@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#> .
@prefix owl: <http://www.w3.org/2002/07/owl#> .
@prefix constant: <http://qudt.org/vocab/constant/> .
@prefix dc: <http://purl.org/dc/elements/1.1/> .
@prefix dcterms: <http://purl.org/dc/terms/> .
@prefix prov: <http://www.w3.org/ns/prov#> .
@prefix qkdv: <http://qudt.org/vocab/dimensionvector/> .
@prefix quantitykind: <http://qudt.org/vocab/quantitykind/> .
@prefix qudt: <http://qudt.org/schema/qudt/> .
@prefix si-quantity: <https://si-digital-framework.org/quantities/> .
@prefix skos: <http://www.w3.org/2004/02/skos/core#> .
@prefix unit: <http://qudt.org/vocab/unit/> .
@prefix vaem: <http://www.linkedmodel.org/schema/vaem#> .
@prefix voag: <http://voag.linkedmodel.org/schema/voag#> .

quantitykind:AttenuationCoefficient
  a qudt:QuantityKind ;
  dcterms:description "The attenuation coefficient is a quantity that characterizes how easily a material or medium can be penetrated by a beam of light, sound, particles, or other energy or matter. A large attenuation coefficient means that the beam is quickly \"attenuated\" (weakened) as it passes through the medium, and a small attenuation coefficient means that the medium is relatively transparent to the beam. The Attenuation Coefficient is also called linear attenuation coefficient, narrow beam attenuation coefficient, or absorption coefficient."^^qudt:LatexString ;
  qudt:applicableUnit unit:PER-KiloM ;
  qudt:applicableUnit unit:PER-M ;
  qudt:applicableUnit unit:PER-MicroM ;
  qudt:applicableUnit unit:PER-MilliM ;
  qudt:applicableUnit unit:PER-NanoM ;
  qudt:applicableUnit unit:PER-PicoM ;
  qudt:applicableUnit unit:PERCENT-PER-M ;
  qudt:hasDimensionVector qkdv:A0E0L-1I0M0H0T0D0 ;
  qudt:informativeReference "https://en.wikipedia.org/wiki/Attenuation_coefficient"^^xsd:anyURI ;
  qudt:latexDefinition "$F(x) = Ae^{-\\alpha x} \\cos{[\\beta (x - x_0)]}$, then $\\alpha$ is the attenuation coefficient and $\\beta$ is the phase coefficient."^^qudt:LatexString ;
  qudt:latexSymbol "$\\alpha$"^^qudt:LatexString ;
  qudt:plainTextDescription "The attenuation coefficient is a quantity that characterizes how easily a material or medium can be penetrated by a beam of light, sound, particles, or other energy or matter. A large attenuation coefficient means that the beam is quickly \"attenuated\" (weakened) as it passes through the medium, and a small attenuation coefficient means that the medium is relatively transparent to the beam. The Attenuation Coefficient is also called linear attenuation coefficient, narrow beam attenuation coefficient, or absorption coefficient." ;
  qudt:wikidataMatch <http://www.wikidata.org/entity/Q902086> ;
  rdfs:comment "Applicable units are those of quantitykind:AttenuationCoefficient" ;
  rdfs:isDefinedBy <http://qudt.org/3.2.1/vocab/quantitykind> ;
  rdfs:label "Attenuation Coefficient"@en ;
  vaem:todo "belongs to SOQ-ISO" .
