← Back to results

NIST CODATA Fundamental Physical Constants - SRD 121 NIS

T -- National Institute of Standards and Technology, data.nist.gov (Standard Reference / public data, DCAT/NERDm). {"@context":["https://data.nist.gov/od/dm/nerdm-pub-context.jsonld",{"@base":"ark:/88434/mds00wv3dr"}],"_schema":"https://data.nist.gov/od/dm/nerdm-schema/v0.7#","_extensionSchemas":["https://data.nist.gov/od/dm/nerdm-schema/pub/v0.7#/definitions/PublicDataResource"],"@type":["nrd:SRD","nrdp:PublicDataResource","dcat:Dataset"],"@id":"ark:/88434/mds00wv3dr","title":"NIST CODATA Fundamental Physical Constants - SRD 121","contactPoint":{"hasEmail":"mailto:mohr@nist.gov","fn":"Peter Mohr"},"modified":"2014-01-01","status":"available","ediid":"FDB5909746705200E043065706813E54120","landingPage":"http://physics.nist.gov/cuu/Constants/index.html","description":["This site, developed in the Physics Laboratory at NIST, addresses three topics: fundamental physical constants, the International System of Units (SI), which is the modern metric system, and expressing the uncertainty of measurement results."],"keyword":["CODATA","Josephson effects","adopted values","constants","conversion factors","data analysis","electrical units","energies","fundamental constants","fundamental physical","fundamental physical constants","fundamentals","least squares adjustments","masses","nuclear","physical constants","quantum electrodynamics"],"theme":["Physics: Magnetics","Physics: Nuclear physics","Standards: Reference data","Physics: Atomic, molecular, and quantum","Physics: Electron physics"],"topic":[{"@type":"Concept","scheme":"https://data.nist.gov/od/dm/nist-themes/v1.1","tag":"Physics: Magnetics"},{"@type":"Concept","scheme":"https://data.nist.gov/od/dm/nist-themes/v1.1","tag":"Physics: Nuclear physics"},{"@type":"Concept","scheme":"https://data.nist.gov/od/dm/nist-themes/v1.1","tag":"Standards: Reference data"},{"@type":"Concept","scheme":"https://data.nist.gov/od/dm/nist-themes/v1.1","tag":"Physics: Atomic, molecular, and quantum"},{"@type":"Concept","scheme":"https://data.nist.gov/od/dm/nist-themes/v1.1","tag":"Physics: Electron physics"}],"references":[{"@type":["deo:BibliographicReference"],"@id":"#ref:cuu/Reference/contents.html","refType":"IsSupplementTo","location":"http://physics.nist.gov/cuu/Reference/contents.html","_extensionSchemas":["https://data.nist.gov/od/dm/nerdm-schema/bib/v0.7#/definitions/DCiteReference"]},{"@type":["deo:BibliographicReference"],"@id":"#ref:cuu/Reference/about.html","refType":"IsSupplementTo","location":"http://physics.nist.gov/cuu/Reference/about.html","_extensionSchemas":["https://data.nist.gov/od/dm/nerdm-schema/bib/v0.7#/definitions/DCiteReference"]}],"accessLevel":"public","license":"https://www.nist.gov/open/license","inventory":[{"forCollection":"","childCount":3,"descCount":3,"byType":[{"forType":"dcat:Distribution","childCount":3,"descCount":3},{"forType":"nrdp:AccessPage","childCount":1,"descCount":1},{"forType":"nrdp:DataFile","childCount":2,"descCount":2},{"forType":"nrdp:DownloadableFile","childCount":2,"descCount":2}],"childCollections":[]}],"components":[{"downloadURL":"http://www.nist.gov/srd/srd_data/srd121_allascii_2014.json","description":"CODATA Internationally recommended 2014 values of the Fundamental Physical Constants expressed in JSON.","mediaType":"application/json","filepath":"srd121_allascii_2014.json","@type":["nrdp:DataFile","nrdp:DownloadableFile","dcat:Distribution"],"@id":"cmps/srd121_allascii_2014.json","_extensionSchemas":["https://data.nist.gov/od/dm/nerdm-schema/pub/v0.7#/definitions/DataFile"]},{"downloadURL":"http://physics.nist.gov/cuu/Constants/Table/allascii.txt","description":"CODATA Internationally recommended 2014 values of the Fundamental Physical Constants expressed in ascii text.","mediaType":"text/plain","filepath":"allascii.txt","@type":["nrdp:DataFile","nrdp:DownloadableFile","dcat:Distribution"],"@id":"cmps/allascii.txt","_extensionSchemas":["https://data.nist.gov/od/dm/nerdm-schema/pub/v0.7#/definitions/DataFile"]},{"accessURL":"https://dx.doi.org/10.18434/T4WW24","mediaType":"text/html","@type":["nrdp:AccessPage","dcat:Distribution"],"@id":"#10.18434/T4WW24","_extensionSchemas":["https://data.nist.gov/od/dm/nerdm-schema/pub/v0.7#/definitions/AccessPage"]}],"publisher":{"@type":"org:Organization","name":"National Institute of Standards and Technology"},"language":["en"],"bureauCode":["006:55"],"programCode":["006:052"],"dataHierarchy":[{"filepath":"srd121_allascii_2014.json"},{"filepath":"allascii.txt"}],"version":"1.0.0"},