{"id":"https://openalex.org/A5111704372","orcid":null,"observed_orcids":[],"display_name":"Adolf D May","raw_author_names":["ADOLF D. MAY","Adolf D May","Adolf D. May","Adolf May","May, Adolf D.\n    (Adolf Darlington),\n    1927-","May, Adolf D.    (Adolf Darlington),    1927-"],"full_name":"Adolf D. May","works_count":153,"cited_by_count":3076,"summary_stats":{"2yr_mean_citedness":0.0,"h_index":19,"i10_index":34},"ids":{"openalex":"https://openalex.org/A5111704372","orcid":null,"observed_orcids":[]},"affiliations":[{"institution":{"id":"https://openalex.org/I2803209242","ror":"https://ror.org/00pjdza24","display_name":"University of California System","country_code":"US","type":"education","lineage":["https://openalex.org/I2803209242"]},"years":[1996]},{"institution":{"id":"https://openalex.org/I4210090461","ror":"https://ror.org/00cv80m81","display_name":"Cambridge Systematics (United States)","country_code":"US","type":"company","lineage":["https://openalex.org/I4210090461"]},"years":[1996]},{"institution":{"id":"https://openalex.org/I4405272753","ror":"https://ror.org/04nv1d956","display_name":"University of California Institute of Transportation Studies","country_code":"US","type":"facility","lineage":["https://openalex.org/I4405272753"]},"years":[2000,1977,1976]},{"institution":{"id":"https://openalex.org/I95457486","ror":"https://ror.org/01an7q238","display_name":"University of California, Berkeley","country_code":"US","type":"education","lineage":["https://openalex.org/I95457486"]},"years":[2004,2001,2000,1993,1991,1990,1977,1976,1967,1966]}],"last_known_institutions":null,"topics":[{"id":"https://openalex.org/T10524","display_name":"Traffic control and management","count":146,"subfield":{"id":"https://openalex.org/subfields/2207","display_name":"Control and Systems 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/T10698","display_name":"Transportation Planning and Optimization","count":114,"subfield":{"id":"https://openalex.org/subfields/3313","display_name":"Transportation"},"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/T13527","display_name":"Road Transport and Highway Systems","count":67,"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/T11344","display_name":"Traffic Prediction and Management Techniques","count":49,"subfield":{"id":"https://openalex.org/subfields/3313","display_name":"Transportation"},"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/T10370","display_name":"Traffic and Road Safety","count":41,"subfield":{"id":"https://openalex.org/subfields/2213","display_name":"Safety, Risk, Reliability and Quality"},"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/T10524","display_name":"Traffic control and management","value":0.0004478,"subfield":{"id":"https://openalex.org/subfields/2207","display_name":"Control and Systems 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/T11344","display_name":"Traffic Prediction and Management Techniques","value":0.0004306,"subfield":{"id":"https://openalex.org/subfields/3313","display_name":"Transportation"},"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/T14304","display_name":"Transport Systems and Technology","value":0.0002482,"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/T10698","display_name":"Transportation Planning and Optimization","value":0.0002165,"subfield":{"id":"https://openalex.org/subfields/3313","display_name":"Transportation"},"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/T13527","display_name":"Road Transport and Highway Systems","value":0.0001562,"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":"22212356","wikidata":"https://www.wikidata.org/wiki/Q775325","display_name":"Transport engineering","score":0.7784809470176697},{"id":"127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","score":0.7097420692443848},{"id":"41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","score":0.6680720448493958},{"id":"33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","score":0.6291991472244263},{"id":"42475967","wikidata":"https://www.wikidata.org/wiki/Q194292","display_name":"Operations