format-version: 1.2
date: 12:10:2011 11:21
saved-by: George Gkoutos
auto-generated-by: OBO-Edit 2.1-beta13
subsetdef: unit_group_slim "unit group slim"
subsetdef: unit_slim "unit slim"
default-namespace: unit.ontology
namespace-id-rule: * UO:$sequence(7,0,9999999)$
import: http://purl.obolibrary.org/obo/pato.obo
[Term]
id: UO:0000000
name: unit
def: "A unit of measurement is a standardized quantity of a physical quality." [Wikipedia:Wikipedia "http://www.wikipedia.org/"]
created_by: george gkoutos
[Term]
id: UO:0000001
name: length unit
def: "A unit which is a standard measure of the distance between two points." [Wikipedia:Wikipedia "http://www.wikipedia.org/"]
subset: unit_group_slim
is_a: UO:0000000 ! unit
relationship: unit_of PATO:0001708
created_by: george gkoutos
[Term]
id: UO:0000002
name: mass unit
def: "A unit which is a standard measure of the amount of matter/energy of a physical object." [Wikipedia:Wikipedia "http://www.wikipedia.org/"]
subset: unit_group_slim
is_a: UO:0000000 ! unit
relationship: unit_of PATO:0000125
relationship: unit_of PATO:0000128
created_by: george gkoutos
[Term]
id: UO:0000003
name: time unit
alt_id: UO:0000149
def: "A unit which is a standard measure of the dimension in which events occur in sequence." [Wikipedia:Wikipedia "http://www.wikipedia.org/"]
subset: unit_group_slim
synonym: "time derived unit" EXACT []
is_a: UO:0000000 ! unit
relationship: unit_of PATO:0000165
relationship: unit_of PATO:0001309
created_by: george gkoutos
[Term]
id: UO:0000004
name: electric current unit
def: "A unit which is a standard measure of the flow of electric charge." [Wikipedia:Wikipedia "http://www.wikipedia.org/"]
subset: unit_group_slim
is_a: UO:0000000 ! unit
created_by: george gkoutos
[Term]
id: UO:0000005
name: temperature unit
alt_id: UO:0000126
def: "A unit which is a standard measure of the average kinetic energy of the particles in a sample of matter." [Wikipedia:Wikipedia "http://www.wikipedia.org/"]
subset: unit_group_slim
synonym: "temperature derived unit" EXACT []
is_a: UO:0000000 ! unit
relationship: unit_of PATO:0000146
created_by: george gkoutos
[Term]
id: UO:0000006
name: substance unit
def: "A unit which is a standardised quantity of an element or compound with uniform composition." [Wikipedia:Wikipedia "http://www.wikipedia.org/"]
subset: unit_group_slim
is_a: UO:0000000 ! unit
created_by: george gkoutos
[Term]
id: UO:0000007
name: luminous intensity unit
def: "A unit which is a standard measure of the wavelength-weighted power emitted by a light source in a particular direction." [Wikipedia:Wikipedia "http://www.wikipedia.org/"]
subset: unit_group_slim
is_a: UO:0000157 ! light unit
created_by: george gkoutos
[Term]
id: UO:0000008
name: meter
def: "A length unit which is equal to the length of the path traveled by light in vacuum during a time interval of 1/299 792 458 of a second." [NIST:NIST "http://physics.nist.gov/cuu/Units/"]
subset: unit_slim
synonym: "m" EXACT []
is_a: UO:0000001 ! length unit
is_a: UO:0000045 ! base unit
created_by: george gkoutos
[Term]
id: UO:0000009
name: kilogram
def: "A mass unit which is equal to the mass of the International Prototype Kilogram kept by the BIPM at Svres, France." [NIST:NIST "http://physics.nist.gov/cuu/Units/"]
subset: unit_slim
synonym: "kg" EXACT []
is_a: UO:0000002 ! mass unit
is_a: UO:0000045 ! base unit
created_by: george gkoutos
[Term]
id: UO:0000010
name: second
def: "A time unit which is equal to the duration of 9 192 631 770 periods of the radiation corresponding to the transition between the two hyperfine levels of the ground state of the caesium 133 atom." [NIST:NIST "http://physics.nist.gov/cuu/Units/"]
subset: unit_slim
synonym: "s" EXACT []
is_a: UO:0000003 ! time unit
is_a: UO:0000045 ! base unit
created_by: george gkoutos
[Term]
id: UO:0000011
name: ampere
def: "An electric current unit which is equal to the constant current which, if maintained in two straight parallel conductors of infinite length, of negligible circular cross-section, and placed 1 m apart in vacuum, would produce between these conductors a force equal to 2 x 10^[-7] newton per meter of length." [NIST:NIST "http://physics.nist.gov/cuu/Units/"]
subset: unit_slim
synonym: "A" EXACT []
is_a: UO:0000004 ! electric current unit
is_a: UO:0000045 ! base unit
created_by: george gkoutos
[Term]
id: UO:0000012
name: kelvin
def: "A thermodynamic temperature unit which is equal to the fraction 1/273.16 of the thermodynamic temperature of the triple point of water." [NIST:NIST "http://physics.nist.gov/cuu/Units/"]
subset: unit_slim
synonym: "K" EXACT []
is_a: UO:0000005 ! temperature unit
is_a: UO:0000045 ! base unit
created_by: george gkoutos
[Term]
id: UO:0000013
name: mole
def: "A substance unit which is equal to the amount of substance of a molecular system which contains as many elementary entities as there are atoms in 0.012 kilogram of carbon 12." [NIST:NIST "http://physics.nist.gov/cuu/Units/"]
subset: unit_slim
synonym: "mol" EXACT []
is_a: UO:0000006 ! substance unit
is_a: UO:0000045 ! base unit
created_by: george gkoutos
[Term]
id: UO:0000014
name: candela
def: "A luminous intensity unit which equal to the luminous intensity, in a given direction, of a source that emits monochromatic radiation of frequency 540 x 1012 hertz and that has a radiant intensity in that direction of 1/683 watt per steradian." [NIST:NIST "http://physics.nist.gov/cuu/Units/"]
subset: unit_slim
synonym: "cd" EXACT []
is_a: UO:0000007 ! luminous intensity unit
is_a: UO:0000045 ! base unit
created_by: george gkoutos
[Term]
id: UO:0000015
name: centimeter
def: "A length unit which is equal to one hundredth of a meter or 10^[-2] m." [NIST:NIST "http://physics.nist.gov/cuu/Units/"]
subset: unit_slim
synonym: "cm" EXACT []
is_a: UO:0000001 ! length unit
created_by: george gkoutos
[Term]
id: UO:0000016
name: millimeter
def: "A length unit which is equal to one thousandth of a meter or 10^[-3] m." [NIST:NIST "http://physics.nist.gov/cuu/Units/"]
subset: unit_slim
synonym: "mm" EXACT []
is_a: UO:0000001 ! length unit
created_by: george gkoutos
[Term]
id: UO:0000017
name: micrometer
def: "A length unit which is equal to one millionth of a meter or 10^[-6] m." [NIST:NIST "http://physics.nist.gov/cuu/Units/"]
subset: unit_slim
synonym: "micron" EXACT []
synonym: "um" EXACT []
is_a: UO:0000001 ! length unit
created_by: george gkoutos
[Term]
id: UO:0000018
name: nanometer
def: "A length unit which is equal to one thousandth of one millionth of a meter or 10^[-9] m." [NIST:NIST "http://physics.nist.gov/cuu/Units/"]
subset: unit_slim
synonym: "nm" EXACT []
is_a: UO:0000001 ! length unit
created_by: george gkoutos
[Term]
id: UO:0000019
name: angstrom
def: "A length unit which is equal to 10 [-10] m." [NIST:NIST "http://physics.nist.gov/cuu/Units/"]
subset: unit_slim
synonym: "A" EXACT []
is_a: UO:0000001 ! length unit
created_by: george gkoutos
[Term]
id: UO:0000020
name: picometer
def: "A length unit which is equal to 10^[-12] m." [NIST:NIST "http://physics.nist.gov/cuu/Units/"]
subset: unit_slim
synonym: "pm" EXACT []
is_a: UO:0000001 ! length unit
created_by: george gkoutos
[Term]
id: UO:0000021
name: gram
def: "A mass unit which is equal to one thousandth of a kilogram or 10^[-3] kg." [NIST:NIST "http://physics.nist.gov/cuu/Units/"]
subset: unit_slim
synonym: "g" EXACT []
is_a: UO:0000002 ! mass unit
created_by: george gkoutos
[Term]
id: UO:0000022
name: milligram
def: "A mass unit which is equal to one thousandth of a gram or 10^[-3] g." [UOC:GVG]
subset: unit_slim
synonym: "mg" EXACT []
is_a: UO:0000002 ! mass unit
created_by: george gkoutos
[Term]
id: UO:0000023
name: microgram
def: "A mass unit which is equal to one millionth of a gram or 10^[-6] g." [UOC:GVG]
subset: unit_slim
synonym: "ug" EXACT []
is_a: UO:0000002 ! mass unit
created_by: george gkoutos
[Term]
id: UO:0000024
name: nanogram
def: "A mass unit which is equal to one thousandth of one millionth of a gram or 10^[-9] g." [UOC:GVG]
subset: unit_slim
synonym: "ng" EXACT []
is_a: UO:0000002 ! mass unit
created_by: george gkoutos
[Term]
id: UO:0000025
name: picogram
def: "A mass unit which is equal to 10^[-12] g." [UOC:GVG]
subset: unit_slim
synonym: "pg" EXACT []
is_a: UO:0000002 ! mass unit
created_by: george gkoutos
[Term]
id: UO:0000026
name: femtogram
def: "A mass unit which is equal to 10^[-15] g." [NIST:NIST "http://physics.nist.gov/cuu/Units/"]
subset: unit_slim
synonym: "fg" EXACT []
is_a: UO:0000002 ! mass unit
