{"id":"https://openalex.org/A5110070537","orcid":null,"observed_orcids":[],"display_name":"Sachiko Okada","raw_author_names":["OKADA, Sachiko","Okada, S.","Okada, Sachiko","S. OKADA","S. Okada","Sachiko OKADA","Sachiko Okada","Sachiko Okada (172717)"],"full_name":"OKADA, Sachiko","works_count":87,"cited_by_count":1221,"summary_stats":{"2yr_mean_citedness":0.0,"h_index":20,"i10_index":31},"ids":{"openalex":"https://openalex.org/A5110070537","orcid":null,"observed_orcids":[]},"affiliations":[{"institution":{"id":"https://openalex.org/I118347636","ror":"https://ror.org/019wvm592","display_name":"Australian National University","country_code":"AU","type":"education","lineage":["https://openalex.org/I118347636"]},"years":[2020,2019,2018,2017,2016,2015,2014,2013,2012]},{"institution":{"id":"https://openalex.org/I1302438520","ror":"https://ror.org/04b3ehq94","display_name":"Australian Wildlife Conservancy","country_code":"AU","type":"nonprofit","lineage":["https://openalex.org/I1302438520"]},"years":[2012]},{"institution":{"id":"https://openalex.org/I1337719021","ror":"https://ror.org/05mmh0f86","display_name":"Australian Research Council","country_code":"AU","type":"government","lineage":["https://openalex.org/I1337719021","https://openalex.org/I2801453606","https://openalex.org/I4210132349"]},"years":[2015,2014]},{"institution":{"id":"https://openalex.org/I137975476","ror":"https://ror.org/0244rem06","display_name":"Shinshu University","country_code":"JP","type":"education","lineage":["https://openalex.org/I137975476"]},"years":[2011]},{"institution":{"id":"https://openalex.org/I161296585","ror":"https://ror.org/05sj3n476","display_name":"Tokyo University of Science","country_code":"JP","type":"education","lineage":["https://openalex.org/I161296585"]},"years":[2000,1999,1998,1997,1996]},{"institution":{"id":"https://openalex.org/I24193003","ror":"https://ror.org/02h4myp42","display_name":"Ricoh (Japan)","country_code":"JP","type":"company","lineage":["https://openalex.org/I24193003"]},"years":[1997]},{"institution":{"id":"https://openalex.org/I4210086780","ror":"https://ror.org/00097mb19","display_name":"Japan Science and Technology Agency","country_code":"JP","type":"government","lineage":["https://openalex.org/I1319490839","https://openalex.org/I4210086780"]},"years":[2008]},{"institution":{"id":"https://openalex.org/I4210106392","ror":"https://ror.org/01k8nkc73","display_name":"ARC Centre of Excellence for Environmental Decisions","country_code":"AU","type":"facility","lineage":["https://openalex.org/I1337719021","https://openalex.org/I165143802","https://openalex.org/I2801453606","https://openalex.org/I4210106392","https://openalex.org/I4210132349"]},"years":[2012]},{"institution":{"id":"https://openalex.org/I4588055","ror":"https://ror.org/024yc3q36","display_name":"Tottori University","country_code":"JP","type":"education","lineage":["https://openalex.org/I4588055"]},"years":[2011]},{"institution":{"id":"https://openalex.org/I96036126","ror":"https://ror.org/02cgss904","display_name":"Kumamoto University","country_code":"JP","type":"education","lineage":["https://openalex.org/I96036126"]},"years":[2016]},{"institution":{"id":"https://openalex.org/I98285908","ror":"https://ror.org/035t8zc32","display_name":"The University of Osaka","country_code":"JP","type":"education","lineage":["https://openalex.org/I98285908"]},"years":[2008]},{"institution":{"id":"https://openalex.org/I98885092","ror":"https://ror.org/05kzadn81","display_name":"Nara Women's University","country_code":"JP","type":"education","lineage":["https://openalex.org/I4405286766","https://openalex.org/I98885092"]},"years":[1965]}],"last_known_institutions":null,"topics":[{"id":"https://openalex.org/T10464","display_name":"Crystal structures of chemical compounds","count":32,"subfield":{"id":"https://openalex.org/subfields/1604","display_name":"Inorganic Chemistry"},"field":{"id":"https://openalex.org/fields/16","display_name":"Chemistry"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10005","display_name":"Ecology and Vegetation Dynamics Studies","count":26,"subfield":{"id":"https://openalex.org/subfields/2309","display_name":"Nature and Landscape Conservation"},"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/T10798","display_name":"Crystallography and molecular interactions","count":25,"subfield":{"id":"https://openalex.org/subfields/1606","display_name":"Physical and Theoretical Chemistry"},"field":{"id":"https://openalex.org/fields/16","display_name":"Chemistry"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10199","display_name":"Wildlife