research","score":0.4564928412437439}],"counts_by_year":[{"year":1950,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1955,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1960,"works_count":2,"oa_works_count":2,"cited_by_count":0},{"year":1961,"works_count":2,"oa_works_count":1,"cited_by_count":0},{"year":1962,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":1963,"works_count":4,"oa_works_count":0,"cited_by_count":0},{"year":1965,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1966,"works_count":4,"oa_works_count":0,"cited_by_count":0},{"year":1967,"works_count":5,"oa_works_count":0,"cited_by_count":0},{"year":1968,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1969,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":1970,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":1971,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1972,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1973,"works_count":5,"oa_works_count":0,"cited_by_count":0},{"year":1974,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":1975,"works_count":4,"oa_works_count":1,"cited_by_count":0},{"year":1976,"works_count":6,"oa_works_count":0,"cited_by_count":0},{"year":1977,"works_count":4,"oa_works_count":0,"cited_by_count":0},{"year":1978,"works_count":3,"oa_works_count":0,"cited_by_count":0},{"year":1979,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1980,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1981,"works_count":4,"oa_works_count":1,"cited_by_count":0},{"year":1982,"works_count":2,"oa_works_count":1,"cited_by_count":0},{"year":1983,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1984,"works_count":6,"oa_works_count":0,"cited_by_count":0},{"year":1985,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":1986,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":1987,"works_count":3,"oa_works_count":0,"cited_by_count":0},{"year":1988,"works_count":4,"oa_works_count":0,"cited_by_count":0},{"year":1989,"works_count":6,"oa_works_count":1,"cited_by_count":0},{"year":1990,"works_count":2,"oa_works_count":1,"cited_by_count":0},{"year":1991,"works_count":10,"oa_works_count":1,"cited_by_count":0},{"year":1993,"works_count":14,"oa_works_count":5,"cited_by_count":0},{"year":1994,"works_count":6,"oa_works_count":1,"cited_by_count":0},{"year":1995,"works_count":2,"oa_works_count":1,"cited_by_count":0},{"year":1996,"works_count":4,"oa_works_count":1,"cited_by_count":0},{"year":1998,"works_count":2,"oa_works_count":1,"cited_by_count":0},{"year":1999,"works_count":2,"oa_works_count":1,"cited_by_count":0},{"year":2000,"works_count":3,"oa_works_count":0,"cited_by_count":0},{"year":2001,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2002,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":2003,"works_count":6,"oa_works_count":3,"cited_by_count":0},{"year":2004,"works_count":4,"oa_works_count":2,"cited_by_count":0},{"year":2005,"works_count":4,"oa_works_count":2,"cited_by_count":0},{"year":2007,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2008,"works_count":3,"oa_works_count":0,"cited_by_count":0},{"year":2012,"works_count":0,"oa_works_count":0,"cited_by_count":119},{"year":2013,"works_count":0,"oa_works_count":0,"cited_by_count":139},{"year":2014,"works_count":0,"oa_works_count":0,"cited_by_count":130},{"year":2015,"works_count":0,"oa_works_count":0,"cited_by_count":125},{"year":2016,"works_count":2,"oa_works_count":0,"cited_by_count":129},{"year":2017,"works_count":0,"oa_works_count":0,"cited_by_count":113},{"year":2018,"works_count":0,"oa_works_count":0,"cited_by_count":117},{"year":2019,"works_count":0,"oa_works_count":0,"cited_by_count":85},{"year":2020,"works_count":0,"oa_works_count":0,"cited_by_count":78},{"year":2021,"works_count":1,"oa_works_count":0,"cited_by_count":92},{"year":2022,"works_count":0,"oa_works_count":0,"cited_by_count":71},{"year":2023,"works_count":0,"oa_works_count":0,"cited_by_count":61},{"year":2024,"works_count":0,"oa_works_count":0,"cited_by_count":43},{"year":2025,"works_count":0,"oa_works_count":0,"cited_by_count":15},{"year":2026,"works_count":0,"oa_works_count":0,"cited_by_count":4}],"display_name_alternatives":["ADOLF D. MAY","Adolf D May","Adolf D. May","Adolf May","May, Adolf D.\n    (Adolf Darlington),\n    1927-","May, Adolf D.    (Adolf Darlington),    1927-"],"block_key":"a may","works_api_url":"https://api.openalex.org/works?filter=author.id:A5111704372","updated_date":"2026-11-08T12:57:04","created_date":"2016-06-24T00:00:00"}
