{"id":"https://openalex.org/A5113483270","orcid":null,"observed_orcids":[],"display_name":"J. Nienhuis","raw_author_names":["J Nienhuis","J. Nienhuis"],"full_name":"J. Nienhuis","works_count":77,"cited_by_count":3052,"summary_stats":{"2yr_mean_citedness":0.0,"h_index":20,"i10_index":25},"ids":{"openalex":"https://openalex.org/A5113483270","orcid":null,"observed_orcids":[]},"affiliations":[{"institution":{"id":"https://openalex.org/I1304256225","ror":"https://ror.org/03ydkyb10","display_name":"University of Wisconsin System","country_code":"US","type":"education","lineage":["https://openalex.org/I1304256225"]},"years":[1999,1998]},{"institution":{"id":"https://openalex.org/I135310074","ror":"https://ror.org/01y2jtd41","display_name":"University of Wisconsin\u2013Madison","country_code":"US","type":"education","lineage":["https://openalex.org/I135310074"]},"years":[2010,2009,2003,2001,2000,1999,1998,1997,1996,1995,1994,1993,1988,1986,1984,1983]},{"institution":{"id":"https://openalex.org/I137902535","ror":"https://ror.org/04tj63d06","display_name":"North Carolina State University","country_code":"US","type":"education","lineage":["https://openalex.org/I137902535"]},"years":[1984]},{"institution":{"id":"https://openalex.org/I153871386","ror":"https://ror.org/035z2ew45","display_name":"Eastern Illinois University","country_code":"US","type":"education","lineage":["https://openalex.org/I153871386"]},"years":[1999]},{"institution":{"id":"https://openalex.org/I219193219","ror":"https://ror.org/02dqehb95","display_name":"Purdue University West Lafayette","country_code":"US","type":"education","lineage":["https://openalex.org/I219193219"]},"years":[1999]},{"institution":{"id":"https://openalex.org/I223532165","ror":"https://ror.org/03r0ha626","display_name":"University of Utah","country_code":"US","type":"education","lineage":["https://openalex.org/I223532165"]},"years":[1988]},{"institution":{"id":"https://openalex.org/I64492213","ror":"https://ror.org/037wny167","display_name":"International Center for Tropical Agriculture","country_code":"CO","type":"nonprofit","lineage":["https://openalex.org/I1286583668","https://openalex.org/I64492213"]},"years":[1984,1983]},{"institution":{"id":"https://openalex.org/I77250616","ror":"https://ror.org/05mpwj415","display_name":"Fort Valley State University","country_code":"US","type":"education","lineage":["https://openalex.org/I77250616"]},"years":[1999]},{"institution":{"id":"https://openalex.org/I79817857","ror":"https://ror.org/01r7awg59","display_name":"University of Guelph","country_code":"CA","type":"education","lineage":["https://openalex.org/I79817857"]},"years":[1999]},{"institution":{"id":"https://openalex.org/I88447708","ror":"https://ror.org/05xh8jn56","display_name":"Kentucky State University","country_code":"US","type":"education","lineage":["https://openalex.org/I88447708"]},"years":[1999]},{"institution":{"id":"https://openalex.org/I91045830","ror":"https://ror.org/01f5ytq51","display_name":"Texas A&M University","country_code":"US","type":"education","lineage":["https://openalex.org/I91045830"]},"years":[1999]}],"last_known_institutions":null,"topics":[{"id":"https://openalex.org/T12115","display_name":"Genetic and Environmental Crop Studies","count":37,"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/T11468","display_name":"Genetic Mapping and Diversity in Plants and Animals","count":33,"subfield":{"id":"https://openalex.org/subfields/1311","display_name":"Genetics"},"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/T11229","display_name":"Genetics and Plant Breeding","count":26,"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/T12771","display_name":"Plant pathogens and resistance mechanisms","count":24,"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/T10012","display_name":"Genetic diversity and population structure","count":19,"subfield":{"id":"https://openalex.org/subfields/1311","display_name":"Genetics"},"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"}}],"topic_share":[{"id":"https://openalex.org/T12771","display_name":"Plant pathogens and resistance mechanisms","value":0.0004389,"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/T12370","display_name":"Advances in Cucurbitaceae