Ecology and Conservation","count":22,"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/T10939","display_name":"Crystal Structures and Properties","count":21,"subfield":{"id":"https://openalex.org/subfields/2504","display_name":"Electronic, Optical and Magnetic Materials"},"field":{"id":"https://openalex.org/fields/25","display_name":"Materials Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"topic_share":[{"id":"https://openalex.org/T14318","display_name":"Polydiacetylene-based materials and applications","value":7.3e-05,"subfield":{"id":"https://openalex.org/subfields/1605","display_name":"Organic Chemistry"},"field":{"id":"https://openalex.org/fields/16","display_name":"Chemistry"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10005","display_name":"Ecology and Vegetation Dynamics Studies","value":4.11e-05,"subfield":{"id":"https://openalex.org/subfields/2309","display_name":"Nature and Landscape Conservation"},"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/T13009","display_name":"Agroforestry and silvopastoral systems","value":3.36e-05,"subfield":{"id":"https://openalex.org/subfields/1107","display_name":"Forestry"},"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/T10199","display_name":"Wildlife Ecology and Conservation","value":3.24e-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/T13961","display_name":"Socioeconomics of Resources and Conservation","value":2.97e-05,"subfield":{"id":"https://openalex.org/subfields/2002","display_name":"Economics and Econometrics"},"field":{"id":"https://openalex.org/fields/20","display_name":"Economics, Econometrics and Finance"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"x_concepts":[{"id":"185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","score":0.9798420071601868},{"id":"18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","score":0.7628501653671265},{"id":"205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","score":0.7223803400993347},{"id":"8010536","wikidata":"https://www.wikidata.org/wiki/Q160398","display_name":"Crystallography","score":0.7051761150360107},{"id":"86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","score":0.6298079490661621}],"counts_by_year":[{"year":1965,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1987,"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":1995,"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":1997,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":1998,"works_count":3,"oa_works_count":1,"cited_by_count":0},{"year":1999,"works_count":4,"oa_works_count":1,"cited_by_count":0},{"year":2000,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":2001,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2003,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2004,"works_count":3,"oa_works_count":2,"cited_by_count":0},{"year":2005,"works_count":9,"oa_works_count":9,"cited_by_count":0},{"year":2007,"works_count":4,"oa_works_count":3,"cited_by_count":0},{"year":2008,"works_count":3,"oa_works_count":3,"cited_by_count":0},{"year":2009,"works_count":2,"oa_works_count":2,"cited_by_count":0},{"year":2011,"works_count":3,"oa_works_count":1,"cited_by_count":0},{"year":2012,"works_count":2,"oa_works_count":1,"cited_by_count":6},{"year":2013,"works_count":4,"oa_works_count":3,"cited_by_count":9},{"year":2014,"works_count":7,"oa_works_count":5,"cited_by_count":27},{"year":2015,"works_count":5,"oa_works_count":3,"cited_by_count":51},{"year":2016,"works_count":12,"oa_works_count":11,"cited_by_count":94},{"year":2017,"works_count":1,"oa_works_count":0,"cited_by_count":80},{"year":2018,"works_count":6,"oa_works_count":6,"cited_by_count":126},{"year":2019,"works_count":1,"oa_works_count":0,"cited_by_count":90},{"year":2020,"works_count":2,"oa_works_count":2,"cited_by_count":121},{"year":2021,"works_count":0,"oa_works_count":0,"cited_by_count":142},{"year":2022,"works_count":0,"oa_works_count":0,"cited_by_count":95},{"year":2023,"works_count":0,"oa_works_count":0,"cited_by_count":82},{"year":2024,"works_count":5,"oa_works_count":0,"cited_by_count":75},{"year":2025,"works_count":0,"oa_works_count":0,"cited_by_count":82},{"year":2026,"works_count":0,"oa_works_count":0,"cited_by_count":68}],"display_name_alternatives":["OKADA, Sachiko","Okada, S.","Okada, Sachiko","S. OKADA","S. Okada","Sachiko OKADA","Sachiko Okada","Sachiko Okada (172717)"],"block_key":"s okada","works_api_url":"https://api.openalex.org/works?filter=author.id:A5110070537","updated_date":"2026-11-08T12:57:04","created_date":"2016-06-24T00:00:00"}