{"id":"https://openalex.org/A5100740336","orcid":"https://orcid.org/0000-0003-1084-6459","observed_orcids":["https://orcid.org/0000-0003-1084-6459"],"display_name":"Qingqing Liu","raw_author_names":["Liu, Qingqing","Qing-Qing Liu","Qingqing Liu","Qingqing Liu -"],"full_name":"Qingqing Liu","works_count":54,"cited_by_count":520,"summary_stats":{"2yr_mean_citedness":1.7692307692307692,"h_index":13,"i10_index":15},"ids":{"openalex":"https://openalex.org/A5100740336","orcid":"https://orcid.org/0000-0003-1084-6459","observed_orcids":["https://orcid.org/0000-0003-1084-6459"]},"affiliations":[{"institution":{"id":"https://openalex.org/I106079672","ror":"https://ror.org/036h65h05","display_name":"Hebei University of Engineering","country_code":"CN","type":"education","lineage":["https://openalex.org/I106079672"]},"years":[2025]},{"institution":{"id":"https://openalex.org/I130701444","ror":"https://ror.org/01zkghx44","display_name":"Georgia Institute of Technology","country_code":"US","type":"education","lineage":["https://openalex.org/I130701444"]},"years":[2020,2017]},{"institution":{"id":"https://openalex.org/I1456306","ror":"https://ror.org/01nky7652","display_name":"North China University of Technology","country_code":"CN","type":"education","lineage":["https://openalex.org/I1456306"]},"years":[2018]},{"institution":{"id":"https://openalex.org/I154099455","ror":"https://ror.org/0207yh398","display_name":"Shandong University","country_code":"CN","type":"education","lineage":["https://openalex.org/I154099455"]},"years":[2024]},{"institution":{"id":"https://openalex.org/I159948400","ror":"https://ror.org/02xe5ns62","display_name":"Jinan University","country_code":"CN","type":"education","lineage":["https://openalex.org/I159948400"]},"years":[2022]},{"institution":{"id":"https://openalex.org/I162868743","ror":"https://ror.org/012tb2g32","display_name":"Tianjin University","country_code":"CN","type":"education","lineage":["https://openalex.org/I162868743"]},"years":[2011]},{"institution":{"id":"https://openalex.org/I16365422","ror":"https://ror.org/02czkny70","display_name":"Hefei University of Technology","country_code":"CN","type":"education","lineage":["https://openalex.org/I16365422"]},"years":[2023]},{"institution":{"id":"https://openalex.org/I173899330","ror":"https://ror.org/003xyzq10","display_name":"Henan University","country_code":"CN","type":"education","lineage":["https://openalex.org/I173899330"]},"years":[2021]},{"institution":{"id":"https://openalex.org/I202126657","ror":"https://ror.org/03ceheh96","display_name":"Qufu Normal University","country_code":"CN","type":"education","lineage":["https://openalex.org/I202126657"]},"years":[2023]},{"institution":{"id":"https://openalex.org/I20231570","ror":"https://ror.org/02v51f717","display_name":"Peking University","country_code":"CN","type":"education","lineage":["https://openalex.org/I20231570"]},"years":[2014]},{"institution":{"id":"https://openalex.org/I211433327","ror":"https://ror.org/02kxqx159","display_name":"Ministry of Natural Resources","country_code":"CN","type":"government","lineage":["https://openalex.org/I211433327","https://openalex.org/I4210127390"]},"years":[2020]},{"institution":{"id":"https://openalex.org/I2802497816","ror":"https://ror.org/02gp4e279","display_name":"Chinese Academy of Geological Sciences","country_code":"CN","type":"facility","lineage":["https://openalex.org/I2802497816"]},"years":[2024,2022,2020,2019,2018,2017]},{"institution":{"id":"https://openalex.org/I36152291","ror":"https://ror.org/05sbgwt55","display_name":"Henan University of Technology","country_code":"CN","type":"education","lineage":["https://openalex.org/I36152291"]},"years":[2025]},{"institution":{"id":"https://openalex.org/I37796252","ror":"https://ror.org/037b1pp87","display_name":"Beijing University of Technology","country_code":"CN","type":"education","lineage":["https://openalex.org/I37796252"]},"years":[2016]},{"institution":{"id":"https://openalex.org/I4210097173","ror":"https://ror.org/00qhrkk71","display_name":"Shandong Yingcai University","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210097173"]},"years":[2023]},{"institution":{"id":"https://openalex.org/I4210117164","ror":"https://ror.org/029man787","display_name":"Luoyang Normal University","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210117164"]},"years":[2018]},{"institution":{"id":"https://openalex.org/I4210118050","ror":"https://ror.org/02bpnkx55","display_name":"Taishan University","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210118050"]},"years":[2022]},{"institution":{"id":"https://openalex.org/I4210119674","ror":"https://ror.org/027385r44","display_name":"East China University of Technology","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210119674"]},"years":[2017]},{"institution":{"id":"https://openalex.org/I4210145049","ror":"https://ror.org/04mw2ty13","display_name":"Anhui Institute of Information Technology","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210145049"]},"years":[2026,2023]},{"institution":{"id":"https://openalex.org/I4210162190","ror":"https://ror.org/05gbn2817","display_name":"China University of Petroleum, East China","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210162190"]},"years":[2024]},{"institution":{"id":"https://openalex.org/I4405256487","ror":"https://ror.org/047f1xe49","display_name":"International