{"@type": "dcat:Dataset", "accessLevel": "public", "accrualPeriodicity": "irregular", "bureauCode": ["006:55"], "contactPoint": {"fn": "Peter J. Mohr", "hasEmail": "mailto:mohr@nist.gov"}, "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.", "distribution": [{"accessURL": "https://dx.doi.org/10.18434/T4WW24", "format": "text/html", "mediaType": "text/html", "title": "DOI Access for NIST-CODATA Internationally Recommended 2014 Values of the Fundamental Physical Constants - SRD 121"}, {"description": "CODATA Internationally recommended 2014 values of the Fundamental Physical Constants expressed in ascii text.", "downloadURL": "http://physics.nist.gov/cuu/Constants/Table/allascii.txt", "mediaType": "text/plain"}], "identifier": "FDB5909746705200E043065706813E54120", "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"], "landingPage": "https://data.nist.gov/od/id/FDB5909746705200E043065706813E54120", "language": ["en"], "license": "https://www.nist.gov/open/license", "modified": "2014-01-01 00:00:00", "programCode": ["006:052"], "publisher": {"@type": "org:Organization", "name": "National Institute of Standards and Technology"}, "references": ["http://physics.nist.gov/cuu/Reference/about.html", "http://physics.nist.gov/cuu/Reference/contents.html"], "theme": ["Physics:Atomic, molecular, and quantum", "Physics:Electron physics", "Physics:Magnetics", "Physics:Nuclear physics", "Standards:Reference data"], "title": "NIST-CODATA Internationally Recommended 2022 Values of the Fundamental Physical Constants - SRD 121"}