{"id":"https://openalex.org/A5117787972","orcid":null,"observed_orcids":[],"display_name":"Olasehinde Olayemi Stephen","raw_author_names":["Olasehinde Olayemi Stephen"],"full_name":"Olasehinde Olayemi Stephen","works_count":3,"cited_by_count":0,"summary_stats":{"2yr_mean_citedness":0.0,"h_index":0,"i10_index":0},"ids":{"openalex":"https://openalex.org/A5117787972","orcid":null,"observed_orcids":[]},"affiliations":[{"institution":{"id":"https://openalex.org/I12789410","ror":"https://ror.org/019apvn83","display_name":"Ahmadu Bello University","country_code":"NG","type":"education","lineage":["https://openalex.org/I12789410"]},"years":[2026,2025]}],"last_known_institutions":[{"id":"https://openalex.org/I12789410","ror":"https://ror.org/019apvn83","display_name":"Ahmadu Bello University","country_code":"NG","type":"education","lineage":["https://openalex.org/I12789410"]}],"topics":[{"id":"https://openalex.org/T11672","display_name":"Recycling and utilization of industrial and municipal waste in materials production","count":2,"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/T11847","display_name":"Recycled Aggregate Concrete Performance","count":2,"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/T13140","display_name":"Materials Engineering and Processing","count":2,"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/T10033","display_name":"Concrete and Cement Materials Research","count":1,"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/T10687","display_name":"Innovative concrete reinforcement materials","count":1,"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/T11847","display_name":"Recycled Aggregate Concrete Performance","value":1.99e-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/T13140","display_name":"Materials Engineering and Processing","value":1.04e-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/T11672","display_name":"Recycling and utilization of industrial and municipal waste in materials production","value":9.4e-06,"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/T11664","display_name":"Fiber-reinforced polymer composites","value":5.4e-06,"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/T10687","display_name":"Innovative concrete reinforcement materials","value":4.1e-06,"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"}}],"x_concepts":[{"id":"185903656","wikidata":"https://www.wikidata.org/wiki/Q1416361","display_name":"Glass recycling","score":0.7321000099182129},{"id":"192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","score":0.6925274729728699},{"id":"118231568","wikidata":"https://www.wikidata.org/wiki/Q3819233","display_name":"Abrasion (mechanical)","score":0.6804148554801941},{"id":"191897082","wikidata":"https://www.wikidata.org/wiki/Q11467","display_name":"Metallurgy","score":0.6675587892532349},{"id":"159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","score":0.5197360515594482}],"counts_by_year":[{"year":2025,"works_count":2,"oa_works_count":2,"cited_by_count":0},{"year":2026,"works_count":1,"oa_works_count":0,"cited_by_count":0}],"display_name_alternatives":["Olasehinde Olayemi Stephen"],"block_key":"o stephen","works_api_url":"https://api.openalex.org/works?filter=author.id:A5117787972","updated_date":"2026-10-07T12:33:31","created_date":"2025-10-10T00:00:00"}