{"id":"https://openalex.org/A5090733702","orcid":"https://orcid.org/0000-0002-4904-6291","observed_orcids":["https://orcid.org/0000-0002-4904-6291"],"display_name":"Abderrahmane Mekkaoui","raw_author_names":["A. Mekkaoui","Abderrahmane Mekkaoui","Mekkaoui Abderrahmane","Mekkaoui, Abderrahmane"],"full_name":"Mekkaoui, Abderrahmane","works_count":22,"cited_by_count":238,"summary_stats":{"2yr_mean_citedness":3.3333333333333335,"h_index":7,"i10_index":4},"ids":{"openalex":"https://openalex.org/A5090733702","orcid":"https://orcid.org/0000-0002-4904-6291","observed_orcids":["https://orcid.org/0000-0002-4904-6291"]},"affiliations":[{"institution":{"id":"https://openalex.org/I1314251682","ror":"https://ror.org/05y503v71","display_name":"Institut National de la Recherche Agronomique","country_code":"MA","type":"facility","lineage":["https://openalex.org/I1314251682"]},"years":[2019]},{"institution":{"id":"https://openalex.org/I143936627","ror":"https://ror.org/035145p50","display_name":"University of Bechar","country_code":"DZ","type":"education","lineage":["https://openalex.org/I143936627"]},"years":[2026,2025,2023,2022,2021,2020,2017,2016,2012,2010]},{"institution":{"id":"https://openalex.org/I4210149660","ror":"https://ror.org/04nz98c29","display_name":"Universit\u00e9 d'Oran 2","country_code":"DZ","type":"education","lineage":["https://openalex.org/I4210149660"]},"years":[2017]},{"institution":{"id":"https://openalex.org/I4387155300","ror":"https://ror.org/03k467383","display_name":"University of Oran 2 Mohamed Ben Ahmed","country_code":"DZ","type":"education","lineage":["https://openalex.org/I4387155300"]},"years":[2017]}],"last_known_institutions":[{"id":"https://openalex.org/I143936627","ror":"https://ror.org/035145p50","display_name":"University of Bechar","country_code":"DZ","type":"education","lineage":["https://openalex.org/I143936627"]}],"topics":[{"id":"https://openalex.org/T10398","display_name":"Groundwater and Isotope Geochemistry","count":8,"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/T12773","display_name":"Water Quality and Resources Studies","count":7,"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/T11634","display_name":"Water Quality and Pollution Assessment","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/T10001","display_name":"Geological and Geochemical Analysis","count":4,"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/T10033","display_name":"Concrete and Cement Materials Research","count":3,"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/T13422","display_name":"Phytochemistry and biological activities of Ficus species","value":7.5e-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/T10398","display_name":"Groundwater and Isotope Geochemistry","value":3.64e-05,"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/T12543","display_name":"Groundwater and Watershed Analysis","value":2.42e-05,"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/T11634","display_name":"Water Quality and Pollution Assessment","value":1.83e-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"}},{"id":"https://openalex.org/T12773","display_name":"Water Quality and Resources Studies","value":1.6e-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":"127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","score":0.8961068987846375},{"id":"17409809","wikidata":"https://www.wikidata.org/wiki/Q161764","display_name":"Geochemistry","score":0.7941974997520447},{"id":"151730666","wikidata":"https://www.wikidata.org/wiki/Q7205","display_name":"Paleontology","score":0.7892037034034729},{"id":"76177295","wikidata":"https://www.wikidata.org/wiki/Q161598","display_name":"Groundwater","score":0.7817116975784302},{"id":"109007969","wikidata":"https://www.wikidata.org/wiki/Q749565","display_name":"Structural basin","score":0.6872814297676086}],"counts_by_year":[{"year":2007,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2010,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":2012,"works_count":1,"oa_works_count":0,"cited_by_count":1},{"year":2013,"works_count":0,"oa_works_count":0,"cited_by_count":2},{"year":2014,"works_count":1,"oa_works_count":0,"cited_by_count":2},{"year":2015,"works_count":0,"oa_works_count":0,"cited_by_count":2},{"year":2016,"works_count":2,"oa_works_count":0,"cited_by_count":5},{"year":2017,"works_count":2,"oa_works_count":0,"cited_by_count":2},{"year":2018,"works_count":0,"oa_works_count":0,"cited_by_count":10},{"year":2019,"works_count":1,"oa_works_count":1,"cited_by_count":9},{"year":2020,"works_count":1,"oa_works_count":1,"cited_by_count":11},{"year":2021,"works_count":2,"oa_works_count":0,"cited_by_count":20},{"year":2022,"works_count":1,"oa_works_count":1,"cited_by_count":20},{"year":2023,"works_count":3,"oa_works_count":2,"cited_by_count":23},{"year":2024,"works_count":0,"oa_works_count":0,"cited_by_count":38},{"year":2025,"works_count":3,"oa_works_count":2,"cited_by_count":44},{"year":2026,"works_count":3,"oa_works_count":2,"cited_by_count":49}],"display_name_alternatives":["A. Mekkaoui","Abderrahmane Mekkaoui","Mekkaoui Abderrahmane","Mekkaoui, Abderrahmane"],"block_key":"a mekkaoui","works_api_url":"https://api.openalex.org/works?filter=author.id:A5090733702","awards_count":0,"awards_api_url":"https://api.openalex.org/awards?filter=investigators.author.id:A5090733702","updated_date":"2026-11-11T13:02:13","created_date":"2016-06-24T00:00:00"}
