{"id":"https://openalex.org/A5067513403","orcid":"https://orcid.org/0009-0001-4737-8444","observed_orcids":["https://orcid.org/0009-0001-4737-8444"],"display_name":"Roy R. Crawford","raw_author_names":["Crawford, Roy R.","Roy R. Crawford"],"full_name":"Roy R. Crawford","works_count":6,"cited_by_count":25,"summary_stats":{"2yr_mean_citedness":6.0,"h_index":3,"i10_index":1},"ids":{"openalex":"https://openalex.org/A5067513403","orcid":"https://orcid.org/0009-0001-4737-8444","observed_orcids":["https://orcid.org/0009-0001-4737-8444"]},"affiliations":[{"institution":{"id":"https://openalex.org/I142262071","ror":"https://ror.org/02ky6c719","display_name":"Johnson Controls (United States)","country_code":"US","type":"company","lineage":["https://openalex.org/I142262071"]},"years":[2024,2023]},{"institution":{"id":"https://openalex.org/I173911158","ror":"https://ror.org/04rswrd78","display_name":"Iowa State University","country_code":"US","type":"education","lineage":["https://openalex.org/I173911158"]},"years":[1983]}],"last_known_institutions":[{"id":"https://openalex.org/I142262071","ror":"https://ror.org/02ky6c719","display_name":"Johnson Controls (United States)","country_code":"US","type":"company","lineage":["https://openalex.org/I142262071"]}],"topics":[{"id":"https://openalex.org/T10944","display_name":"Turbomachinery Performance and Optimization","count":4,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace 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/T11529","display_name":"Refrigeration and Air Conditioning Technologies","count":4,"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/T12139","display_name":"Advanced Thermodynamic Systems and Engines","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"}},{"id":"https://openalex.org/T10121","display_name":"Building Energy and Comfort Optimization","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/T10603","display_name":"Smart Grid Energy Management","count":1,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic 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/T12139","display_name":"Advanced Thermodynamic Systems and Engines","value":2.9e-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/T11529","display_name":"Refrigeration and Air Conditioning Technologies","value":1.59e-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/T10944","display_name":"Turbomachinery Performance and Optimization","value":1.36e-05,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace 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/T10603","display_name":"Smart Grid Energy Management","value":4.4e-06,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic 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/T10121","display_name":"Building Energy and Comfort Optimization","value":3.9e-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"}}],"x_concepts":[{"id":"131097465","wikidata":"https://www.wikidata.org/wiki/Q178898","display_name":"Gas compressor","score":0.890156626701355},{"id":"33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","score":0.46102389693260193},{"id":"41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","score":0.44665947556495667},{"id":"127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","score":0.3407999873161316},{"id":"105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","score":0.294991672039032}],"counts_by_year":[{"year":1983,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2023,"works_count":2,"oa_works_count":0,"cited_by_count":2},{"year":2024,"works_count":2,"oa_works_count":0,"cited_by_count":4},{"year":2025,"works_count":0,"oa_works_count":0,"cited_by_count":7},{"year":2026,"works_count":0,"oa_works_count":0,"cited_by_count":12}],"display_name_alternatives":["Crawford, Roy R.","Roy R. Crawford"],"block_key":"r crawford","works_api_url":"https://api.openalex.org/works?filter=author.id:A5067513403","awards_count":0,"awards_api_url":"https://api.openalex.org/awards?filter=investigators.author.id:A5067513403","updated_date":"2026-11-12T13:17:38","created_date":"2016-06-24T00:00:00"}
