{"id":"https://openalex.org/A5046118802","orcid":"https://orcid.org/0000-0002-4663-0679","observed_orcids":["https://orcid.org/0000-0002-4663-0679"],"display_name":"Ferhat Merah","raw_author_names":["Ferhat MERAH","Ferhat Merah","Merah, Ferhat"],"full_name":"Ferhat Merah","works_count":5,"cited_by_count":6,"summary_stats":{"2yr_mean_citedness":0.0,"h_index":2,"i10_index":0},"ids":{"openalex":"https://openalex.org/A5046118802","orcid":"https://orcid.org/0000-0002-4663-0679","observed_orcids":["https://orcid.org/0000-0002-4663-0679"]},"affiliations":[{"institution":{"id":"https://openalex.org/I157674565","ror":"https://ror.org/00afp2z80","display_name":"University of Li\u00e8ge","country_code":"BE","type":"education","lineage":["https://openalex.org/I157674565"]},"years":[2019]},{"institution":{"id":"https://openalex.org/I187560010","ror":"https://ror.org/03yb2hp88","display_name":"University of B\u00e9ja\u00efa","country_code":"DZ","type":"education","lineage":["https://openalex.org/I187560010"]},"years":[2026,2022,2019]},{"institution":{"id":"https://openalex.org/I4387153399","ror":"https://ror.org/02yvp6477","display_name":"University of Batna 2","country_code":"DZ","type":"education","lineage":["https://openalex.org/I4387153399"]},"years":[2019]}],"last_known_institutions":[{"id":"https://openalex.org/I187560010","ror":"https://ror.org/03yb2hp88","display_name":"University of B\u00e9ja\u00efa","country_code":"DZ","type":"education","lineage":["https://openalex.org/I187560010"]}],"topics":[{"id":"https://openalex.org/T11634","display_name":"Water Quality and Pollution Assessment","count":2,"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/T11781","display_name":"Wastewater Treatment and Reuse","count":2,"subfield":{"id":"https://openalex.org/subfields/2311","display_name":"Waste Management and Disposal"},"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","count":2,"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/T10050","display_name":"Multi-Criteria Decision Making","count":1,"subfield":{"id":"https://openalex.org/subfields/1803","display_name":"Management Science and Operations Research"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T10330","display_name":"Hydrology and Watershed Management Studies","count":1,"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"}}],"topic_share":[{"id":"https://openalex.org/T14252","display_name":"Water and Wastewater Treatment","value":8.6e-06,"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/T12248","display_name":"Water Governance and Infrastructure","value":7.9e-06,"subfield":{"id":"https://openalex.org/subfields/3320","display_name":"Political Science and International Relations"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T11634","display_name":"Water Quality and Pollution Assessment","value":7.4e-06,"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/T13785","display_name":"Aquatic and Environmental Studies","value":7.3e-06,"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/T14232","display_name":"Water Resource Management and Quality","value":6.6e-06,"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":"2779343474","wikidata":"https://www.wikidata.org/wiki/Q3109175","display_name":"Context (archaeology)","score":0.7291945219039917},{"id":"2780151969","wikidata":"https://www.wikidata.org/wiki/Q949149","display_name":"Sanitation","score":0.722599983215332},{"id":"107826830","wikidata":"https://www.wikidata.org/wiki/Q929380","display_name":"Environmental resource management","score":0.44727757573127747},{"id":"127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","score":0.4098275601863861},{"id":"205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","score":0.22752919793128967}],"counts_by_year":[{"year":2019,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2020,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2022,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":2024,"works_count":0,"oa_works_count":0,"cited_by_count":2},{"year":2025,"works_count":0,"oa_works_count":0,"cited_by_count":4},{"year":2026,"works_count":2,"oa_works_count":1,"cited_by_count":0}],"display_name_alternatives":["Ferhat MERAH","Ferhat Merah","Merah, Ferhat"],"block_key":"f merah","works_api_url":"https://api.openalex.org/works?filter=author.id:A5046118802","updated_date":"2026-10-28T12:34:19","created_date":"2019-05-09T00:00:00"}