{"associated_institutions":[{"country_code":"KR","display_name":"National Research Council of Science and Technology","id":"https://openalex.org/I4210144908","relationship":"parent","ror":"https://ror.org/058rymf81","type":"government"}],"authors_api_url":"https://scholar.citedevidence.com/v1/oa/institutions/I4210161173/authors","cited_by_count":83053,"collaborators_api_url":"https://scholar.citedevidence.com/v1/oa/institutions/I4210161173/collaborators","country_code":"KR","counts_by_year":[{"cited_by_count":0,"oa_works_count":19,"works_count":28,"year":2026},{"cited_by_count":126,"oa_works_count":81,"works_count":157,"year":2025},{"cited_by_count":546,"oa_works_count":67,"works_count":137,"year":2024},{"cited_by_count":666,"oa_works_count":51,"works_count":105,"year":2023},{"cited_by_count":2260,"oa_works_count":82,"works_count":125,"year":2022},{"cited_by_count":2253,"oa_works_count":79,"works_count":139,"year":2021},{"cited_by_count":3368,"oa_works_count":95,"works_count":163,"year":2020},{"cited_by_count":2891,"oa_works_count":68,"works_count":153,"year":2019},{"cited_by_count":3305,"oa_works_count":71,"works_count":158,"year":2018},{"cited_by_count":4091,"oa_works_count":56,"works_count":168,"year":2017},{"cited_by_count":4340,"oa_works_count":59,"works_count":176,"year":2016},{"cited_by_count":4308,"oa_works_count":41,"works_count":149,"year":2015},{"cited_by_count":2286,"oa_works_count":44,"works_count":146,"year":2014},{"cited_by_count":1518,"oa_works_count":37,"works_count":157,"year":2013},{"cited_by_count":1474,"oa_works_count":32,"works_count":142,"year":2012},{"cited_by_count":1905,"oa_works_count":28,"works_count":118,"year":2011},{"cited_by_count":1683,"oa_works_count":19,"works_count":122,"year":2010}],"counts_by_year_api_url":"https://scholar.citedevidence.com/v1/oa/institutions/I4210161173/counts_by_year","created_date":"2022-02-02T04:48:36.000Z","display_name":"Korea Railroad Research Institute","display_name_acronyms":["KRRI"],"display_name_alternatives":["Korea Railroad Research Institute","한국 철도 기술 연구원","한국철도기술연구원"],"geo":{"city":"Uiwang","country":"South Korea","country_code":"KR","geonames_city_id":"6573901","latitude":37.36528,"longitude":126.94778,"region":"Gyeonggi-do"},"homepage_url":"https://www.krri.re.kr","id":"https://openalex.org/I4210161173","ids":{"grid":"grid.464614.5","openalex":"https://openalex.org/I4210161173","ror":"https://ror.org/04gzcxt97","wikidata":"Q12623737","wikipedia":"https://ko.wikipedia.org/wiki/%ED%95%9C%EA%B5%AD%EC%B2%A0%EB%8F%84%EA%B8%B0%EC%88%A0%EC%97%B0%EA%B5%AC%EC%9B%90"},"image_thumbnail_url":null,"image_url":null,"is_super_system":false,"lineage":["https://openalex.org/I2801339556","https://openalex.org/I4210144908","https://openalex.org/I4210161173","https://openalex.org/I4387152098"],"repositories":[],"roles":[{"id":"https://openalex.org/F4320322096","role":"funder","works_count":652},{"id":"https://openalex.org/I4210161173","role":"institution","works_count":2944}],"ror":"https://ror.org/04gzcxt97","status":"active","summary_stats":{"2yr_mean_citedness":2,"h_index":109,"i10_index":1888},"topic_share":[{"display_name":"Internet of Things and Social Network Interactions","domain":{"display_name":"Physical Sciences","id":"https://openalex.org/domains/3"},"field":{"display_name":"Computer Science","id":"https://openalex.org/fields/17"},"id":"https://openalex.org/T13924","subfield":{"display_name":"Computer Networks and Communications","id":"https://openalex.org/subfields/1705"},"value":0.0095501},{"display_name":"Railway Systems and Energy Efficiency","domain":{"display_name":"Physical