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Opacity

Opacity is the measure of impenetrability to electromagnetic or other kinds of radiation, especially visible light. In radiative transfer, it describes the absorption and scattering of radiation in a medium, such as a plasma, dielectric, shielding material, glass, etc. An opaque object is neither transparent nor translucent. When light strikes an…

Quantitative definition, Overview & Radiopacity

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Overview

Radiopacity

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Map overview Semantic statistics

Opacity

Nodes48
Edges47
Triples30
Avg. degree1.96
Density0.041667
Components1

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Opacity

Top relations

related to Planck and Rosseland opacities · 13
Opacity → Boltzmann, For, In, It, Pl, Planck, Planck-Mean-Absorption-Coefficient, Rosseland, Stefan, Svein Rosseland, The, The Rosseland, Thomson
related to Radiopacity · 7
Opacity → CT, In, Radiographic, Radiopacity, The, X-ray, X-rays
see also · 5
Opacity → Absorption, Cesia, Gloss, Mathematical, Scattering
related to Quantitative definition · 3
Opacity → However, In, The
is a · 1
Opacity → measure of impenetrability to electromagnetic or other kinds of radiation

Important terminology Word statistics

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Important terminology

light radiation displaystyle opaque absorption kappa reflection scattering nu also -1 visual radiopacity rosseland glass transparent diffuse electromagnetic frequency used

Entity relationships Subject–Predicate–Object triples

SubjectPredicateObjectConfidenceSrc
Opacityis ameasure of impenetrability to electromagnetic or other kinds of radiation0.90text
guidewires or stents that are used during radiological interventioninstance ofRadiopacity is one of the key considerations in the design of various devices0.80text
Opacityrelated to Planck and Rosseland opacitiesIt0.60section
Opacityrelated to Planck and Rosseland opacitiesPlanck0.60section
Opacityrelated to Planck and Rosseland opacitiesPlanck-Mean-Absorption-Coefficient0.60section
Opacityrelated to Planck and Rosseland opacitiesPl0.60section
Opacityrelated to Planck and Rosseland opacitiesStefan0.60section
Opacityrelated to Planck and Rosseland opacitiesBoltzmann0.60section
Opacityrelated to Planck and Rosseland opacitiesRosseland0.60section
Opacityrelated to Planck and Rosseland opacitiesSvein Rosseland0.60section
Opacityrelated to Planck and Rosseland opacitiesThe0.60section
Opacityrelated to Planck and Rosseland opacitiesThe Rosseland0.60section

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    Min side: 3
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