quantitykind:Frequency

URI: http://qudt.org/vocab/quantitykind/Frequency

Type

Description

"Frequency" is the number of occurrences of a repeating event per unit time. The repetition of the events may be periodic (that is. the length of time between event repetitions is fixed) or aperiodic (i.e. the length of time between event repetitions varies). Therefore, we distinguish between periodic and aperiodic frequencies. In the SI system, periodic frequency is measured in hertz (Hz) or multiples of hertz, while aperiodic frequency is measured in becquerel (Bq). In spectroscopy, \(\nu\) is mostly used. Light passing through different media keeps its frequency, but not its wavelength or wavenumber.

Properties

qudt:applicableUnit

qudt:dbpediaMatch

skos:broader

qudt:hasDimensionVector

qudt:latexDefinition

qudt:latexSymbol

rdf:type

Annotations

dcterms:description

rdfs:isDefinedBy

rdfs:label

View as: CSV

Work in progress

RDF/XML

<rdf:RDF
    xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
    xmlns:j.0="http://qudt.org/schema/qudt/"
    xmlns:j.1="http://purl.org/dc/terms/"
    xmlns:owl="http://www.w3.org/2002/07/owl#"
    xmlns:j.2="http://www.w3.org/2004/02/skos/core#"
    xmlns:rdfs="http://www.w3.org/2000/01/rdf-schema#"
    xmlns:xsd="http://www.w3.org/2001/XMLSchema#" > 
  <rdf:Description rdf:about="http://qudt.org/vocab/quantitykind/Frequency">
    <rdfs:label xml:lang="en">Frequency</rdfs:label>
    <j.0:applicableUnit rdf:resource="http://qudt.org/vocab/unit/PER-DAY"/>
    <j.0:applicableUnit rdf:resource="http://qudt.org/vocab/unit/PER-HR"/>
    <j.0:applicableUnit rdf:resource="http://qudt.org/vocab/unit/GigaHZ"/>
    <j.0:applicableUnit rdf:resource="http://qudt.org/vocab/unit/PERCENT-PER-DAY"/>
    <j.0:applicableUnit rdf:resource="http://qudt.org/vocab/unit/PER-MIN"/>
    <j.0:applicableUnit rdf:resource="http://qudt.org/vocab/unit/PER-SEC"/>
    <j.0:applicableUnit rdf:resource="http://qudt.org/vocab/unit/NUM-PER-YR"/>
    <j.2:broader rdf:resource="http://qudt.org/vocab/quantitykind/InverseTime"/>
    <j.0:applicableUnit rdf:resource="http://qudt.org/vocab/unit/PERCENT-PER-HR"/>
    <j.0:applicableUnit rdf:resource="http://qudt.org/vocab/unit/PER-WK"/>
    <j.0:applicableUnit rdf:resource="http://qudt.org/vocab/unit/NUM-PER-HR"/>
    <j.0:applicableUnit rdf:resource="http://qudt.org/vocab/unit/KiloHZ"/>
    <j.0:applicableUnit rdf:resource="http://qudt.org/vocab/unit/NUM-PER-SEC"/>
    <j.0:applicableUnit rdf:resource="http://qudt.org/vocab/unit/MegaHZ"/>
    <j.0:applicableUnit rdf:resource="http://qudt.org/vocab/unit/PER-MilliSEC"/>
    <j.0:applicableUnit rdf:resource="http://qudt.org/vocab/unit/PlanckFrequency"/>
    <j.0:applicableUnit rdf:resource="http://qudt.org/vocab/unit/PER-YR"/>
    <j.0:applicableUnit rdf:resource="http://qudt.org/vocab/unit/HZ"/>
    <j.0:applicableUnit rdf:resource="http://qudt.org/vocab/unit/TeraHZ"/>
    <rdf:type rdf:resource="http://qudt.org/schema/qudt/QuantityKind"/>
    <j.0:dbpediaMatch rdf:datatype="http://www.w3.org/2001/XMLSchema#anyURI">http://dbpedia.org/resource/Frequency</j.0:dbpediaMatch>
    <j.0:applicableUnit rdf:resource="http://qudt.org/vocab/unit/SAMPLE-PER-SEC"/>
    <j.0:latexDefinition rdf:datatype="http://qudt.org/schema/qudt/LatexString">\(f = 1/T\), where \(T\) is a period.

