{"id":"https://openalex.org/A5019834232","orcid":"https://orcid.org/0000-0003-4857-8744","observed_orcids":["https://orcid.org/0000-0003-4857-8744"],"display_name":"Nak Jung Choi","raw_author_names":["Nak Jung Choi","Nak jung Choi","Nak-Jung Choi","Nakjung Choi","Nak\u00a0Jung Choi"],"full_name":"Nak jung Choi","works_count":27,"cited_by_count":134,"summary_stats":{"2yr_mean_citedness":2.3636363636363638,"h_index":7,"i10_index":4},"ids":{"openalex":"https://openalex.org/A5019834232","orcid":"https://orcid.org/0000-0003-4857-8744","observed_orcids":["https://orcid.org/0000-0003-4857-8744"]},"affiliations":[{"institution":{"id":"https://openalex.org/I2800443534","ror":"https://ror.org/03xs9yg50","display_name":"Rural Development Administration","country_code":"KR","type":"government","lineage":["https://openalex.org/I2800443534","https://openalex.org/I2801339556","https://openalex.org/I4210090853"]},"years":[2026,2025,2024,2023,2017]},{"institution":{"id":"https://openalex.org/I4405258670","ror":"https://ror.org/011rp3b19","display_name":"National Institute of Crop Science","country_code":"KR","type":"facility","lineage":["https://openalex.org/I2800443534","https://openalex.org/I2801339556","https://openalex.org/I4210090853","https://openalex.org/I4405258670"]},"years":[2025,2024,2023,2021,2020,2019,2017]}],"last_known_institutions":[{"id":"https://openalex.org/I2800443534","ror":"https://ror.org/03xs9yg50","display_name":"Rural Development Administration","country_code":"KR","type":"government","lineage":["https://openalex.org/I2800443534","https://openalex.org/I2801339556","https://openalex.org/I4210090853"]}],"topics":[{"id":"https://openalex.org/T12329","display_name":"Hemiptera Insect Studies","count":16,"subfield":{"id":"https://openalex.org/subfields/1105","display_name":"Ecology, Evolution, Behavior and Systematics"},"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/T10135","display_name":"Insect-Plant Interactions and Control","count":12,"subfield":{"id":"https://openalex.org/subfields/1109","display_name":"Insect 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/T11075","display_name":"Insect Resistance and Genetics","count":10,"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/T10015","display_name":"Genomics and Phylogenetic Studies","count":5,"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/T10616","display_name":"Smart Agriculture and AI","count":4,"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"}}],"topic_share":[{"id":"https://openalex.org/T11075","display_name":"Insect Resistance and Genetics","value":6.83e-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/T12329","display_name":"Hemiptera Insect Studies","value":4.43e-05,"subfield":{"id":"https://openalex.org/subfields/1105","display_name":"Ecology, Evolution, Behavior and Systematics"},"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/T12855","display_name":"Peanut Plant Research Studies","value":3.61e-05,"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/T11750","display_name":"Phytoplasmas and Hemiptera pathogens","value":2.34e-05,"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/T10135","display_name":"Insect-Plant Interactions and Control","value":1.88e-05,"subfield":{"id":"https://openalex.org/subfields/1109","display_name":"Insect 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":"2776036430","wikidata":"https://www.wikidata.org/wiki/Q3595463","display_name":"Brown planthopper","score":0.9960340261459351},{"id":"86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","score":0.9494539499282837},{"id":"54355233","wikidata":"https://www.wikidata.org/wiki/Q7162","display_name":"Genetics","score":0.594706654548645},{"id":"104317684","wikidata":"https://www.wikidata.org/wiki/Q7187","display_name":"Gene","score":0.5808174014091492},{"id":"59822182","wikidata":"https://www.wikidata.org/wiki/Q441","display_name":"Botany","score":0.4912707209587097}],"counts_by_year":[{"year":2010,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2017,"works_count":5,"oa_works_count":1,"cited_by_count":15},{"year":2019,"works_count":3,"oa_works_count":2,"cited_by_count":44},{"year":2020,"works_count":1,"oa_works_count":1,"cited_by_count":14},{"year":2021,"works_count":1,"oa_works_count":1,"cited_by_count":20},{"year":2023,"works_count":5,"oa_works_count":4,"cited_by_count":15},{"year":2024,"works_count":6,"oa_works_count":4,"cited_by_count":18},{"year":2025,"works_count":3,"oa_works_count":2,"cited_by_count":8},{"year":2026,"works_count":2,"oa_works_count":1,"cited_by_count":0}],"display_name_alternatives":["Nak Jung Choi","Nak jung Choi","Nak-Jung Choi","Nakjung Choi","Nak\u00a0Jung Choi"],"block_key":"n choi","works_api_url":"https://api.openalex.org/works?filter=author.id:A5019834232","updated_date":"2026-10-12T12:34:37","created_date":"2019-05-03T00:00:00"}