created_by: george gkoutos
[Term]
id: UO:0000027
name: degree celsius
def: "A temperature unit which is equal to one Kelvin degree. However, they have their zeros at different points. The Centigrade scale has its zero at 273.15 K." [NIST:NIST "http://physics.nist.gov/cuu/Units/"]
subset: unit_slim
synonym: "C" EXACT []
is_a: UO:0000005 ! temperature unit
created_by: george gkoutos
[Term]
id: UO:0000028
name: millisecond
def: "A time unit which is equal to one thousandth of a second or 10^[-3] s." [NIST:NIST "http://physics.nist.gov/cuu/Units/"]
subset: unit_slim
synonym: "ms" EXACT []
is_a: UO:0000003 ! time unit
created_by: george gkoutos
[Term]
id: UO:0000029
name: microsecond
def: "A time unit which is equal to one millionth of a second or 10^[-6] s." [NIST:NIST "http://physics.nist.gov/cuu/Units/"]
subset: unit_slim
synonym: "us" EXACT []
is_a: UO:0000003 ! time unit
created_by: george gkoutos
[Term]
id: UO:0000030
name: picosecond
def: "A time unit which is equal to 10^[-12] s." [NIST:NIST "http://physics.nist.gov/cuu/Units/"]
subset: unit_slim
synonym: "ps" EXACT []
is_a: UO:0000003 ! time unit
created_by: george gkoutos
[Term]
id: UO:0000031
name: minute
def: "A time unit which is equal to 60 seconds." [Wikipedia:Wikipedia "http://www.wikipedia.org/"]
subset: unit_slim
synonym: "min" EXACT []
is_a: UO:0000003 ! time unit
created_by: george gkoutos
[Term]
id: UO:0000032
name: hour
def: "A time unit which is equal to 3600 seconds or 60 minutes." [Wikipedia:Wikipedia "http://www.wikipedia.org/"]
subset: unit_slim
synonym: "h" EXACT []
is_a: UO:0000003 ! time unit
created_by: george gkoutos
[Term]
id: UO:0000033
name: day
def: "A time unit which is equal to 24 hours." [Wikipedia:Wikipedia "http://www.wikipedia.org/"]
subset: unit_slim
is_a: UO:0000003 ! time unit
created_by: george gkoutos
[Term]
id: UO:0000034
name: week
def: "A time unit which is equal to 7 days." [Wikipedia:Wikipedia "http://www.wikipedia.org/"]
subset: unit_slim
is_a: UO:0000003 ! time unit
created_by: george gkoutos
[Term]
id: UO:0000035
name: month
def: "A time unit which is approximately equal to the length of time of one of cycle of the moon's phases which in science is taken to be equal to 30 days." [Wikipedia:Wikipedia "http://www.wikipedia.org/"]
subset: unit_slim
is_a: UO:0000003 ! time unit
created_by: george gkoutos
[Term]
id: UO:0000036
name: year
def: "A time unit which is equal to 12 months which is science is taken to be equal to 365.25 days." [Wikipedia:Wikipedia "http://www.wikipedia.org/"]
subset: unit_slim
is_a: UO:0000003 ! time unit
created_by: george gkoutos
[Term]
id: UO:0000037
name: milliampere
def: "An electric current unit current which is equal to one thousandth of an ampere or 10^[-3] A." [UOC:GVG]
subset: unit_slim
synonym: "mA" EXACT []
is_a: UO:0000004 ! electric current unit
created_by: george gkoutos
[Term]
id: UO:0000038
name: microampere
def: "An electric current unit current which is equal to one millionth of an ampere or 10^[-6] A." [UOC:GVG]
subset: unit_slim
synonym: "uA" EXACT []
is_a: UO:0000004 ! electric current unit
created_by: george gkoutos
[Term]
id: UO:0000039
name: micromole
def: "A substance unit equal to a millionth of a mol or 10^[-6] mol." [NIST:NIST "http://physics.nist.gov/cuu/Units/"]
subset: unit_slim
synonym: "umol" EXACT []
is_a: UO:0000006 ! substance unit
created_by: george gkoutos
[Term]
id: UO:0000040
name: millimole
def: "A substance unit equal to a thousandth of a mol or 10^[-3] mol." [NIST:NIST "http://physics.nist.gov/cuu/Units/"]
subset: unit_slim
synonym: "mmol" EXACT []
is_a: UO:0000006 ! substance unit
created_by: george gkoutos
[Term]
id: UO:0000041
name: nanomole
def: "A substance unit equal to one thousandth of one millionth of a mole or 10^[-9] mol." [NIST:NIST "http://physics.nist.gov/cuu/Units/"]
subset: unit_slim
synonym: "nmol" EXACT []
is_a: UO:0000006 ! substance unit
created_by: george gkoutos
[Term]
id: UO:0000042
name: picomole
def: "A substance unit equal to 10^[-12] mol." [NIST:NIST "http://physics.nist.gov/cuu/Units/"]
subset: unit_slim
synonym: "pmol" EXACT []
is_a: UO:0000006 ! substance unit
created_by: george gkoutos
[Term]
id: UO:0000043
name: femtomole
def: "A substance unit equal to 10^[-15] mol." [NIST:NIST "http://physics.nist.gov/cuu/Units/"]
subset: unit_slim
synonym: "fmol" EXACT []
is_a: UO:0000006 ! substance unit
created_by: george gkoutos
[Term]
id: UO:0000044
name: attomole
def: "A substance unit equal to 10^[-18] mol." [NIST:NIST "http://physics.nist.gov/cuu/Units/"]
subset: unit_slim
synonym: "amol" EXACT []
is_a: UO:0000006 ! substance unit
created_by: george gkoutos
[Term]
id: UO:0000045
name: base unit
def: "A unit which is one of a particular measure to which all measures of that type can be related." [NIST:NIST "http://physics.nist.gov/cuu/Units/"]
subset: unit_group_slim
is_a: UO:0000000 ! unit
created_by: george gkoutos
[Term]
id: UO:0000046
name: derived unit
def: "A unit which is derived from base units." [Wikipedia:Wikipedia "http://www.wikipedia.org/"]
is_obsolete: true
[Term]
id: UO:0000047
name: area unit
def: "A unit which is a standard measure of the amount of a 2-dimensional flat surface." [UOC:GVG]
subset: unit_group_slim
is_a: UO:0000000 ! unit
relationship: unit_of PATO:0001709
created_by: george gkoutos
[Term]
id: UO:0000048
name: acceleration unit
def: "A unit which is a standard measure of the rate of change of velocity in either speed or direction." [Wikipedia:Wikipedia "http://www.wikipedia.org/"]
subset: unit_group_slim
is_a: UO:0000000 ! unit
relationship: unit_of PATO:0001028
created_by: george gkoutos
[Term]
id: UO:0000049
name: angular velocity unit
def: "A unit which is a standard measure of the rate of angular movement about an axis; the angle rotated in a given time." [Wikipedia:Wikipedia "http://www.wikipedia.org/"]
subset: unit_group_slim
is_a: UO:0000000 ! unit
relationship: unit_of PATO:0001413
created_by: george gkoutos
[Term]
id: UO:0000050
name: angular acceleration unit
def: "A unit which is a standard measure of the rate of change of angular velocity." [Wikipedia:Wikipedia "http://www.wikipedia.org/"]
subset: unit_group_slim
is_a: UO:0000000 ! unit
relationship: unit_of PATO:0001350
created_by: george gkoutos
[Term]
id: UO:0000051
name: concentration unit
def: "A unit which represents a standard measurement of how much of a given substance there is mixed with another substance." [UOC:GVG]
subset: unit_group_slim
is_a: UO:0000000 ! unit
relationship: unit_of PATO:0000033
created_by: george gkoutos
[Term]
id: UO:0000052
name: mass density unit
def: "A density unit which is a standard measure of the mass of a substance in a given volume." [UOC:GVG]
subset: unit_group_slim
synonym: "mass per unit volume" EXACT []
is_a: UO:0000182 ! density unit
relationship: unit_of PATO:0001353
created_by: george gkoutos
[Term]
id: UO:0000053
name: luminance unit
def: "A unit which is a standard measure of the luminous intensity impinging on a given area." [Wikipedia:Wikipedia "http://www.wikipedia.org/"]
subset: unit_group_slim
is_a: UO:0000157 ! light unit
relationship: unit_of PATO:0001718
created_by: george gkoutos
[Term]
id: UO:0000054
name: area density unit
def: "A density unit which is a standard measure of the mass exerting an influence on a given area." [Wikipedia:Wikipedia "http://www.wikipedia.org/"]
subset: unit_group_slim
synonym: "mass per unit area unit" EXACT []
is_a: UO:0000182 ! density unit
relationship: unit_of PATO:0001351
created_by: george gkoutos
[Term]
id: UO:0000055
name: molar mass unit
def: "A unit which is a standard measure of the mass of a homogeneous substance containing 6.02 x 1023 atoms or molecules." [Wikipedia:Wikipedia "http://www.wikipedia.org/"]
subset: unit_group_slim
is_a: UO:0000002 ! mass unit
relationship: unit_of PATO:0001681
created_by: george gkoutos
[Term]
id: UO:0000056
name: molar volume unit
def: "A unit which is a standard measure of the volume of a homogeneous substance containing 6.02 x 1023 atoms or molecules." [Wikipedia:Wikipedia "http://www.wikipedia.org/"]
subset: unit_group_slim
is_a: UO:0000095 ! volume unit
relationship: unit_of PATO:0001680
created_by: george gkoutos
[Term]
id: UO:0000057
name: momentum unit
def: "A unit which is a standard measure of the quantity of motion measured by the product of mass and velocity." [Wikipedia:Wikipedia "http://www.wikipedia.org/"]
subset: unit_group_slim
is_a: UO:0000000 ! unit
relationship: unit_of PATO:0001022
