{"id":"https://openalex.org/A5089798237","orcid":"https://orcid.org/0000-0002-7626-4761","observed_orcids":["https://orcid.org/0000-0002-7626-4761"],"display_name":"E. F. El-Gazar","raw_author_names":["E. F. El-Gazar","E.F. El-Gazar","Eman F. El-Gazar","Eman F. El\u2010Gazar"],"full_name":"Eman F. El-Gazar","works_count":15,"cited_by_count":180,"summary_stats":{"2yr_mean_citedness":3.6666666666666665,"h_index":4,"i10_index":4},"ids":{"openalex":"https://openalex.org/A5089798237","orcid":"https://orcid.org/0000-0002-7626-4761","observed_orcids":["https://orcid.org/0000-0002-7626-4761"]},"affiliations":[{"institution":{"id":"https://openalex.org/I207547235","ror":"https://ror.org/03tn5ee41","display_name":"Benha University","country_code":"EG","type":"education","lineage":["https://openalex.org/I207547235"]},"years":[2026,2025,2024,2023,2022,2021]},{"institution":{"id":"https://openalex.org/I32619867","ror":"https://ror.org/02x66tk73","display_name":"Egypt-Japan University of Science and Technology","country_code":"EG","type":"education","lineage":["https://openalex.org/I32619867"]},"years":[2023,2022,2021]}],"last_known_institutions":[{"id":"https://openalex.org/I207547235","ror":"https://ror.org/03tn5ee41","display_name":"Benha University","country_code":"EG","type":"education","lineage":["https://openalex.org/I207547235"]}],"topics":[{"id":"https://openalex.org/T10905","display_name":"Solar Thermal and Photovoltaic Systems","count":8,"subfield":{"id":"https://openalex.org/subfields/2105","display_name":"Renewable Energy, Sustainability and the Environment"},"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/T12008","display_name":"Solar-Powered Water Purification Methods","count":7,"subfield":{"id":"https://openalex.org/subfields/2105","display_name":"Renewable Energy, Sustainability and the Environment"},"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/T11774","display_name":"Adsorption and Cooling Systems","count":6,"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/T10468","display_name":"Photovoltaic System Optimization Techniques","count":4,"subfield":{"id":"https://openalex.org/subfields/2105","display_name":"Renewable Energy, Sustainability and the Environment"},"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/T10998","display_name":"Heat Transfer and Optimization","count":3,"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"}}],"topic_share":[{"id":"https://openalex.org/T12008","display_name":"Solar-Powered Water Purification Methods","value":0.0001734,"subfield":{"id":"https://openalex.org/subfields/2105","display_name":"Renewable Energy, Sustainability and the Environment"},"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/T11774","display_name":"Adsorption and Cooling Systems","value":3.9e-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"}},{"id":"https://openalex.org/T10905","display_name":"Solar Thermal and Photovoltaic Systems","value":3.42e-05,"subfield":{"id":"https://openalex.org/subfields/2105","display_name":"Renewable Energy, Sustainability and the Environment"},"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/T10104","display_name":"Nanofluid Flow and Heat Transfer","value":2.24e-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"}},{"id":"https://openalex.org/T11565","display_name":"Thermoelastic and Magnetoelastic Phenomena","value":2.23e-05,"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"}}],"x_concepts":[{"id":"192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","score":0.6485000252723694},{"id":"204530211","wikidata":"https://www.wikidata.org/wiki/Q752823","display_name":"Thermal","score":0.618023157119751},{"id":"39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","score":0.5838900804519653},{"id":"33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","score":0.5774825811386108},{"id":"127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","score":0.276952862739563}],"counts_by_year":[{"year":2017,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2019,"works_count":0,"oa_works_count":0,"cited_by_count":1},{"year":2020,"works_count":0,"oa_works_count":0,"cited_by_count":2},{"year":2021,"works_count":2,"oa_works_count":0,"cited_by_count":21},{"year":2022,"works_count":1,"oa_works_count":0,"cited_by_count":30},{"year":2023,"works_count":2,"oa_works_count":1,"cited_by_count":17},{"year":2024,"works_count":2,"oa_works_count":2,"cited_by_count":30},{"year":2025,"works_count":5,"oa_works_count":3,"cited_by_count":36},{"year":2026,"works_count":2,"oa_works_count":1,"cited_by_count":43}],"display_name_alternatives":["E. F. El-Gazar","E.F. El-Gazar","Eman F. El-Gazar","Eman F. El\u2010Gazar"],"block_key":"e el-gazar","works_api_url":"https://api.openalex.org/works?filter=author.id:A5089798237","awards_count":0,"awards_api_url":"https://api.openalex.org/awards?filter=investigators.author.id:A5089798237","updated_date":"2026-11-11T13:02:13","created_date":"2017-05-26T00:00:00"}