{"id":"https://openalex.org/A5024982248","orcid":"https://orcid.org/0000-0002-9125-5417","observed_orcids":["https://orcid.org/0000-0002-9125-5417"],"display_name":"Ahmed Hadjadj","raw_author_names":["A. Hadjadj","Ahmed Hadjadj","HADJADJ, Ahmed","Hadjadj Ahmed","Hadjadj, Ahmed"],"full_name":"Ahmed Hadjadj","works_count":47,"cited_by_count":479,"summary_stats":{"2yr_mean_citedness":2.7142857142857144,"h_index":14,"i10_index":17},"ids":{"openalex":"https://openalex.org/A5024982248","orcid":"https://orcid.org/0000-0002-9125-5417","observed_orcids":["https://orcid.org/0000-0002-9125-5417"]},"affiliations":[{"institution":{"id":"https://openalex.org/I22223346","ror":"https://ror.org/01k476402","display_name":"Ahmed Draia University","country_code":"DZ","type":"education","lineage":["https://openalex.org/I22223346"]},"years":[2025,2024]},{"institution":{"id":"https://openalex.org/I3121272148","ror":"https://ror.org/02dveg925","display_name":"University of Boumerdes","country_code":"DZ","type":"education","lineage":["https://openalex.org/I3121272148"]},"years":[2025,2024,2023,2022,2021,2020,2019,2017,2016,2014,2013]},{"institution":{"id":"https://openalex.org/I37553959","ror":"https://ror.org/05bn3m307","display_name":"Universit\u00e9 de technologie de belfort-montb\u00e9liard","country_code":"FR","type":"education","lineage":["https://openalex.org/I37553959"]},"years":[2000,1999]},{"institution":{"id":"https://openalex.org/I50219554","ror":"https://ror.org/018bbh535","display_name":"Amar Telidji University of Laghouat","country_code":"DZ","type":"education","lineage":["https://openalex.org/I50219554"]},"years":[2026,2025,2024,2021]}],"last_known_institutions":[{"id":"https://openalex.org/I50219554","ror":"https://ror.org/018bbh535","display_name":"Amar Telidji University of Laghouat","country_code":"DZ","type":"education","lineage":["https://openalex.org/I50219554"]}],"topics":[{"id":"https://openalex.org/T10892","display_name":"Drilling and Well Engineering","count":23,"subfield":{"id":"https://openalex.org/subfields/2212","display_name":"Ocean 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/T13951","display_name":"Fluid dynamics and aerodynamics studies","count":11,"subfield":{"id":"https://openalex.org/subfields/2206","display_name":"Computational Mechanics"},"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/T11379","display_name":"Rheology and Fluid Dynamics Studies","count":10,"subfield":{"id":"https://openalex.org/subfields/1507","display_name":"Fluid Flow and Transfer Processes"},"field":{"id":"https://openalex.org/fields/15","display_name":"Chemical Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10188","display_name":"Advanced machining processes and optimization","count":7,"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/T12482","display_name":"Tunneling and Rock Mechanics","count":7,"subfield":{"id":"https://openalex.org/subfields/2205","display_name":"Civil and Structural Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"topic_share":[{"id":"https://openalex.org/T10892","display_name":"Drilling and Well Engineering","value":0.0001137,"subfield":{"id":"https://openalex.org/subfields/2212","display_name":"Ocean 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/T12482","display_name":"Tunneling and Rock Mechanics","value":5.45e-05,"subfield":{"id":"https://openalex.org/subfields/2205","display_name":"Civil and Structural 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/T13050","display_name":"Oil and Gas Production Techniques","value":4.54e-05,"subfield":{"id":"https://openalex.org/subfields/2212","display_name":"Ocean 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/T11343","display_name":"Power Transformer Diagnostics and Insulation","value":3.54e-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/T11379","display_name":"Rheology and Fluid Dynamics Studies","value":3.35e-05,"subfield":{"id":"https://openalex.org/subfields/1507","display_name":"Fluid Flow and Transfer Processes"},"field":{"id":"https://openalex.org/fields/15","display_name":"Chemical Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"x_concepts":[{"id":"41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","score":0.8117856383323669},{"id":"57879066","wikidata":"https://www.wikidata.org/wiki/Q41217","display_name":"Mechanics","score":0.7717646956443787},{"id":"121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","score":0.6431743502616882},{"id":"127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","score":0.48264890909194946},{"id":"78519656","wikidata":"https://www.wikidata.org/wiki/Q101333","display_name":"Mechanical engineering","score":0.4081200957298279}],"counts_by_year":[{"year":1996,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1999,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":2000,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2012,"works_count":0,"oa_works_count":0,"cited_by_count":1},{"year":2013,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2014,"works_count":1,"oa_works_count":0,"cited_by_count":4},{"year":2015,"works_count":0,"oa_works_count":0,"cited_by_count":2},{"year":2016,"works_count":1,"oa_works_count":0,"cited_by_count":2},{"year":2017,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":2018,"works_count":0,"oa_works_count":0,"cited_by_count":2},{"year":2019,"works_count":4,"oa_works_count":1,"cited_by_count":5},{"year":2020,"works_count":7,"oa_works_count":2,"cited_by_count":23},{"year":2021,"works_count":9,"oa_works_count":3,"cited_by_count":49},{"year":2022,"works_count":2,"oa_works_count":0,"cited_by_count":50},{"year":2023,"works_count":3,"oa_works_count":2,"cited_by_count":62},{"year":2024,"works_count":8,"oa_works_count":5,"cited_by_count":72},{"year":2025,"works_count":5,"oa_works_count":4,"cited_by_count":108},{"year":2026,"works_count":1,"oa_works_count":1,"cited_by_count":98}],"display_name_alternatives":["A. Hadjadj","Ahmed Hadjadj","HADJADJ, Ahmed","Hadjadj Ahmed","Hadjadj, Ahmed"],"block_key":"a hadjadj","works_api_url":"https://api.openalex.org/works?filter=author.id:A5024982248","updated_date":"2026-11-01T11:00:13","created_date":"2016-06-24T00:00:00"}
