{"id":"https://openalex.org/A5000246628","orcid":"https://orcid.org/0000-0002-5124-6137","observed_orcids":["https://orcid.org/0000-0002-5124-6137"],"display_name":"Jifeng Cao","raw_author_names":["Jifeng Cao"],"full_name":"Jifeng Cao","works_count":27,"cited_by_count":158,"summary_stats":{"2yr_mean_citedness":18.166666666666668,"h_index":5,"i10_index":4},"ids":{"openalex":"https://openalex.org/A5000246628","orcid":"https://orcid.org/0000-0002-5124-6137","observed_orcids":["https://orcid.org/0000-0002-5124-6137"]},"affiliations":[{"institution":{"id":"https://openalex.org/I108688024","ror":"https://ror.org/021cj6z65","display_name":"Qingdao University","country_code":"CN","type":"education","lineage":["https://openalex.org/I108688024"]},"years":[2024,2022]},{"institution":{"id":"https://openalex.org/I116953780","ror":"https://ror.org/03rc6as71","display_name":"Tongji University","country_code":"CN","type":"education","lineage":["https://openalex.org/I116953780"]},"years":[2008]},{"institution":{"id":"https://openalex.org/I15823474","ror":"https://ror.org/01knv0402","display_name":"Linyi University","country_code":"CN","type":"education","lineage":["https://openalex.org/I15823474"]},"years":[2026,2025,2024]},{"institution":{"id":"https://openalex.org/I158934434","ror":"https://ror.org/04yqxxq63","display_name":"Zhongnan University of Economics and Law","country_code":"CN","type":"education","lineage":["https://openalex.org/I158934434"]},"years":[2016]},{"institution":{"id":"https://openalex.org/I4210099437","ror":"https://ror.org/012a84b59","display_name":"Hubei University Of Economics","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210099437"]},"years":[2023,2022,2021]},{"institution":{"id":"https://openalex.org/I74872605","ror":"https://ror.org/03hkh9419","display_name":"China Southern Power Grid (China)","country_code":"CN","type":"company","lineage":["https://openalex.org/I74872605"]},"years":[2014,2011,2010,2009,2008,2004]}],"last_known_institutions":[{"id":"https://openalex.org/I15823474","ror":"https://ror.org/01knv0402","display_name":"Linyi University","country_code":"CN","type":"education","lineage":["https://openalex.org/I15823474"]}],"topics":[{"id":"https://openalex.org/T14502","display_name":"High-Voltage Power Transmission Systems","count":9,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic 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/T11102","display_name":"HVDC Systems and Fault Protection","count":5,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic 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/T10019","display_name":"Corporate Finance and Governance","count":4,"subfield":{"id":"https://openalex.org/subfields/2003","display_name":"Finance"},"field":{"id":"https://openalex.org/fields/20","display_name":"Economics, Econometrics and Finance"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T10573","display_name":"Power Quality and Harmonics","count":4,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic 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/T11508","display_name":"Corporate Taxation and Avoidance","count":4,"subfield":{"id":"https://openalex.org/subfields/1402","display_name":"Accounting"},"field":{"id":"https://openalex.org/fields/14","display_name":"Business, Management and Accounting"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"topic_share":[{"id":"https://openalex.org/T13975","display_name":"Energy, Economy, and Technology Trends","value":7.2e-05,"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/T14502","display_name":"High-Voltage Power Transmission Systems","value":6.32e-05,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic 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/T11102","display_name":"HVDC Systems and Fault Protection","value":5.82e-05,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic 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/T12804","display_name":"Thermal Analysis in Power Transmission","value":2.94e-05,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic 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/T14276","display_name":"Power Systems and Technologies","value":2.37e-05,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"x_concepts":[{"id":"127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","score":0.7691087126731873},{"id":"144133560","wikidata":"https://www.wikidata.org/wiki/Q4830453","display_name":"Business","score":0.6604999899864197},{"id":"119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","score":0.6601522564888},{"id":"41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","score":0.5406780242919922},{"id":"121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","score":0.3511120080947876}],"counts_by_year":[{"year":2004,"works_count":3,"oa_works_count":0,"cited_by_count":0},{"year":2007,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":2008,"works_count":3,"oa_works_count":0,"cited_by_count":0},{"year":2009,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":2010,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2011,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2012,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":2014,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":2016,"works_count":1,"oa_works_count":0,"cited_by_count":1},{"year":2017,"works_count":0,"oa_works_count":0,"cited_by_count":3},{"year":2018,"works_count":0,"oa_works_count":0,"cited_by_count":5},{"year":2019,"works_count":0,"oa_works_count":0,"cited_by_count":5},{"year":2020,"works_count":1,"oa_works_count":1,"cited_by_count":3},{"year":2021,"works_count":1,"oa_works_count":0,"cited_by_count":5},{"year":2022,"works_count":2,"oa_works_count":1,"cited_by_count":2},{"year":2023,"works_count":1,"oa_works_count":0,"cited_by_count":5},{"year":2024,"works_count":4,"oa_works_count":3,"cited_by_count":6},{"year":2025,"works_count":1,"oa_works_count":0,"cited_by_count":41},{"year":2026,"works_count":1,"oa_works_count":0,"cited_by_count":81}],"display_name_alternatives":["Jifeng Cao"],"block_key":"j cao","works_api_url":"https://api.openalex.org/works?filter=author.id:A5000246628","awards_count":0,"awards_api_url":"https://api.openalex.org/awards?filter=investigators.author.id:A5000246628","updated_date":"2026-11-13T15:08:24","created_date":"2016-06-24T00:00:00"}
