Enumeration of predefined SBML base units.
Enumerator |
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UNIT_KIND_AMPERE | Ampere ('A'); SI base unit of electrical current (I)
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UNIT_KIND_AVOGADRO | Avogadro; From the SBML specification, the unit 'dimensionless' multiplied with Avogadro's number
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UNIT_KIND_BECQUEREL | Bequerel ('Bq'); SI derived unit of radioactivity. Equivalent to s-1 .
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UNIT_KIND_CANDELA | Candela ('cd'); SI base unit of luminous intensity
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UNIT_KIND_CELSIUS | Celsius ('°C'); unit of measurement for temperature. Can either mean a specific temperature on the Celsius scale, or can indicate a temperature interval. This duality of purpose makes it a poor choice for a unit and is only included for completeness; use UNIT_KIND_KELVIN instead.
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UNIT_KIND_COULOMB | Coulomb ('C'); SI derived unit of electric charge (Q); the charge transported by a constant current of one ampere in one second (A x s ; also equivalent to F x V ).
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UNIT_KIND_DIMENSIONLESS | Dimensionless; Having no explicit dimensionality, from the SBML specification. Sometimes used for counts of items. Not equivalent to unknown!
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UNIT_KIND_FARAD | Farad ('F'); SI derived unit of electric capacitance. Equivalent to s4 x A2 x m-2 x kg-1
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UNIT_KIND_GRAM | Gram ('g'); SI derived unit of mass. Equivalent to 10-3 kg
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UNIT_KIND_GRAY | Gray ('Gy'); SI derived unit of absorbed dose, specific energy (imparted) and of kerma. Equivalent to one m2 x m-2 , or one J x kg-1 .
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UNIT_KIND_HENRY | Henry ('H'); SI derived unit of inductance. Equivalent to m2 x kg x s-2 x A-2
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UNIT_KIND_HERTZ | Hertz ('Hz'); SI base unit of frequency; a number of cycles per second of a periodic phenomenon.
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UNIT_KIND_ITEM | Item; From the SBML specification, 'item' is used for expressing such things as 'N items' when 'mole' is not an appropriate unit
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UNIT_KIND_JOULE | Joule ('J'); The SI derived unit of energy. Equivalent to kg x m2 x s-2.
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UNIT_KIND_KATAL | Katal ('kat'); The SI derived unit of catalytic activity. Equivalent to mol x s-1.
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UNIT_KIND_KELVIN | Kelvin ('K'); SI base unit of temperature.
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UNIT_KIND_KILOGRAM | Kilogram ('kg'); SI base unit of mass.
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UNIT_KIND_LITER | Liter ('L'); American spelling of the SI unit 'litre'. Here solely to catch the misspelling; use UNIT_KIND_LITRE instead.
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UNIT_KIND_LITRE | Litre ('L'); non-SI metric system of volume. Equivalent to 103cm3 .
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UNIT_KIND_LUMEN | Lumen ('lm'); SI derived unit of luminous flux. Equivalent to cd x sr .
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UNIT_KIND_LUX | Lux ('lx'); SI derived unit of luminous emittance. Equivalent to lm x m-2 .
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UNIT_KIND_METER | Meter ('m'); American spelling of the SI unit 'metre'. Here solely to catch the misspelling; use UNIT_KIND_METRE instead.
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UNIT_KIND_METRE | Metre ('m'); SI base unit of length.
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UNIT_KIND_MOLE | Mole ('mol'); SI base unit of amount. Defined as the amount of any substance that contains as many elementary entities as there are atoms in 12 grams of pure Carbon-12, which corresponds to the Avogadro constant. See UNIT_KIND_AVOGADRO.
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UNIT_KIND_NEWTON | Newton ('N'); SI derived unit of force. Equivalent to one kg x m x sec-2 .
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UNIT_KIND_OHM | Ohm ('Ω'); SI derived unit of electrical resistance. Equivalent to kg x m2 x s-3 x A-2 .
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UNIT_KIND_PASCAL | Pascal ('Pa'); SI derived unit of pressure. Equivalent to kg x m-1 x s-2 .
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UNIT_KIND_RADIAN | Radian ('rad'); SI derived unit of angular measure. Dimensionless; an angle's measurement in radians is numerically equal to the length of a corresponding arc of a unit circle.
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UNIT_KIND_SECOND | Second ('s'); SI base unit of time.
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UNIT_KIND_SIEMENS | Siemens ('S'); SI derived unit of electric conductance. Equivalent to A2 x s3 x kg-1 x m-2 .
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UNIT_KIND_SIEVERT | Sievert ('Sv'); SI derived unit of equivalent radiation dose, effective dose, and committed dose. Equivalent to the UNIT_KIND_GRAY (m2 x m-2 ), but used to express the biological equivalent dose in human tissue.
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UNIT_KIND_STERADIAN | Steradian ('sr'); SI derived unit of solid angle. An angle's measurement in steradians is numerically equal to the area of the corresponding surface on a unit sphere. Like the radian, it is dimensionless, essentially because a solid angle is the ratio between the area subtended and the square of its distance from the vertex: both the numerator and denominator of this ratio have dimension length2 . It is useful, however, to distinguish between dimensionless quantities of different nature, so in practice the symbol "sr" is used to indicate a solid angle..
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UNIT_KIND_TESLA | Tesla ('T'); SI derived unit of magnetic field strength or magnetic flux density. Equivalent to kg x A-1 x s-2 .
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UNIT_KIND_VOLT | Volt ('V'); SI derived unit of electric potential. Equivalent to kg x m2 x A-1 x s-3 .
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UNIT_KIND_WATT | Watt ('W'); SI derived unit of power. Equivalent to kg x m2 x s-3 .
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UNIT_KIND_WEBER | Weber ('Wb'); SI derived unit of magnetic flux. Equivalent to kg x m2 x A-1 x s-2 .
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UNIT_KIND_INVALID | An invalid unit. Used by libsbml when the 'unit' attribute of an element does not contain any allowed value.
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