Absorbance

(http://purl.allotrope.org/ontology/qudt-ext/quantity#Absorbance)

synonyms: absorbance, A

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defined in:

Absorbance

(http://purl.allotrope.org/ontology/qudt-ext/quantity#Absorbance)

synonyms: absorbance, A

In chemistry, absorbance or decadic absorbance is the common logarithm of the ratio of incident to transmitted radiant power through a material, and spectral absorbance or spectral decadic absorbance is the common logarithm of the ratio of incident to transmitted spectral radiant power through a material.

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defined in:

Absorbance Unit

(http://purl.allotrope.org/ontology/qudt-ext/schema#AbsorbanceUnit)

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defined in:

Absorbance Unit

(http://purl.allotrope.org/ontology/qudt-ext/unit#AbsorbanceUnit)

synonyms: AU

Creative Commons Attribution 4.0 International Public License

defined in:

Absorbance Unit

(http://purl.allotrope.org/ontology/qudt-ext/schema#AbsorbanceUnit)

A commonly used abstraction for dimensionless absorbance measurements.

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defined in:

Absorbance Unit times Second

(http://purl.allotrope.org/ontology/qudt-ext/unit#AbsorbanceUnitTimesSecond)

synonyms: AU.s, AU.sec

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defined in:

Activity Content

(http://purl.allotrope.org/ontology/qudt-ext/quantity#ActivityContent)

synonyms: activity content, A/M

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defined in:

Activity Content Unit

(http://purl.allotrope.org/ontology/qudt-ext/schema#ActivityContentUnit)

Creative Commons Attribution 4.0 International Public License

defined in:

Activity Content Unit

(http://purl.allotrope.org/ontology/qudt-ext/schema#ActivityContentUnit)

A measure of activity divided by mass of a radioactive material. [Allotrope]

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defined in:

Arbitrary Unit

(http://purl.allotrope.org/ontology/qudt-ext/unit#ArbitraryUnit)

synonyms: AU, arb'U

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defined in:

Arbitrary Unit Times Hertz

(http://purl.allotrope.org/ontology/qudt-ext/unit#ArbitraryUnitTimesHertz)

synonyms: arb'U.Hz

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defined in:

Arbitrary Unit per Volt

(http://purl.allotrope.org/ontology/qudt-ext/unit#ArbitraryUnitPerVolt)

synonyms: AU/V, arb'U/V

Creative Commons Attribution 4.0 International Public License

defined in:

Arbitrary Unit times Hertz

(http://purl.allotrope.org/ontology/qudt-ext/unit#ArbitraryUnitTimesHertz)

synonyms: arb'U.Hz

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defined in:

Avoirdupois Pound

(http://purl.allotrope.org/ontology/qudt-ext/unit#AvoirdupoisPound)

synonyms: lbav, lb_av, lb av

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defined in:

Becquerel per Gram

(http://purl.allotrope.org/ontology/qudt-ext/unit#BecquerelPerGram)

synonyms: Bq/g

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defined in:

Billion Colony Forming Units

(http://purl.allotrope.org/ontology/qudt-ext/unit#BillionCFU)

synonyms: 10^9.CFU, 10^9 CFU

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defined in:

CCID50 per Milliliter

(http://purl.allotrope.org/ontology/qudt-ext/unit#CCID50PerMilliliter)

synonyms: CCID50/ml, CCID50/mL

Creative Commons Attribution 4.0 International Public License

defined in:

Calorie per Gram Second

(http://purl.allotrope.org/ontology/qudt-ext/unit#CaloriePerGramSecond)

synonyms: cal/(g.s)

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defined in:

Calorie per Second

(http://purl.allotrope.org/ontology/qudt-ext/unit#CaloriePerSecond)

synonyms: cal/s

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defined in:

Cell(s)

(http://purl.allotrope.org/ontology/qudt-ext/unit#Cell)

synonyms: cell

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defined in:

Compressibility Correction Factor

(http://purl.allotrope.org/ontology/qudt-ext/quantity#CompressibilityCorrectionFactor)

synonyms: compressibility correction factor

A correction factor used in chromatography for the compressibility of the mobile phase.

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defined in:

Compressibility Correction Factor Unit

(http://purl.allotrope.org/ontology/qudt-ext/schema#CompressibilityCorrectionFactorUnit)

A unit for the correction factor used in chromatography for the compressibility of the mobile phase.

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defined in:

Count

(http://purl.allotrope.org/ontology/qudt-ext/quantity#Count)

synonyms: count

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defined in:

Count

(http://purl.allotrope.org/ontology/qudt-ext/quantity#Count)

synonyms: count

Count is the number of countable, specified objects.

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defined in:

Counts

(http://purl.allotrope.org/ontology/qudt-ext/unit#Counts)

synonyms: Counts

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defined in:

Counts per Microliter

(http://purl.allotrope.org/ontology/qudt-ext/unit#CountsPerMicroliter)

synonyms: Counts/μL

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defined in:

Counts per Milliliter

(http://purl.allotrope.org/ontology/qudt-ext/unit#CountsPerMilliliter)

synonyms: Counts/mL

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defined in:

Counts per Second

(http://purl.allotrope.org/ontology/qudt-ext/unit#CountsPerSecond)

synonyms: Counts/s

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defined in:

Counts times Second

(http://purl.allotrope.org/ontology/qudt-ext/unit#CountsTimesSecond)

synonyms: Counts.s, CountsTimesSecond

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defined in:

Cubic Centimeter Meter per Minute

(http://purl.allotrope.org/ontology/qudt-ext/unit#CubicCentimeterPerMinute)

synonyms: cm^3/min

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defined in:

Cubic Centimeter per Gram at STP

(http://purl.allotrope.org/ontology/qudt-ext/unit#CubicCentimeterPerGramAtSTP)

synonyms: cm^3/g STP

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defined in:

Cubic Centimeter per Minute

(http://purl.allotrope.org/ontology/qudt-ext/unit#CubicCentimeterPerMinute)

synonyms: cm^3/min

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defined in:

Cubic Millimeter

(http://purl.allotrope.org/ontology/qudt-ext/unit#CubicMillimeter)

synonyms: mm^3

Creative Commons Attribution 4.0 International Public License

defined in:

http://purl.allotrope.org/voc/qudt/REC/2019/12/qudt-ext

Degree Times Milliliter Per Gram Times Decimeter

(http://purl.allotrope.org/ontology/qudt-ext/unit#DegreeTimesMilliliterPerGramTimesDecimeter)

synonyms: deg·mL·g−1·dm−1

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defined in:

Degree times Milliliter per Gram Times Decimeter

(http://purl.allotrope.org/ontology/qudt-ext/unit#DegreeTimesMilliliterPerGramTimesDecimeter)

synonyms: deg·mL·g−1·dm−1

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defined in:

Dimensionless Micro per Bar

(http://purl.allotrope.org/ontology/qudt-ext/unit#DimensionlessMicroPerBar)

synonyms: 10^-6/bar

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defined in:

Drop

(http://purl.allotrope.org/ontology/qudt-ext/unit#Drop)

synonyms: drp, drop

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defined in:

Electrical Conductivity

(http://purl.allotrope.org/ontology/qudt-ext/quantity#ElectricalResistivity)

synonyms: electrical conductivity, σ

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defined in:

Electrical Conductivity

(http://purl.allotrope.org/ontology/qudt-ext/quantity#ElectricalResistivity)

synonyms: electrical conductivity, σ

Electrical conductivity or specific conductance is the reciprocal of electrical resistivity, and measures a material's ability to conduct an electric current.

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defined in:

Electrical Conductivity Uni

(http://purl.allotrope.org/ontology/qudt-ext/schema#ElectricalConductivityUnit)

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defined in:

Electrical Conductivity Unit

(http://purl.allotrope.org/ontology/qudt-ext/schema#ElectricalConductivityUnit)

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defined in:

Electrical Conductivity Unit

(http://purl.allotrope.org/ontology/qudt-ext/schema#ElectricalConductivityUnit)

The reciprocal of electrical resistivity, representing a material's ability to conduct electric current.

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defined in:

Electrical Resistivity

(http://purl.allotrope.org/ontology/qudt-ext/quantity#ElectricalConductivity)

synonyms: electrical resistivity, ρ

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defined in:

Electrical Resistivity

(http://purl.allotrope.org/ontology/qudt-ext/quantity#ElectricalConductivity)

synonyms: electrical resistivity, ρ

Electrical conductivity is an intrinsic property that quantifies how strongly a given material opposes the flow of electric current.

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defined in:

Electrical Resistivity Unit deprecated

(http://purl.allotrope.org/ontology/qudt-ext/schema#ElectricalResitivityUnit)

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defined in:

Electrical Resistivity Unit

(http://purl.allotrope.org/ontology/qudt-ext/schema#ElectricalResitivityUnit)

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defined in:

Electrical Resistivity Unit

(http://purl.allotrope.org/ontology/qudt-ext/schema#ElectricalResistivityUnit)

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defined in:

Electrical Resistivity Unit

(http://purl.allotrope.org/ontology/qudt-ext/schema#ElectricalResistivityUnit)

A fundamental specific property of a material that measures its electrical resistance or how strongly it resists electric current.

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defined in:

Elementary Charge

(http://purl.allotrope.org/ontology/qudt-ext/unit#E)

synonyms: e

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defined in:

Enzymatic Activity

(http://purl.allotrope.org/ontology/qudt-ext/quantity#EnzymaticActivity)

synonyms: enzymatic activity

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defined in:

Enzymatic Activity

(http://purl.allotrope.org/ontology/qudt-ext/quantity#EnzymaticActivity)

synonyms: enzymatic activity

Enzyme activity is a measure of the quantity of active enzyme present and is thus dependent on conditions, which should be specified.

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defined in:

Enzymatic Activity Unit

(http://purl.allotrope.org/ontology/qudt-ext/schema#EnzymaticActivityUnit)

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defined in:

Enzymatic Activity Unit

(http://purl.allotrope.org/ontology/qudt-ext/schema#EnzymaticActivityUnit)

A measure of the quantity of active enzyme present.