relationship: unit_of PATO:0001023
created_by: george gkoutos
[Term]
id: UO:0000058
name: rotational frequency unit
def: "A unit which is a standard measure of the number of rotations in a given time." [NIST:NIST "http://physics.nist.gov/cuu/Units/"]
subset: unit_group_slim
is_a: UO:0000105 ! frequency unit
created_by: george gkoutos
[Term]
id: UO:0000059
name: specific volume unit
def: "A unit which is a standard measure of the volume of a given mass of substance (the reciprocal of density)." [Wikipedia:Wikipedia "http://www.wikipedia.org/"]
subset: unit_group_slim
is_a: UO:0000095 ! volume unit
created_by: george gkoutos
[Term]
id: UO:0000060
name: speed/velocity unit
def: "A unit which is a standard measure of the rate of movement. Speed is measured in the same physical units of measurement as velocity, but does not contain the element of direction that velocity has. Speed is thus the magnitude component of velocity." [Wikipedia:Wikipedia "http://www.wikipedia.org/"]
subset: unit_group_slim
is_a: UO:0000000 ! unit
relationship: unit_of PATO:0000008
created_by: george gkoutos
[Term]
id: UO:0000061
name: unit of molarity
def: "A concentration unit which is a standard measure of the number of moles of a given substance per liter of solution." [UOC:GVG]
subset: unit_group_slim
is_a: UO:0000051 ! concentration unit
created_by: george gkoutos
[Term]
id: UO:0000062
name: molar
def: "A unit of concentration which expresses a concentration of 1 mole of solute per liter of solution (mol/L)." [UOC:GVG]
subset: unit_slim
synonym: "M" EXACT []
is_a: UO:0000061 ! unit of molarity
created_by: george gkoutos
[Term]
id: UO:0000063
name: millimolar
def: "A unit of molarity which is equal to one thousandth of a molar or 10^[-3] M." [UOC:GVG]
subset: unit_slim
synonym: "mM" EXACT []
is_a: UO:0000061 ! unit of molarity
created_by: george gkoutos
[Term]
id: UO:0000064
name: micromolar
def: "A unit of molarity which is equal to one millionth of a molar or 10^[-6] M." [UOC:GVG]
subset: unit_slim
synonym: "uM" EXACT []
is_a: UO:0000061 ! unit of molarity
created_by: george gkoutos
[Term]
id: UO:0000065
name: nanomolar
def: "A unit of molarity which is equal to one thousandth of one millionth of a molar or 10^[-9] M." [UOC:GVG "http://www.wikipedia.org/"]
subset: unit_slim
synonym: "nM" EXACT []
is_a: UO:0000061 ! unit of molarity
created_by: george gkoutos
[Term]
id: UO:0000066
name: picomolar
def: "A unit of molarity which is equal to 10^[-12] M." [UOC:GVG]
subset: unit_slim
synonym: "pM" EXACT []
is_a: UO:0000061 ! unit of molarity
created_by: george gkoutos
[Term]
id: UO:0000067
name: unit of molality
def: "A concentration unit which is a standard measure of the number of moles of a given substance per kilogram of solvent." [UOC:GVG]
subset: unit_group_slim
is_a: UO:0000051 ! concentration unit
created_by: george gkoutos
[Term]
id: UO:0000068
name: molal
def: "A unit of concentration which expresses a concentration of a solution of 1 mole per kilogram of solvent (mol/kg)." [UOC:GVG]
subset: unit_slim
synonym: "m" EXACT []
is_a: UO:0000067 ! unit of molality
created_by: george gkoutos
[Term]
id: UO:0000069
name: millimolal
def: "A molality unit which is equal to one thousandth of a molal or 10^[-3] m." [UOC:GVG]
subset: unit_slim
synonym: "mm" EXACT []
is_a: UO:0000067 ! unit of molality
created_by: george gkoutos
[Term]
id: UO:0000070
name: micromolal
def: "A molality unit which is equal to one millionth of a molal or 10^[-6] m." [UOC:GVG]
subset: unit_slim
synonym: "um" EXACT []
is_a: UO:0000067 ! unit of molality
created_by: george gkoutos
[Term]
id: UO:0000071
name: nanomolal
def: "A molality unit which is equal to one thousandth of one millionth of a molal or 10^[-9] m." [UOC:GVG]
subset: unit_slim
synonym: "nm" EXACT []
is_a: UO:0000067 ! unit of molality
created_by: george gkoutos
[Term]
id: UO:0000072
name: picomolal
def: "A molality unit which is equal to 10^[-12] m." [UOC:GVG]
subset: unit_slim
synonym: "pm" EXACT []
is_a: UO:0000067 ! unit of molality
created_by: george gkoutos
[Term]
id: UO:0000073
name: femtomolar
def: "A unit of molarity which is equal to 10^[-15] M." [UOC:GVG]
subset: unit_slim
synonym: "fM" EXACT []
is_a: UO:0000061 ! unit of molarity
created_by: george gkoutos
[Term]
id: UO:0000074
name: unit of normality
def: "A unit of concentration which highlights the chemical nature of salts." [Wikipedia:Wikipedia "http://www.wikipedia.org/"]
subset: unit_group_slim
is_a: UO:0000051 ! concentration unit
created_by: george gkoutos
[Term]
id: UO:0000075
name: normal
def: "A unit of concentration which is one gram equivalent of a solute per liter of solution. A gram equivalent weight or equivalent is a measure of the reactive capacity of a given molecule." [Wikipedia:Wikipedia "http://www.wikipedia.org/"]
subset: unit_slim
synonym: "N" EXACT []
is_a: UO:0000074 ! unit of normality
created_by: george gkoutos
[Term]
id: UO:0000076
name: mole fraction
def: "A concentration unit which denotes the number of moles of solute as a proportion of the total number of moles in a solution." [Wikipedia:Wikipedia "http://www.wikipedia.org/"]
subset: unit_slim
synonym: "(x)" EXACT []
synonym: "chi" EXACT []
is_a: UO:0000051 ! concentration unit
is_a: UO:0000191 ! fraction
created_by: george gkoutos
[Term]
id: UO:0000077
name: meter per second per second
def: "An acceleration unit which is equal to the acceleration an object changing its velocity by 1meter/s over a time period that equals one second." [NIST:NIST "http://physics.nist.gov/cuu/Units/"]
subset: unit_slim
synonym: "m/s^[2]" EXACT []
is_a: UO:0000048 ! acceleration unit
created_by: george gkoutos
[Term]
id: UO:0000078
name: radian per second per second
def: "An angular unit acceleration which is equal to the angular acceleration of an object changing its angular velocity by 1rad/s over a time period that equals one second." [NIST:NIST "http://physics.nist.gov/cuu/Units/"]
subset: unit_slim
synonym: "alpha" EXACT []
synonym: "rad/s^[2]" EXACT []
is_a: UO:0000050 ! angular acceleration unit
created_by: george gkoutos
[Term]
id: UO:0000079
name: radian per second
def: "An angular unit velocity which is equal to about 9.54930 rpm (revolutions per minute)." [NIST:NIST "http://physics.nist.gov/cuu/Units/"]
subset: unit_slim
synonym: "rad/s" EXACT []
is_a: UO:0000049 ! angular velocity unit
created_by: george gkoutos
[Term]
id: UO:0000080
name: square meter
def: "An area unit which is equal to an area enclosed by a square with sides each 1 meter long." [NIST:NIST "http://physics.nist.gov/cuu/Units/"]
subset: unit_slim
synonym: "m^[2]" EXACT []
is_a: UO:0000047 ! area unit
created_by: george gkoutos
[Term]
id: UO:0000081
name: square centimeter
def: "An area unit which is equal to one thousand of square meter or 10^[-3] m^[2]." [NIST:NIST "http://physics.nist.gov/cuu/Units/"]
subset: unit_slim
synonym: "cm^[2]" EXACT []
is_a: UO:0000047 ! area unit
created_by: george gkoutos
[Term]
id: UO:0000082
name: square millimeter
def: "An area unit which is equal to one millionth of a square meter or 10^[-6] m^[2]." [NIST:NIST "http://physics.nist.gov/cuu/Units/"]
subset: unit_slim
synonym: "mm^[2]" EXACT []
is_a: UO:0000047 ! area unit
created_by: george gkoutos
[Term]
id: UO:0000083
name: kilogram per cubic meter
def: "A mass unit density which is equal to mass of an object in kilograms divided by the volume in cubic meters." [UOC:GVG]
subset: unit_slim
synonym: "kg/m^[3]" EXACT []
is_a: UO:0000052 ! mass density unit
created_by: george gkoutos
[Term]
id: UO:0000084
name: gram per cubic centimeter
def: "A mass unit density which is equal to mass of an object in grams divided by the volume in cubic centimeters." [UOC:GVG]
subset: unit_slim
synonym: "g/cm^[3]" EXACT []
is_a: UO:0000052 ! mass density unit
created_by: george gkoutos
[Term]
id: UO:0000085
name: candela per square meter
def: "A luminance unit which is equal to a luminous intensity of one candela radiating from a surface whose area is one square meter." [NIST:NIST "http://physics.nist.gov/cuu/Units/"]
subset: unit_slim
synonym: "cd/m^[2]" EXACT []
is_a: UO:0000053 ! luminance unit
created_by: george gkoutos
[Term]
id: UO:0000086
name: kilogram per square meter
def: "An area density unit which is equal to the mass of an object in kilograms divided by the surface area in meters squared." [NIST:NIST "http://physics.nist.gov/cuu/Units/"]
subset: unit_slim
synonym: "Body Mass Index (BMI)" EXACT []
synonym: "kg/m^[2]" EXACT []
