{"id":"https://openalex.org/A5113683706","orcid":null,"observed_orcids":[],"display_name":"S. Ohta","raw_author_names":["Ohta S.","Ohta, S.","Ohta, Suguru","S OHTA","S Ohta","S. Ohta"],"full_name":"Ohta, Suguru","works_count":22,"cited_by_count":812,"summary_stats":{"2yr_mean_citedness":0.0,"h_index":16,"i10_index":18},"ids":{"openalex":"https://openalex.org/A5113683706","orcid":null,"observed_orcids":[]},"affiliations":[{"institution":{"id":"https://openalex.org/I114531698","ror":"https://ror.org/0112mx960","display_name":"Tokyo Institute of Technology","country_code":"JP","type":"education","lineage":["https://openalex.org/I114531698","https://openalex.org/I4400009020"]},"years":[1995]},{"institution":{"id":"https://openalex.org/I74801974","ror":"https://ror.org/057zh3y96","display_name":"The University of Tokyo","country_code":"JP","type":"education","lineage":["https://openalex.org/I74801974"]},"years":[2009,2003,2002,2001,1998,1997,1995,1994,1993,1990,1989,1987]}],"last_known_institutions":[{"id":"https://openalex.org/I74801974","ror":"https://ror.org/057zh3y96","display_name":"The University of Tokyo","country_code":"JP","type":"education","lineage":["https://openalex.org/I74801974"]}],"topics":[{"id":"https://openalex.org/T10765","display_name":"Marine Biology and Ecology Research","count":17,"subfield":{"id":"https://openalex.org/subfields/1910","display_name":"Oceanography"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T14399","display_name":"Invertebrate Taxonomy and Ecology","count":6,"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/T10995","display_name":"Methane Hydrates and Related Phenomena","count":5,"subfield":{"id":"https://openalex.org/subfields/2304","display_name":"Environmental Chemistry"},"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/T11791","display_name":"Microbial Community Ecology and Physiology","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/T11740","display_name":"Geochemistry and Elemental Analysis","count":4,"subfield":{"id":"https://openalex.org/subfields/1906","display_name":"Geochemistry and Petrology"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"topic_share":[{"id":"https://openalex.org/T10995","display_name":"Methane Hydrates and Related Phenomena","value":4.36e-05,"subfield":{"id":"https://openalex.org/subfields/2304","display_name":"Environmental Chemistry"},"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/T12094","display_name":"Hemoglobin structure and function","value":3.64e-05,"subfield":{"id":"https://openalex.org/subfields/1307","display_name":"Cell 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/T11926","display_name":"Subterranean biodiversity and taxonomy","value":2.7e-05,"subfield":{"id":"https://openalex.org/subfields/1911","display_name":"Paleontology"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11088","display_name":"Marine Bivalve and Aquaculture Studies","value":1.84e-05,"subfield":{"id":"https://openalex.org/subfields/2306","display_name":"Global and Planetary Change"},"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/T10765","display_name":"Marine Biology and Ecology Research","value":1.64e-05,"subfield":{"id":"https://openalex.org/subfields/1910","display_name":"Oceanography"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"x_concepts":[{"id":"86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","score":0.9334993362426758},{"id":"127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","score":0.775736391544342},{"id":"111368507","wikidata":"https://www.wikidata.org/wiki/Q43518","display_name":"Oceanography","score":0.7469527721405029},{"id":"18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","score":0.4690822660923004},{"id":"104317684","wikidata":"https://www.wikidata.org/wiki/Q7187","display_name":"Gene","score":0.3477133810520172}],"counts_by_year":[{"year":1987,"works_count":2,"oa_works_count":1,"cited_by_count":32},{"year":1988,"works_count":2,"oa_works_count":1,"cited_by_count":47},{"year":1989,"works_count":1,"oa_works_count":1,"cited_by_count":27},{"year":1990,"works_count":3,"oa_works_count":2,"cited_by_count":121},{"year":1993,"works_count":3,"oa_works_count":1,"cited_by_count":141},{"year":1994,"works_count":2,"oa_works_count":0,"cited_by_count":142},{"year":1995,"works_count":2,"oa_works_count":1,"cited_by_count":53},{"year":1997,"works_count":1,"oa_works_count":0,"cited_by_count":52},{"year":1998,"works_count":1,"oa_works_count":0,"cited_by_count":4},{"year":2001,"works_count":2,"oa_works_count":1,"cited_by_count":100},{"year":2002,"works_count":1,"oa_works_count":0,"cited_by_count":53},{"year":2003,"works_count":1,"oa_works_count":0,"cited_by_count":37},{"year":2009,"works_count":1,"oa_works_count":1,"cited_by_count":3}],"display_name_alternatives":["Ohta S.","Ohta, S.","Ohta, Suguru","S OHTA","S Ohta","S. Ohta"],"block_key":"s ohta","works_api_url":"https://api.openalex.org/works?filter=author.id:A5113683706","updated_date":"2026-10-12T12:34:37","created_date":"2016-06-24T00:00:00"}