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defined in:

Enzyme Unit

(http://purl.allotrope.org/ontology/qudt-ext/unit#EnzymeUnit)

synonyms: U

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defined in:

Femtogram

(http://purl.allotrope.org/ontology/qudt-ext/unit#Femtogram)

synonyms: fg

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defined in:

Femtogram per Femtoliter

(http://purl.allotrope.org/ontology/qudt-ext/unit#FemtogramPerFemtoliter)

synonyms: fg/fL

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defined in:

Femtogram per Liter

(http://purl.allotrope.org/ontology/qudt-ext/unit#FemtogramPerLiter)

synonyms: fg/L

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defined in:

Femtogram per Microliter

(http://purl.allotrope.org/ontology/qudt-ext/unit#FemtogramPerMicroliter)

synonyms: fg/μL

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defined in:

Femtogram per Milliliter

(http://purl.allotrope.org/ontology/qudt-ext/unit#FemtogramPerMilliliter)

synonyms: fg/mL

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defined in:

Femtogram per Nanoliter

(http://purl.allotrope.org/ontology/qudt-ext/unit#FemtogramPerNanoliter)

synonyms: fg/nL

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defined in:

Femtogram per Picoliter

(http://purl.allotrope.org/ontology/qudt-ext/unit#FemtogramPerPicoliter)

synonyms: fg/pL

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defined in:

Femtogram per Square Centimeter

(http://purl.allotrope.org/ontology/qudt-ext/unit#FemtogramPerSquareCentimeter)

synonyms: fg/cm^2

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defined in:

Femtogram per Square Meter

(http://purl.allotrope.org/ontology/qudt-ext/unit#FemtogramPerSquareMeter)

synonyms: fg/m^2

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defined in:

Femtoliter

(http://purl.allotrope.org/ontology/qudt-ext/unit#Femtoliter)

synonyms: fL

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defined in:

Femtomolar

(http://purl.allotrope.org/ontology/qudt-ext/unit#Femtomolar)

synonyms: fmol/dm^3, fmol/L, fM

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defined in:

Femtomole

(http://purl.allotrope.org/ontology/qudt-ext/unit#Femtomole)

synonyms: fmol

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defined in:

Focus Forming Unit per Milliliter

(http://purl.allotrope.org/ontology/qudt-ext/unit#FocusFormingUnitPerMilliliter)

synonyms: FFU/mL

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defined in:

Force Per Area Unit

(http://purl.allotrope.org/ontology/qudt-ext/schema#ForcePerAreaUnit)

Creative Commons Attribution 4.0 International Public License

defined in:

Force Per Area Unit

(http://purl.allotrope.org/ontology/qudt-ext/schema#ForcePerAreaUnit)

Force Per Area is the amount of force applied per unit area. [Allotrope]

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defined in:

Gain

(http://purl.allotrope.org/ontology/qudt-ext/quantity#Gain)

synonyms: gain, gain per voltage

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defined in:

Gain Unit

(http://purl.allotrope.org/ontology/qudt-ext/schema#GainUnit)

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defined in:

Gain Unit

(http://purl.allotrope.org/ontology/qudt-ext/schema#GainUnit)

A measure of the ability to increase power or amplitude of a signal.

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defined in:

Gain per Voltage

(http://purl.allotrope.org/ontology/qudt-ext/quantity#Gain)

synonyms: gain, gain per voltage

Gain is the ratio of output signal strength to input voltage. [Allotrope]

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defined in:

Gloss Unit

(http://purl.allotrope.org/ontology/qudt-ext/unit#GlossUnit)

synonyms: GU

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defined in:

Gram per Cubic Centimeter

(http://purl.allotrope.org/ontology/qudt-ext/unit#GramPerCubicCentimeter)

synonyms: g/cm^3

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defined in:

Gram per Femtoliter

(http://purl.allotrope.org/ontology/qudt-ext/unit#GramPerFemtoliter)

synonyms: g/fL

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defined in:

Gram per Liter

(http://purl.allotrope.org/ontology/qudt-ext/unit#GramPerLiter)

synonyms: g/L, g/dm^3

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defined in:

Gram per Microliter

(http://purl.allotrope.org/ontology/qudt-ext/unit#GramPerMicroliter)

synonyms: g/μL

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defined in:

Gram per Milliliter

(http://purl.allotrope.org/ontology/qudt-ext/unit#GramPerMilliliter)

synonyms: g/mL

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defined in:

Gram per Minute

(http://purl.allotrope.org/ontology/qudt-ext/unit#GramsPerMinute)

synonyms: g/min

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defined in:

Gram per Mole

(http://purl.allotrope.org/ontology/qudt-ext/unit#GramPerMole)

synonyms: g/mol

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defined in:

Gram per Nanoliter

(http://purl.allotrope.org/ontology/qudt-ext/unit#GramPerNanoliter)

synonyms: g/nL

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defined in:

Gram per Picoliter

(http://purl.allotrope.org/ontology/qudt-ext/unit#GramPerPicoliter)

synonyms: g/pL

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defined in:

Gram per Square Centimeter

(http://purl.allotrope.org/ontology/qudt-ext/unit#GramPerSquareCentimeter)

synonyms: g/cm^2

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defined in:

Gram per Square Meter

(http://purl.allotrope.org/ontology/qudt-ext/unit#GramPerSquareMeter)

synonyms: g/m^2

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defined in:

Hertz times Second

(http://purl.allotrope.org/ontology/qudt-ext/unit#HertzTimesSecond)

synonyms: Hz.s, Hz.sec

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defined in:

Infectivity

(http://purl.allotrope.org/ontology/qudt-ext/quantity#Infectivity)

synonyms: infectivity

Creative Commons Attribution 4.0 International Public License

defined in:

Infectivity Unit

(http://purl.allotrope.org/ontology/qudt-ext/schema#InfectivityUnit)

Creative Commons Attribution 4.0 International Public License

defined in:

Infectivity Unit

(http://purl.allotrope.org/ontology/qudt-ext/schema#InfectivityUnit)

A measure of the infectivity of a biological agent.

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defined in:

Inverse Molar Concentration Per Time Unit

(http://purl.allotrope.org/ontology/qudt-ext/schema#InverseMolarConcentrationPerTimeUnit)

Inverse Molar Concentration Per Time Unit is the measure of the rate and direction of a chemical reaction. [Allotrope]

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defined in:

Joule per Degree Celsius

(http://purl.allotrope.org/ontology/qudt-ext/unit#JoulePerDegreeCelsius)

synonyms: J/°C, J/degC

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defined in:

Joule per Gram

(http://purl.allotrope.org/ontology/qudt-ext/unit#JoulePerGram)

synonyms: J/g

Creative Commons Attribution 4.0 International Public License

defined in:

Joule per Gram Degree Celsius

(http://purl.allotrope.org/ontology/qudt-ext/unit#JoulePerGramDegreeCelsius)

synonyms: J/(g °C), J/(g.°C), J/(gm-degC), J/g.°C

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defined in:

Kilogram per Femtoliter

(http://purl.allotrope.org/ontology/qudt-ext/unit#KilogramPerFemtoliter)

synonyms: kg/fL

Creative Commons Attribution 4.0 International Public License

defined in:

Kilogram per Liter

(http://purl.allotrope.org/ontology/qudt-ext/unit#KilogramPerLiter)

synonyms: kg/L

Creative Commons Attribution 4.0 International Public License

defined in:

Kilogram per Microliter

(http://purl.allotrope.org/ontology/qudt-ext/unit#KilogramPerMicroliter)

synonyms: kg/μL

Creative Commons Attribution 4.0 International Public License

defined in:

Kilogram per Milliliter

(http://purl.allotrope.org/ontology/qudt-ext/unit#KilogramPerMilliliter)

synonyms: kg/mL

Creative Commons Attribution 4.0 International Public License

defined in:

Kilogram per Nanoliter

(http://purl.allotrope.org/ontology/qudt-ext/unit#KilogramPerNanoliter)

synonyms: kg/nL

Creative Commons Attribution 4.0 International Public License

defined in:

Kilogram per Picoliter

(http://purl.allotrope.org/ontology/qudt-ext/unit#KilogramPerPicoliter)

synonyms: kg/pL

Creative Commons Attribution 4.0 International Public License

defined in:

Kilogram per Square Centimeter

(http://purl.allotrope.org/ontology/qudt-ext/unit#KilogramPerSquareCentimeter)

synonyms: kg/cm^2

Creative Commons Attribution 4.0 International Public License

defined in:

Kilojoule per Mole Kelvin

(http://purl.allotrope.org/ontology/qudt-ext/unit#KiloJoulePerMoleKelvin)

synonyms: kJ/(mol.K), kJ/(mol K)

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defined in:

Kilovolt

(http://purl.allotrope.org/ontology/qudt-ext/unit#KiloVolt)

synonyms: kV

Creative Commons Attribution 4.0 International Public License

defined in:

Liter per Gram Centimeter

(http://purl.allotrope.org/ontology/qudt-ext/unit#LiterPerGramCentimeter)

synonyms: L/(g cm)

Creative Commons Attribution 4.0 International Public License

defined in:

Liter per Kilogram

(http://purl.allotrope.org/ontology/qudt-ext/unit#LiterPerKilogram)

synonyms: l/kg, L/kg

Creative Commons Attribution 4.0 International Public License

defined in:

Liter per Minute

(http://purl.allotrope.org/ontology/qudt-ext/unit#LiterPerMinute)

synonyms: L/min

Creative Commons Attribution 4.0 International Public License

defined in:

Liter per Second

(http://purl.allotrope.org/ontology/qudt-ext/unit#LiterPerSecond)

synonyms: L/s

Creative Commons Attribution 4.0 International Public License

defined in:

Luminescence Units

(http://purl.allotrope.org/ontology/qudt-ext/unit#LuminescenceUnits)

synonyms: LU

Creative Commons Attribution 4.0 International Public License

defined in:

Mass per Amount of Substance Unit

(http://purl.allotrope.org/ontology/qudt-ext/schema#MassPerAmountOfSubstanceUnit)

Creative Commons Attribution 4.0 International Public License

defined in:

Mass per Amount of Substance Unit

(http://purl.allotrope.org/ontology/qudt-ext/schema#MassPerAmountOfSubstanceUnit)

Mass per amount of substance is the mass of some material per defined amount of the material. [Allotrope]

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defined in:

Mass per Amount of Substance unit

(http://purl.allotrope.org/ontology/qudt-ext/schema#MassPerAmountOfSubstanceUnit)

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defined in:

Mass per Charge

(http://purl.allotrope.org/ontology/qudt-ext/unit#MassPerCharge)

synonyms: m/z

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defined in:

Megapascal

(http://purl.allotrope.org/ontology/qudt-ext/unit#MegaPascal)

synonyms: MPa

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defined in:

Micro Farad per Meter

(http://purl.allotrope.org/ontology/qudt-ext/unit#MicroFaradPerMeter)

synonyms: mF/m

Creative Commons Attribution 4.0 International Public License

defined in:

Micro Farad per Meter Kilohertz

(http://purl.allotrope.org/ontology/qudt-ext/unit#MicroFaradPerMeterKiloHertz)

synonyms: mF/m kHz

Creative Commons Attribution 4.0 International Public License

defined in:

Micro Volt times Second

(http://purl.allotrope.org/ontology/qudt-ext/unit#MicroVoltTimesSecond)

synonyms: μV.s, μV.sec

Creative Commons Attribution 4.0 International Public License

defined in:

Microcalorie per Degree Celsius

(http://purl.allotrope.org/ontology/qudt-ext/unit#MicroCaloriePerDegreeCelsius)

synonyms: µcal/°C

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defined in:

Microgram

(http://purl.allotrope.org/ontology/qudt-ext/unit#Microgram)

synonyms: μg

Creative Commons Attribution 4.0 International Public License

defined in:

Microgram per Femtoliter

(http://purl.allotrope.org/ontology/qudt-ext/unit#MicrogramPerFemtoliter)

synonyms: μg/fL

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defined in:

Microgram per Liter

(http://purl.allotrope.org/ontology/qudt-ext/unit#MicrogramPerLiter)

synonyms: μg/L

Creative Commons Attribution 4.0 International Public License

defined in:

Microgram per Microliter

(http://purl.allotrope.org/ontology/qudt-ext/unit#MicrogramPerMicroliter)

synonyms: μg/μL

Creative Commons Attribution 4.0 International Public License

defined in:

Microgram per Milliliter

(http://purl.allotrope.org/ontology/qudt-ext/unit#MicrogramPerMilliliter)

synonyms: μg/mL, μg/cm^3

Creative Commons Attribution 4.0 International Public License

defined in:

Microgram per Minute

(http://purl.allotrope.org/ontology/qudt-ext/unit#MicrogramPerMinute)

synonyms: μg/min

Creative Commons Attribution 4.0 International Public License

defined in:

Microgram per Nanoliter

(http://purl.allotrope.org/ontology/qudt-ext/unit#MicrogramPerNanoliter)

synonyms: μg/nL

Creative Commons Attribution 4.0 International Public License

defined in:

Microgram per Picoliter

(http://purl.allotrope.org/ontology/qudt-ext/unit#MicrogramPerPicoliter)

synonyms: μg/pL

Creative Commons Attribution 4.0 International Public License

defined in:

Microgram per Square Centimeter

(http://purl.allotrope.org/ontology/qudt-ext/unit#MicrogramPerSquareCentimeter)

synonyms: μg/cm^2

Creative Commons Attribution 4.0 International Public License

defined in:

Microgram per Square Meter

(http://purl.allotrope.org/ontology/qudt-ext/unit#MicrogramPerSquareMeter)

synonyms: μg/m^2

Creative Commons Attribution 4.0 International Public License

defined in:

Microliter

(http://purl.allotrope.org/ontology/qudt-ext/unit#Microliter)

synonyms: μL

Creative Commons Attribution 4.0 International Public License

defined in:

Microliter per Minute

(http://purl.allotrope.org/ontology/qudt-ext/unit#MicroliterPerMinute)

synonyms: µL/min

Creative Commons Attribution 4.0 International Public License

defined in:

Microliter per Second

(http://purl.allotrope.org/ontology/qudt-ext/unit#MicroliterPerSecond)

synonyms: µL/s

Creative Commons Attribution 4.0 International Public License

defined in:

Micromolar

(http://purl.allotrope.org/ontology/qudt-ext/unit#Micromolar)

synonyms: μM

Creative Commons Attribution 4.0 International Public License

defined in:

Micromole

(http://purl.allotrope.org/ontology/qudt-ext/unit#Micromole)

synonyms: μmol

Creative Commons Attribution 4.0 International Public License

defined in:

Microsiemens per Centimeter

(http://purl.allotrope.org/ontology/qudt-ext/unit#MicroSiemensPerCentimeter)

synonyms: μS/cm

Creative Commons Attribution 4.0 International Public License

defined in:

Microvolt

(http://purl.allotrope.org/ontology/qudt-ext/unit#Microvolt)

synonyms: µV, microV

Creative Commons Attribution 4.0 International Public License

defined in:

Microwatt

(http://purl.allotrope.org/ontology/qudt-ext/unit#MicroWatt)

synonyms: µW

Creative Commons Attribution 4.0 International Public License

defined in:

Microwatt per Gram

(http://purl.allotrope.org/ontology/qudt-ext/unit#MicroWattPerGram)

synonyms: µW/g

Creative Commons Attribution 4.0 International Public License

defined in:

Milli Absorbance Unit

(http://purl.allotrope.org/ontology/qudt-ext/unit#MilliAbsorbanceUnit)

synonyms: mAU

Creative Commons Attribution 4.0 International Public License

defined in:

Milli Absorbance Unit times Liter

(http://purl.allotrope.org/ontology/qudt-ext/unit#MilliAbsorbanceUnitTimesLiter)

synonyms: mAU.L

Creative Commons Attribution 4.0 International Public License

defined in:

Milli Absorbance Unit times Milliliter

(http://purl.allotrope.org/ontology/qudt-ext/unit#MilliAbsorbanceUnitTimesMilliliter)

synonyms: mAU.mL

Creative Commons Attribution 4.0 International Public License

defined in:

Milli Absorbance Unit times Minute

(http://purl.allotrope.org/ontology/qudt-ext/unit#MilliAbsorbanceUnitTimesMinute)

synonyms: mAU.min

Creative Commons Attribution 4.0 International Public License

defined in:

Milli Absorbance Unit times Second

(http://purl.allotrope.org/ontology/qudt-ext/unit#MilliAbsorbanceUnitTimesSecond)

synonyms: mAU.s, mAU.sec

Creative Commons Attribution 4.0 International Public License

defined in:

Milli Arbitrary Unit

(http://purl.allotrope.org/ontology/qudt-ext/unit#MilliArbitraryUnit)

synonyms: mAU

Creative Commons Attribution 4.0 International Public License

defined in:

Milli Degree Angle

(http://purl.allotrope.org/ontology/qudt-ext/unit#MilliDegreeAngle)

synonyms: m°, mdeg

Creative Commons Attribution 4.0 International Public License

defined in:

Milli Degree Angle Times Second

(http://purl.allotrope.org/ontology/qudt-ext/unit#MilliDegreeAngleTimesSecond)

synonyms: m°.s, mdeg.s

Creative Commons Attribution 4.0 International Public License

defined in:

MilliSiemens Per Centimeter

(http://purl.allotrope.org/ontology/qudt-ext/unit#MillisiemenPerCentimeter)

synonyms: mS/cm

Creative Commons Attribution 4.0 International Public License

defined in:

MilliSiemens per Centimeter

(http://purl.allotrope.org/ontology/qudt-ext/unit#MillisiemenPerCentimeter)

synonyms: mS/cm

Creative Commons Attribution 4.0 International Public License

defined in:

Milliampere

(http://purl.allotrope.org/ontology/qudt-ext/unit#MilliAmpere)

synonyms: mA

Creative Commons Attribution 4.0 International Public License

defined in:

Millicalorie per Minute

(http://purl.allotrope.org/ontology/qudt-ext/unit#MilliCaloriePerMinute)

synonyms: mcal/min

Creative Commons Attribution 4.0 International Public License

defined in:

Millicalorie per Mole Degree Celsius

(http://purl.allotrope.org/ontology/qudt-ext/unit#MilliCaloriePerMoleDegreeCelsius)

synonyms: mcal/(mol.°C), mcal/(mol °C)

Creative Commons Attribution 4.0 International Public License

defined in:

Millicalorie per Second

(http://purl.allotrope.org/ontology/qudt-ext/unit#MilliCaloriePerSecond)

synonyms: mcal/s

Creative Commons Attribution 4.0 International Public License

defined in:

Milligram

(http://purl.allotrope.org/ontology/qudt-ext/unit#Milligram)

synonyms: mg

Creative Commons Attribution 4.0 International Public License

defined in:

Milligram per Deciliter

(http://purl.allotrope.org/ontology/qudt-ext/unit#MilligramPerDeciliter)

synonyms: mg/dL

Creative Commons Attribution 4.0 International Public License

defined in:

Milligram per Femtoliter

(http://purl.allotrope.org/ontology/qudt-ext/unit#MilligramPerFemtoliter)

synonyms: mg/fL

Creative Commons Attribution 4.0 International Public License

defined in:

Milligram per Kilogram

(http://purl.allotrope.org/ontology/qudt-ext/unit#MilligramPerKilogram)

synonyms: mg/kg

Creative Commons Attribution 4.0 International Public License

defined in:

Milligram per Liter

(http://purl.allotrope.org/ontology/qudt-ext/unit#MilligramPerLiter)

synonyms: mg/L

Creative Commons Attribution 4.0 International Public License

defined in:

Milligram per Microliter

(http://purl.allotrope.org/ontology/qudt-ext/unit#MilligramPerMicroliter)

synonyms: mg/μL

Creative Commons Attribution 4.0 International Public License

defined in:

Milligram per Milliliter

(http://purl.allotrope.org/ontology/qudt-ext/unit#MilligramPerMilliliter)

synonyms: mg/mL, mg/cm^3

Creative Commons Attribution 4.0 International Public License

defined in:

Milligram per Minute

(http://purl.allotrope.org/ontology/qudt-ext/unit#MilligramPerMinute)

synonyms: mg/min

Creative Commons Attribution 4.0 International Public License

defined in:

Milligram per Nanoliter

(http://purl.allotrope.org/ontology/qudt-ext/unit#MilligramPerNanoliter)

synonyms: mg/nL

Creative Commons Attribution 4.0 International Public License

defined in:

Milligram per Picoliter

(http://purl.allotrope.org/ontology/qudt-ext/unit#MilligramPerPicoliter)

synonyms: mg/pL

Creative Commons Attribution 4.0 International Public License

defined in:

Milligram per Second

(http://purl.allotrope.org/ontology/qudt-ext/unit#MilligramPerSecond)

synonyms: mg/s

Creative Commons Attribution 4.0 International Public License

defined in:

Milligram per Square Centimeter

(http://purl.allotrope.org/ontology/qudt-ext/unit#MilligramPerSquareCentimeter)

synonyms: mg/cm^2

Creative Commons Attribution 4.0 International Public License

defined in:

Milligram per Square Meter

(http://purl.allotrope.org/ontology/qudt-ext/unit#MilligramPerSquareMeter)

synonyms: mg/m^2

Creative Commons Attribution 4.0 International Public License

defined in:

Milliliter

(http://purl.allotrope.org/ontology/qudt-ext/unit#Milliliter)

synonyms: mL

Creative Commons Attribution 4.0 International Public License

defined in:

Milliliter per Kilogram

(http://purl.allotrope.org/ontology/qudt-ext/unit#MilliliterPerKilogram)

synonyms: mL/kg

Creative Commons Attribution 4.0 International Public License

defined in:

Milliliter per Liter

(http://purl.allotrope.org/ontology/qudt-ext/unit#MilliliterPerLiter)

synonyms: mL/L

Creative Commons Attribution 4.0 International Public License

defined in:

Milliliter per Minute

(http://purl.allotrope.org/ontology/qudt-ext/unit#MilliliterPerMinute)

synonyms: mL/min

Creative Commons Attribution 4.0 International Public License

defined in:

Milliliter per Minute Squared

(http://purl.allotrope.org/ontology/qudt-ext/unit#MilliliterPerMinuteSquared)

synonyms: mL/min^2

Creative Commons Attribution 4.0 International Public License

defined in:

Milliliter per Minute squared

(http://purl.allotrope.org/ontology/qudt-ext/unit#MilliliterPerMinuteSquared)

synonyms: mL/min^2

Creative Commons Attribution 4.0 International Public License

defined in:

Milliliter per Second

(http://purl.allotrope.org/ontology/qudt-ext/unit#MilliliterPerSecond)

synonyms: mL/s

Creative Commons Attribution 4.0 International Public License

defined in:

Milliliter per Second Squared

(http://purl.allotrope.org/ontology/qudt-ext/unit#MilliliterPerSecondSquared)

synonyms: mL/s^2

Creative Commons Attribution 4.0 International Public License

defined in:

Millimeter deprecated

(http://purl.allotrope.org/ontology/qudt-ext/unit#Millimeter)

synonyms: mm

Creative Commons Attribution 4.0 International Public License

defined in:

Millimeter

(http://purl.allotrope.org/ontology/qudt-ext/unit#Millimeter)

synonyms: mm

Creative Commons Attribution 4.0 International Public License

defined in:

Millimeter of Mercury per Minute

(http://purl.allotrope.org/ontology/qudt-ext/unit#MillimeterOfMercuryPerMinute)

synonyms: mmHg/min

Creative Commons Attribution 4.0 International Public License

defined in:

Millimeter per Minute

(http://purl.allotrope.org/ontology/qudt-ext/unit#MillimeterPerMinute)

synonyms: mm/min

Creative Commons Attribution 4.0 International Public License

defined in:

Millimeter per Second

(http://purl.allotrope.org/ontology/qudt-ext/unit#MillimeterPerSecond)

synonyms: mm/s

Creative Commons Attribution 4.0 International Public License

defined in:

Millimolar

(http://purl.allotrope.org/ontology/qudt-ext/unit#Millimolar)

synonyms: mM

Creative Commons Attribution 4.0 International Public License

defined in:

Millimole

(http://purl.allotrope.org/ontology/qudt-ext/unit#Millimole)

synonyms: mmol

Creative Commons Attribution 4.0 International Public License

defined in:

Millimole per Liter

(http://purl.allotrope.org/ontology/qudt-ext/unit#MillimolePerLiter)

synonyms: mmol/L

Creative Commons Attribution 4.0 International Public License

defined in:

Millimole per Milliliter

(http://purl.allotrope.org/ontology/qudt-ext/unit#MillimolePerMilliliter)

synonyms: mmol/mL

Creative Commons Attribution 4.0 International Public License

defined in:

Million Cells per Milliliter

(http://purl.allotrope.org/ontology/qudt-ext/unit#MillionCellsPerMilliliter)

synonyms: 10^6 cells/mL

Creative Commons Attribution 4.0 International Public License

defined in:

Milliosmoles per Kilogram

(http://purl.allotrope.org/ontology/qudt-ext/unit#MilliOsmolesPerKilogram)

synonyms: mosm/kg, mOsm/kg

Creative Commons Attribution 4.0 International Public License

defined in:

Millivolt

(http://purl.allotrope.org/ontology/qudt-ext/unit#Millivolt)

synonyms: mV

Creative Commons Attribution 4.0 International Public License

defined in:

Millivolt times Liter

(http://purl.allotrope.org/ontology/qudt-ext/unit#MillivoltTimesLiter)

synonyms: mV.L

Creative Commons Attribution 4.0 International Public License

defined in:

Millivolt times Second

(http://purl.allotrope.org/ontology/qudt-ext/unit#MillivoltTimesSecond)

synonyms: mV.s, mV.sec

Creative Commons Attribution 4.0 International Public License

defined in:

Milliwatt

(http://purl.allotrope.org/ontology/qudt-ext/unit#MilliWatt)

synonyms: mW

Creative Commons Attribution 4.0 International Public License

defined in:

Milliwatt per Gram

(http://purl.allotrope.org/ontology/qudt-ext/unit#MilliWattPerGram)

synonyms: mW/g

Creative Commons Attribution 4.0 International Public License

defined in:

Mllicalorie per Second

(http://purl.allotrope.org/ontology/qudt-ext/unit#MilliCaloriePerSecond)

synonyms: mcal/s

Creative Commons Attribution 4.0 International Public License

defined in:

Molar

(http://purl.allotrope.org/ontology/qudt-ext/unit#Molar)

synonyms: mol/dm^3, mol, M

Creative Commons Attribution 4.0 International Public License

defined in:

Mole per Cubic Decimeter

(http://purl.allotrope.org/ontology/qudt-ext/unit#MolePerCubicDecimeter)

synonyms: mol/dm^3

Creative Commons Attribution 4.0 International Public License

defined in:

Mole per Liter

(http://purl.allotrope.org/ontology/qudt-ext/unit#MolePerLiter)

synonyms: mol/L

Creative Commons Attribution 4.0 International Public License

defined in:

Nano Refractive Index Unit

(http://purl.allotrope.org/ontology/qudt-ext/unit#NanoRefractiveIndexUnit)

synonyms: nRIU, nano RIU

Creative Commons Attribution 4.0 International Public License

defined in:

Nano Refractive Index Unit Times Second

(http://purl.allotrope.org/ontology/qudt-ext/unit#NanoRefractiveIndexUnitTimesSecond)

synonyms: nRIU.s, nano RIU.s

Creative Commons Attribution 4.0 International Public License

defined in:

Nanoampere

(http://purl.allotrope.org/ontology/qudt-ext/unit#NanoAmpere)

synonyms: nA

Creative Commons Attribution 4.0 International Public License

defined in:

Nanocoulomb

(http://purl.allotrope.org/ontology/qudt-ext/unit#NanoCoulomb)

synonyms: nC

Creative Commons Attribution 4.0 International Public License

defined in:

Nanocoulomb times Liter

(http://purl.allotrope.org/ontology/qudt-ext/unit#NanoCoulombTimesLiter)

synonyms: nC.L

Creative Commons Attribution 4.0 International Public License

defined in:

Nanocoulomb times Second

(http://purl.allotrope.org/ontology/qudt-ext/unit#NanoCoulombTimesSecond)

synonyms: nC.s, nC.sec

Creative Commons Attribution 4.0 International Public License

defined in:

Nanogram

(http://purl.allotrope.org/ontology/qudt-ext/unit#Nanogram)

synonyms: ng

Creative Commons Attribution 4.0 International Public License

defined in:

Nanogram per Femtoliter

(http://purl.allotrope.org/ontology/qudt-ext/unit#NanogramPerFemtoliter)

synonyms: μg/fL, ng/fL

Creative Commons Attribution 4.0 International Public License

defined in:

Nanogram per Liter

(http://purl.allotrope.org/ontology/qudt-ext/unit#NanogramPerLiter)

synonyms: μg/L, ng/L

Creative Commons Attribution 4.0 International Public License

defined in:

Nanogram per Microliter

(http://purl.allotrope.org/ontology/qudt-ext/unit#NanogramPerMicroliter)

synonyms: μg/μL, ng/μL

Creative Commons Attribution 4.0 International Public License

defined in:

Nanogram per Milliliter

(http://purl.allotrope.org/ontology/qudt-ext/unit#NanogramPerMilliliter)

synonyms: ng/mL, ng/cm^3

Creative Commons Attribution 4.0 International Public License

defined in:

Nanogram per Nanoliter

(http://purl.allotrope.org/ontology/qudt-ext/unit#NanogramPerNanoliter)

synonyms: μg/nL, ng/nL

Creative Commons Attribution 4.0 International Public License

defined in:

Nanogram per Picoliter

(http://purl.allotrope.org/ontology/qudt-ext/unit#NanogramPerPicoliter)

synonyms: μg/pL, ng/pL

Creative Commons Attribution 4.0 International Public License

defined in:

Nanogram per Square Centimeter

(http://purl.allotrope.org/ontology/qudt-ext/unit#NanogramPerSquareCentimeter)

synonyms: μg/cm^2, ng/cm^2

Creative Commons Attribution 4.0 International Public License

defined in:

Nanogram per Square Meter

(http://purl.allotrope.org/ontology/qudt-ext/unit#NanogramPerSquareMeter)

synonyms: μg/m^2, ng/m^2

Creative Commons Attribution 4.0 International Public License

defined in:

Nanoliter

(http://purl.allotrope.org/ontology/qudt-ext/unit#Nanoliter)

synonyms: nL

Creative Commons Attribution 4.0 International Public License

defined in:

Nanometer

(http://purl.allotrope.org/ontology/qudt-ext/unit#Nanometer)

synonyms: nm

Creative Commons Attribution 4.0 International Public License

defined in:

Nanomolar

(http://purl.allotrope.org/ontology/qudt-ext/unit#Nanomolar)

synonyms: nmol/dm^3, nM

Creative Commons Attribution 4.0 International Public License

defined in:

Nanomole

(http://purl.allotrope.org/ontology/qudt-ext/unit#Nanomole)

synonyms: nmol

Creative Commons Attribution 4.0 International Public License

defined in:

Newton per Square Millimeter

(http://purl.allotrope.org/ontology/qudt-ext/unit#NewtonPerSquareMillimeter)

synonyms: N/mm^2

Creative Commons Attribution 4.0 International Public License

defined in:

Number Concentration

(http://purl.allotrope.org/ontology/qudt-ext/quantity#NumberConcentration)

synonyms: number concentration, C

Creative Commons Attribution 4.0 International Public License

defined in:

Number Density deprecated

(http://purl.allotrope.org/ontology/qudt-ext/quantity#NumberDensity)

synonyms: n

Creative Commons Attribution 4.0 International Public License

defined in:

Number Density

(http://purl.allotrope.org/ontology/qudt-ext/quantity#NumberDensity)

synonyms: n

Creative Commons Attribution 4.0 International Public License

defined in:

Number Density Unit

(http://purl.allotrope.org/ontology/qudt-ext/schema#NumberDensityUnit)

Creative Commons Attribution 4.0 International Public License

defined in:

Number Density Unit

(http://purl.allotrope.org/ontology/qudt-ext/schema#NumberDensityUnit)

The degree of concentration of countable objects.