is_a: UO:0000054 ! area density unit
created_by: george gkoutos
[Term]
id: UO:0000087
name: kilogram per mole
def: "A molar mass unit which is equal to one kilogram of mass of one mole of chemical element or chemical compound." [NIST:NIST "http://physics.nist.gov/cuu/Units/"]
subset: unit_slim
synonym: "kg/mol" EXACT []
is_a: UO:0000055 ! molar mass unit
created_by: george gkoutos
[Term]
id: UO:0000088
name: gram per mole
def: "A molar mass unit which is equal to one gram of mass of one mole of chemical element or chemical compound." [NIST:NIST "http://physics.nist.gov/cuu/Units/"]
subset: unit_slim
synonym: "g/mol" EXACT []
is_a: UO:0000055 ! molar mass unit
created_by: george gkoutos
[Term]
id: UO:0000089
name: cubic meter per mole
def: "A molar volume unit which is equal to 1 cubic meter occupied by one mole of a substance in the form of a solid, liquid, or gas." [NIST:NIST "http://physics.nist.gov/cuu/Units/"]
subset: unit_slim
synonym: "m^[3]/mol" EXACT []
is_a: UO:0000056 ! molar volume unit
created_by: george gkoutos
[Term]
id: UO:0000090
name: cubic centimeter per mole
def: "A molar volume unit which is equal to 1 cubic centimeter occupied by one mole of a substance in the form of a solid, liquid, or gas." [NIST:NIST "http://physics.nist.gov/cuu/Units/"]
subset: unit_slim
synonym: "cm^[3]/mol" EXACT []
is_a: UO:0000056 ! molar volume unit
created_by: george gkoutos
[Term]
id: UO:0000091
name: kilogram meter per second
def: "A momentum unit which is equal to the momentum of a one kilogram mass object with a speed of one meter per second." [NIST:NIST "http://physics.nist.gov/cuu/Units/"]
subset: unit_slim
synonym: "kg.m/s" EXACT []
is_a: UO:0000057 ! momentum unit
created_by: george gkoutos
[Term]
id: UO:0000092
name: turns per second
def: "A rotational frequency unit which is equal to the number complete turn in a period of time that equals to 1 second." [NIST:NIST "http://physics.nist.gov/cuu/Units/"]
subset: unit_slim
synonym: "1/s" EXACT []
synonym: "one turn per second" NARROW []
is_a: UO:0000058 ! rotational frequency unit
created_by: george gkoutos
[Term]
id: UO:0000093
name: cubic meter per kilogram
def: "A specific volume unit which is equal to one cubic meter volume occupied by one kilogram of a particular substance." [NIST:NIST "http://physics.nist.gov/cuu/Units/"]
subset: unit_slim
synonym: "m^[3]/kg" EXACT []
is_a: UO:0000059 ! specific volume unit
created_by: george gkoutos
[Term]
id: UO:0000094
name: meter per second
def: "A speed/velocity unit which is equal to the speed of an object traveling 1 meter distance in one second." [NIST:NIST "http://physics.nist.gov/cuu/Units/"]
subset: unit_slim
synonym: "m/s" EXACT []
is_a: UO:0000060 ! speed/velocity unit
created_by: george gkoutos
[Term]
id: UO:0000095
name: volume unit
def: "A unit which is a standard measure of the amount of space occupied by any substance, whether solid, liquid, or gas." [NIST:NIST "http://physics.nist.gov/cuu/Units/"]
subset: unit_group_slim
is_a: UO:0000000 ! unit
relationship: unit_of PATO:0001710
created_by: george gkoutos
[Term]
id: UO:0000096
name: cubic meter
def: "A volume unit which is equal to the volume of a cube with edges one meter in length. One cubic meter equals to 1000 liters." [NIST:NIST "http://physics.nist.gov/cuu/Units/"]
subset: unit_slim
synonym: "m^[3]" EXACT []
is_a: UO:0000095 ! volume unit
created_by: george gkoutos
[Term]
id: UO:0000097
name: cubic centimeter
def: "A volume unit which is equal to one millionth of a cubic meter or 10^[-9] m^[3], or to 1 ml." [NIST:NIST "http://physics.nist.gov/cuu/Units/"]
subset: unit_slim
synonym: "cc" EXACT []
synonym: "cm^3" EXACT []
is_a: UO:0000095 ! volume unit
created_by: george gkoutos
[Term]
id: UO:0000098
name: milliliter
def: "A volume unit which is equal to one thousandth of a liter or 10^[-3] L, or to 1 cubic centimeter." [NIST:NIST "http://physics.nist.gov/cuu/Units/"]
subset: unit_slim
synonym: "ml" EXACT []
is_a: UO:0000095 ! volume unit
created_by: george gkoutos
[Term]
id: UO:0000099
name: liter
def: "A volume unit which is equal to one thousandth of a cubic meter or 10^[-3] m^[3], or to 1 decimeter." [NIST:NIST "http://physics.nist.gov/cuu/Units/"]
subset: unit_slim
synonym: "l" EXACT []
synonym: "L" EXACT []
is_a: UO:0000095 ! volume unit
created_by: george gkoutos
[Term]
id: UO:0000100
name: cubic decimeter
def: "A volume unit which is equal to one thousand of a cubic meter or 10^[-3] m^[3], or to 1 L." [NIST:NIST "http://physics.nist.gov/cuu/Units/"]
subset: unit_slim
synonym: "dm^[3]" EXACT []
is_a: UO:0000095 ! volume unit
created_by: george gkoutos
[Term]
id: UO:0000101
name: microliter
def: "A volume unit which is equal to one millionth of a liter or 10^[-6] L." [NIST:NIST "http://physics.nist.gov/cuu/Units/"]
subset: unit_slim
synonym: "ul" EXACT []
is_a: UO:0000095 ! volume unit
created_by: george gkoutos
[Term]
id: UO:0000102
name: nanoliter
def: "A volume unit which is equal to one thousandth of one millionth of a liter or 10^[-9] L." [NIST:NIST "http://physics.nist.gov/cuu/Units/"]
subset: unit_slim
synonym: "nl" EXACT []
is_a: UO:0000095 ! volume unit
created_by: george gkoutos
[Term]
id: UO:0000103
name: picoliter
def: "A volume unit which is equal to 10^[-12] L." [NIST:NIST "http://physics.nist.gov/cuu/Units/"]
subset: unit_slim
synonym: "pl" EXACT []
is_a: UO:0000095 ! volume unit
created_by: george gkoutos
[Term]
id: UO:0000104
name: femtoliter
def: "A volume unit which is equal to 10^[-15] L." [NIST:NIST "http://physics.nist.gov/cuu/Units/"]
subset: unit_slim
synonym: "fl" EXACT []
is_a: UO:0000095 ! volume unit
created_by: george gkoutos
[Term]
id: UO:0000105
name: frequency unit
def: "A unit which is a standard measure of the number of repetitive actions in a particular time." [NIST:NIST "http://physics.nist.gov/cuu/Units/"]
subset: unit_group_slim
is_a: UO:0000000 ! unit
relationship: unit_of PATO:0000044
created_by: george gkoutos
[Term]
id: UO:0000106
name: hertz
def: "A frequency unit which is equal to 1 complete cycle of a recurring phenomenon in 1 second." [NIST:NIST "http://physics.nist.gov/cuu/Units/"]
subset: unit_slim
synonym: "Hz" EXACT []
synonym: "s^1" EXACT []
is_a: UO:0000105 ! frequency unit
created_by: george gkoutos
[Term]
id: UO:0000107
name: force unit
def: "A unit which is a standard measure of the force is applied when a mass is accelerated." [NIST:NIST "http://physics.nist.gov/cuu/Units/"]
subset: unit_group_slim
is_a: UO:0000000 ! unit
relationship: unit_of PATO:0001035
created_by: george gkoutos
[Term]
id: UO:0000108
name: newton
def: "A force unit which is equal to the force required to cause an acceleration of 1m/s2 of a mass of 1 Kg in the direction of the force." [NIST:NIST "http://physics.nist.gov/cuu/Units/"]
subset: unit_slim
synonym: "N" EXACT []
is_a: UO:0000107 ! force unit
created_by: george gkoutos
[Term]
id: UO:0000109
name: pressure unit
def: "A unit which is a standard measure of the force applied to a given area." [NIST:NIST "http://physics.nist.gov/cuu/Units/"]
subset: unit_group_slim
is_a: UO:0000000 ! unit
relationship: unit_of PATO:0001025
created_by: george gkoutos
[Term]
id: UO:0000110
name: pascal
def: "A pressure unit which is equal to the pressure or stress on a surface caused by a force of 1 newton spread over a surface of 1 m^[2]." [NIST:NIST "http://physics.nist.gov/cuu/Units/"]
subset: unit_slim
synonym: "Pa" EXACT []
is_a: UO:0000109 ! pressure unit
created_by: george gkoutos
[Term]
id: UO:0000111
name: energy unit
def: "A unit which is a standard measure of the work done by a certain force (gravitational, electric, magnetic, force of inertia, etc)." [NIST:NIST "http://physics.nist.gov/cuu/Units/"]
subset: unit_group_slim
is_a: UO:0000000 ! unit
relationship: unit_of PATO:0001021
relationship: unit_of PATO:0001026
created_by: george gkoutos
[Term]
id: UO:0000112
name: joule
def: "An energy unit which is equal to the energy required when a force of 1 newton moves an object 1 meter in the direction of the force." [NIST:NIST "http://physics.nist.gov/cuu/Units/"]
subset: unit_slim
synonym: "J" EXACT []
is_a: UO:0000111 ! energy unit
created_by: george gkoutos
[Term]
id: UO:0000113
name: power unit
def: "A unit which is a standard measure power or the rate of doing work." [NIST:NIST "http://physics.nist.gov/cuu/Units/"]
subset: unit_group_slim
is_a: UO:0000000 ! unit
relationship: unit_of PATO:0001024
created_by: george gkoutos
[Term]
id: UO:0000114
name: watt