Sciences","id":"https://openalex.org/domains/3"},"field":{"display_name":"Engineering","id":"https://openalex.org/fields/22"},"id":"https://openalex.org/T11568","subfield":{"display_name":"Industrial and Manufacturing Engineering","id":"https://openalex.org/subfields/2209"},"value":0.00598},{"display_name":"Railway Engineering and Dynamics","domain":{"display_name":"Physical Sciences","id":"https://openalex.org/domains/3"},"field":{"display_name":"Engineering","id":"https://openalex.org/fields/22"},"id":"https://openalex.org/T10842","subfield":{"display_name":"Mechanical Engineering","id":"https://openalex.org/subfields/2210"},"value":0.0055345},{"display_name":"Engineering Applied Research","domain":{"display_name":"Physical Sciences","id":"https://openalex.org/domains/3"},"field":{"display_name":"Engineering","id":"https://openalex.org/fields/22"},"id":"https://openalex.org/T14156","subfield":{"display_name":"Civil and Structural Engineering","id":"https://openalex.org/subfields/2205"},"value":0.0034874},{"display_name":"Electrical Contact Performance and Analysis","domain":{"display_name":"Physical Sciences","id":"https://openalex.org/domains/3"},"field":{"display_name":"Engineering","id":"https://openalex.org/fields/22"},"id":"https://openalex.org/T12371","subfield":{"display_name":"Mechanical Engineering","id":"https://openalex.org/subfields/2210"},"value":0.0029203},{"display_name":"Education, Safety, and Science Studies","domain":{"display_name":"Social Sciences","id":"https://openalex.org/domains/2"},"field":{"display_name":"Social Sciences","id":"https://openalex.org/fields/33"},"id":"https://openalex.org/T14203","subfield":{"display_name":"Safety Research","id":"https://openalex.org/subfields/3311"},"value":0.0025736},{"display_name":"Innovation in Digital Healthcare Systems","domain":{"display_name":"Health Sciences","id":"https://openalex.org/domains/4"},"field":{"display_name":"Health Professions","id":"https://openalex.org/fields/36"},"id":"https://openalex.org/T13243","subfield":{"display_name":"Health Information Management","id":"https://openalex.org/subfields/3605"},"value":0.0021108},{"display_name":"Brake Systems and Friction Analysis","domain":{"display_name":"Physical Sciences","id":"https://openalex.org/domains/3"},"field":{"display_name":"Engineering","id":"https://openalex.org/fields/22"},"id":"https://openalex.org/T12197","subfield":{"display_name":"Automotive Engineering","id":"https://openalex.org/subfields/2203"},"value":0.0017039},{"display_name":"Aerodynamics and Fluid Dynamics Research","domain":{"display_name":"Physical Sciences","id":"https://openalex.org/domains/3"},"field":{"display_name":"Engineering","id":"https://openalex.org/fields/22"},"id":"https://openalex.org/T12081","subfield":{"display_name":"Aerospace Engineering","id":"https://openalex.org/subfields/2202"},"value":0.001379},{"display_name":"Marine and Coastal Research","domain":{"display_name":"Physical Sciences","id":"https://openalex.org/domains/3"},"field":{"display_name":"Engineering","id":"https://openalex.org/fields/22"},"id":"https://openalex.org/T14412","subfield":{"display_name":"Ocean Engineering","id":"https://openalex.org/subfields/2212"},"value":0.0012515},{"display_name":"Wireless Power Transfer Systems","domain":{"display_name":"Physical Sciences","id":"https://openalex.org/domains/3"},"field":{"display_name":"Engineering","id":"https://openalex.org/fields/22"},"id":"https://openalex.org/T11249","subfield":{"display_name":"Electrical and Electronic Engineering","id":"https://openalex.org/subfields/2208"},"value":0.0012368},{"display_name":"Transportation Safety and Impact Analysis","domain":{"display_name":"Physical