Research","value":0.0001858,"subfield":{"id":"https://openalex.org/subfields/1311","display_name":"Genetics"},"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/T12115","display_name":"Genetic and Environmental Crop Studies","value":0.0001787,"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/T11468","display_name":"Genetic Mapping and Diversity in Plants and Animals","value":8.75e-05,"subfield":{"id":"https://openalex.org/subfields/1311","display_name":"Genetics"},"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/T11889","display_name":"Ginseng Biological Effects and Applications","value":8.24e-05,"subfield":{"id":"https://openalex.org/subfields/3004","display_name":"Pharmacology"},"field":{"id":"https://openalex.org/fields/30","display_name":"Pharmacology, Toxicology and Pharmaceutics"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}}],"x_concepts":[{"id":"86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","score":0.9322422742843628},{"id":"54355233","wikidata":"https://www.wikidata.org/wiki/Q7162","display_name":"Genetics","score":0.776614785194397},{"id":"144027150","wikidata":"https://www.wikidata.org/wiki/Q48803","display_name":"Horticulture","score":0.5855305194854736},{"id":"104317684","wikidata":"https://www.wikidata.org/wiki/Q7187","display_name":"Gene","score":0.5552654266357422},{"id":"59822182","wikidata":"https://www.wikidata.org/wiki/Q441","display_name":"Botany","score":0.5435152053833008}],"counts_by_year":[{"year":1980,"works_count":3,"oa_works_count":0,"cited_by_count":0},{"year":1983,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":1984,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":1986,"works_count":2,"oa_works_count":1,"cited_by_count":0},{"year":1988,"works_count":3,"oa_works_count":1,"cited_by_count":0},{"year":1990,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":1991,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1992,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":1993,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1994,"works_count":4,"oa_works_count":0,"cited_by_count":0},{"year":1995,"works_count":7,"oa_works_count":2,"cited_by_count":0},{"year":1996,"works_count":10,"oa_works_count":5,"cited_by_count":0},{"year":1997,"works_count":4,"oa_works_count":1,"cited_by_count":0},{"year":1998,"works_count":8,"oa_works_count":2,"cited_by_count":0},{"year":1999,"works_count":8,"oa_works_count":6,"cited_by_count":0},{"year":2000,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2001,"works_count":3,"oa_works_count":1,"cited_by_count":0},{"year":2003,"works_count":3,"oa_works_count":0,"cited_by_count":0},{"year":2004,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":2005,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2006,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2007,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":2008,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2009,"works_count":2,"oa_works_count":1,"cited_by_count":0},{"year":2010,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2012,"works_count":0,"oa_works_count":0,"cited_by_count":104},{"year":2013,"works_count":0,"oa_works_count":0,"cited_by_count":107},{"year":2014,"works_count":0,"oa_works_count":0,"cited_by_count":104},{"year":2015,"works_count":0,"oa_works_count":0,"cited_by_count":83},{"year":2016,"works_count":1,"oa_works_count":0,"cited_by_count":73},{"year":2017,"works_count":0,"oa_works_count":0,"cited_by_count":58},{"year":2018,"works_count":0,"oa_works_count":0,"cited_by_count":57},{"year":2019,"works_count":1,"oa_works_count":0,"cited_by_count":52},{"year":2020,"works_count":0,"oa_works_count":0,"cited_by_count":60},{"year":2021,"works_count":1,"oa_works_count":0,"cited_by_count":53},{"year":2022,"works_count":0,"oa_works_count":0,"cited_by_count":81},{"year":2023,"works_count":0,"oa_works_count":0,"cited_by_count":62},{"year":2024,"works_count":0,"oa_works_count":0,"cited_by_count":33},{"year":2025,"works_count":0,"oa_works_count":0,"cited_by_count":27},{"year":2026,"works_count":0,"oa_works_count":0,"cited_by_count":17}],"display_name_alternatives":["J Nienhuis","J. Nienhuis"],"block_key":"j nienhuis","works_api_url":"https://api.openalex.org/works?filter=author.id:A5113483270","awards_count":0,"awards_api_url":"https://api.openalex.org/awards?filter=investigators.author.id:A5113483270","updated_date":"2026-11-12T13:17:38","created_date":"2016-06-24T00:00:00"}