def: "A power unit which is equal to the power used when work is done at the rate of 1 joule per second." [NIST:NIST "http://physics.nist.gov/cuu/Units/"]
subset: unit_slim
synonym: "W" EXACT []
is_a: UO:0000113 ! power unit
created_by: george gkoutos
[Term]
id: UO:0000115
name: illuminance unit
def: "A unit which is a standard measure of the luminous flux incident on a unit area." [Wikipedia:Wikipedia "http://www.wikipedia.org/"]
subset: unit_group_slim
is_a: UO:0000157 ! light unit
created_by: george gkoutos
[Term]
id: UO:0000116
name: lux
def: "An illuminance unit which is equal to the illuminance produced by 1 lumen evenly spread over an area 1 m^[2]." [NIST:NIST "http://physics.nist.gov/cuu/Units/"]
subset: unit_slim
synonym: "lx" EXACT []
is_a: UO:0000115 ! illuminance unit
created_by: george gkoutos
[Term]
id: UO:0000117
name: luminous flux unit
def: "A unit which is a standard measure of the flow of radiant energy." [Wikipedia:Wikipedia "http://www.wikipedia.org/"]
subset: unit_group_slim
is_a: UO:0000157 ! light unit
relationship: unit_of PATO:0001296
created_by: george gkoutos
[Term]
id: UO:0000118
name: lumen
def: "A luminous flux unit which is equal to the luminous flux emitted into 1 steradian by a point source of 1 candela." [NIST:NIST "http://physics.nist.gov/cuu/Units/"]
subset: unit_slim
synonym: "lm" EXACT []
is_a: UO:0000117 ! luminous flux unit
created_by: george gkoutos
[Term]
id: UO:0000119
name: catalytic activity unit
def: "A unit which is a standard measure of the amount of the action of a catalyst." [NIST:NIST "http://physics.nist.gov/cuu/Units/"]
subset: unit_group_slim
is_a: UO:0000000 ! unit
relationship: unit_of PATO:0001414
created_by: george gkoutos
[Term]
id: UO:0000120
name: katal
def: "A catalytic unit activity which is equal to the activity of a catalyst in moles per second, such as the amount of an enzyme needed to transform one mole of substrate per second." [NIST:NIST "http://physics.nist.gov/cuu/Units/"]
subset: unit_slim
synonym: "kat" EXACT []
is_a: UO:0000119 ! catalytic activity unit
created_by: george gkoutos
[Term]
id: UO:0000121
name: angle unit
def: "A unit which is a standard measure of the figure or space formed by the junction of two lines or planes." [Wikipedia:Wikipedia "http://www.wikipedia.org/"]
subset: unit_group_slim
is_a: UO:0000000 ! unit
relationship: unit_of PATO:0000133
created_by: george gkoutos
[Term]
id: UO:0000122
name: plane angle unit
def: "A unit which is a standard measure of the angle formed by two straight lines in the same plane." [Wikipedia:Wikipedia "http://www.wikipedia.org/"]
subset: unit_group_slim
is_a: UO:0000121 ! angle unit
created_by: george gkoutos
[Term]
id: UO:0000123
name: radian
def: "A plane angle unit which is equal to the angle subtended at the center of a circle by an arc equal in length to the radius of the circle, approximately 57 degrees 17 minutes and 44.6 seconds." [NIST:NIST "http://physics.nist.gov/cuu/Units/"]
subset: unit_slim
synonym: "rad" EXACT []
is_a: UO:0000122 ! plane angle unit
created_by: george gkoutos
[Term]
id: UO:0000124
name: solid angle unit
def: "A unit which is a standard measure of the angle formed by three or more planes intersecting at a common point." [Wikipedia:Wikipedia "http://www.wikipedia.org/"]
subset: unit_group_slim
is_a: UO:0000121 ! angle unit
created_by: george gkoutos
[Term]
id: UO:0000125
name: steradian
def: "A solid angle unit which is equal to the solid angle subtended at the center of a sphere by an area on the surface of the sphere that is equal to the radius squared." [NIST:NIST "http://physics.nist.gov/cuu/Units/"]
subset: unit_slim
synonym: "sr" EXACT []
is_a: UO:0000124 ! solid angle unit
created_by: george gkoutos
[Term]
id: UO:0000127
name: radiation unit
def: "A unit which is a standard measure of the amount of radiation emitted by a given radiation source as well as the amount of radiation absorbed or deposited in a specific material by a radiation source." [OCRBS:OCRBS "http://www.orcbs.msu.edu/"]
subset: unit_group_slim
is_a: UO:0000000 ! unit
created_by: george gkoutos
[Term]
id: UO:0000128
name: activity (of a radionuclide) unit
def: "A unit which is a standard measure of the transformation (disintegration) rate of a radioactive substance." [DEFRA:DEFRA "http://www.defra.gov.uk/"]
subset: unit_group_slim
is_a: UO:0000127 ! radiation unit
relationship: unit_of PATO:0001740
created_by: george gkoutos
[Term]
id: UO:0000129
name: absorbed dose unit
def: "A unit which is a standard measure of the energy imparted by ionizing radiation to unit mass of matter such as tissue." [DEFRA:DEFRA "http://www.defra.gov.uk/"]
subset: unit_group_slim
is_a: UO:0000127 ! radiation unit
relationship: unit_of PATO:0001745
created_by: george gkoutos
[Term]
id: UO:0000130
name: dose equivalent unit
def: "A unit which is a standard measure of the expression of dose in terms of its biological effect." [ORCBS:ORCBS "http://www.orcbs.msu.edu/"]
subset: unit_group_slim
is_a: UO:0000127 ! radiation unit
relationship: unit_of PATO:0001746
created_by: george gkoutos
[Term]
id: UO:0000131
name: exposure unit
def: "A unit which is a standard measure of the quantity that expresses the ability of radiation to ionize air and thereby create electric charges which can be collected and measured." [ORCBS:ORCBS "http://www.orcbs.msu.edu/"]
subset: unit_group_slim
is_a: UO:0000127 ! radiation unit
relationship: unit_of PATO:0001744
created_by: george gkoutos
[Term]
id: UO:0000132
name: becquerel
def: "An activity (of a radionuclide) unit which is equal to the activity of a quantity of radioactive material in which one nucleus decays per second or there is one atom disintegration per second (dps)." [NIST:NIST "http://physics.nist.gov/cuu/Units/"]
subset: unit_slim
synonym: "Bq" EXACT []
is_a: UO:0000128 ! activity (of a radionuclide) unit
created_by: george gkoutos
[Term]
id: UO:0000133
name: curie
def: "An activity (of a radionuclide) unit which is equal to the activity of a quantity of radioactive material in which there are 3.7 x 10^[10] atom disintegration per second (dps)." [ORCBS:ORCBS "http://www.orcbs.msu.edu/"]
subset: unit_slim
synonym: "Ci" EXACT []
is_a: UO:0000128 ! activity (of a radionuclide) unit
created_by: george gkoutos
[Term]
id: UO:0000134
name: gray
def: "An absorbed dose unit which is equal to the absorption of one joule of radiation energy by one kilogram of matter." [NIST:NIST "http://physics.nist.gov/cuu/Units/"]
subset: unit_slim
synonym: "Gy" EXACT []
is_a: UO:0000129 ! absorbed dose unit
created_by: george gkoutos
[Term]
id: UO:0000135
name: rad
def: "An absorbed dose unit which is equal to 0.01 gray (Gy)." [Wikipedia:Wikipedia "http://www.wikipedia.org/"]
subset: unit_slim
is_a: UO:0000129 ! absorbed dose unit
created_by: george gkoutos
[Term]
id: UO:0000136
name: roentgen
def: "An exposure unit which is equal to the amount of radiation required to liberate positive and negative charges of one electrostatic unit of charge in 1 cm^[3] of air at standard temperature and pressure (STP). This corresponds to the generation of approximately 2.0810^[9] ion pairs." [Wikipedia:Wikipedia "http://www.wikipedia.org/"]
subset: unit_slim
synonym: "R" EXACT []
is_a: UO:0000131 ! exposure unit
created_by: george gkoutos
[Term]
id: UO:0000137
name: sievert
def: "A dose equivalent unit which is equal to the absorption of one joule of radiation energy by one kilogram of matter." [NIST:NIST "http://physics.nist.gov/cuu/Units/"]
subset: unit_slim
synonym: "Sv" EXACT []
is_a: UO:0000130 ! dose equivalent unit
created_by: george gkoutos
[Term]
id: UO:0000138
name: millisievert
def: "A dose equivalent unit which is equal to one thousandth of a sievert or 10^[-3] Sv." [NIST:NIST "http://physics.nist.gov/cuu/Units/"]
subset: unit_slim
synonym: "mSv" EXACT []
is_a: UO:0000130 ! dose equivalent unit
created_by: george gkoutos
[Term]
id: UO:0000139
name: microsievert
def: "A dose equivalent unit which is equal to one millionth of a sievert or 10^[-6] Sv." [NIST:NIST "http://physics.nist.gov/cuu/Units/"]
subset: unit_slim
synonym: "uSv" EXACT []
is_a: UO:0000130 ! dose equivalent unit
created_by: george gkoutos
[Term]
id: UO:0000140
name: Roentgen equivalent man
def: "A dose equivalent unit which when multiplied by hundred is equal to one sievert or 1 Sv. 1 Sv is equal to 100 rem." [Wikipedia:Wikipedia "http://www.wikipedia.org/"]
comment: Rem = absorbed dose (rad) x quality factor (Q). Q is unique to the type of incident radiation.