Sciences","id":"https://openalex.org/domains/3"},"field":{"display_name":"Engineering","id":"https://openalex.org/fields/22"},"id":"https://openalex.org/T14445","subfield":{"display_name":"Civil and Structural Engineering","id":"https://openalex.org/subfields/2205"},"value":0.0011629},{"display_name":"Civil and Geotechnical Engineering Research","domain":{"display_name":"Physical Sciences","id":"https://openalex.org/domains/3"},"field":{"display_name":"Engineering","id":"https://openalex.org/fields/22"},"id":"https://openalex.org/T14446","subfield":{"display_name":"General Engineering","id":"https://openalex.org/subfields/2200"},"value":0.0011605},{"display_name":"Magnetic Bearings and Levitation Dynamics","domain":{"display_name":"Physical Sciences","id":"https://openalex.org/domains/3"},"field":{"display_name":"Engineering","id":"https://openalex.org/fields/22"},"id":"https://openalex.org/T11602","subfield":{"display_name":"Control and Systems Engineering","id":"https://openalex.org/subfields/2207"},"value":0.001061},{"display_name":"Mechanical stress and fatigue analysis","domain":{"display_name":"Physical Sciences","id":"https://openalex.org/domains/3"},"field":{"display_name":"Engineering","id":"https://openalex.org/fields/22"},"id":"https://openalex.org/T12252","subfield":{"display_name":"Mechanics of Materials","id":"https://openalex.org/subfields/2211"},"value":0.0010507},{"display_name":"Energy and Environmental Systems","domain":{"display_name":"Social Sciences","id":"https://openalex.org/domains/2"},"field":{"display_name":"Social Sciences","id":"https://openalex.org/fields/33"},"id":"https://openalex.org/T14250","subfield":{"display_name":"Transportation","id":"https://openalex.org/subfields/3313"},"value":0.0008425},{"display_name":"Vehicle Noise and Vibration Control","domain":{"display_name":"Physical Sciences","id":"https://openalex.org/domains/3"},"field":{"display_name":"Engineering","id":"https://openalex.org/fields/22"},"id":"https://openalex.org/T12759","subfield":{"display_name":"Automotive Engineering","id":"https://openalex.org/subfields/2203"},"value":0.0007943},{"display_name":"Multilevel Inverters and Converters","domain":{"display_name":"Physical Sciences","id":"https://openalex.org/domains/3"},"field":{"display_name":"Engineering","id":"https://openalex.org/fields/22"},"id":"https://openalex.org/T10228","subfield":{"display_name":"Electrical and Electronic Engineering","id":"https://openalex.org/subfields/2208"},"value":0.0007591},{"display_name":"Advanced Energy Technologies and Civil Engineering Innovations","domain":{"display_name":"Physical Sciences","id":"https://openalex.org/domains/3"},"field":{"display_name":"Energy","id":"https://openalex.org/fields/21"},"id":"https://openalex.org/T14327","subfield":{"display_name":"Nuclear Energy and Engineering","id":"https://openalex.org/subfields/2104"},"value":0.0007058},{"display_name":"Advanced DC-DC Converters","domain":{"display_name":"Physical Sciences","id":"https://openalex.org/domains/3"},"field":{"display_name":"Engineering","id":"https://openalex.org/fields/22"},"id":"https://openalex.org/T10175","subfield":{"display_name":"Electrical and Electronic Engineering","id":"https://openalex.org/subfields/2208"},"value":0.0006911},{"display_name":"Smart Materials for Construction","domain":{"display_name":"Physical Sciences","id":"https://openalex.org/domains/3"},"field":{"display_name":"Environmental Science","id":"https://openalex.org/fields/23"},"id":"https://openalex.org/T12682","subfield":{"display_name":"Pollution","id":"https://openalex.org/subfields/2310"},"value":0.0006642},{"display_name":"Mechanical Engineering and Vibrations Research","domain":{"display_name":"Physical