{"id":"https://openalex.org/A5050425751","orcid":null,"observed_orcids":[],"display_name":"H. J. Leeu","raw_author_names":["H. J. Leeu"],"full_name":"H. J. Leeu","works_count":1,"cited_by_count":6,"summary_stats":{"2yr_mean_citedness":0.0,"h_index":1,"i10_index":0},"ids":{"openalex":"https://openalex.org/A5050425751","orcid":null,"observed_orcids":[]},"affiliations":[{"institution":{"id":"https://openalex.org/I157725225","ror":"https://ror.org/047426m28","display_name":"University of Illinois Urbana-Champaign","country_code":"US","type":"education","lineage":["https://openalex.org/I157725225"]},"years":[1993]}],"last_known_institutions":[{"id":"https://openalex.org/I157725225","ror":"https://ror.org/047426m28","display_name":"University of Illinois Urbana-Champaign","country_code":"US","type":"education","lineage":["https://openalex.org/I157725225"]}],"topics":[{"id":"https://openalex.org/T11247","display_name":"Plant nutrient uptake and metabolism","count":1,"subfield":{"id":"https://openalex.org/subfields/1110","display_name":"Plant Science"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T11546","display_name":"Plant Physiology and Cultivation Studies","count":1,"subfield":{"id":"https://openalex.org/subfields/1110","display_name":"Plant Science"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T12566","display_name":"Nitrogen and Sulfur Effects on Brassica","count":1,"subfield":{"id":"https://openalex.org/subfields/1102","display_name":"Agronomy and Crop Science"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}}],"topic_share":[{"id":"https://openalex.org/T12566","display_name":"Nitrogen and Sulfur Effects on Brassica","value":1.41e-05,"subfield":{"id":"https://openalex.org/subfields/1102","display_name":"Agronomy and Crop Science"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T11247","display_name":"Plant nutrient uptake and metabolism","value":5.6e-06,"subfield":{"id":"https://openalex.org/subfields/1110","display_name":"Plant Science"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T11546","display_name":"Plant Physiology and Cultivation Studies","value":2.5e-06,"subfield":{"id":"https://openalex.org/subfields/1110","display_name":"Plant Science"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}}],"x_concepts":[{"id":"2776384668","wikidata":"https://www.wikidata.org/wiki/Q182168","display_name":"Nitrate","score":0.6423119306564331},{"id":"185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","score":0.6403343677520752},{"id":"144027150","wikidata":"https://www.wikidata.org/wiki/Q48803","display_name":"Horticulture","score":0.3719572424888611},{"id":"181199279","wikidata":"https://www.wikidata.org/wiki/Q8047","display_name":"Enzyme","score":0.3095705509185791},{"id":"178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","score":0.0}],"counts_by_year":[{"year":1993,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2015,"works_count":0,"oa_works_count":0,"cited_by_count":1}],"display_name_alternatives":["H. J. Leeu"],"block_key":"h leeu","works_api_url":"https://api.openalex.org/works?filter=author.id:A5050425751","awards_count":0,"updated_date":"2026-10-27T12:30:23","created_date":"2016-06-24T00:00:00"}