subset: unit_slim
synonym: "rem" EXACT []
is_a: UO:0000130 ! dose equivalent unit
created_by: george gkoutos
[Term]
id: UO:0000141
name: microgray
def: "An absorbed dose unit which is equal to one millionth of a gray or 10^[-6] Gy." [NIST:NIST "http://physics.nist.gov/cuu/Units/"]
subset: unit_slim
synonym: "uGy" EXACT []
is_a: UO:0000129 ! absorbed dose unit
created_by: george gkoutos
[Term]
id: UO:0000142
name: milligray
def: "An absorbed dose unit which is equal to one thousandth of a gray or 10^[-3] Gy." [NIST:NIST "http://physics.nist.gov/cuu/Units/"]
subset: unit_slim
synonym: "mGy" EXACT []
is_a: UO:0000129 ! absorbed dose unit
created_by: george gkoutos
[Term]
id: UO:0000143
name: nanogray
def: "An absorbed dose unit which is equal to one thousandth of a millionth of a gray or 10^[-9] Gy." [NIST:NIST "http://physics.nist.gov/cuu/Units/"]
subset: unit_slim
synonym: "nGy" EXACT []
is_a: UO:0000129 ! absorbed dose unit
created_by: george gkoutos
[Term]
id: UO:0000144
name: nanosievert
def: "A dose equivalent unit which is equal to one thousandth of a millionth of a sievert or 10^[-9] Sv." [NIST:NIST "http://physics.nist.gov/cuu/Units/"]
subset: unit_slim
synonym: "nSv" EXACT []
is_a: UO:0000130 ! dose equivalent unit
created_by: george gkoutos
[Term]
id: UO:0000145
name: millicurie
def: "An activity (of a radionuclide) unit which is equal to one thousandth of a curie or 10^[-3] Ci." [ORCBS:ORCBS "http://www.orcbs.msu.edu/"]
subset: unit_slim
synonym: "mCi" EXACT []
is_a: UO:0000128 ! activity (of a radionuclide) unit
created_by: george gkoutos
[Term]
id: UO:0000146
name: microcurie
def: "An activity (of a radionuclide) unit which is equal to one millionth of a curie or 10^[-6] Ci." [ORCBS:ORCBS "http://www.orcbs.msu.edu/"]
subset: unit_slim
synonym: "uCi" EXACT []
is_a: UO:0000128 ! activity (of a radionuclide) unit
created_by: george gkoutos
[Term]
id: UO:0000147
name: disintegrations per minute
def: "An activity (of a radionuclide) unit which is equal to the activity of a quantity of radioactive material in which one nucleus decays per minute or there is one atom disintegration per minute." [ORCBS:ORCBS "http://www.orcbs.msu.edu/"]
subset: unit_slim
synonym: "dpm" EXACT []
is_a: UO:0000128 ! activity (of a radionuclide) unit
created_by: george gkoutos
[Term]
id: UO:0000148
name: counts per minute
def: "An activity (of a radionuclide) unit which is equal to the number of light emissions produced by ionizing radiation in one minute." [ORCBS:ORCBS "http://www.orcbs.msu.edu/"]
subset: unit_slim
synonym: "cpm" EXACT []
is_a: UO:0000128 ! activity (of a radionuclide) unit
created_by: george gkoutos
[Term]
id: UO:0000150
name: nanosecond
def: "A time unit which is equal to one thousandth of one millionth of a second or 10^[-9] s." [NIST:NIST "http://physics.nist.gov/cuu/Units/"]
subset: unit_slim
synonym: "ns" EXACT []
is_a: UO:0000003 ! time unit
created_by: george gkoutos
[Term]
id: UO:0000151
name: century
def: "A time unit which is equal to 100 years." [Wikipedia:Wikipedia "http://www.wikipedia.org/"]
subset: unit_slim
is_a: UO:0000003 ! time unit
created_by: george gkoutos
[Term]
id: UO:0000152
name: half life
def: "A time unit which represents the period over which the activity or concentration of a specified chemical or element falls to half its original activity or concentration." [MGED:MGED "http://mged.sourceforge.net/ontologies/MGEDontology.php"]
comment: Typically applied to the half life of radioactive atoms but also applicable to any other situation where the population is of molecules of diminishing concentration or activity.
subset: unit_slim
is_a: UO:0000003 ! time unit
created_by: george gkoutos
[Term]
id: UO:0000153
name: foot candle
def: "An illuminance unit which is equal to the illuminance produced by 1 lumen evenly spread over an area 1 foot^[2]. One footcandle is equal to 10.76 lux." [Wikipedia:Wikipedia "http://www.wikipedia.org/"]
subset: unit_slim
synonym: "ft-c" EXACT []
is_a: UO:0000115 ! illuminance unit
created_by: george gkoutos
[Term]
id: UO:0000154
name: irradiance unit
def: "A unit which is a standard measure of the power of electromagnetic radiation at a surface, per unit area." [Wikipedia:Wikipedia "http://www.wikipedia.org/"]
subset: unit_group_slim
is_a: UO:0000157 ! light unit
created_by: george gkoutos
[Term]
id: UO:0000155
name: watt per square meter
def: "An irradiance unit which is equal to 1 watt of radiant power incident per one square meter surface area." [NIST:NIST "http://physics.nist.gov/cuu/Units/"]
subset: unit_slim
synonym: "W/m^[2]" EXACT []
is_a: UO:0000154 ! irradiance unit
created_by: george gkoutos
[Term]
id: UO:0000156
name: einstein per square meter per second
def: "An irradiance unit which is equal to one einstein per square meter per second. One einstein is one mole of photons, regardless of their frequency. Therefore, the number of photons in an einstein is Avogadro's number." [Wikipedia:Wikipedia "http://www.wikipedia.org/"]
subset: unit_slim
synonym: "einstein/sm^[2]" EXACT []
synonym: "mole per second and square meter mol/sm^2" EXACT []
is_a: UO:0000154 ! irradiance unit
created_by: george gkoutos
[Term]
id: UO:0000157
name: light unit
def: "A unit which is a standard measure of the intensity of light." [NIST:NIST "http://physics.nist.gov/cuu/Units/"]
subset: unit_group_slim
is_a: UO:0000000 ! unit
created_by: george gkoutos
[Term]
id: UO:0000158
name: watt per steradian per square meter
def: "A radiance unit which is equal to one watt of radiant power incident per steradian solid angle per one square meter projected area of the source, as viewed from the given direction." [NIST:NIST "http://physics.nist.gov/cuu/Units/"]
subset: unit_slim
synonym: "W/sr m^[2]" EXACT []
is_a: UO:0000161 ! radiance unit
created_by: george gkoutos
[Term]
id: UO:0000159
name: radiant intensity unit
def: "A unit which is a standard measure of the intensity of electromagnetic radiation." [Wikipedia:Wikipedia "http://www.wikipedia.org/"]
subset: unit_group_slim
is_a: UO:0000157 ! light unit
relationship: unit_of PATO:0001717
created_by: george gkoutos
[Term]
id: UO:0000160
name: microeinstein per square meter per second
def: "An irradiance unit which is equal to one microeinstein per square meter per second or 10^[-6] microeinstein/sm^[2]." [Wikipedia:Wikipedia "http://www.wikipedia.org/"]
subset: unit_slim
synonym: "micromole per second and square meter mmol/sm^2" EXACT []
synonym: "umicroeinstein/sm^[2]" EXACT []
is_a: UO:0000154 ! irradiance unit
created_by: george gkoutos
[Term]
id: UO:0000161
name: radiance unit
def: "A unit which is a standard measure of the power of electromagnetic radiation through space or through a material medium in the form of electromagnetic waves." [Wikipedia:Wikipedia "http://www.wikipedia.org/"]
subset: unit_group_slim
is_a: UO:0000157 ! light unit
relationship: unit_of PATO:0001299
created_by: george gkoutos
[Term]
id: UO:0000162
name: watt per steradian
def: "A radiant intensity unit which is equal to one kilogram meter squared per second cubed per steradian." [NIST:NIST "http://physics.nist.gov/cuu/Units/"]
subset: unit_slim
synonym: "W/sr" EXACT []
is_a: UO:0000159 ! radiant intensity unit
created_by: george gkoutos
[Term]
id: UO:0000163
name: mass percentage
def: "A dimensionless concentration unit which denotes the mass of a substance in a mixture as a percentage of the mass of the entire mixture." [Wikipedia:Wikipedia "http://www.wikipedia.org/"]
subset: unit_slim
synonym: "w/w" EXACT []
synonym: "weight-weight percentage" EXACT []
is_a: UO:0000051 ! concentration unit
is_a: UO:0000187 ! percent
created_by: george gkoutos
[Term]
id: UO:0000164
name: mass volume percentage
def: "A dimensionless concentration unit which denotes the mass of the substance in a mixture as a percentage of the volume of the entire mixture." [UOC:GVG]
subset: unit_slim
synonym: "(w/v)" EXACT []
synonym: "weight-volume percentage" EXACT []
is_a: UO:0000051 ! concentration unit
is_a: UO:0000187 ! percent
created_by: george gkoutos
[Term]
id: UO:0000165
name: volume percentage
def: "A dimensionless concentration unit which denotes the volume of the solute in mL per 100 mL of the resulting solution." [UOC:GVG]
subset: unit_slim
synonym: "% (v/v)" EXACT []
is_a: UO:0000187 ! percent
is_a: UO:0000205 ! volume per unit volume
created_by: george gkoutos
[Term]
id: UO:0000166
name: parts per notation unit
def: "A dimensionless concentration notation which describes the amount of one substance in another. It is the ratio of the amount of the substance of interest to the amount of that substance plus the amount of the substance." [Wikipedia:Wikipedia "http://www.wikipedia.org/"]
subset: unit_group_slim
is_a: UO:0000186 ! dimensionless unit
created_by: george gkoutos
[Term]
id: UO:0000167
name: parts per hundred
def: "A dimensionless concentration notation which denotes the amount of a given substance in a total amount of 100 regardless of the units of measure as long as they are the same." [UOC:GVG]
subset: unit_slim
synonym: "10^[-2]" EXACT []
synonym: "pph" EXACT []
is_a: UO:0000166 ! parts per notation unit
created_by: george gkoutos
[Term]
id: UO:0000168
name: parts per thousand
