{"id":"https://openalex.org/A5085444747","orcid":"https://orcid.org/0000-0002-6809-4870","observed_orcids":["https://orcid.org/0000-0002-6809-4870"],"display_name":"Quoc Dat Ha","raw_author_names":["Ha, Quoc Dat","Q D Ha","Q.D. Ha","Quoc D. Ha","Quoc Dat","Quoc Dat Ha"],"full_name":"Ha, Quoc Dat","works_count":8,"cited_by_count":29,"summary_stats":{"2yr_mean_citedness":0.0,"h_index":2,"i10_index":1},"ids":{"openalex":"https://openalex.org/A5085444747","orcid":"https://orcid.org/0000-0002-6809-4870","observed_orcids":["https://orcid.org/0000-0002-6809-4870"]},"affiliations":[{"institution":{"id":"https://openalex.org/I1294671590","ror":"https://ror.org/02feahw73","display_name":"Centre National de la Recherche Scientifique","country_code":"FR","type":"government","lineage":["https://openalex.org/I1294671590"]},"years":[2022,2021,2020]},{"institution":{"id":"https://openalex.org/I4210110956","ror":"https://ror.org/01pfter31","display_name":"Laboratoire \u00c9nergies & M\u00e9canique Th\u00e9orique et Appliqu\u00e9e","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I4210095849","https://openalex.org/I4210110956","https://openalex.org/I90183372"]},"years":[2022,2021,2020]},{"institution":{"id":"https://openalex.org/I4405272525","ror":"https://ror.org/04a198q29","display_name":"Vietnam Petroleum Institute","country_code":"VN","type":"facility","lineage":["https://openalex.org/I4405272525"]},"years":[2026,2025]},{"institution":{"id":"https://openalex.org/I90183372","ror":"https://ror.org/04vfs2w97","display_name":"Universit\u00e9 de Lorraine","country_code":"FR","type":"education","lineage":["https://openalex.org/I90183372"]},"years":[2022,2021,2020]}],"last_known_institutions":[{"id":"https://openalex.org/I4405272525","ror":"https://ror.org/04a198q29","display_name":"Vietnam Petroleum Institute","country_code":"VN","type":"facility","lineage":["https://openalex.org/I4405272525"]}],"topics":[{"id":"https://openalex.org/T11284","display_name":"Coal Properties and Utilization","count":5,"subfield":{"id":"https://openalex.org/subfields/2103","display_name":"Fuel Technology"},"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/T12100","display_name":"Advanced Mathematical Modeling in Engineering","count":4,"subfield":{"id":"https://openalex.org/subfields/2604","display_name":"Applied Mathematics"},"field":{"id":"https://openalex.org/fields/26","display_name":"Mathematics"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10399","display_name":"Hydrocarbon exploration and reservoir analysis","count":3,"subfield":{"id":"https://openalex.org/subfields/1907","display_name":"Geology"},"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/T10161","display_name":"Rock Mechanics and Modeling","count":1,"subfield":{"id":"https://openalex.org/subfields/2211","display_name":"Mechanics of Materials"},"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/T10402","display_name":"Phase Equilibria and Thermodynamics","count":1,"subfield":{"id":"https://openalex.org/subfields/1606","display_name":"Physical and Theoretical Chemistry"},"field":{"id":"https://openalex.org/fields/16","display_name":"Chemistry"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"topic_share":[{"id":"https://openalex.org/T12100","display_name":"Advanced Mathematical Modeling in Engineering","value":5.4e-05,"subfield":{"id":"https://openalex.org/subfields/2604","display_name":"Applied Mathematics"},"field":{"id":"https://openalex.org/fields/26","display_name":"Mathematics"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11284","display_name":"Coal Properties and Utilization","value":5.23e-05,"subfield":{"id":"https://openalex.org/subfields/2103","display_name":"Fuel Technology"},"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/T11558","display_name":"Composite Material Mechanics","value":9.7e-06,"subfield":{"id":"https://openalex.org/subfields/2211","display_name":"Mechanics of Materials"},"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/T11302","display_name":"CO2 Sequestration and Geologic Interactions","value":8e-06,"subfield":{"id":"https://openalex.org/subfields/2305","display_name":"Environmental Engineering"},"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/T11206","display_name":"Model Reduction and Neural Networks","value":7.9e-06,"subfield":{"id":"https://openalex.org/subfields/3109","display_name":"Statistical and Nonlinear Physics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"x_concepts":[{"id":"192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","score":0.5467804670333862},{"id":"127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","score":0.5142616629600525},{"id":"121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","score":0.47870001196861267},{"id":"185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","score":0.4133000075817108},{"id":"178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","score":0.08067604899406433}],"counts_by_year":[{"year":2020,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":2021,"works_count":1,"oa_works_count":1,"cited_by_count":5},{"year":2022,"works_count":4,"oa_works_count":4,"cited_by_count":6},{"year":2023,"works_count":0,"oa_works_count":0,"cited_by_count":1},{"year":2024,"works_count":0,"oa_works_count":0,"cited_by_count":3},{"year":2025,"works_count":1,"oa_works_count":1,"cited_by_count":6},{"year":2026,"works_count":1,"oa_works_count":1,"cited_by_count":8}],"display_name_alternatives":["Ha, Quoc Dat","Q D Ha","Q.D. Ha","Quoc D. Ha","Quoc Dat","Quoc Dat Ha"],"block_key":"q ha","works_api_url":"https://api.openalex.org/works?filter=author.id:A5085444747","awards_count":0,"awards_api_url":"https://api.openalex.org/awards?filter=investigators.author.id:A5085444747","updated_date":"2026-11-08T12:57:04","created_date":"2020-08-03T00:00:00"}
