{"id":"https://openalex.org/A5111388152","orcid":"https://orcid.org/0000-0001-7278-4623","observed_orcids":["https://orcid.org/0000-0001-7278-4623"],"display_name":"David Mba","raw_author_names":[", David","D Mba","D. Mba","D.U. Mba","David Mba"],"full_name":"David Mba","works_count":443,"cited_by_count":7222,"summary_stats":{"2yr_mean_citedness":2.0,"h_index":46,"i10_index":137},"ids":{"openalex":"https://openalex.org/A5111388152","orcid":"https://orcid.org/0000-0001-7278-4623","observed_orcids":["https://orcid.org/0000-0001-7278-4623"]},"affiliations":[{"institution":{"id":"https://openalex.org/I11892038","ror":"https://ror.org/01sn1yx84","display_name":"University of Nigeria","country_code":"NG","type":"education","lineage":["https://openalex.org/I11892038"]},"years":[2019]},{"institution":{"id":"https://openalex.org/I12870472","ror":"https://ror.org/00t67pt25","display_name":"Birmingham City University","country_code":"GB","type":"education","lineage":["https://openalex.org/I12870472"]},"years":[2026,2025,2024,2023]},{"institution":{"id":"https://openalex.org/I1325159990","ror":"https://ror.org/05m38qe70","display_name":"Ministry of Defence","country_code":"SG","type":"government","lineage":["https://openalex.org/I1325159990"]},"years":[2014]},{"institution":{"id":"https://openalex.org/I133837150","ror":"https://ror.org/05t1h8f27","display_name":"University of Huddersfield","country_code":"GB","type":"education","lineage":["https://openalex.org/I133837150"]},"years":[2023]},{"institution":{"id":"https://openalex.org/I197610006","ror":"https://ror.org/05rk03822","display_name":"University of Lagos","country_code":"NG","type":"education","lineage":["https://openalex.org/I197610006"]},"years":[2020,2019]},{"institution":{"id":"https://openalex.org/I28257850","ror":"https://ror.org/02vwnat91","display_name":"London South Bank University","country_code":"GB","type":"education","lineage":["https://openalex.org/I28257850"]},"years":[2019,2018,2017,2016,2015,2014]},{"institution":{"id":"https://openalex.org/I44468530","ror":"https://ror.org/01qzc0f54","display_name":"Qingdao University of Technology","country_code":"CN","type":"education","lineage":["https://openalex.org/I44468530"]},"years":[2020]},{"institution":{"id":"https://openalex.org/I54459138","ror":"https://ror.org/01tmqtf75","display_name":"University of Salford","country_code":"GB","type":"education","lineage":["https://openalex.org/I54459138"]},"years":[2004]},{"institution":{"id":"https://openalex.org/I66943878","ror":"https://ror.org/0312pnr83","display_name":"De Montfort University","country_code":"GB","type":"education","lineage":["https://openalex.org/I66943878"]},"years":[2022,2021,2020,2019,2018,2017]},{"institution":{"id":"https://openalex.org/I7923278","ror":"https://ror.org/00b5m4j81","display_name":"Shell (Netherlands)","country_code":"NL","type":"company","lineage":["https://openalex.org/I7923278"]},"years":[2017]},{"institution":{"id":"https://openalex.org/I82284825","ror":"https://ror.org/05cncd958","display_name":"Cranfield University","country_code":"GB","type":"education","lineage":["https://openalex.org/I82284825"]},"years":[2019,2015,2014,2013,2012,2011,2010,2009,2008,2007,2006,2005,2004,2003,2002,2001,1999]},{"institution":{"id":"https://openalex.org/I86211378","ror":"https://ror.org/04cnfrn26","display_name":"University of the Arts London","country_code":"GB","type":"education","lineage":["https://openalex.org/I86211378"]},"years":[2024,2023,2022]}],"last_known_institutions":[{"id":"https://openalex.org/I12870472","ror":"https://ror.org/00t67pt25","display_name":"Birmingham City University","country_code":"GB","type":"education","lineage":["https://openalex.org/I12870472"]}],"topics":[{"id":"https://openalex.org/T10220","display_name":"Machine Fault Diagnosis Techniques","count":219,"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/T11062","display_name":"Gear and Bearing Dynamics Analysis","count":133,"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/T10876","display_name":"Fault Detection and Control Systems","count":75,"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/T10662","display_name":"Ultrasonics and Acoustic Wave