{"id":"https://openalex.org/A5090968905","orcid":"https://orcid.org/0000-0002-7178-3132","observed_orcids":["https://orcid.org/0000-0002-7178-3132"],"display_name":"Chenkai Cai","raw_author_names":["Cai, Chenkai","Chenkai Cai"],"full_name":"Chenkai Cai","works_count":20,"cited_by_count":157,"summary_stats":{"2yr_mean_citedness":4.3,"h_index":7,"i10_index":6},"ids":{"openalex":"https://openalex.org/A5090968905","orcid":"https://orcid.org/0000-0002-7178-3132","observed_orcids":["https://orcid.org/0000-0002-7178-3132"]},"affiliations":[{"institution":{"id":"https://openalex.org/I140172145","ror":"https://ror.org/02der9h97","display_name":"University of Connecticut","country_code":"US","type":"education","lineage":["https://openalex.org/I140172145"]},"years":[2020]},{"institution":{"id":"https://openalex.org/I163340411","ror":"https://ror.org/01wd4xt90","display_name":"Hohai University","country_code":"CN","type":"education","lineage":["https://openalex.org/I163340411"]},"years":[2023,2022,2020,2019,2018]},{"institution":{"id":"https://openalex.org/I4210145123","ror":"https://ror.org/03pkfys17","display_name":"Zhejiang Institute of Hydraulics & Estuary","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210145123"]},"years":[2025,2024,2023,2022]},{"institution":{"id":"https://openalex.org/I4210151378","ror":"https://ror.org/04p4ra235","display_name":"Zhejiang Tongji Vocational College of Science and Technology","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210151378"]},"years":[2026,2025]}],"last_known_institutions":[{"id":"https://openalex.org/I4210151378","ror":"https://ror.org/04p4ra235","display_name":"Zhejiang Tongji Vocational College of Science and Technology","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210151378"]}],"topics":[{"id":"https://openalex.org/T10330","display_name":"Hydrology and Watershed Management Studies","count":7,"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/T10969","display_name":"Water resources management and optimization","count":6,"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/T10466","display_name":"Meteorological Phenomena and Simulations","count":5,"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/T11186","display_name":"Hydrology and Drought Analysis","count":5,"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/T12911","display_name":"Water Resources and Sustainability","count":4,"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"}}],"topic_share":[{"id":"https://openalex.org/T12916","display_name":"COVID-19 impact on air quality","value":8.05e-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/T12911","display_name":"Water Resources and Sustainability","value":7.71e-05,"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/T12724","display_name":"Water-Energy-Food Nexus Studies","value":3.06e-05,"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/T11186","display_name":"Hydrology and Drought Analysis","value":2.64e-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/T12368","display_name":"Grey System Theory Applications","value":2.38e-05,"subfield":{"id":"https://openalex.org/subfields/1803","display_name":"Management Science and Operations Research"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"x_concepts":[{"id":"39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","score":0.6908982992172241},{"id":"41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","score":0.6475531458854675},{"id":"205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","score":0.5669930577278137},{"id":"153294291","wikidata":"https://www.wikidata.org/wiki/Q25261","display_name":"Meteorology","score":0.553387463092804},{"id":"166957645","wikidata":"https://www.wikidata.org/wiki/Q23498","display_name":"Archaeology","score":0.09181055426597595}],"counts_by_year":[{"year":2017,"works_count":0,"oa_works_count":0,"cited_by_count":1},{"year":2018,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":2019,"works_count":1,"oa_works_count":0,"cited_by_count":2},{"year":2020,"works_count":3,"oa_works_count":3,"cited_by_count":8},{"year":2021,"works_count":0,"oa_works_count":0,"cited_by_count":17},{"year":2022,"works_count":1,"oa_works_count":1,"cited_by_count":16},{"year":2023,"works_count":4,"oa_works_count":2,"cited_by_count":23},{"year":2024,"works_count":5,"oa_works_count":5,"cited_by_count":18},{"year":2025,"works_count":3,"oa_works_count":3,"cited_by_count":41},{"year":2026,"works_count":2,"oa_works_count":1,"cited_by_count":31}],"display_name_alternatives":["Cai, Chenkai","Chenkai Cai"],"block_key":"c cai","works_api_url":"https://api.openalex.org/works?filter=author.id:A5090968905","awards_count":0,"awards_api_url":"https://api.openalex.org/awards?filter=investigators.author.id:A5090968905","updated_date":"2026-11-10T14:30:39","created_date":"2018-11-02T00:00:00"}