Creative Commons Attribution 4.0 International Public License

defined in:

Number Per Time

(http://purl.allotrope.org/ontology/qudt-ext/quantity#NumberPerTime)

synonyms: number per time, n/t

Creative Commons Attribution 4.0 International Public License

defined in:

Number Per Time Unit

(http://purl.allotrope.org/ontology/qudt-ext/schema#NumberPerTimeUnit)

Creative Commons Attribution 4.0 International Public License

defined in:

Number Times Time Unit

(http://purl.allotrope.org/ontology/qudt-ext/schema#NumberTimesTimeUnit)

Creative Commons Attribution 4.0 International Public License

defined in:

Number per Time

(http://purl.allotrope.org/ontology/qudt-ext/quantity#NumberPerTime)

synonyms: number per time, n/t

Creative Commons Attribution 4.0 International Public License

defined in:

Number per Time

(http://purl.allotrope.org/ontology/qudt-ext/quantity#NumberPerTime)

synonyms: number per time, n/t

Number per time is the number of specified objects per unit time. [Allotrope]

Creative Commons Attribution 4.0 International Public License

defined in:

Number per Time Unit

(http://purl.allotrope.org/ontology/qudt-ext/schema#NumberPerTimeUnit)

Creative Commons Attribution 4.0 International Public License

defined in:

Number per Time Unit

(http://purl.allotrope.org/ontology/qudt-ext/schema#NumberPerTimeUnit)

Number per time is the number of specified objects per unit time. [Allotrope]

Creative Commons Attribution 4.0 International Public License

defined in:

Number per Year deprecated

(http://purl.allotrope.org/ontology/qudt-ext/unit#NumberPerYear)

synonyms: #/yr

Creative Commons Attribution 4.0 International Public License

defined in:

Number per Year

(http://purl.allotrope.org/ontology/qudt-ext/unit#NumberPerYear)

synonyms: #/yr

Creative Commons Attribution 4.0 International Public License

defined in:

Number times Time

(http://purl.allotrope.org/ontology/qudt-ext/quantity#NumberTimesTime)

synonyms: number times time, n*t, n.t

Creative Commons Attribution 4.0 International Public License

defined in:

Number times Time

(http://purl.allotrope.org/ontology/qudt-ext/quantity#NumberTimesTime)

synonyms: number times time, n*t, n.t

Number times time is the number of specified objects times unit time. [Allotrope]

Creative Commons Attribution 4.0 International Public License

defined in:

Number times Time Unit

(http://purl.allotrope.org/ontology/qudt-ext/schema#NumberTimesTimeUnit)

Creative Commons Attribution 4.0 International Public License

defined in:

Number times Time Unit

(http://purl.allotrope.org/ontology/qudt-ext/schema#NumberTimesTimeUnit)

Number times time is the number of specified objects multiplied by unit time. [Allotrope]

Creative Commons Attribution 4.0 International Public License

defined in:

Ohm Meter

(http://purl.allotrope.org/ontology/qudt-ext/unit#OhmMeter)

synonyms: Ω m

Creative Commons Attribution 4.0 International Public License

defined in:

Osmolality unit

(http://purl.allotrope.org/ontology/qudt-ext/schema#OsmolalityUnit)

Creative Commons Attribution 4.0 International Public License

defined in:

Osmolality unit

(http://purl.allotrope.org/ontology/qudt-ext/schema#OsmolalityUnit)

A measure of the concentration of dissolved particles in solution.

Creative Commons Attribution 4.0 International Public License

defined in:

Osmoles per Liter

(http://purl.allotrope.org/ontology/qudt-ext/unit#OsmolesPerLiter)

synonyms: osmol/L, osm/L

Creative Commons Attribution 4.0 International Public License

defined in:

Parts per Billion

(http://purl.allotrope.org/ontology/qudt-ext/unit#PartsPerBillion)

synonyms: ppb

A dimensionless unit, it is equivalent to 10−9. [ISO 11240]

Creative Commons Attribution 4.0 International Public License

defined in:

Parts per Million

(http://purl.allotrope.org/ontology/qudt-ext/unit#PartsPerMillion)

synonyms: ppm

A dimensionless unit, it is equivalent to 10−6. [ISO 11240]

Creative Commons Attribution 4.0 International Public License

defined in:

Parts per Million Times Arbitrary Unit

(http://purl.allotrope.org/ontology/qudt-ext/unit#PartsPerMillionTimesArbitraryUnit)

synonyms: ppm.arb'U

A dimensionless unit for peak areas. [Allotrope]

Creative Commons Attribution 4.0 International Public License

defined in:

PartsPerBillion

(http://purl.allotrope.org/ontology/qudt-ext/unit#PartsPerBillion)

synonyms: ppb

A dimensionless unit, it is equivalent to 10−9. [ISO 11240]

Creative Commons Attribution 4.0 International Public License

defined in:

PartsPerMillion

(http://purl.allotrope.org/ontology/qudt-ext/unit#PartsPerMillion)

synonyms: ppm

A dimensionless unit, it is equivalent to 10−6. [ISO 11240]

Creative Commons Attribution 4.0 International Public License

defined in:

Pico Ampere times Minute

(http://purl.allotrope.org/ontology/qudt-ext/unit#PicoAmperesTimesMinute)

synonyms: pA.min

Creative Commons Attribution 4.0 International Public License

defined in:

PicoAmpere times Liter

(http://purl.allotrope.org/ontology/qudt-ext/unit#PicoAmpereTimesLiter)

synonyms: pA.L

Creative Commons Attribution 4.0 International Public License

defined in:

Picoampere

(http://purl.allotrope.org/ontology/qudt-ext/unit#PicoAmpere)

synonyms: pA

Creative Commons Attribution 4.0 International Public License

defined in:

Picoampere times Minute

(http://purl.allotrope.org/ontology/qudt-ext/unit#PicoAmperesTimesMinute)

synonyms: pA.min

Creative Commons Attribution 4.0 International Public License

defined in:

Picoampere times Second

(http://purl.allotrope.org/ontology/qudt-ext/unit#PicoAmpereTimesSecond)

synonyms: pA.s

Creative Commons Attribution 4.0 International Public License

defined in:

Picogram

(http://purl.allotrope.org/ontology/qudt-ext/unit#Picogram)

synonyms: pg

Creative Commons Attribution 4.0 International Public License

defined in:

Picogram per Femtoliter

(http://purl.allotrope.org/ontology/qudt-ext/unit#PicogramPerFemtoliter)

synonyms: pg/fL

Creative Commons Attribution 4.0 International Public License

defined in:

Picogram per Liter

(http://purl.allotrope.org/ontology/qudt-ext/unit#PicogramPerLiter)

synonyms: pg/L

Creative Commons Attribution 4.0 International Public License

defined in:

Picogram per Microliter

(http://purl.allotrope.org/ontology/qudt-ext/unit#PicogramPerMicroliter)

synonyms: pg/μL

Creative Commons Attribution 4.0 International Public License

defined in:

Picogram per Milliliter

(http://purl.allotrope.org/ontology/qudt-ext/unit#PicogramPerMilliliter)

synonyms: pg/mL, pg/cm^3

Creative Commons Attribution 4.0 International Public License

defined in:

Picogram per Nanoliter

(http://purl.allotrope.org/ontology/qudt-ext/unit#PicogramPerNanoliter)

synonyms: pg/nL

Creative Commons Attribution 4.0 International Public License

defined in:

Picogram per Picoliter

(http://purl.allotrope.org/ontology/qudt-ext/unit#PicogramPerPicoliter)

synonyms: pg/pL

Creative Commons Attribution 4.0 International Public License

defined in:

Picogram per Square Centimeter

(http://purl.allotrope.org/ontology/qudt-ext/unit#PicogramPerSquareCentimeter)

synonyms: pg/cm^2

Creative Commons Attribution 4.0 International Public License

defined in:

Picogram per Square Meter

(http://purl.allotrope.org/ontology/qudt-ext/unit#PicogramPerSquareMeter)

synonyms: pg/m^2

Creative Commons Attribution 4.0 International Public License

defined in:

Picoliter

(http://purl.allotrope.org/ontology/qudt-ext/unit#Picoliter)

synonyms: pL

Creative Commons Attribution 4.0 International Public License

defined in:

Picometer

(http://purl.allotrope.org/ontology/qudt-ext/unit#Picometer)

synonyms: pm

Creative Commons Attribution 4.0 International Public License

defined in:

Picomolar

(http://purl.allotrope.org/ontology/qudt-ext/unit#Picomolar)

synonyms: pmol/dm^3, pM

Creative Commons Attribution 4.0 International Public License

defined in:

Picomole

(http://purl.allotrope.org/ontology/qudt-ext/unit#Picomole)

synonyms: pmol

Creative Commons Attribution 4.0 International Public License

defined in:

Pixel

(http://purl.allotrope.org/ontology/qudt-ext/unit#Pixel)

synonyms: pixel

Creative Commons Attribution 4.0 International Public License

defined in:

Pixels per Millimeter

(http://purl.allotrope.org/ontology/qudt-ext/unit#PixelPerMillimeter)

synonyms: pixel/mm

Creative Commons Attribution 4.0 International Public License

defined in:

Plaque Forming Unit

(http://purl.allotrope.org/ontology/qudt-ext/unit#PlaqueFormingUnit)

synonyms: PFU

The NCI-concept “plaque forming unit equiv 1000 mouse LD50�? is mapped to [PFU] for “plaque forming unit�?. The fact that this quantity happens to be equivalent to “1000 mouse LD50�? is not considered to be part of the unit concept but a component of the method definition (e.g. a titration end point). [ISO 11240]

Creative Commons Attribution 4.0 International Public License

defined in:

Plaque Forming Unit

(http://purl.allotrope.org/ontology/qudt-ext/unit#PlaqueFormingUnit)

synonyms: PFU

The NCI-concept “plaque forming unit equiv 1000 mouse LD50” is mapped to [PFU] for “plaque forming unit”. The fact that this quantity happens to be equivalent to “1000 mouse LD50” is not considered to be part of the unit concept but a component of the method definition (e.g. a titration end point). [ISO 11240]

Creative Commons Attribution 4.0 International Public License

defined in:

Plaque Forming Unit

(http://purl.allotrope.org/ontology/qudt-ext/unit#PlaqueFormingUnit)

synonyms: PFU

The NCI-concept 'plaque forming unit equiv 1000 mouse LD50' is mapped to [PFU] for 'plaque forming unit'. The fact that this quantity happens to be equivalent to '1000 mouse LD50' is not considered to be part of the unit concept but a component of the method definition (e.g. a titration end point). [ISO 11240]

Creative Commons Attribution 4.0 International Public License

defined in:

Plates per Meter

(http://purl.allotrope.org/ontology/qudt-ext/unit#PlatesPerMeter)

synonyms: plates/m

Creative Commons Attribution 4.0 International Public License

defined in:

Quantity Per Time Unit

(http://purl.allotrope.org/ontology/qudt-ext/schema#QuantityPerTimeUnit)

Quantity per time is the amount of some measured quantity divided by unit time. [Allotrope]

Creative Commons Attribution 4.0 International Public License

defined in:

Quantity Times Time Unit

(http://purl.allotrope.org/ontology/qudt-ext/schema#QuantityTimesTimeUnit)

Creative Commons Attribution 4.0 International Public License

defined in:

Quantity Times Time Unit

(http://purl.allotrope.org/ontology/qudt-ext/schema#QuantityTimesTimeUnit)

Quantity times time is the amount of some measured quantity multiplied by unit time. [Allotrope]

Creative Commons Attribution 4.0 International Public License

defined in:

Quantity Times Volume Unit

(http://purl.allotrope.org/ontology/qudt-ext/schema#QuantityTimesVolumeUnit)

Creative Commons Attribution 4.0 International Public License

defined in:

Quantity Times Volume Unit

(http://purl.allotrope.org/ontology/qudt-ext/schema#QuantityTimesVolumeUnit)

Quantity times volume is the amount of some measured quantity multiplied by unit volume. [Allotrope]

Creative Commons Attribution 4.0 International Public License

defined in:

Quantity per Time

(http://purl.allotrope.org/ontology/qudt-ext/quantity#QuantityPerTime)

synonyms: quantity per time, x/t

Creative Commons Attribution 4.0 International Public License

defined in:

http://purl.allotrope.org/voc/qudt/REC/2025/03/qudt-ext

Quantity times Time deprecated

(http://purl.allotrope.org/ontology/qudt-ext/quantity#QuantityTimesTimeUnit)

synonyms: x*t

Creative Commons Attribution 4.0 International Public License

defined in:

http://purl.allotrope.org/voc/qudt/OLD/2020/03/qudt-ext

Quantity times Time

(http://purl.allotrope.org/ontology/qudt-ext/quantity#QuantityTimesTimeUnit)

synonyms: x*t

Creative Commons Attribution 4.0 International Public License

defined in:

http://purl.allotrope.org/voc/qudt/REC/2019/12/qudt-ext

Quantity times Time

(http://purl.allotrope.org/ontology/qudt-ext/quantity#QuantityTimesTime)

synonyms: quantity times time, x*t, x.t

Creative Commons Attribution 4.0 International Public License

defined in:

Quantity times Volume

(http://purl.allotrope.org/ontology/qudt-ext/quantity#QuantityTimesVolume)

synonyms: quantity times volume, x*V

Creative Commons Attribution 4.0 International Public License

defined in:

Ratio Unit

(http://purl.allotrope.org/ontology/qudt-ext/schema#RatioUnit)

Creative Commons Attribution 4.0 International Public License

defined in:

Ratio Unit

(http://purl.allotrope.org/ontology/qudt-ext/schema#RatioUnit)

An abstraction for common dimensionless ratios.

Creative Commons Attribution 4.0 International Public License

defined in:

Refractive Index

(http://purl.allotrope.org/ontology/qudt-ext/quantity#RefractiveIndex)

synonyms: refractive index, n

Creative Commons Attribution 4.0 International Public License

defined in:

Refractive Index

(http://purl.allotrope.org/ontology/qudt-ext/quantity#RefractiveIndex)

synonyms: refractive index, n

In optics, the refractive index or index of refraction of a material is a dimensionless number that describes how light propagates through that medium.

Creative Commons Attribution 4.0 International Public License

defined in:

Refractive Index Unit

(http://purl.allotrope.org/ontology/qudt-ext/schema#RefractiveIndex)

Creative Commons Attribution 4.0 International Public License

defined in:

http://purl.allotrope.org/voc/qudt/REC/2018/04/qudt-ext

Refractive Index Unit

(http://purl.allotrope.org/ontology/qudt-ext/quantity#RefractiveIndexUnit)

synonyms: RIU

Creative Commons Attribution 4.0 International Public License

defined in:

http://purl.allotrope.org/voc/qudt/REC/2018/04/qudt-ext

Refractive Index Unit

(http://purl.allotrope.org/ontology/qudt-ext/schema#RefractiveIndexUnit)

Creative Commons Attribution 4.0 International Public License

defined in:

Refractive Index Unit

(http://purl.allotrope.org/ontology/qudt-ext/unit#RefractiveIndexUnit)

synonyms: RIU

Creative Commons Attribution 4.0 International Public License

defined in:

Refractive Index Unit

(http://purl.allotrope.org/ontology/qudt-ext/schema#RefractiveIndexUnit)

An abstraction for dimensionless refractive index measurements.

Creative Commons Attribution 4.0 International Public License

defined in:

Relative Fluorescence Unit

(http://purl.allotrope.org/ontology/qudt-ext/unit#RelativeFluorescenceUnit)

synonyms: RFU

Creative Commons Attribution 4.0 International Public License

defined in:

Relative Fluorescence Unit Times Milliliter

(http://purl.allotrope.org/ontology/qudt-ext/unit#RelativeFluorescenceUnitTimesMilliliter)

synonyms: RFU.mL

Creative Commons Attribution 4.0 International Public License

defined in:

Relative Fluorescence Unit Times Second

(http://purl.allotrope.org/ontology/qudt-ext/unit#RelativeFluorescenceUnitTimesSecond)

synonyms: RFU.s, RFU

Creative Commons Attribution 4.0 International Public License

defined in:

Relative Light Unit

(http://purl.allotrope.org/ontology/qudt-ext/unit#RelativeLightUnit)

synonyms: RLU

Creative Commons Attribution 4.0 International Public License

defined in:

Relative Light Unit Times Milliliter

(http://purl.allotrope.org/ontology/qudt-ext/unit#RelativeLightUnitTimesMilliliter)

synonyms: RLU.mL

Creative Commons Attribution 4.0 International Public License

defined in:

Relative Light Unit Times Second

(http://purl.allotrope.org/ontology/qudt-ext/unit#RelativeLightUnitTimesSecond)

synonyms: RLU.s

Creative Commons Attribution 4.0 International Public License

defined in:

Response Per Time Unit

(http://purl.allotrope.org/ontology/qudt-ext/schema#ResponsePerTimeUnit)

A commonly used abstraction for dimensionless response rate measurements.

Creative Commons Attribution 4.0 International Public License

defined in:

http://purl.allotrope.org/voc/qudt/REC/2025/03/qudt-ext

Response Unit

(http://purl.allotrope.org/ontology/qudt-ext/schema#ResponseUnit)

A commonly used abstraction for dimensionless response measurements.

Creative Commons Attribution 4.0 International Public License

defined in:

Response Unit

(http://purl.allotrope.org/ontology/qudt-ext/unit#ResponseUnit)

synonyms: RU

Creative Commons Attribution 4.0 International Public License

defined in:

Response Unit Per Second

(http://purl.allotrope.org/ontology/qudt-ext/unit#ResponseUnitPerSecond)

synonyms: RU.s

Creative Commons Attribution 4.0 International Public License

defined in:

Sample per Second

(http://purl.allotrope.org/ontology/qudt-ext/unit#SamplePerSecond)

synonyms: [sps]

Creative Commons Attribution 4.0 International Public License

defined in:

Siemens Per Meter

(http://purl.allotrope.org/ontology/qudt-ext/unit#SiemensPerMeter)

synonyms: S/m

Creative Commons Attribution 4.0 International Public License

defined in:

Siemens Per Meter times Second

(http://purl.allotrope.org/ontology/qudt-ext/unit#SiemensPerMeterTimesSecond)

synonyms: [S/m].s, [S/m].sec

Creative Commons Attribution 4.0 International Public License

defined in:

http://purl.allotrope.org/voc/qudt/REC/2021/03/qudt-ext

Siemens per Meter

(http://purl.allotrope.org/ontology/qudt-ext/unit#SiemensPerMeter)

synonyms: S/m

Creative Commons Attribution 4.0 International Public License

defined in:

Siemens per Meter times Liter

(http://purl.allotrope.org/ontology/qudt-ext/unit#SiemensPerMeterTimesLiter)

synonyms: [S/m].L

Creative Commons Attribution 4.0 International Public License

defined in:

Siemens per Meter times Second

(http://purl.allotrope.org/ontology/qudt-ext/unit#SiemensPerMeterTimesSecond)

synonyms: [S/m].s, [S/m].sec

Creative Commons Attribution 4.0 International Public License

defined in:

Siemens times Second

(http://purl.allotrope.org/ontology/qudt-ext/unit#SiemensTimesSecond)

synonyms: S.s

Creative Commons Attribution 4.0 International Public License

defined in:

Specific Surface Area

(http://purl.allotrope.org/ontology/qudt-ext/quantity#SpecificSurfaceArea)

synonyms: specific surface area

Creative Commons Attribution 4.0 International Public License

defined in:

Specific Surface Area

(http://purl.allotrope.org/ontology/qudt-ext/quantity#SpecificSurfaceArea)

synonyms: specific surface area

Specific surface area (SSA) is a property of solids defined as the total surface area of a material per unit of mass.

