{"id":"https://openalex.org/A5032630768","orcid":"https://orcid.org/0000-0001-7646-8572","observed_orcids":["https://orcid.org/0000-0001-7646-8572"],"display_name":"Nassima Meftah","raw_author_names":["N. Meftah","Nassima Meftah"],"full_name":"Meftah, Nassima","works_count":23,"cited_by_count":248,"summary_stats":{"2yr_mean_citedness":5.25,"h_index":8,"i10_index":7},"ids":{"openalex":"https://openalex.org/A5032630768","orcid":"https://orcid.org/0000-0001-7646-8572","observed_orcids":["https://orcid.org/0000-0001-7646-8572"]},"affiliations":[{"institution":{"id":"https://openalex.org/I114564095","ror":"https://ror.org/05amrd548","display_name":"University of Ouargla","country_code":"DZ","type":"education","lineage":["https://openalex.org/I114564095"]},"years":[2016]},{"institution":{"id":"https://openalex.org/I39804081","ror":"https://ror.org/02en5vm52","display_name":"Sorbonne Universit\u00e9","country_code":"FR","type":"education","lineage":["https://openalex.org/I39804081"]},"years":[2016]},{"institution":{"id":"https://openalex.org/I4210097099","ror":"https://ror.org/00xagyq07","display_name":"Institut des Sciences de la Terre de Paris","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I39804081","https://openalex.org/I4210097099","https://openalex.org/I4210148025"]},"years":[2016]},{"institution":{"id":"https://openalex.org/I4210157185","ror":"https://ror.org/05416s909","display_name":"University of Eloued","country_code":"DZ","type":"education","lineage":["https://openalex.org/I4210157185"]},"years":[2026,2024,2023,2022,2021,2019,2016]},{"institution":{"id":"https://openalex.org/I4405264447","ror":"https://ror.org/01yvrd251","display_name":"Universit\u00e9 Pierre-et-Marie-Curie","country_code":"FR","type":"education","lineage":["https://openalex.org/I39804081","https://openalex.org/I4405264447"]},"years":[2016]}],"last_known_institutions":[{"id":"https://openalex.org/I4210157185","ror":"https://ror.org/05416s909","display_name":"University of Eloued","country_code":"DZ","type":"education","lineage":["https://openalex.org/I4210157185"]}],"topics":[{"id":"https://openalex.org/T11740","display_name":"Geochemistry and Elemental Analysis","count":6,"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/T11672","display_name":"Recycling and utilization of industrial and municipal waste in materials production","count":5,"subfield":{"id":"https://openalex.org/subfields/2215","display_name":"Building and Construction"},"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/T10001","display_name":"Geological and Geochemical Analysis","count":4,"subfield":{"id":"https://openalex.org/subfields/1908","display_name":"Geophysics"},"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/T10325","display_name":"Astro and Planetary Science","count":4,"subfield":{"id":"https://openalex.org/subfields/3103","display_name":"Astronomy and Astrophysics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11212","display_name":"Cultural Heritage Materials Analysis","count":4,"subfield":{"id":"https://openalex.org/subfields/1204","display_name":"Archeology (arts and humanities)"},"field":{"id":"https://openalex.org/fields/12","display_name":"Arts and Humanities"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"topic_share":[{"id":"https://openalex.org/T12200","display_name":"Heusler alloys: electronic and magnetic properties","value":3.81e-05,"subfield":{"id":"https://openalex.org/subfields/2504","display_name":"Electronic, Optical and Magnetic Materials"},"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/T13108","display_name":"Therapeutic Uses of Natural Elements","value":2.85e-05,"subfield":{"id":"https://openalex.org/subfields/3603","display_name":"Complementary and Manual Therapy"},"field":{"id":"https://openalex.org/fields/36","display_name":"Health Professions"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T12383","display_name":"Aeolian processes and effects","value":2.66e-05,"subfield":{"id":"https://openalex.org/subfields/1904","display_name":"Earth-Surface Processes"},"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/T11672","display_name":"Recycling and utilization of industrial and municipal waste in materials production","value":2.28e-05,"subfield":{"id":"https://openalex.org/subfields/2215","display_name":"Building and Construction"},"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/T12282","display_name":"Mineral Processing and Grinding","value":2.25e-05,"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"}}],"x_concepts":[{"id":"192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","score":0.8713886737823486},{"id":"127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","score":0.7405641078948975},{"id":"191897082","wikidata":"https://www.wikidata.org/wiki/Q11467","display_name":"Metallurgy","score":0.6906201839447021},{"id":"199289684","wikidata":"https://www.wikidata.org/wiki/Q83353","display_name":"Mineralogy","score":0.6493951082229614},{"id":"127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","score":0.31130000948905945}],"counts_by_year":[{"year":2014,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2016,"works_count":2,"oa_works_count":1,"cited_by_count":0},{"year":2017,"works_count":0,"oa_works_count":0,"cited_by_count":1},{"year":2018,"works_count":1,"oa_works_count":0,"cited_by_count":1},{"year":2019,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2020,"works_count":0,"oa_works_count":0,"cited_by_count":6},{"year":2021,"works_count":2,"oa_works_count":1,"cited_by_count":10},{"year":2022,"works_count":3,"oa_works_count":0,"cited_by_count":12},{"year":2023,"works_count":5,"oa_works_count":2,"cited_by_count":40},{"year":2024,"works_count":6,"oa_works_count":2,"cited_by_count":39},{"year":2025,"works_count":0,"oa_works_count":0,"cited_by_count":65},{"year":2026,"works_count":2,"oa_works_count":2,"cited_by_count":74}],"display_name_alternatives":["N. Meftah","Nassima Meftah"],"block_key":"n meftah","works_api_url":"https://api.openalex.org/works?filter=author.id:A5032630768","updated_date":"2026-11-04T11:47:51","created_date":"2016-06-24T00:00:00"}
