{"id":"https://openalex.org/A5000778740","orcid":"https://orcid.org/0000-0001-6566-0462","observed_orcids":["https://orcid.org/0000-0001-6566-0462"],"display_name":"Yulei Ma","raw_author_names":["Yulei Ma"],"full_name":"Yulei Ma","works_count":4,"cited_by_count":61,"summary_stats":{"2yr_mean_citedness":7.5,"h_index":4,"i10_index":3},"ids":{"openalex":"https://openalex.org/A5000778740","orcid":"https://orcid.org/0000-0001-6566-0462","observed_orcids":["https://orcid.org/0000-0001-6566-0462"]},"affiliations":[{"institution":{"id":"https://openalex.org/I2803007516","ror":"https://ror.org/010fbpe82","display_name":"Tianjin Economic-Technological Development Area","country_code":"CN","type":"government","lineage":["https://openalex.org/I2803007516"]},"years":[2025]}],"last_known_institutions":[{"id":"https://openalex.org/I2803007516","ror":"https://ror.org/010fbpe82","display_name":"Tianjin Economic-Technological Development Area","country_code":"CN","type":"government","lineage":["https://openalex.org/I2803007516"]}],"topics":[{"id":"https://openalex.org/T10404","display_name":"Enzyme Catalysis and Immobilization","count":4,"subfield":{"id":"https://openalex.org/subfields/1312","display_name":"Molecular Biology"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T10013","display_name":"Asymmetric Synthesis and Catalysis","count":3,"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/T11617","display_name":"Enzyme Production and Characterization","count":3,"subfield":{"id":"https://openalex.org/subfields/1305","display_name":"Biotechnology"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T11281","display_name":"Asymmetric Hydrogenation and Catalysis","count":1,"subfield":{"id":"https://openalex.org/subfields/1604","display_name":"Inorganic 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/T13180","display_name":"Chemistry and Chemical Engineering","count":1,"subfield":{"id":"https://openalex.org/subfields/2304","display_name":"Environmental Chemistry"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"topic_share":[{"id":"https://openalex.org/T13180","display_name":"Chemistry and Chemical Engineering","value":1.47e-05,"subfield":{"id":"https://openalex.org/subfields/2304","display_name":"Environmental Chemistry"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10404","display_name":"Enzyme Catalysis and Immobilization","value":1.17e-05,"subfield":{"id":"https://openalex.org/subfields/1312","display_name":"Molecular Biology"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T10013","display_name":"Asymmetric Synthesis and Catalysis","value":8.6e-06,"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/T11281","display_name":"Asymmetric Hydrogenation and Catalysis","value":8.1e-06,"subfield":{"id":"https://openalex.org/subfields/1604","display_name":"Inorganic 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/T11617","display_name":"Enzyme Production and Characterization","value":7.3e-06,"subfield":{"id":"https://openalex.org/subfields/1305","display_name":"Biotechnology"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}}],"x_concepts":[{"id":"185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","score":0.6585030555725098},{"id":"161790260","wikidata":"https://www.wikidata.org/wiki/Q82264","display_name":"Catalysis","score":0.5153772234916687},{"id":"181199279","wikidata":"https://www.wikidata.org/wiki/Q8047","display_name":"Enzyme","score":0.41260433197021484},{"id":"178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","score":0.36870288848876953},{"id":"192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","score":0.2708641290664673}],"counts_by_year":[{"year":2022,"works_count":2,"oa_works_count":0,"cited_by_count":3},{"year":2023,"works_count":0,"oa_works_count":0,"cited_by_count":9},{"year":2024,"works_count":0,"oa_works_count":0,"cited_by_count":15},{"year":2025,"works_count":2,"oa_works_count":0,"cited_by_count":15},{"year":2026,"works_count":0,"oa_works_count":0,"cited_by_count":19}],"display_name_alternatives":["Yulei Ma"],"block_key":"y ma","works_api_url":"https://api.openalex.org/works?filter=author.id:A5000778740","awards_count":0,"awards_api_url":"https://api.openalex.org/awards?filter=investigators.author.id:A5000778740","updated_date":"2026-11-10T14:30:39","created_date":"2022-01-26T00:00:00"}