Alternatively,

\(\nu = 1/T\)</j.0:latexDefinition>
    <j.0:latexSymbol rdf:datatype="http://qudt.org/schema/qudt/LatexString">\(\nu, f\)</j.0:latexSymbol>
    <j.1:description rdf:datatype="http://qudt.org/schema/qudt/LatexString">"Frequency" is the number of occurrences of a repeating event per unit time. The repetition of the events may be periodic (that is. the length of time between event repetitions is fixed) or aperiodic (i.e. the length of time between event repetitions varies). Therefore, we distinguish between periodic and aperiodic frequencies. In the SI system, periodic frequency is measured in hertz (Hz) or multiples of hertz, while aperiodic frequency is measured in becquerel (Bq).  In spectroscopy, \(\nu\) is mostly used. Light passing through different media keeps its frequency, but not its wavelength or wavenumber.</j.1:description>
    <j.0:applicableUnit rdf:resource="http://qudt.org/vocab/unit/failures-in-time"/>
    <j.0:applicableUnit rdf:resource="http://qudt.org/vocab/unit/PERCENT-PER-WK"/>
    <j.0:applicableUnit rdf:resource="http://qudt.org/vocab/unit/PER-MO"/>
    <rdfs:isDefinedBy rdf:resource="http://qudt.org/2.1/vocab/quantitykind"/>
    <j.0:hasDimensionVector rdf:resource="http://qudt.org/vocab/dimensionvector/A0E0L0I0M0H0T-1D0"/>
  </rdf:Description>
</rdf:RDF>

TURTLE

@prefix owl: <http://www.w3.org/2002/07/owl#> .
@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .

<http://qudt.org/vocab/quantitykind/Frequency>
  rdf:type <http://qudt.org/schema/qudt/QuantityKind> ;
  <http://purl.org/dc/terms/description> "\"Frequency\" is the number of occurrences of a repeating event per unit time. The repetition of the events may be periodic (that is. the length of time between event repetitions is fixed) or aperiodic (i.e. the length of time between event repetitions varies). Therefore, we distinguish between periodic and aperiodic frequencies. In the SI system, periodic frequency is measured in hertz (Hz) or multiples of hertz, while aperiodic frequency is measured in becquerel (Bq).  In spectroscopy, \\(\\nu\\) is mostly used. Light passing through different media keeps its frequency, but not its wavelength or wavenumber."^^<http://qudt.org/schema/qudt/LatexString> ;
  <http://qudt.org/schema/qudt/applicableUnit> <http://qudt.org/vocab/unit/GigaHZ> ;
  <http://qudt.org/schema/qudt/applicableUnit> <http://qudt.org/vocab/unit/HZ> ;
  <http://qudt.org/schema/qudt/applicableUnit> <http://qudt.org/vocab/unit/KiloHZ> ;
  <http://qudt.org/schema/qudt/applicableUnit> <http://qudt.org/vocab/unit/MegaHZ> ;
  <http://qudt.org/schema/qudt/applicableUnit> <http://qudt.org/vocab/unit/NUM-PER-HR> ;
  <http://qudt.org/schema/qudt/applicableUnit> <http://qudt.org/vocab/unit/NUM-PER-SEC> ;
  <http://qudt.org/schema/qudt/applicableUnit> <http://qudt.org/vocab/unit/NUM-PER-YR> ;
  <http://qudt.org/schema/qudt/applicableUnit> <http://qudt.org/vocab/unit/PER-DAY> ;
  <http://qudt.org/schema/qudt/applicableUnit> <http://qudt.org/vocab/unit/PER-HR> ;
  <http://qudt.org/schema/qudt/applicableUnit> <http://qudt.org/vocab/unit/PER-MIN> ;
  <http://qudt.org/schema/qudt/applicableUnit> <http://qudt.org/vocab/unit/PER-MO> ;
  <http://qudt.org/schema/qudt/applicableUnit> <http://qudt.org/vocab/unit/PER-MilliSEC> ;
  <http://qudt.org/schema/qudt/applicableUnit> <http://qudt.org/vocab/unit/PER-SEC> ;
  <http://qudt.org/schema/qudt/applicableUnit> <http://qudt.org/vocab/unit/PER-WK> ;
  <http://qudt.org/schema/qudt/applicableUnit> <http://qudt.org/vocab/unit/PER-YR> ;
  <http://qudt.org/schema/qudt/applicableUnit> <http://qudt.org/vocab/unit/PERCENT-PER-DAY> ;
  <http://qudt.org/schema/qudt/applicableUnit> <http://qudt.org/vocab/unit/PERCENT-PER-HR> ;
  <http://qudt.org/schema/qudt/applicableUnit> <http://qudt.org/vocab/unit/PERCENT-PER-WK> ;
  <http://qudt.org/schema/qudt/applicableUnit> <http://qudt.org/vocab/unit/PlanckFrequency> ;
  <http://qudt.org/schema/qudt/applicableUnit> <http://qudt.org/vocab/unit/SAMPLE-PER-SEC> ;
  <http://qudt.org/schema/qudt/applicableUnit> <http://qudt.org/vocab/unit/TeraHZ> ;
  <http://qudt.org/schema/qudt/applicableUnit> <http://qudt.org/vocab/unit/failures-in-time> ;
  <http://qudt.org/schema/qudt/dbpediaMatch> "http://dbpedia.org/resource/Frequency"^^xsd:anyURI ;
  <http://qudt.org/schema/qudt/hasDimensionVector> <http://qudt.org/vocab/dimensionvector/A0E0L0I0M0H0T-1D0> ;
  <http://qudt.org/schema/qudt/latexDefinition> """\\(f = 1/T\\), where \\(T\\) is a period.