Propagation","count":69,"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"}},{"id":"https://openalex.org/T10780","display_name":"Reliability and Maintenance Optimization","count":64,"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/T10220","display_name":"Machine Fault Diagnosis Techniques","value":0.0008886,"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/T11062","display_name":"Gear and Bearing Dynamics Analysis","value":0.0005782,"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/T10876","display_name":"Fault Detection and Control Systems","value":0.0002588,"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/T12537","display_name":"Flow Measurement and Analysis","value":0.0001863,"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"}},{"id":"https://openalex.org/T10662","display_name":"Ultrasonics and Acoustic Wave Propagation","value":0.0001843,"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":"41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","score":0.7723920345306396},{"id":"24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","score":0.7236906290054321},{"id":"154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","score":0.6781435608863831},{"id":"127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","score":0.6439763307571411},{"id":"121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","score":0.44212105870246887}],"counts_by_year":[{"year":1947,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1959,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1965,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1978,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":1980,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":1989,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1993,"works_count":3,"oa_works_count":0,"cited_by_count":0},{"year":1994,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":1995,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1996,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1997,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1999,"works_count":4,"oa_works_count":0,"cited_by_count":0},{"year":2000,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":2001,"works_count":5,"oa_works_count":2,"cited_by_count":0},{"year":2002,"works_count":8,"oa_works_count":0,"cited_by_count":0},{"year":2003,"works_count":12,"oa_works_count":2,"cited_by_count":0},{"year":2004,"works_count":15,"oa_works_count":3,"cited_by_count":0},{"year":2005,"works_count":14,"oa_works_count":1,"cited_by_count":0},{"year":2006,"works_count":9,"oa_works_count":3,"cited_by_count":0},{"year":2007,"works_count":11,"oa_works_count":0,"cited_by_count":0},{"year":2008,"works_count":36,"oa_works_count":1,"cited_by_count":0},{"year":2009,"works_count":26,"oa_works_count":1,"cited_by_count":0},{"year":2010,"works_count":31,"oa_works_count":1,"cited_by_count":0},{"year":2011,"works_count":17,"oa_works_count":1,"cited_by_count":0},{"year":2012,"works_count":21,"oa_works_count":8,"cited_by_count":240},{"year":2013,"works_count":28,"oa_works_count":6,"cited_by_count":275},{"year":2014,"works_count":40,"oa_works_count":6,"cited_by_count":285},{"year":2015,"works_count":20,"oa_works_count":8,"cited_by_count":335},{"year":2016,"works_count":15,"oa_works_count":10,"cited_by_count":314},{"year":2017,"works_count":21,"oa_works_count":14,"cited_by_count":449},{"year":2018,"works_count":13,"oa_works_count":6,"cited_by_count":380},{"year":2019,"works_count":27,"oa_works_count":10,"cited_by_count":532},{"year":2020,"works_count":19,"oa_works_count":8,"cited_by_count":572},{"year":2021,"works_count":9,"oa_works_count":3,"cited_by_count":562},{"year":2022,"works_count":8,"oa_works_count":4,"cited_by_count":539},{"year":2023,"works_count":6,"oa_works_count":2,"cited_by_count":500},{"year":2024,"works_count":5,"oa_works_count":0,"cited_by_count":574},{"year":2025,"works_count":4,"oa_works_count":0,"cited_by_count":457},{"year":2026,"works_count":2,"oa_works_count":1,"cited_by_count":334}],"display_name_alternatives":[", David","D Mba","D. Mba","D.U. Mba","David Mba"],"block_key":"d mba","works_api_url":"https://api.openalex.org/works?filter=author.id:A5111388152","updated_date":"2026-11-05T13:29:08","created_date":"2016-06-24T00:00:00"}