def: "A dimensionless concentration notation which denotes the amount of a given substance in a total amount of 1000 regardless of the units of measure as long as they are the same." [UOC:GVG]
subset: unit_slim
synonym: "10^[-3]" EXACT []
synonym: "ppth" EXACT []
is_a: UO:0000166 ! parts per notation unit
created_by: george gkoutos
[Term]
id: UO:0000169
name: parts per million
def: "A dimensionless concentration notation which denotes the amount of a given substance in a total amount of 1,000,000 regardless of the units of measure used as long as they are the same or 1 part in 10^[6]." [UOC:GVG]
subset: unit_slim
synonym: "10^[-6]" EXACT []
synonym: "ppm" EXACT []
is_a: UO:0000166 ! parts per notation unit
created_by: george gkoutos
[Term]
id: UO:0000170
name: parts per billion
def: "A dimensionless concentration notation which denotes the amount of a given substance in a total amount of 1,000,000,000 regardless of the units of measure as long as they are the same or 1 part in 10^[9]." [UOC:GVG]
subset: unit_slim
synonym: "10^[-9]" EXACT []
synonym: "ppb" EXACT []
is_a: UO:0000166 ! parts per notation unit
created_by: george gkoutos
[Term]
id: UO:0000171
name: parts per trillion
def: "A dimensionless concentration notation which denotes the amount of a given substance in a total amount of 1,000,000,000 regardless of the units of measure used as long as they are the same or 1 part in 10^[12]." [UOC:GVG]
subset: unit_slim
synonym: "10^[-12]" EXACT []
synonym: "ppt" EXACT []
is_a: UO:0000166 ! parts per notation unit
created_by: george gkoutos
[Term]
id: UO:0000172
name: parts per quadrillion
def: "A dimensionless concentration notation which denotes the amount of a given substance in a total amount of 1,000,000,000,000 regardless of the units of measure used as long as they are the same or 1 part in 10^[15]." [UOC:GVG]
subset: unit_slim
synonym: "10^[-15]" EXACT []
synonym: "ppq" EXACT []
is_a: UO:0000166 ! parts per notation unit
created_by: george gkoutos
[Term]
id: UO:0000173
name: gram per milliliter
def: "A mass unit density which is equal to mass of an object in grams divided by the volume in milliliter." [UOC:GVG]
subset: unit_slim
synonym: "g/ml" EXACT []
is_a: UO:0000052 ! mass density unit
created_by: george gkoutos
[Term]
id: UO:0000174
name: kilogram per liter
def: "A mass unit density which is equal to mass of an object in kilograms divided by the volume in liters." [UOC:GVG]
subset: unit_slim
synonym: "kg/L" EXACT []
is_a: UO:0000052 ! mass density unit
created_by: george gkoutos
[Term]
id: UO:0000175
name: gram per liter
def: "A mass unit density which is equal to mass of an object in grams divided by the volume in liters." [UOC:GVG]
subset: unit_slim
synonym: "g/L" EXACT []
is_a: UO:0000052 ! mass density unit
created_by: george gkoutos
[Term]
id: UO:0000176
name: milligram per milliliter
def: "A mass unit density which is equal to mass of an object in milligrams divided by the volume in milliliters." [UOC:GVG]
subset: unit_slim
synonym: "mg/ml" EXACT []
is_a: UO:0000052 ! mass density unit
created_by: george gkoutos
[Term]
id: UO:0000177
name: unit per volume unit
def: "A concentration unit which is a standard measure of the number of units, as an agreed arbitrary amount, of a given substance per a specific volume of solution." [Webmd:Webmd "http://www.webmd.com/hw/health_guide_atoz/aa74537.asp"]
subset: unit_group_slim
is_a: UO:0000051 ! concentration unit
created_by: george gkoutos
[Term]
id: UO:0000178
name: unit per milliliter
def: "A unit per milliliter unit which is equal to one unit of an agreed arbitrary amount per one milliliter." [Webmd:Webmd "http://www.webmd.com/hw/health_guide_atoz/aa74537.asp"]
subset: unit_slim
synonym: "U/ml" EXACT []
is_a: UO:0000177 ! unit per volume unit
created_by: george gkoutos
[Term]
id: UO:0000179
name: unit per liter
def: "A unit per milliliter unit which is equal to one unit of an agreed arbitrary amount per one liter." [UOC:GVG]
subset: unit_slim
synonym: "U/l" EXACT []
is_a: UO:0000177 ! unit per volume unit
created_by: george gkoutos
[Term]
id: UO:0000180
name: mass per unit volume
def: "A concentration unit which is a standard measure of the mass of a substance in a given volume (density)." [Wikipedia:Wikipedia "http://www.wikipedia.org/"]
comment: For units and further information look under the mass density unit. For a sample of a specific pure elemental substance, the concentration is directly proportional to the density. However, concentration is not proportional to density in general.
subset: unit_slim
is_a: UO:0000051 ! concentration unit
created_by: george gkoutos
[Term]
id: UO:0000181
name: enzyme unit
def: "A catalytic unit activity which is equal to the amount of the enzyme that catalyzes the conversion of 1 micro mole of substrate per minute." [Wikipedia:Wikipedia "http://www.wikipedia.org/"]
subset: unit_slim
synonym: "U" EXACT []
is_a: UO:0000119 ! catalytic activity unit
created_by: george gkoutos
[Term]
id: UO:0000182
name: density unit
def: "A unit which is a standard measure of the influence exerted by some mass." [Wikipedia:Wikipedia "http://www.wikipedia.org/"]
subset: unit_group_slim
is_a: UO:0000000 ! unit
relationship: unit_of PATO:0001019
created_by: george gkoutos
[Term]
id: UO:0000183
name: linear density unit
def: "A density unit which is a standard measure of the mass exerting an influence on a one-dimensional object." [Wikipedia:Wikipedia "http://www.wikipedia.org/"]
subset: unit_group_slim
is_a: UO:0000182 ! density unit
relationship: unit_of PATO:0001352
created_by: george gkoutos
[Term]
id: UO:0000184
name: kilogram per meter
def: "An area density unit which is equal to the mass of an object in kilograms divided by one meter." [NIST:NIST "http://physics.nist.gov/cuu/Units/"]
subset: unit_slim
synonym: "kg/m" EXACT []
is_a: UO:0000183 ! linear density unit
created_by: george gkoutos
[Term]
id: UO:0000185
name: degree
def: "A plane angle unit which is equal to 1/360 of a full rotation or 1.7453310^[-2] rad." [Wikipedia:Wikipedia "http://www.wikipedia.org/"]
subset: unit_slim
is_a: UO:0000122 ! plane angle unit
created_by: george gkoutos
[Term]
id: UO:0000186
name: dimensionless unit
def: "A unit which is a standard measure of physical quantity consisting of only a numerical number without any units." [Wikipedia:Wikipedia "http://www.wikipedia.org/"]
subset: unit_group_slim
is_a: UO:0000000 ! unit
created_by: george gkoutos
[Term]
id: UO:0000187
name: percent
def: "A dimensionless ratio unit which denotes numbers as fractions of 100." [Wikipedia:Wikipedia "http://www.wikipedia.org/"]
subset: unit_slim
synonym: "%" EXACT []
is_a: UO:0000190 ! ratio
created_by: george gkoutos
[Term]
id: UO:0000188
name: pi
def: "A dimensionless unit which denoted an irrational real number, approximately equal to 3.14159 which is the ratio of a circle's circumference to its diameter in Euclidean geometry." [Wikipedia:Wikipedia "http://www.wikipedia.org/"]
subset: unit_slim
is_a: UO:0000186 ! dimensionless unit
created_by: george gkoutos
[Term]
id: UO:0000189
name: count unit
def: "A dimensionless unit which denotes a simple count of things." [MGED:MGED "http://mged.sourceforge.net/ontologies/MGEDontology.php"]
subset: unit_group_slim
synonym: "count" EXACT []
is_a: UO:0000186 ! dimensionless unit
created_by: george gkoutos
[Term]
id: UO:0000190
name: ratio
def: "A dimensionless unit which denotes an amount or magnitude of one quantity relative to another." [Wikipedia:Wikipedia "http://www.wikipedia.org/"]
subset: unit_group_slim
is_a: UO:0000186 ! dimensionless unit
created_by: george gkoutos
[Term]
id: UO:0000191
name: fraction
def: "A dimensionless ratio unit which relates the part (the numerator) to the whole (the denominator)." [Wikipedia:Wikipedia "http://www.wikipedia.org/"]
subset: unit_slim
is_a: UO:0000190 ! ratio
created_by: george gkoutos
[Term]
id: UO:0000192
name: molecule count
def: "A dimensionless count unit which denotes the number of molecules." [MGED:MGED "http://mged.sourceforge.net/ontologies/MGEDontology.php"]
subset: unit_slim
is_a: UO:0000189 ! count unit
created_by: george gkoutos
[Term]
id: UO:0000193
name: purity percentage
def: "A dimensionless percent unit which denotes the homogeneity of a biomaterial." [MGED:MGED "http://mged.sourceforge.net/ontologies/MGEDontology.php"]
comment: An example of a biomaterial could be an e.g. tumor biopsy.
subset: unit_slim
is_a: UO:0000187 ! percent
created_by: george gkoutos
[Term]
id: UO:0000194
name: confluence percentage
def: "A dimensionless percent unit which denotes the density of an attached or monolayer culture (e.g., cell culture)." [MGED:MGED "http://mged.sourceforge.net/ontologies/MGEDontology.php"]
subset: unit_slim
is_a: UO:0000187 ! percent
created_by: george gkoutos
[Term]
id: UO:0000195
name: degree fahrenheit
def: "A temperature unit which is equal to 5/9ths of a kelvin. Negative 40 degrees Fahrenheit is equal to negative 40 degrees Celsius." [Wikipedia:Wikipedia "http://www.wikipedia.org/"]
comment: In this scale, the freezing point of water is 32 degrees Fahrenheit and the boiling point is 212 degrees, placing the boiling and freezing points of water 180 degrees apart. -40 degrees Fahrenheit is equal to -40 degrees Celsius.