Centre on Global-Scale Geochemistry","country_code":"CN","type":"facility","lineage":["https://openalex.org/I1286959531","https://openalex.org/I1293226324","https://openalex.org/I2801247003","https://openalex.org/I4405256487"]},"years":[2024,2022,2020,2019,2018,2017]},{"institution":{"id":"https://openalex.org/I4405279763","ror":"https://ror.org/01z4hrb06","display_name":"Henan Light Industry Vocational College","country_code":"CN","type":"education","lineage":["https://openalex.org/I4405279763"]},"years":[2024]},{"institution":{"id":"https://openalex.org/I64852412","ror":"https://ror.org/053fzma23","display_name":"Sichuan University of Science and Engineering","country_code":"CN","type":"education","lineage":["https://openalex.org/I64852412"]},"years":[2024]},{"institution":{"id":"https://openalex.org/I9224756","ror":"https://ror.org/03awzbc87","display_name":"Northeastern University","country_code":"CN","type":"education","lineage":["https://openalex.org/I9224756"]},"years":[2022,2021]},{"institution":{"id":"https://openalex.org/I96908189","ror":"https://ror.org/059gw8r13","display_name":"Xinjiang University","country_code":"CN","type":"education","lineage":["https://openalex.org/I96908189"]},"years":[2023,2022]},{"institution":{"id":"https://openalex.org/I9842412","ror":"https://ror.org/01scyh794","display_name":"Nanjing University of Aeronautics and Astronautics","country_code":"CN","type":"education","lineage":["https://openalex.org/I9842412"]},"years":[2019]}],"last_known_institutions":[{"id":"https://openalex.org/I4210145049","ror":"https://ror.org/04mw2ty13","display_name":"Anhui Institute of Information Technology","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210145049"]}],"topics":[{"id":"https://openalex.org/T11740","display_name":"Geochemistry and Elemental Analysis","count":10,"subfield":{"id":"https://openalex.org/subfields/1906","display_name":"Geochemistry and Petrology"},"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/T12157","display_name":"Geochemistry and Geologic Mapping","count":10,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10139","display_name":"Heavy metals in environment","count":9,"subfield":{"id":"https://openalex.org/subfields/2310","display_name":"Pollution"},"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/T13442","display_name":"Geochemistry and Geochronology of Asian Mineral Deposits","count":8,"subfield":{"id":"https://openalex.org/subfields/2002","display_name":"Economics and Econometrics"},"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/T11448","display_name":"Face recognition and analysis","count":6,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"topic_share":[{"id":"https://openalex.org/T13442","display_name":"Geochemistry and Geochronology of Asian Mineral Deposits","value":5.75e-05,"subfield":{"id":"https://openalex.org/subfields/2002","display_name":"Economics and Econometrics"},"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/T12157","display_name":"Geochemistry and Geologic Mapping","value":4.57e-05,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11448","display_name":"Face recognition and analysis","value":3.25e-05,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11659","display_name":"Advanced Image Fusion Techniques","value":3.24e-05,"subfield":{"id":"https://openalex.org/subfields/2214","display_name":"Media Technology"},"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/T10627","display_name":"Advanced Image and Video Retrieval Techniques","value":2.35e-05,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"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":0.975454568862915},{"id":"127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","score":0.8804650902748108},{"id":"41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","score":0.8405728340148926},{"id":"154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","score":0.7557814121246338},{"id":"33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","score":0.5275734663009644}],"counts_by_year":[{"year":2011,"works_count":1,"oa_works_count":0,"cited_by_count":23},{"year":2012,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2014,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2016,"works_count":1,"oa_works_count":1,"cited_by_count":21},{"year":2017,"works_count":3,"oa_works_count":1,"cited_by_count":42},{"year":2018,"works_count":6,"oa_works_count":2,"cited_by_count":9},{"year":2019,"works_count":2,"oa_works_count":1,"cited_by_count":8},{"year":2020,"works_count":8,"oa_works_count":0,"cited_by_count":248},{"year":2021,"works_count":2,"oa_works_count":1,"cited_by_count":8},{"year":2022,"works_count":10,"oa_works_count":5,"cited_by_count":80},{"year":2023,"works_count":6,"oa_works_count":5,"cited_by_count":58},{"year":2024,"works_count":5,"oa_works_count":3,"cited_by_count":20},{"year":2025,"works_count":7,"oa_works_count":0,"cited_by_count":3},{"year":2026,"works_count":1,"oa_works_count":1,"cited_by_count":0}],"display_name_alternatives":["Liu, Qingqing","Qing-Qing Liu","Qingqing Liu","Qingqing Liu -"],"block_key":"q liu","works_api_url":"https://api.openalex.org/works?filter=author.id:A5100740336","updated_date":"2026-10-17T12:28:47","created_date":"2017-06-05T00:00:00"}