{"id":"https://openalex.org/A5025865254","orcid":"https://orcid.org/0000-0003-0467-104X","observed_orcids":["https://orcid.org/0000-0003-0467-104X"],"display_name":"Karen Halliday","raw_author_names":["Halliday, K J","Halliday, K.","Halliday, K.J.","Halliday, Karen","Halliday, Karen J","Halliday, Karen J.","Halliday, Karen, J","K. Halliday","K. J. Halliday","KAREN J. HALLIDAY","Karen Halliday","Karen J Halliday","Karen J. Halliday","Karen, Jane Halliday"],"full_name":"KAREN J. HALLIDAY","works_count":120,"cited_by_count":7814,"summary_stats":{"2yr_mean_citedness":4.625,"h_index":46,"i10_index":64},"ids":{"openalex":"https://openalex.org/A5025865254","orcid":"https://orcid.org/0000-0003-0467-104X","observed_orcids":["https://orcid.org/0000-0003-0467-104X"]},"affiliations":[{"institution":{"id":"https://openalex.org/I1312222531","ror":"https://ror.org/02d2m2044","display_name":"Agricultural Research Service","country_code":"US","type":"government","lineage":["https://openalex.org/I1312222531","https://openalex.org/I1336096307"]},"years":[2000]},{"institution":{"id":"https://openalex.org/I153648349","ror":"https://ror.org/04h699437","display_name":"University of Leicester","country_code":"GB","type":"education","lineage":["https://openalex.org/I153648349"]},"years":[2001,1999,1997,1996,1994]},{"institution":{"id":"https://openalex.org/I196817621","ror":"https://ror.org/04jr01610","display_name":"Carnegie Institution for Science","country_code":"US","type":"nonprofit","lineage":["https://openalex.org/I196817621"]},"years":[2016]},{"institution":{"id":"https://openalex.org/I36234482","ror":"https://ror.org/0524sp257","display_name":"University of Bristol","country_code":"GB","type":"education","lineage":["https://openalex.org/I36234482"]},"years":[2004,2003,2000]},{"institution":{"id":"https://openalex.org/I4210144282","ror":"https://ror.org/03rafms67","display_name":"Plant Gene Expression Center","country_code":"US","type":"government","lineage":["https://openalex.org/I1312222531","https://openalex.org/I1336096307","https://openalex.org/I4210094889","https://openalex.org/I4210144282","https://openalex.org/I95457486"]},"years":[2000,1999]},{"institution":{"id":"https://openalex.org/I4210157240","ror":"https://ror.org/05wsetc54","display_name":"Institute of Structural and Molecular Biology","country_code":"GB","type":"facility","lineage":["https://openalex.org/I124357947","https://openalex.org/I4210157240","https://openalex.org/I45129253","https://openalex.org/I98259816"]},"years":[2010]},{"institution":{"id":"https://openalex.org/I95457486","ror":"https://ror.org/01an7q238","display_name":"University of California, Berkeley","country_code":"US","type":"education","lineage":["https://openalex.org/I95457486"]},"years":[2000,1999]},{"institution":{"id":"https://openalex.org/I98677209","ror":"https://ror.org/01nrxwf90","display_name":"University of Edinburgh","country_code":"GB","type":"education","lineage":["https://openalex.org/I98677209"]},"years":[2026,2025,2024,2023,2022,2021,2020,2019,2018,2017,2016,2015,2014,2013,2012,2011,2010,2009,2008,2007,2006,2005]}],"last_known_institutions":[{"id":"https://openalex.org/I98677209","ror":"https://ror.org/01nrxwf90","display_name":"University of Edinburgh","country_code":"GB","type":"education","lineage":["https://openalex.org/I98677209"]}],"topics":[{"id":"https://openalex.org/T10184","display_name":"Plant Molecular Biology Research","count":89,"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/T11268","display_name":"Light effects on plants","count":85,"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/T12475","display_name":"Plant Parasitism and Resistance","count":39,"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/T10342","display_name":"Circadian rhythm and melatonin","count":27,"subfield":{"id":"https://openalex.org/subfields/2807","display_name":"Endocrine and Autonomic Systems"},"field":{"id":"https://openalex.org/fields/28","display_name":"Neuroscience"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T10303","display_name":"Photosynthetic Processes and