex.org/subfields/2306","display_name":"Global and Planetary Change"},"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/T10969","display_name":"Water resources management and optimization","value":5.05e-05,"subfield":{"id":"https://openalex.org/subfields/2212","display_name":"Ocean 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/T11234","display_name":"Precipitation Measurement and Analysis","value":4.92e-05,"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"}}],"x_concepts":[{"id":"132651083","wikidata":"https://www.wikidata.org/wiki/Q7942","display_name":"Climate change","score":0.7942000031471252},{"id":"39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","score":0.7581096887588501},{"id":"127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","score":0.7372007966041565},{"id":"205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","score":0.722791314125061},{"id":"153294291","wikidata":"https://www.wikidata.org/wiki/Q25261","display_name":"Meteorology","score":0.45401421189308167}],"counts_by_year":[{"year":1999,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2005,"works_count":1,"oa_works_count":1,"cited_by_count":9},{"year":2006,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2007,"works_count":2,"oa_works_count":2,"cited_by_count":15},{"year":2010,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2011,"works_count":2,"oa_works_count":1,"cited_by_count":13},{"year":2012,"works_count":2,"oa_works_count":2,"cited_by_count":18},{"year":2013,"works_count":2,"oa_works_count":2,"cited_by_count":24},{"year":2015,"works_count":2,"oa_works_count":1,"cited_by_count":11},{"year":2016,"works_count":3,"oa_works_count":3,"cited_by_count":10},{"year":2017,"works_count":1,"oa_works_count":1,"cited_by_count":26},{"year":2018,"works_count":6,"oa_works_count":5,"cited_by_count":42},{"year":2019,"works_count":1,"oa_works_count":1,"cited_by_count":2},{"year":2020,"works_count":4,"oa_works_count":3,"cited_by_count":18},{"year":2021,"works_count":17,"oa_works_count":16,"cited_by_count":41},{"year":2022,"works_count":8,"oa_works_count":6,"cited_by_count":114},{"year":2023,"works_count":3,"oa_works_count":3,"cited_by_count":19},{"year":2024,"works_count":10,"oa_works_count":8,"cited_by_count":25},{"year":2025,"works_count":10,"oa_works_count":8,"cited_by_count":8},{"year":2026,"works_count":3,"oa_works_count":2,"cited_by_count":4}],"display_name_alternatives":["N. Nikolova","Nikolova, Nina","Nina A. Nikolova","Nina NIKOLOVA","Nina Nikolova"],"block_key":"n nikolova","works_api_url":"https://api.openalex.org/works?filter=author.id:A5050984635","updated_date":"2026-10-15T12:44:11","created_date":"2016-06-24T00:00:00"}
