{"id":"https://openalex.org/A5111997137","orcid":"https://orcid.org/0000-0002-4375-0966","observed_orcids":["https://orcid.org/0000-0002-4375-0966"],"display_name":"Gaoqiang Xu","raw_author_names":["G. J. Xu","Gaoqiang Xu"],"full_name":"Gaoqiang Xu","works_count":27,"cited_by_count":931,"summary_stats":{"2yr_mean_citedness":1.5,"h_index":14,"i10_index":15},"ids":{"openalex":"https://openalex.org/A5111997137","orcid":"https://orcid.org/0000-0002-4375-0966","observed_orcids":["https://orcid.org/0000-0002-4375-0966"]},"affiliations":[{"institution":{"id":"https://openalex.org/I1298154867","ror":"https://ror.org/05q6tgt32","display_name":"Kennedy Krieger Institute","country_code":"US","type":"nonprofit","lineage":["https://openalex.org/I1298154867"]},"years":[2026]},{"institution":{"id":"https://openalex.org/I145311948","ror":"https://ror.org/00za53h95","display_name":"Johns Hopkins University","country_code":"US","type":"education","lineage":["https://openalex.org/I145311948"]},"years":[2026]},{"institution":{"id":"https://openalex.org/I158842170","ror":"https://ror.org/023rhb549","display_name":"Chongqing University","country_code":"CN","type":"education","lineage":["https://openalex.org/I158842170"]},"years":[2026,2016,2015,2014]},{"institution":{"id":"https://openalex.org/I16609230","ror":"https://ror.org/05htk5m33","display_name":"Hunan University","country_code":"CN","type":"education","lineage":["https://openalex.org/I16609230"]},"years":[2023,2020]},{"institution":{"id":"https://openalex.org/I182386381","ror":"https://ror.org/00g5b0g93","display_name":"Zunyi Medical University","country_code":"CN","type":"education","lineage":["https://openalex.org/I182386381"]},"years":[2025,2023,2022,2019]},{"institution":{"id":"https://openalex.org/I2799853436","ror":"https://ror.org/037zgn354","display_name":"Johns Hopkins Medicine","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I2799853436"]},"years":[2026]},{"institution":{"id":"https://openalex.org/I38877650","ror":"https://ror.org/04ypx8c21","display_name":"Zhengzhou University","country_code":"CN","type":"education","lineage":["https://openalex.org/I38877650"]},"years":[2019,2017,2016]},{"institution":{"id":"https://openalex.org/I4210164192","ror":"https://ror.org/05mzh9z59","display_name":"Affiliated Hospital of Zunyi Medical College","country_code":"CN","type":"healthcare","lineage":["https://openalex.org/I4210164192"]},"years":[2025,2023,2019]},{"institution":{"id":"https://openalex.org/I4391767752","ror":"https://ror.org/05vg20182","display_name":"State Key Laboratory of Chemobiosensing and Chemometrics","country_code":"CN","type":"facility","lineage":["https://openalex.org/I16609230","https://openalex.org/I4391767752"]},"years":[2023,2020]},{"institution":{"id":"https://openalex.org/I4391767958","ror":"https://ror.org/00725gb29","display_name":"State Key Laboratory of Coal Mine Disaster Dynamics and Control","country_code":null,"type":"facility","lineage":["https://openalex.org/I158842170","https://openalex.org/I4391767958"]},"years":[2015]},{"institution":{"id":"https://openalex.org/I4750791","ror":"https://ror.org/04eq83d71","display_name":"Henan Agricultural University","country_code":"CN","type":"education","lineage":["https://openalex.org/I4750791"]},"years":[2021]}],"last_known_institutions":[{"id":"https://openalex.org/I1298154867","ror":"https://ror.org/05q6tgt32","display_name":"Kennedy Krieger Institute","country_code":"US","type":"nonprofit","lineage":["https://openalex.org/I1298154867"]},{"id":"https://openalex.org/I145311948","ror":"https://ror.org/00za53h95","display_name":"Johns Hopkins University","country_code":"US","type":"education","lineage":["https://openalex.org/I145311948"]},{"id":"https://openalex.org/I158842170","ror":"https://ror.org/023rhb549","display_name":"Chongqing University","country_code":"CN","type":"education","lineage":["https://openalex.org/I158842170"]},{"id":"https://openalex.org/I2799853436","ror":"https://ror.org/037zgn354","display_name":"Johns Hopkins Medicine","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I2799853436"]}],"topics":[{"id":"https://openalex.org/T10059","display_name":"Bone Tissue Engineering Materials","count":8,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical 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/T13470","display_name":"Surface Treatment and Coatings","count":6,"subfield":{"id":"https://openalex.org/subfields/2210","display_name":"Mechanical 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/T10016","display_name":"Adsorption and biosorption for pollutant removal","count":5,"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/T11188","display_name":"Coagulation and Flocculation Studies","count":5,"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/T11442","display_name":"Titanium Alloys Microstructure and Properties","count":4,"subfield":{"id":"https://openalex.org/subfields/2505","display_name":"Materials Chemistry"},"field":{"id":"https://openalex.org/fields/25","display_name":"Materials Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"topic_share":[{"id":"https://openalex.org/T12813","display_name":"Plant and Biological Electrophysiology Studies","value":2.92e-05,"subfield":{"id":"https://openalex.org/subfields/1110","display_name":"Plant 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"}},{"id":"https://openalex.org/T11442","display_name":"Titanium Alloys Microstructure and Properties","value":2.45e-05,"subfield":{"id":"https://openalex.org/subfields/2505","display_name":"Materials Chemistry"},"field":{"id":"https://openalex.org/fields/25","display_name":"Materials Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11600","display_name":"Brain Metastases and Treatment","value":2.33e-05,"subfield":{"id":"https://openalex.org/subfields/2740","display_name":"Pulmonary and Respiratory Medicine"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T10059","display_name":"Bone Tissue Engineering Materials","value":2.19e-05,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical 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/T11188","display_name":"Coagulation and Flocculation Studies","value":1.99e-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"}}],"x_concepts":[{"id":"71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","score":0.9378471970558167},{"id":"192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","score":0.8655585050582886},{"id":"185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","score":0.7844775915145874},{"id":"178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","score":0.3108208179473877},{"id":"127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","score":0.0868384838104248}],"counts_by_year":[{"year":2014,"works_count":1,"oa_works_count":0,"cited_by_count":179},{"year":2015,"works_count":4,"oa_works_count":0,"cited_by_count":259},{"year":2016,"works_count":4,"oa_works_count":0,"cited_by_count":200},{"year":2017,"works_count":2,"oa_works_count":0,"cited_by_count":10},{"year":2019,"works_count":3,"oa_works_count":1,"cited_by_count":173},{"year":2020,"works_count":1,"oa_works_count":0,"cited_by_count":47},{"year":2021,"works_count":1,"oa_works_count":1,"cited_by_count":31},{"year":2022,"works_count":2,"oa_works_count":2,"cited_by_count":8},{"year":2023,"works_count":5,"oa_works_count":1,"cited_by_count":18},{"year":2025,"works_count":2,"oa_works_count":2,"cited_by_count":5},{"year":2026,"works_count":2,"oa_works_count":2,"cited_by_count":1}],"display_name_alternatives":["G. J. Xu","Gaoqiang Xu"],"block_key":"g xu","works_api_url":"https://api.openalex.org/works?filter=author.id:A5111997137","updated_date":"2026-10-17T12:28:47","created_date":"2021-06-22T00:00:00"}