Mechanisms","count":11,"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"}}],"topic_share":[{"id":"https://openalex.org/T11268","display_name":"Light effects on plants","value":0.0006877,"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/T12475","display_name":"Plant Parasitism and Resistance","value":0.0006845,"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/T10184","display_name":"Plant Molecular Biology Research","value":0.0002175,"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/T14365","display_name":"Leaf Properties and Growth Measurement","value":0.0001521,"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/T10342","display_name":"Circadian rhythm and melatonin","value":0.0001172,"subfield":{"id":"https://openalex.org/subfields/2807","display_name":"Endocrine and Autonomic Systems"},"field":{"id":"https://openalex.org/fields/28","display_name":"Neuroscience"},"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":0.9597476124763489},{"id":"2779491563","wikidata":"https://www.wikidata.org/wiki/Q157892","display_name":"Arabidopsis","score":0.8590348958969116},{"id":"54355233","wikidata":"https://www.wikidata.org/wiki/Q7162","display_name":"Genetics","score":0.6199288368225098},{"id":"104317684","wikidata":"https://www.wikidata.org/wiki/Q7187","display_name":"Gene","score":0.5738204121589661},{"id":"59822182","wikidata":"https://www.wikidata.org/wiki/Q441","display_name":"Botany","score":0.5441646575927734}],"counts_by_year":[{"year":1993,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":1994,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":1996,"works_count":2,"oa_works_count":1,"cited_by_count":0},{"year":1997,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":1999,"works_count":3,"oa_works_count":2,"cited_by_count":0},{"year":2000,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":2001,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2003,"works_count":6,"oa_works_count":6,"cited_by_count":0},{"year":2004,"works_count":2,"oa_works_count":1,"cited_by_count":0},{"year":2005,"works_count":2,"oa_works_count":2,"cited_by_count":0},{"year":2006,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":2007,"works_count":8,"oa_works_count":2,"cited_by_count":0},{"year":2008,"works_count":3,"oa_works_count":3,"cited_by_count":0},{"year":2009,"works_count":4,"oa_works_count":1,"cited_by_count":0},{"year":2010,"works_count":5,"oa_works_count":2,"cited_by_count":0},{"year":2011,"works_count":5,"oa_works_count":4,"cited_by_count":0},{"year":2012,"works_count":3,"oa_works_count":2,"cited_by_count":208},{"year":2013,"works_count":9,"oa_works_count":6,"cited_by_count":279},{"year":2014,"works_count":6,"oa_works_count":6,"cited_by_count":272},{"year":2015,"works_count":9,"oa_works_count":5,"cited_by_count":349},{"year":2016,"works_count":7,"oa_works_count":3,"cited_by_count":354},{"year":2017,"works_count":3,"oa_works_count":2,"cited_by_count":406},{"year":2018,"works_count":4,"oa_works_count":4,"cited_by_count":406},{"year":2019,"works_count":3,"oa_works_count":3,"cited_by_count":434},{"year":2020,"works_count":2,"oa_works_count":1,"cited_by_count":561},{"year":2021,"works_count":4,"oa_works_count":4,"cited_by_count":595},{"year":2022,"works_count":2,"oa_works_count":2,"cited_by_count":596},{"year":2023,"works_count":5,"oa_works_count":5,"cited_by_count":487},{"year":2024,"works_count":8,"oa_works_count":7,"cited_by_count":533},{"year":2025,"works_count":4,"oa_works_count":4,"cited_by_count":553},{"year":2026,"works_count":4,"oa_works_count":4,"cited_by_count":454}],"display_name_alternatives":["Halliday, K J","Halliday, K.","Halliday, K.J.","Halliday, Karen","Halliday, Karen J","Halliday, Karen J.","Halliday, Karen, J","K. Halliday","K. J. Halliday","KAREN J. HALLIDAY","Karen Halliday","Karen J Halliday","Karen J. Halliday","Karen, Jane Halliday"],"block_key":"k halliday","works_api_url":"https://api.openalex.org/works?filter=author.id:A5025865254","awards_count":0,"awards_api_url":"https://api.openalex.org/awards?filter=investigators.author.id:A5025865254","updated_date":"2026-11-11T13:02:13","created_date":"2016-06-24T00:00:00"}
