{"id":"https://openalex.org/A5012804064","orcid":"https://orcid.org/0000-0003-1324-0751","observed_orcids":["https://orcid.org/0000-0003-1324-0751"],"display_name":"Ryan J. A. Chang","raw_author_names":["Chang, Ryan James Akira","R Chang","R. Chang","Ryan J. A. Chang","Ryan J.A. Chang"],"full_name":"Ryan J. A. Chang","works_count":12,"cited_by_count":601,"summary_stats":{"2yr_mean_citedness":16.0,"h_index":6,"i10_index":6},"ids":{"openalex":"https://openalex.org/A5012804064","orcid":"https://orcid.org/0000-0003-1324-0751","observed_orcids":["https://orcid.org/0000-0003-1324-0751"]},"affiliations":[{"institution":{"id":"https://openalex.org/I117965899","ror":"https://ror.org/01wspgy28","display_name":"University of Hawai\u02bbi at M\u0101noa","country_code":"US","type":"education","lineage":["https://openalex.org/I117965899"]},"years":[2026,2025,2024,2023]},{"institution":{"id":"https://openalex.org/I1331384533","ror":"https://ror.org/03tzaeb71","display_name":"University of Hawaii System","country_code":"US","type":"education","lineage":["https://openalex.org/I1331384533"]},"years":[2026,2025]},{"institution":{"id":"https://openalex.org/I145311948","ror":"https://ror.org/00za53h95","display_name":"Johns Hopkins University","country_code":"US","type":"education","lineage":["https://openalex.org/I145311948"]},"years":[2005]},{"institution":{"id":"https://openalex.org/I79620101","ror":"https://ror.org/00xcryt71","display_name":"University of Arkansas for Medical Sciences","country_code":"US","type":"education","lineage":["https://openalex.org/I79620101"]},"years":[1996,1994,1993,1992]}],"last_known_institutions":[{"id":"https://openalex.org/I117965899","ror":"https://ror.org/01wspgy28","display_name":"University of Hawai\u02bbi at M\u0101noa","country_code":"US","type":"education","lineage":["https://openalex.org/I117965899"]},{"id":"https://openalex.org/I1331384533","ror":"https://ror.org/03tzaeb71","display_name":"University of Hawaii System","country_code":"US","type":"education","lineage":["https://openalex.org/I1331384533"]}],"topics":[{"id":"https://openalex.org/T11056","display_name":"Physiological and biochemical adaptations","count":5,"subfield":{"id":"https://openalex.org/subfields/2303","display_name":"Ecology"},"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/T10450","display_name":"Aquaculture Nutrition and Growth","count":3,"subfield":{"id":"https://openalex.org/subfields/1104","display_name":"Aquatic 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/T10649","display_name":"Multiple Myeloma Research and Treatments","count":3,"subfield":{"id":"https://openalex.org/subfields/2720","display_name":"Hematology"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T10185","display_name":"Lymphoma Diagnosis and Treatment","count":2,"subfield":{"id":"https://openalex.org/subfields/2734","display_name":"Pathology and Forensic Medicine"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T10506","display_name":"Aquaculture disease management and microbiota","count":2,"subfield":{"id":"https://openalex.org/subfields/2403","display_name":"Immunology"},"field":{"id":"https://openalex.org/fields/24","display_name":"Immunology and Microbiology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}}],"topic_share":[{"id":"https://openalex.org/T12009","display_name":"Hedgehog Signaling Pathway Studies","value":3.2e-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/T12789","display_name":"Planarian Biology and Electrostimulation","value":2.63e-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/T10649","display_name":"Multiple Myeloma Research and Treatments","value":1.99e-05,"subfield":{"id":"https://openalex.org/subfields/2720","display_name":"Hematology"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T11056","display_name":"Physiological and biochemical adaptations","value":1.79e-05,"subfield":{"id":"https://openalex.org/subfields/2303","display_name":"Ecology"},"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/T11503","display_name":"Cytokine Signaling Pathways and Interactions","value":1.52e-05,"subfield":{"id":"https://openalex.org/subfields/2403","display_name":"Immunology"},"field":{"id":"https://openalex.org/fields/24","display_name":"Immunology and Microbiology"},"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":0.9134972095489502},{"id":"2779286987","wikidata":"https://www.wikidata.org/wiki/Q47793","display_name":"Tilapia","score":0.6922000050544739},{"id":"170493617","wikidata":"https://www.wikidata.org/wiki/Q208467","display_name":"Receptor","score":0.5285481214523315},{"id":"150194340","wikidata":"https://www.wikidata.org/wiki/Q26972","display_name":"Gene expression","score":0.4878678321838379},{"id":"95444343","wikidata":"https://www.wikidata.org/wiki/Q7141","display_name":"Cell biology","score":0.4449000060558319}],"counts_by_year":[{"year":1992,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1993,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":1994,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1996,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2005,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":2012,"works_count":0,"oa_works_count":0,"cited_by_count":10},{"year":2013,"works_count":0,"oa_works_count":0,"cited_by_count":9},{"year":2014,"works_count":0,"oa_works_count":0,"cited_by_count":13},{"year":2015,"works_count":0,"oa_works_count":0,"cited_by_count":11},{"year":2016,"works_count":0,"oa_works_count":0,"cited_by_count":18},{"year":2017,"works_count":0,"oa_works_count":0,"cited_by_count":13},{"year":2018,"works_count":0,"oa_works_count":0,"cited_by_count":6},{"year":2019,"works_count":0,"oa_works_count":0,"cited_by_count":8},{"year":2020,"works_count":0,"oa_works_count":0,"cited_by_count":2},{"year":2021,"works_count":0,"oa_works_count":0,"cited_by_count":6},{"year":2022,"works_count":1,"oa_works_count":0,"cited_by_count":3},{"year":2023,"works_count":1,"oa_works_count":1,"cited_by_count":6},{"year":2024,"works_count":1,"oa_works_count":1,"cited_by_count":16},{"year":2025,"works_count":2,"oa_works_count":2,"cited_by_count":53},{"year":2026,"works_count":2,"oa_works_count":1,"cited_by_count":48}],"display_name_alternatives":["Chang, Ryan James Akira","R Chang","R. Chang","Ryan J. A. Chang","Ryan J.A. Chang"],"block_key":"r chang","works_api_url":"https://api.openalex.org/works?filter=author.id:A5012804064","awards_count":0,"updated_date":"2026-11-07T12:08:38","created_date":"2016-06-24T00:00:00"}