Alternatively,

\\(\\nu = 1/T\\)"""^^<http://qudt.org/schema/qudt/LatexString> ;
  <http://qudt.org/schema/qudt/latexSymbol> "\\(\\nu, f\\)"^^<http://qudt.org/schema/qudt/LatexString> ;
  rdfs:isDefinedBy <http://qudt.org/2.1/vocab/quantitykind> ;
  rdfs:label "Frequency"@en ;
  <http://www.w3.org/2004/02/skos/core#broader> <http://qudt.org/vocab/quantitykind/InverseTime> ;
.

JSON

{"resource":"Frequency" 
 ,"qname":"quantitykind:Frequency" 
 ,"uri":"http:\/\/qudt.org\/vocab\/quantitykind\/Frequency" 
 ,"properties":["applicable unit":"unit:GigaHZ" 
    ,"applicable unit":"unit:HZ" 
    ,"applicable unit":"unit:KiloHZ" 
    ,"applicable unit":"unit:MegaHZ" 
    ,"applicable unit":"unit:NUM-PER-HR" 
    ,"applicable unit":"unit:NUM-PER-SEC" 
    ,"applicable unit":"unit:NUM-PER-YR" 
    ,"applicable unit":"unit:PER-DAY" 
    ,"applicable unit":"unit:PER-HR" 
    ,"applicable unit":"unit:PER-MIN" 
    ,"applicable unit":"unit:PER-MO" 
    ,"applicable unit":"unit:PER-MilliSEC" 
    ,"applicable unit":"unit:PER-SEC" 
    ,"applicable unit":"unit:PER-WK" 
    ,"applicable unit":"unit:PER-YR" 
    ,"applicable unit":"unit:PERCENT-PER-DAY" 
    ,"applicable unit":"unit:PERCENT-PER-HR" 
    ,"applicable unit":"unit:PERCENT-PER-WK" 
    ,"applicable unit":"unit:PlanckFrequency" 
    ,"applicable unit":"unit:SAMPLE-PER-SEC" 
    ,"applicable unit":"unit:TeraHZ" 
    ,"applicable unit":"unit:failures-in-time" 
    ,"dbpedia match":"http:\/\/dbpedia.org\/resource\/Frequency" 
    ,"description":"\"Frequency\" is the number of occurrences of a repeating event per unit time. The repetition of the events may be periodic (that is. the length of time between event repetitions is fixed) or aperiodic (i.e. the length of time between event repetitions varies). Therefore, we distinguish between periodic and aperiodic frequencies. In the SI system, periodic frequency is measured in hertz (Hz) or multiples of hertz, while aperiodic frequency is measured in becquerel (Bq).  In spectroscopy, \\(\\nu\\) is mostly used. Light passing through different media keeps its frequency, but not its wavelength or wavenumber." 
    ,"has broader":"quantitykind:InverseTime" 
    ,"has dimension vector":"dimension:A0E0L0I0M0H0T-1D0" 
    ,"isDefinedBy":"&lt;http:\/\/qudt.org\/2.1\/vocab\/quantitykind&gt;" 
    ,"label":"Frequency" 
    ,"latex definition":"\\(f = 1\/T\\), where \\(T\\) is a period.\n\nAlternatively,\n\n\\(\\nu = 1\/T\\)" 
    ,"latex symbol":"\\(\\nu, f\\)" 
    ,"type":"qudt:QuantityKind" 
    ]}