Creative Commons Attribution 4.0 International Public License

defined in:

Specific Surface Area Unit

(http://purl.allotrope.org/ontology/qudt-ext/schema#SpecificSurfaceAreaUnit)

Creative Commons Attribution 4.0 International Public License

defined in:

Specific Surface Area Unit

(http://purl.allotrope.org/ontology/qudt-ext/schema#SpecificSurfaceAreaUnit)

A property of solids defined as the total surface area of a material per unit mass or volume.

Creative Commons Attribution 4.0 International Public License

defined in:

Square Centimeters per Gram

(http://purl.allotrope.org/ontology/qudt-ext/unit#SquareCentimetersPerGram)

synonyms: cm^2/g

Creative Commons Attribution 4.0 International Public License

defined in:

Square Centimeters per Mole

(http://purl.allotrope.org/ontology/qudt-ext/unit#SquareCentimetersPerMole)

synonyms: cm^2/mol

Creative Commons Attribution 4.0 International Public License

defined in:

Square Meters per Gram

(http://purl.allotrope.org/ontology/qudt-ext/unit#SquareMetersPerGram)

synonyms: m^2/g

Creative Commons Attribution 4.0 International Public License

defined in:

Square Ångström

(http://purl.allotrope.org/ontology/qudt-ext/unit#SquareAngstrom)

synonyms: Å^2

Creative Commons Attribution 4.0 International Public License

defined in:

Substance Arbitrary Unit deprecated

(http://purl.allotrope.org/ontology/qudt-ext/unit#SubstanceArbitraryUnit)

synonyms: IU

The arbitrary unit definition is specific to the substance. For Anti-Xa the unit is defined by WHO reference preparation 01/608. As this is a substance-specific attribute, the reference is not regarded as part of the unit concept definition for WHO IUs (see ISO 11238). [ISO 11240]

Creative Commons Attribution 4.0 International Public License

defined in:

Substance Arbitrary Unit

(http://purl.allotrope.org/ontology/qudt-ext/unit#SubstanceArbitraryUnit)

synonyms: IU

The arbitrary unit definition is specific to the substance. For Anti-Xa the unit is defined by WHO reference preparation 01/608. As this is a substance-specific attribute, the reference is not regarded as part of the unit concept definition for WHO IUs (see ISO 11238). [ISO 11240]

Creative Commons Attribution 4.0 International Public License

defined in:

Two Theta

(http://purl.allotrope.org/ontology/qudt-ext/unit#TwoTheta)

synonyms: 2θ

Creative Commons Attribution 4.0 International Public License

defined in:

Unified Code for Units of Measure case insensitive code

(http://purl.allotrope.org/ontology/qudt-ext/schema#ucumCaseInsensitiveCode)

Creative Commons Attribution 4.0 International Public License

defined in:

Unified Code for Units of Measure case insensitive code

(http://purl.allotrope.org/ontology/qudt-ext/schema#ucumCaseInsensitiveCode)

The UCUM case insensitive symbol for a unit.

Creative Commons Attribution 4.0 International Public License

defined in:

Unified Code for Units of Measure case sensitive code

(http://purl.allotrope.org/ontology/qudt-ext/schema#ucumCaseSensitiveCode)

Creative Commons Attribution 4.0 International Public License

defined in:

Unified Code for Units of Measure case sensitive code

(http://purl.allotrope.org/ontology/qudt-ext/schema#ucumCaseSensitiveCode)

The UCUM case sensitive symbol for a unit.

Creative Commons Attribution 4.0 International Public License

defined in:

Unified Code for Units of Measure print symbol

(http://purl.allotrope.org/ontology/qudt-ext/schema#ucumPrintSymbol)

Creative Commons Attribution 4.0 International Public License

defined in:

Unified Code for Units of Measure print symbol

(http://purl.allotrope.org/ontology/qudt-ext/schema#ucumPrintSymbol)

The UCUM symbol recommended for use in print.

Creative Commons Attribution 4.0 International Public License

defined in:

Unitless

(http://purl.allotrope.org/ontology/qudt-ext/unit#Unitless)

synonyms: (unitless), unitless

Creative Commons Attribution 4.0 International Public License

defined in:

Volume Concentration Unit

(http://purl.allotrope.org/ontology/qudt-ext/schema#VolumeConcentrationUnit)

Creative Commons Attribution 4.0 International Public License

defined in:

Volume Concentration Unit

(http://purl.allotrope.org/ontology/qudt-ext/schema#VolumeConcentrationUnit)

Volume concentration is the volume of some material component relative to the total volume of material. [Allotrope]

Creative Commons Attribution 4.0 International Public License

defined in:

Watt per Gram

(http://purl.allotrope.org/ontology/qudt-ext/unit#WattPerGram)

synonyms: W/g

Creative Commons Attribution 4.0 International Public License

defined in:

Watt per Kelvin

(http://purl.allotrope.org/ontology/qudt-ext/unit#WattPerKelvin)

synonyms: W/K

Creative Commons Attribution 4.0 International Public License

defined in:

Wave Number

(http://purl.allotrope.org/ontology/qudt-ext/unit#ReciprocalCentimeter)

synonyms: 1/cm

Creative Commons Attribution 4.0 International Public License

defined in:

absorbance (quantity kind)

(http://purl.allotrope.org/ontology/qudt-ext/quantity#Absorbance)

synonyms: absorbance, A

In chemistry, absorbance or decadic absorbance is the common logarithm of the ratio of incident to transmitted radiant power through a material, and spectral absorbance or spectral decadic absorbance is the common logarithm of the ratio of incident to transmitted spectral radiant power through a material.

Creative Commons Attribution 4.0 International Public License

defined in:

absorbance unit

(http://purl.allotrope.org/ontology/qudt-ext/schema#AbsorbanceUnit)

Creative Commons Attribution 4.0 International Public License

defined in:

absorbance unit

(http://purl.allotrope.org/ontology/qudt-ext/schema#AbsorbanceUnit)

A commonly used abstraction for dimensionless absorbance measurements.

Creative Commons Attribution 4.0 International Public License

defined in:

activity content (quantity kind)

(http://purl.allotrope.org/ontology/qudt-ext/quantity#ActivityContent)

synonyms: activity content, A/M

Creative Commons Attribution 4.0 International Public License

defined in:

activity content unit

(http://purl.allotrope.org/ontology/qudt-ext/schema#ActivityContentUnit)

Creative Commons Attribution 4.0 International Public License

defined in:

activity content unit

(http://purl.allotrope.org/ontology/qudt-ext/schema#ActivityContentUnit)

A measure of activity divided by mass of a radioactive material. [Allotrope]

Creative Commons Attribution 4.0 International Public License

defined in:

avoirdupois pound

(http://purl.allotrope.org/ontology/qudt-ext/unit#AvoirdupoisPound)

synonyms: lbav, lb_av, lb av

Creative Commons Attribution 4.0 International Public License

defined in:

compressibility correction factor (quantity kind)

(http://purl.allotrope.org/ontology/qudt-ext/quantity#CompressibilityCorrectionFactor)

synonyms: compressibility correction factor

A correction factor used in chromatography for the compressibility of the mobile phase.

Creative Commons Attribution 4.0 International Public License

defined in:

compressibility correction factor unit

(http://purl.allotrope.org/ontology/qudt-ext/schema#CompressibilityCorrectionFactorUnit)

A unit for the correction factor used in chromatography for the compressibility of the mobile phase.

Creative Commons Attribution 4.0 International Public License

defined in:

count (quantity kind)

(http://purl.allotrope.org/ontology/qudt-ext/quantity#Count)

synonyms: count

Count is the number of countable, specified objects.

Creative Commons Attribution 4.0 International Public License

defined in:

electrical conductivity (quantity kind)

(http://purl.allotrope.org/ontology/qudt-ext/quantity#ElectricalResistivity)

synonyms: electrical conductivity, σ

Electrical conductivity or specific conductance is the reciprocal of electrical resistivity, and measures a material's ability to conduct an electric current.

Creative Commons Attribution 4.0 International Public License

defined in:

electrical conductivity unit

(http://purl.allotrope.org/ontology/qudt-ext/schema#ElectricalConductivityUnit)

Creative Commons Attribution 4.0 International Public License

defined in:

electrical conductivity unit

(http://purl.allotrope.org/ontology/qudt-ext/schema#ElectricalConductivityUnit)

The reciprocal of electrical resistivity, representing a material's ability to conduct electric current.

Creative Commons Attribution 4.0 International Public License

defined in:

electrical resistivity (quantity kind)

(http://purl.allotrope.org/ontology/qudt-ext/quantity#ElectricalConductivity)

synonyms: electrical resistivity, ρ

Electrical conductivity is an intrinsic property that quantifies how strongly a given material opposes the flow of electric current.

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defined in:

electrical resistivity unit

(http://purl.allotrope.org/ontology/qudt-ext/schema#ElectricalResistivityUnit)

Creative Commons Attribution 4.0 International Public License

defined in:

electrical resistivity unit

(http://purl.allotrope.org/ontology/qudt-ext/schema#ElectricalResistivityUnit)

A fundamental specific property of a material that measures its electrical resistance or how strongly it resists electric current.

Creative Commons Attribution 4.0 International Public License

defined in:

enzymatic activity (quantity kind)

(http://purl.allotrope.org/ontology/qudt-ext/quantity#EnzymaticActivity)

synonyms: enzymatic activity

Enzyme activity is a measure of the quantity of active enzyme present and is thus dependent on conditions, which should be specified.

Creative Commons Attribution 4.0 International Public License

defined in:

enzymatic activity unit

(http://purl.allotrope.org/ontology/qudt-ext/schema#EnzymaticActivityUnit)

Creative Commons Attribution 4.0 International Public License

defined in:

enzymatic activity unit

(http://purl.allotrope.org/ontology/qudt-ext/schema#EnzymaticActivityUnit)

A measure of the quantity of active enzyme present.