Sciences","id":"https://openalex.org/domains/3"},"field":{"display_name":"Engineering","id":"https://openalex.org/fields/22"},"id":"https://openalex.org/T12907","subfield":{"display_name":"Mechanical Engineering","id":"https://openalex.org/subfields/2210"},"value":0.000653},{"display_name":"Geotechnical Engineering and Underground Structures","domain":{"display_name":"Physical Sciences","id":"https://openalex.org/domains/3"},"field":{"display_name":"Engineering","id":"https://openalex.org/fields/22"},"id":"https://openalex.org/T12233","subfield":{"display_name":"Civil and Structural Engineering","id":"https://openalex.org/subfields/2205"},"value":0.0006438},{"display_name":"RFID technology advancements","domain":{"display_name":"Physical Sciences","id":"https://openalex.org/domains/3"},"field":{"display_name":"Engineering","id":"https://openalex.org/fields/22"},"id":"https://openalex.org/T10986","subfield":{"display_name":"Media Technology","id":"https://openalex.org/subfields/2214"},"value":0.0006322},{"display_name":"Transportation Systems and Safety","domain":{"display_name":"Physical Sciences","id":"https://openalex.org/domains/3"},"field":{"display_name":"Computer Science","id":"https://openalex.org/fields/17"},"id":"https://openalex.org/T13615","subfield":{"display_name":"Computer Graphics and Computer-Aided Design","id":"https://openalex.org/subfields/1704"},"value":0.0005926}],"topics":[{"count":430,"display_name":"Railway Engineering and Dynamics","domain":{"display_name":"Physical Sciences","id":"https://openalex.org/domains/3"},"field":{"display_name":"Engineering","id":"https://openalex.org/fields/22"},"id":"https://openalex.org/T10842","score":1,"subfield":{"display_name":"Mechanical Engineering","id":"https://openalex.org/subfields/2210"}},{"count":313,"display_name":"Engineering Applied Research","domain":{"display_name":"Physical Sciences","id":"https://openalex.org/domains/3"},"field":{"display_name":"Engineering","id":"https://openalex.org/fields/22"},"id":"https://openalex.org/T14156","score":0.9996,"subfield":{"display_name":"Civil and Structural Engineering","id":"https://openalex.org/subfields/2205"}},{"count":259,"display_name":"Railway Systems and Energy Efficiency","domain":{"display_name":"Physical Sciences","id":"https://openalex.org/domains/3"},"field":{"display_name":"Engineering","id":"https://openalex.org/fields/22"},"id":"https://openalex.org/T11568","score":0.9999,"subfield":{"display_name":"Industrial and Manufacturing Engineering","id":"https://openalex.org/subfields/2209"}},{"count":128,"display_name":"Internet of Things and Social Network Interactions","domain":{"display_name":"Physical Sciences","id":"https://openalex.org/domains/3"},"field":{"display_name":"Computer Science","id":"https://openalex.org/fields/17"},"id":"https://openalex.org/T13924","score":0.9992,"subfield":{"display_name":"Computer Networks and Communications","id":"https://openalex.org/subfields/1705"}},{"count":122,"display_name":"Aerodynamics and Fluid Dynamics Research","domain":{"display_name":"Physical Sciences","id":"https://openalex.org/domains/3"},"field":{"display_name":"Engineering","id":"https://openalex.org/fields/22"},"id":"https://openalex.org/T12081","score":1,"subfield":{"display_name":"Aerospace Engineering","id":"https://openalex.org/subfields/2202"}},{"count":114,"display_name":"Multilevel Inverters and Converters","domain":{"display_name":"Physical Sciences","id":"https://openalex.org/domains/3"},"field":{"display_name":"Engineering","id":"https://openalex.org/fields/22"},"id":"https://openalex.org/T10228","score":1,"subfield":{"display_name":"Electrical and Electronic Engineering","id":"https://openalex.org/subfields/2208"}},{"count":114,"display_name":"Geotechnical Engineering and Underground Structures","domain":{"display_name":"Physical Sciences","id":"https://openalex.org/domains/3"},"field":{"display_name":"Engineering","id":"https://openalex.org/fields/22"},"id":"https://openalex.org/T12233","score":1,"subfield":{"display_name":"Civil and Structural Engineering","id":"https://openalex.org/subfields/2205"}},{"count":108,"display_name":"Advanced DC-DC Converters","domain":{"display_name":"Physical Sciences","id":"https://openalex.org/domains/3"},"field":{"display_name":"Engineering","id":"https://openalex.org/fields/22"},"id":"https://openalex.org/T10175","score":1,"subfield":{"display_name":"Electrical and Electronic Engineering","id":"https://openalex.org/subfields/2208"}},{"count":103,"display_name":"Magnetic Bearings and Levitation Dynamics","domain":{"display_name":"Physical Sciences","id":"https://openalex.org/domains/3"},"field":{"display_name":"Engineering","id":"https://openalex.org/fields/22"},"id":"https://openalex.org/T11602","score":1,"subfield":{"display_name":"Control and Systems Engineering","id":"https://openalex.org/subfields/2207"}},{"count":99,"display_name":"Mechanical stress and fatigue analysis","domain":{"display_name":"Physical Sciences","id":"https://openalex.org/domains/3"},"field":{"display_name":"Engineering","id":"https://openalex.org/fields/22"},"id":"https://openalex.org/T12252","score":1,"subfield":{"display_name":"Mechanics of Materials","id":"https://openalex.org/subfields/2211"}},{"count":95,"display_name":"Structural Health Monitoring Techniques","domain":{"display_name":"Physical Sciences","id":"https://openalex.org/domains/3"},"field":{"display_name":"Engineering","id":"https://openalex.org/fields/22"},"id":"https://openalex.org/T10534","score":1,"subfield":{"display_name":"Civil and Structural Engineering","id":"https://openalex.org/subfields/2205"}},{"count":94,"display_name":"Transportation Planning and Optimization","domain":{"display_name":"Social Sciences","id":"https://openalex.org/domains/2"},"field":{"display_name":"Social Sciences","id":"https://openalex.org/fields/33"},"id":"https://openalex.org/T10698","score":0.9999,"subfield":{"display_name":"Transportation","id":"https://openalex.org/subfields/3313"}},{"count":91,"display_name":"Electrical Contact Performance and Analysis","domain":{"display_name":"Physical Sciences","id":"https://openalex.org/domains/3"},"field":{"display_name":"Engineering","id":"https://openalex.org/fields/22"},"id":"https://openalex.org/T12371","score":1,"subfield":{"display_name":"Mechanical Engineering","id":"https://openalex.org/subfields/2210"}},{"count":85,"display_name":"Energy Harvesting in Wireless Networks","domain":{"display_name":"Physical Sciences","id":"https://openalex.org/domains/3"},"field":{"display_name":"Engineering","id":"https://openalex.org/fields/22"},"id":"https://openalex.org/T11392","score":1,"subfield":{"display_name":"Electrical and Electronic Engineering","id":"https://openalex.org/subfields/2208"}},{"count":84,"display_name":"Wireless Power Transfer Systems","domain":{"display_name":"Physical Sciences","id":"https://openalex.org/domains/3"},"field":{"display_name":"Engineering","id":"https://openalex.org/fields/22"},"id":"https://openalex.org/T11249","score":1,"subfield":{"display_name":"Electrical and Electronic Engineering","id":"https://openalex.org/subfields/2208"}},{"count":84,"display_name":"Civil and Geotechnical Engineering Research","domain":{"display_name":"Physical Sciences","id":"https://openalex.org/domains/3"},"field":{"display_name":"Engineering","id":"https://openalex.org/fields/22"},"id":"https://openalex.org/T14446","score":0.9986,"subfield":{"display_name":"General Engineering","id":"https://openalex.org/subfields/2200"}},{"count":82,"display_name":"Structural Behavior of Reinforced Concrete","domain":{"display_name":"Physical Sciences","id":"https://openalex.org/domains/3"},"field":{"display_name":"Engineering","id":"https://openalex.org/fields/22"},"id":"https://openalex.org/T10479","score":1,"subfield":{"display_name":"Building and Construction","id":"https://openalex.org/subfields/2215"}},{"count":81,"display_name":"Air Quality and Health Impacts","domain":{"display_name":"Physical Sciences","id":"https://openalex.org/domains/3"},"field":{"display_name":"Environmental Science","id":"https://openalex.org/fields/23"},"id":"https://openalex.org/T10190","score":1,"subfield":{"display_name":"Health, Toxicology and Mutagenesis","id":"https://openalex.org/subfields/2307"}},{"count":80,"display_name":"Electric Motor Design and Analysis","domain":{"display_name":"Physical Sciences","id":"https://openalex.org/domains/3"},"field":{"display_name":"Engineering","id":"https://openalex.org/fields/22"},"id":"https://openalex.org/T10278","score":1,"subfield":{"display_name":"Electrical and Electronic Engineering","id":"https://openalex.org/subfields/2208"}},{"count":79,"display_name":"Vehicle emissions and performance","domain":{"display_name":"Physical Sciences","id":"https://openalex.org/domains/3"},"field":{"display_name":"Engineering","id":"https://openalex.org/fields/22"},"id":"https://openalex.org/T12095","score":1,"subfield":{"display_name":"Automotive Engineering","id":"https://openalex.org/subfields/2203"}},{"count":74,"display_name":"Fatigue and fracture mechanics","domain":{"display_name":"Physical Sciences","id":"https://openalex.org/domains/3"},"field":{"display_name":"Engineering","id":"https://openalex.org/fields/22"},"id":"https://openalex.org/T10396","score":1,"subfield":{"display_name":"Mechanics of Materials","id":"https://openalex.org/subfields/2211"}},{"count":73,"display_name":"Infrastructure Maintenance and Monitoring","domain":{"display_name":"Physical Sciences","id":"https://openalex.org/domains/3"},"field":{"display_name":"Engineering","id":"https://openalex.org/fields/22"},"id":"https://openalex.org/T11606","score":1,"subfield":{"display_name":"Civil and Structural Engineering","id":"https://openalex.org/subfields/2205"}},{"count":69,"display_name":"Advanced Battery Technologies Research","domain":{"display_name":"Physical Sciences","id":"https://openalex.org/domains/3"},"field":{"display_name":"Engineering","id":"https://openalex.org/fields/22"},"id":"https://openalex.org/T10663","score":1,"subfield":{"display_name":"Automotive Engineering","id":"https://openalex.org/subfields/2203"}},{"count":65,"display_name":"Mechanical Engineering and Vibrations Research","domain":{"display_name":"Physical Sciences","id":"https://openalex.org/domains/3"},"field":{"display_name":"Engineering","id":"https://openalex.org/fields/22"},"id":"https://openalex.org/T12907","score":0.9999,"subfield":{"display_name":"Mechanical Engineering","id":"https://openalex.org/subfields/2210"}},{"count":63,"display_name":"Concrete Corrosion and Durability","domain":{"display_name":"Physical Sciences","id":"https://openalex.org/domains/3"},"field":{"display_name":"Engineering","id":"https://openalex.org/fields/22"},"id":"https://openalex.org/T11850","score":1,"subfield":{"display_name":"Civil and Structural Engineering","id":"https://openalex.org/subfields/2205"}}],"type":"facility","type_id":"https://openalex.org/institution-types/facility","updated_date":"2026-03-30T05:59:38.000Z","works_api_url":"https://scholar.citedevidence.com/v1/oa/institutions/I4210161173/works","works_count":2944}