JSON-LD

{
  "@id" : "http://qudt.org/vocab/quantitykind/Frequency",
  "@type" : "http://qudt.org/schema/qudt/QuantityKind",
  "description" : "\"Frequency\" is the number of occurrences of a repeating event per unit time. The repetition of the events may be periodic (that is. the length of time between event repetitions is fixed) or aperiodic (i.e. the length of time between event repetitions varies). Therefore, we distinguish between periodic and aperiodic frequencies. In the SI system, periodic frequency is measured in hertz (Hz) or multiples of hertz, while aperiodic frequency is measured in becquerel (Bq).  In spectroscopy, \\(\\nu\\) is mostly used. Light passing through different media keeps its frequency, but not its wavelength or wavenumber.",
  "applicableUnit" : [ "http://qudt.org/vocab/unit/PER-DAY", "http://qudt.org/vocab/unit/PER-HR", "http://qudt.org/vocab/unit/GigaHZ", "http://qudt.org/vocab/unit/PERCENT-PER-DAY", "http://qudt.org/vocab/unit/PER-MIN", "http://qudt.org/vocab/unit/PER-SEC", "http://qudt.org/vocab/unit/NUM-PER-YR", "http://qudt.org/vocab/unit/PERCENT-PER-HR", "http://qudt.org/vocab/unit/PER-WK", "http://qudt.org/vocab/unit/NUM-PER-HR", "http://qudt.org/vocab/unit/KiloHZ", "http://qudt.org/vocab/unit/NUM-PER-SEC", "http://qudt.org/vocab/unit/MegaHZ", "http://qudt.org/vocab/unit/PER-MilliSEC", "http://qudt.org/vocab/unit/PlanckFrequency", "http://qudt.org/vocab/unit/PER-YR", "http://qudt.org/vocab/unit/HZ", "http://qudt.org/vocab/unit/TeraHZ", "http://qudt.org/vocab/unit/SAMPLE-PER-SEC", "http://qudt.org/vocab/unit/failures-in-time", "http://qudt.org/vocab/unit/PERCENT-PER-WK", "http://qudt.org/vocab/unit/PER-MO" ],
  "dbpediaMatch" : "http://dbpedia.org/resource/Frequency",
  "hasDimensionVector" : "http://qudt.org/vocab/dimensionvector/A0E0L0I0M0H0T-1D0",
  "latexDefinition" : "\\(f = 1/T\\), where \\(T\\) is a period.\n\nAlternatively,\n\n\\(\\nu = 1/T\\)",
  "latexSymbol" : "\\(\\nu, f\\)",
  "isDefinedBy" : "http://qudt.org/2.1/vocab/quantitykind",
  "label" : {
    "@language" : "en",
    "@value" : "Frequency"
  },
  "broader" : "http://qudt.org/vocab/quantitykind/InverseTime",
  "@context" : {
    "label" : {
      "@id" : "http://www.w3.org/2000/01/rdf-schema#label"
    },
    "applicableUnit" : {
      "@id" : "http://qudt.org/schema/qudt/applicableUnit",
      "@type" : "@id"
    },
    "broader" : {
      "@id" : "http://www.w3.org/2004/02/skos/core#broader",
      "@type" : "@id"
    },
    "dbpediaMatch" : {
      "@id" : "http://qudt.org/schema/qudt/dbpediaMatch",
      "@type" : "http://www.w3.org/2001/XMLSchema#anyURI"
    },
    "latexDefinition" : {
      "@id" : "http://qudt.org/schema/qudt/latexDefinition",
      "@type" : "http://qudt.org/schema/qudt/LatexString"
    },
    "latexSymbol" : {
      "@id" : "http://qudt.org/schema/qudt/latexSymbol",
      "@type" : "http://qudt.org/schema/qudt/LatexString"
    },
    "description" : {
      "@id" : "http://purl.org/dc/terms/description",
      "@type" : "http://qudt.org/schema/qudt/LatexString"
    },
    "isDefinedBy" : {
      "@id" : "http://www.w3.org/2000/01/rdf-schema#isDefinedBy",
      "@type" : "@id"
    },
    "hasDimensionVector" : {
      "@id" : "http://qudt.org/schema/qudt/hasDimensionVector",
      "@type" : "@id"
    },
    "rdf" : "http://www.w3.org/1999/02/22-rdf-syntax-ns#",
    "owl" : "http://www.w3.org/2002/07/owl#",
    "xsd" : "http://www.w3.org/2001/XMLSchema#",
    "rdfs" : "http://www.w3.org/2000/01/rdf-schema#"
  }
}

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