Creative Commons Attribution 4.0 International Public License

defined in:

force per area unit

(http://purl.allotrope.org/ontology/qudt-ext/schema#ForcePerAreaUnit)

Creative Commons Attribution 4.0 International Public License

defined in:

force per area unit

(http://purl.allotrope.org/ontology/qudt-ext/schema#ForcePerAreaUnit)

Force Per Area is the amount of force applied per unit area. [Allotrope]

Creative Commons Attribution 4.0 International Public License

defined in:

gain per voltage (quantity kind)

(http://purl.allotrope.org/ontology/qudt-ext/quantity#Gain)

synonyms: gain, gain per voltage

Gain is the ratio of output signal strength to input voltage. [Allotrope]

Creative Commons Attribution 4.0 International Public License

defined in:

gain unit

(http://purl.allotrope.org/ontology/qudt-ext/schema#GainUnit)

Creative Commons Attribution 4.0 International Public License

defined in:

gain unit

(http://purl.allotrope.org/ontology/qudt-ext/schema#GainUnit)

A measure of the ability to increase power or amplitude of a signal.

Creative Commons Attribution 4.0 International Public License

defined in:

has unique symbol

(http://purl.allotrope.org/ontology/qudt-ext/schema#symbol)

synonyms: unique symbol

An alternative to qudt:symbol that provides a unique symbol for a given unit within the QUDT and QUDT-EXT namespaces. The symbol for a unit is a glyph that is used to represent the unit in a compact form. For example, the symbol for the US Dollar is $.

Creative Commons Attribution 4.0 International Public License

defined in:

infectivity (quantity kind)

(http://purl.allotrope.org/ontology/qudt-ext/quantity#Infectivity)

synonyms: infectivity

Creative Commons Attribution 4.0 International Public License

defined in:

infectivity unit

(http://purl.allotrope.org/ontology/qudt-ext/schema#InfectivityUnit)

Creative Commons Attribution 4.0 International Public License

defined in:

infectivity unit

(http://purl.allotrope.org/ontology/qudt-ext/schema#InfectivityUnit)

A measure of the infectivity of a biological agent.

Creative Commons Attribution 4.0 International Public License

defined in:

mass per amount of substance unit

(http://purl.allotrope.org/ontology/qudt-ext/schema#MassPerAmountOfSubstanceUnit)

Creative Commons Attribution 4.0 International Public License

defined in:

mass per amount of substance unit

(http://purl.allotrope.org/ontology/qudt-ext/schema#MassPerAmountOfSubstanceUnit)

Mass per amount of substance is the mass of some material per defined amount of the material. [Allotrope]

Creative Commons Attribution 4.0 International Public License

defined in:

number concentration (quantity kind)

(http://purl.allotrope.org/ontology/qudt-ext/quantity#NumberConcentration)

synonyms: number concentration, C

Creative Commons Attribution 4.0 International Public License

defined in:

number density deprecated

(http://purl.allotrope.org/ontology/qudt-ext/quantity#NumberDensity)

synonyms: n

Creative Commons Attribution 4.0 International Public License

defined in:

number density (quantity kind)

(http://purl.allotrope.org/ontology/qudt-ext/quantity#NumberDensity)

synonyms: n

Creative Commons Attribution 4.0 International Public License

defined in:

number density unit

(http://purl.allotrope.org/ontology/qudt-ext/schema#NumberDensityUnit)

Creative Commons Attribution 4.0 International Public License

defined in:

number density unit

(http://purl.allotrope.org/ontology/qudt-ext/schema#NumberDensityUnit)

The degree of concentration of countable objects.

Creative Commons Attribution 4.0 International Public License

defined in:

number per time (quantity kind)

(http://purl.allotrope.org/ontology/qudt-ext/quantity#NumberPerTime)

synonyms: number per time, n/t

Number per time is the number of specified objects per unit time. [Allotrope]

Creative Commons Attribution 4.0 International Public License

defined in:

number per time unit

(http://purl.allotrope.org/ontology/qudt-ext/schema#NumberPerTimeUnit)

Creative Commons Attribution 4.0 International Public License

defined in:

number per time unit

(http://purl.allotrope.org/ontology/qudt-ext/schema#NumberPerTimeUnit)

Number per time is the number of specified objects per unit time. [Allotrope]

Creative Commons Attribution 4.0 International Public License

defined in:

number times time (quantity kind)

(http://purl.allotrope.org/ontology/qudt-ext/quantity#NumberTimesTime)

synonyms: number times time, n*t, n.t

Number times time is the number of specified objects times unit time. [Allotrope]

Creative Commons Attribution 4.0 International Public License

defined in:

number times time unit

(http://purl.allotrope.org/ontology/qudt-ext/schema#NumberTimesTimeUnit)

Creative Commons Attribution 4.0 International Public License

defined in:

number times time unit

(http://purl.allotrope.org/ontology/qudt-ext/schema#NumberTimesTimeUnit)

Number times time is the number of specified objects multiplied by unit time. [Allotrope]

Creative Commons Attribution 4.0 International Public License

defined in:

osmolality unit

(http://purl.allotrope.org/ontology/qudt-ext/schema#OsmolalityUnit)

Creative Commons Attribution 4.0 International Public License

defined in:

osmolality unit

(http://purl.allotrope.org/ontology/qudt-ext/schema#OsmolalityUnit)

A measure of the concentration of dissolved particles in solution.

Creative Commons Attribution 4.0 International Public License

defined in:

pH

(http://purl.allotrope.org/ontology/qudt-ext/unit#PH)

synonyms: pH

Creative Commons Attribution 4.0 International Public License

defined in:

per Minute

(http://purl.allotrope.org/ontology/qudt-ext/unit#PerMinute)

synonyms: min^-1

The unit is per minute, regardless of what is being counted. [ISO 11240]

Creative Commons Attribution 4.0 International Public License

defined in:

per Molar per Second

(http://purl.allotrope.org/ontology/qudt-ext/unit#PerMolarPerSecond)

synonyms: M-1s-1

Creative Commons Attribution 4.0 International Public License

defined in:

pico-ampere

(http://purl.allotrope.org/ontology/qudt-ext/unit#PicoAmpere)

synonyms: pA

Creative Commons Attribution 4.0 International Public License

defined in:

http://purl.allotrope.org/voc/qudt/REC/2018/04/qudt-ext

quantity per time (quantity kind)

(http://purl.allotrope.org/ontology/qudt-ext/quantity#QuantityPerTime)

synonyms: quantity per time, x/t

Creative Commons Attribution 4.0 International Public License

defined in:

http://purl.allotrope.org/voc/qudt/REC/2025/03/qudt-ext

quantity times time (quantity kind)

(http://purl.allotrope.org/ontology/qudt-ext/quantity#QuantityTimesTime)

synonyms: quantity times time, x*t, x.t

Creative Commons Attribution 4.0 International Public License

defined in:

quantity times volume (quantity kind)

(http://purl.allotrope.org/ontology/qudt-ext/quantity#QuantityTimesVolume)

synonyms: quantity times volume, x*V

Creative Commons Attribution 4.0 International Public License

defined in:

ratio unit

(http://purl.allotrope.org/ontology/qudt-ext/schema#RatioUnit)

Creative Commons Attribution 4.0 International Public License

defined in:

ratio unit

(http://purl.allotrope.org/ontology/qudt-ext/schema#RatioUnit)

An abstraction for common dimensionless ratios.

Creative Commons Attribution 4.0 International Public License

defined in:

refractive index (quantity kind)

(http://purl.allotrope.org/ontology/qudt-ext/quantity#RefractiveIndex)

synonyms: refractive index, n

In optics, the refractive index or index of refraction of a material is a dimensionless number that describes how light propagates through that medium.

Creative Commons Attribution 4.0 International Public License

defined in:

refractive index unit

(http://purl.allotrope.org/ontology/qudt-ext/schema#RefractiveIndexUnit)

Creative Commons Attribution 4.0 International Public License

defined in:

refractive index unit

(http://purl.allotrope.org/ontology/qudt-ext/schema#RefractiveIndexUnit)

An abstraction for dimensionless refractive index measurements.

Creative Commons Attribution 4.0 International Public License

defined in:

response per time unit

(http://purl.allotrope.org/ontology/qudt-ext/schema#ResponsePerTimeUnit)

A commonly used abstraction for dimensionless response rate measurements.

Creative Commons Attribution 4.0 International Public License

defined in:

http://purl.allotrope.org/voc/qudt/REC/2025/03/qudt-ext

response unit

(http://purl.allotrope.org/ontology/qudt-ext/schema#ResponseUnit)

A commonly used abstraction for dimensionless response measurements.

Creative Commons Attribution 4.0 International Public License

defined in:

specific surface area (quantity kind)

(http://purl.allotrope.org/ontology/qudt-ext/quantity#SpecificSurfaceArea)

synonyms: specific surface area

Specific surface area (SSA) is a property of solids defined as the total surface area of a material per unit of mass.

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defined in:

specific surface area unit

(http://purl.allotrope.org/ontology/qudt-ext/schema#SpecificSurfaceAreaUnit)

Creative Commons Attribution 4.0 International Public License

defined in:

specific surface area unit

(http://purl.allotrope.org/ontology/qudt-ext/schema#SpecificSurfaceAreaUnit)

A property of solids defined as the total surface area of a material per unit mass or volume.

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defined in:

substance arbitrary unit

(http://purl.allotrope.org/ontology/qudt-ext/unit#SubstanceArbitraryUnit)

synonyms: IU

The arbitrary unit definition is specific to the substance. For Anti-Xa the unit is defined by WHO reference preparation 01/608. As this is a substance-specific attribute, the reference is not regarded as part of the unit concept definition for WHO IUs (see ISO 11238). [ISO 11240]

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defined in:

unique symbol

(http://purl.allotrope.org/ontology/qudt-ext/schema#symbol)

synonyms: unique symbol

An alternative to qudt:symbol that provides a unique symbol for a given unit within the QUDT and QUDT-EXT namespaces. The symbol for a unit is a glyph that is used to represent the unit in a compact form. For example, the symbol for the US Dollar is $.

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defined in:

volume concentration unit

(http://purl.allotrope.org/ontology/qudt-ext/schema#VolumeConcentrationUnit)

Creative Commons Attribution 4.0 International Public License

defined in:

volume concentration unit

(http://purl.allotrope.org/ontology/qudt-ext/schema#VolumeConcentrationUnit)

Volume concentration is the volume of some material component relative to the total volume of material. [Allotrope]

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defined in:

wave number

(http://purl.allotrope.org/ontology/qudt-ext/unit#ReciprocalCentimeter)

synonyms: 1/cm

Creative Commons Attribution 4.0 International Public License

defined in: