{"id":"https://openalex.org/A5007601142","orcid":"https://orcid.org/0009-0004-1726-5424","observed_orcids":["https://orcid.org/0009-0004-1726-5424"],"display_name":"Ma Ju","raw_author_names":["Ju Ma","Ma Ju"],"full_name":"Ma Ju","works_count":11,"cited_by_count":16,"summary_stats":{"2yr_mean_citedness":2.6666666666666665,"h_index":4,"i10_index":0},"ids":{"openalex":"https://openalex.org/A5007601142","orcid":"https://orcid.org/0009-0004-1726-5424","observed_orcids":["https://orcid.org/0009-0004-1726-5424"]},"affiliations":[{"institution":{"id":"https://openalex.org/I34155123","ror":"https://ror.org/05h3pkk68","display_name":"Hebei University of Science and Technology","country_code":"CN","type":"education","lineage":["https://openalex.org/I34155123"]},"years":[2014]},{"institution":{"id":"https://openalex.org/I4210108268","ror":"https://ror.org/01g0gmx67","display_name":"Northwest Institute For Non-Ferrous Metal Research","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210108268"]},"years":[2013]},{"institution":{"id":"https://openalex.org/I4210143338","ror":"https://ror.org/048fp0x47","display_name":"Yuxi Normal University","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210143338"]},"years":[2026,2024,2021]},{"institution":{"id":"https://openalex.org/I4405280778","ror":"https://ror.org/03e9tzd10","display_name":"State Grid Liaoning Electric Power Company (China)","country_code":"CN","type":"company","lineage":["https://openalex.org/I17442442","https://openalex.org/I4405280778"]},"years":[2013]}],"last_known_institutions":[{"id":"https://openalex.org/I4210143338","ror":"https://ror.org/048fp0x47","display_name":"Yuxi Normal University","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210143338"]}],"topics":[{"id":"https://openalex.org/T10025","display_name":"Black Holes and Theoretical Physics","count":3,"subfield":{"id":"https://openalex.org/subfields/3106","display_name":"Nuclear and High Energy Physics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10744","display_name":"Astrophysical Phenomena and Observations","count":3,"subfield":{"id":"https://openalex.org/subfields/3103","display_name":"Astronomy and Astrophysics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10033","display_name":"Concrete and Cement Materials Research","count":2,"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/T10095","display_name":"Cosmology and Gravitation Theories","count":2,"subfield":{"id":"https://openalex.org/subfields/3103","display_name":"Astronomy and Astrophysics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12152","display_name":"Concrete Properties and Behavior","count":2,"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/T11360","display_name":"Flame retardant materials and properties","value":1.58e-05,"subfield":{"id":"https://openalex.org/subfields/2507","display_name":"Polymers and Plastics"},"field":{"id":"https://openalex.org/fields/25","display_name":"Materials Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12152","display_name":"Concrete Properties and Behavior","value":1.4e-05,"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/T12270","display_name":"Microwave-Assisted Synthesis and Applications","value":1.11e-05,"subfield":{"id":"https://openalex.org/subfields/1605","display_name":"Organic Chemistry"},"field":{"id":"https://openalex.org/fields/16","display_name":"Chemistry"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12099","display_name":"Advanced materials and composites","value":1.04e-05,"subfield":{"id":"https://openalex.org/subfields/2503","display_name":"Ceramics and Composites"},"field":{"id":"https://openalex.org/fields/25","display_name":"Materials Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12537","display_name":"Flow Measurement and Analysis","value":1.03e-05,"subfield":{"id":"https://openalex.org/subfields/3105","display_name":"Instrumentation"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"x_concepts":[{"id":"121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","score":0.9211000204086304},{"id":"192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","score":0.9037161469459534},{"id":"159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","score":0.5089037418365479},{"id":"191897082","wikidata":"https://www.wikidata.org/wiki/Q11467","display_name":"Metallurgy","score":0.4913417398929596},{"id":"127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","score":0.23095262050628662}],"counts_by_year":[{"year":2007,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2009,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2010,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2013,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":2014,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2021,"works_count":2,"oa_works_count":2,"cited_by_count":0},{"year":2022,"works_count":0,"oa_works_count":0,"cited_by_count":1},{"year":2023,"works_count":0,"oa_works_count":0,"cited_by_count":2},{"year":2024,"works_count":2,"oa_works_count":0,"cited_by_count":3},{"year":2025,"works_count":0,"oa_works_count":0,"cited_by_count":4},{"year":2026,"works_count":1,"oa_works_count":0,"cited_by_count":6}],"display_name_alternatives":["Ju Ma","Ma Ju"],"block_key":"m ju","works_api_url":"https://api.openalex.org/works?filter=author.id:A5007601142","awards_count":0,"updated_date":"2026-11-07T12:08:38","created_date":"2016-06-24T00:00:00"}