subset: unit_slim
synonym: "F" EXACT []
is_a: UO:0000005 ! temperature unit
created_by: george gkoutos
[Term]
id: UO:0000196
name: pH
def: "A dimensionless concentration notation which denotes the acidity of a solution in terms of activity of hydrogen ions (H+)." [Wikipedia:Wikipedia "http://www.wikipedia.org/"]
subset: unit_slim
is_a: UO:0000051 ! concentration unit
is_a: UO:0000186 ! dimensionless unit
relationship: unit_of PATO:0001428
created_by: george gkoutos
[Term]
id: UO:0000197
name: liter per kilogram
def: "A specific volume unit which is equal to one liter volume occupied by one kilogram of a particular substance." [NIST:NIST "http://physics.nist.gov/cuu/Units/"]
subset: unit_slim
synonym: "l/kg" EXACT []
is_a: UO:0000059 ! specific volume unit
created_by: george gkoutos
[Term]
id: UO:0000198
name: milliliter per kilogram
def: "A specific volume unit which is equal to a thousandth of a liter per kilogram or 10^[-3] l/kg." [NIST:NIST "http://physics.nist.gov/cuu/Units/"]
subset: unit_slim
synonym: "ml/kg" EXACT []
is_a: UO:0000059 ! specific volume unit
created_by: george gkoutos
[Term]
id: UO:0000199
name: microliter per kilogram
def: "A specific volume unit which is equal to one millionth of a liter per kilogram or 10^[-6] l/kg." [NIST:NIST "http://physics.nist.gov/cuu/Units/"]
subset: unit_slim
synonym: "ul/kg" EXACT []
is_a: UO:0000059 ! specific volume unit
created_by: george gkoutos
[Term]
id: UO:0000200
name: cell concentration unit
def: "A concentration unit which denotes the average cell number in a given volume." [Bioedonline:Bioedonline "http://www.bioedonline.org/"]
subset: unit_group_slim
is_a: UO:0000051 ! concentration unit
created_by: george gkoutos
[Term]
id: UO:0000201
name: cells per milliliter
def: "A unit of cell concentration which is equal to one cell in a volume of 1 milliliter." [Bioedonline:Bioedonline "http://www.bioedonline.org/"]
subset: unit_slim
synonym: "cells per ml" EXACT []
is_a: UO:0000200 ! cell concentration unit
created_by: george gkoutos
[Term]
id: UO:0000202
name: catalytic (activity) concentration unit
def: "A concentration unit which is a standard measure of the amount of the action of a catalyst in a given volume." [UOC:GVG]
subset: unit_group_slim
is_a: UO:0000051 ! concentration unit
relationship: unit_of PATO:0001674
created_by: george gkoutos
[Term]
id: UO:0000203
name: katal per cubic meter
def: "A catalytic (activity) concentration unit which is equal to 1 katal activity of a catalyst in a given volume of one cubic meter." [NIST:NIST "http://physics.nist.gov/cuu/Units/"]
subset: unit_slim
synonym: "kat/m^[3]" EXACT []
is_a: UO:0000202 ! catalytic (activity) concentration unit
created_by: george gkoutos
[Term]
id: UO:0000204
name: katal per liter
def: "A catalytic (activity) concentration unit which is equal to 1 katal activity of a catalyst in a given volume of one thousandth of a cubic meter." [NIST:NIST "http://physics.nist.gov/cuu/Units/"]
subset: unit_slim
synonym: "kat/l" EXACT []
is_a: UO:0000202 ! catalytic (activity) concentration unit
created_by: george gkoutos
[Term]
id: UO:0000205
name: volume per unit volume
def: "A dimensionless concentration unit which denotes the given volume of the solute in the total volume of the resulting solution." [NIST:NIST "http://physics.nist.gov/cuu/Units/"]
subset: unit_group_slim
is_a: UO:0000051 ! concentration unit
created_by: george gkoutos
[Term]
id: UO:0000206
name: milliliter per cubic meter
def: "A volume per unit volume unit which is equal to one millionth of a liter of solute in one cubic meter of solution." [NIST:NIST "http://physics.nist.gov/cuu/Units/"]
subset: unit_slim
synonym: "ml/m^[3]" EXACT []
is_a: UO:0000205 ! volume per unit volume
created_by: george gkoutos
[Term]
id: UO:0000207
name: milliliter per liter
def: "A volume per unit volume unit which is equal to one millionth of a liter of solute in one liter of solution." [NIST:NIST "http://physics.nist.gov/cuu/Units/"]
subset: unit_slim
synonym: "ml/l" EXACT []
is_a: UO:0000205 ! volume per unit volume
created_by: george gkoutos
[Term]
id: UO:0000208
name: gram per deciliter
def: "A mass density unit which is equal to mass of an object in grams divided by the volume in deciliters." [UOC:GVG]
subset: unit_slim
synonym: "g/dl" EXACT []
is_a: UO:0000052 ! mass density unit
created_by: george gkoutos
[Term]
id: UO:0000209
name: deciliter
def: "A volume unit which is equal to one tenth of a liter or 10^[-1] L." [NIST:NIST "http://physics.nist.gov/cuu/Units/"]
subset: unit_slim
synonym: "dl" EXACT []
is_a: UO:0000095 ! volume unit
created_by: george gkoutos
[Term]
id: UO:0000210
name: colony forming unit
def: "A dimensionless count unit which a measure of viable bacterial numbers." [Wikipedia:Wikipedia "http://www.wikipedia.org/"]
subset: unit_slim
synonym: "cfu" EXACT []
is_a: UO:0000189 ! count unit
created_by: george gkoutos
[Term]
id: UO:0000211
name: plaque forming unit
def: "A dimensionless count unit which a measure of plague forming units in a given volume." [Wikipedia:Wikipedia "http://www.wikipedia.org/"]
subset: unit_slim
synonym: "pfu" EXACT []
is_a: UO:0000189 ! count unit
created_by: george gkoutos
[Term]
id: UO:0000212
name: colony forming unit per volume
def: "A concentration unit which a measure of viable bacterial numbers in a given volume." [Wikipedia:Wikipedia "http://www.wikipedia.org/"]
subset: unit_group_slim
is_a: UO:0000051 ! concentration unit
created_by: george gkoutos
[Term]
id: UO:0000213
name: colony forming unit per milliliter
def: "A colony forming unit which a measure of viable bacterial numbers in one milliliter." [Wikipedia:Wikipedia "http://www.wikipedia.org/"]
subset: unit_slim
synonym: "cfu/ml" EXACT []
is_a: UO:0000212 ! colony forming unit per volume
created_by: george gkoutos
[Term]
id: UO:0000214
name: plaque forming unit per volume
def: "A concentration unit which a measure of plague forming units in a given volume." [UOC:GVG]
subset: unit_group_slim
is_a: UO:0000051 ! concentration unit
created_by: george gkoutos
[Term]
id: UO:0000215
name: plaque forming unit per milliliter
def: "A concentration unit which a measure of plague forming units in one milliliter." [UOC:GVG]
subset: unit_slim
synonym: "pfu/ml" EXACT []
is_a: UO:0000214 ! plaque forming unit per volume
created_by: george gkoutos
[Term]
id: UO:0000216
name: disintegrations per second
def: "An activity (of a radionuclide) unit which is equal to the activity of a quantity of radioactive material in which one nucleus decays per second or there is one atom disintegration per second." [ORCBS:ORCBS "http://www.orcbs.msu.edu/"]
subset: unit_slim
synonym: "dps" EXACT []
is_a: UO:0000128 ! activity (of a radionuclide) unit
created_by: george gkoutos
[Term]
id: UO:0000217
name: electric potential difference unit
def: "A unit which is a standard measure of the work done per unit charge as a charge is moved between two points in an electric field." [Wikipedia:Wikipedia "http://www.wikipedia.org/"]
subset: unit_group_slim
is_a: UO:0000000 ! unit
relationship: unit_of PATO:0001464
created_by: george gkoutos
[Term]
id: UO:0000218
name: volt
def: "An electric potential difference unit which is equal to the work per unit charge. One volt is the potential difference required to move one coulomb of charge between two points in a circuit while using one joule of energy." [Wikipedia:Wikipedia "http://www.wikipedia.org/"]
subset: unit_slim
synonym: "V" EXACT []
is_a: UO:0000217 ! electric potential difference unit
created_by: george gkoutos
[Term]
id: UO:0000219
name: electric charge
def: "A unit which is a standard measure of the quantity of unbalanced electricity in a body (either positive or negative) and construed as an excess or deficiency of electrons." [WordNet:WordNet "http://wordnet.princeton.edu/"]
subset: unit_group_slim
is_a: UO:0000000 ! unit
created_by: george gkoutos
[Term]
id: UO:0000220
name: coulomb
def: "An electrical charge unit which is equal to the amount of charge transferred by a current of 1 ampere in 1 second." [WordNet:WordNet "http://wordnet.princeton.edu/"]
subset: unit_slim
synonym: "C" EXACT []
is_a: UO:0000219 ! electric charge
created_by: george gkoutos
[Term]
id: UO:0000221
name: dalton
def: "An independently to the base SI units defined mass unit which is equal to one twelfth of the mass of an unbound atom of the carbon-12 nuclide, at rest and in its ground state." [Wikipedia:Wikipedia "http://www.wikipedia.org/"]
subset: unit_slim
synonym: "Da" EXACT []
synonym: "u" EXACT []
synonym: "unified atomic mass unit" EXACT []
is_a: UO:0000002 ! mass unit
created_by: george gkoutos
[Term]
id: UO:0000222
name: kilodalton
def: "A mass unit which is equal to one thousand daltons." [Wikipedia:Wikipedia "http://www.wikipedia.org/"]
subset: unit_slim
synonym: "kDa" EXACT []
is_a: UO:0000002 ! mass unit
created_by: george gkoutos
[Term]
id: UO:0000223
name: watt-hour
def: "An energy unit which is equal to the amount of electrical energy equivalent to a one-watt load drawing power for one hour." [Wikipedia:Wikipedia "http://www.wikipedia.org/"]
subset: unit_slim
synonym: "Wh" EXACT []
is_a: UO:0000111 ! energy unit
created_by: george gkoutos
[Term]
id: UO:0000224
name: kilowatt-hour
def: "An energy unit which is equal to 1,000 watt-hours." [Wikipedia:Wikipedia "http://www.wikipedia.org/"]
subset: unit_slim
is_a: UO:0000111 ! energy unit
created_by: george gkoutos
[Term]
id: UO:0000225
name: magnetic flux unit
def: "A unit which is a standard measure of quantity of magnetism, taking account of the strength and the extent of a magnetic field." [Wikipedia:Wikipedia "http://www.wikipedia.org/"]
subset: unit_group_slim
is_a: UO:0000000 ! unit
relationship: unit_of PATO:0001682
created_by: george gkoutos
[Term]
id: UO:0000226
name: weber
def: "A magnetic flux unit which is equal to the amount of flux that when linked with a single turn of wire for an interval of one second will induce an electromotive force of one volt." [ScienceLobby:ScienceLobby "www.sciencelobby.com/dictionary/w.html"]
subset: unit_slim
synonym: "V s" EXACT []
synonym: "volt-second" RELATED []
synonym: "Wb" EXACT []
is_a: UO:0000225 ! magnetic flux unit
created_by: george gkoutos
[Term]
id: UO:0000227
name: magnetic flux density unit
def: "A unit which is a standard measure of the strength of a magnetic field." [allnet:allnet "www.all.net/books/standards/remnants/glo.html"]
subset: unit_group_slim
synonym: "B" EXACT []
is_a: UO:0000000 ! unit
created_by: george gkoutos
[Term]
id: UO:0000228
name: tesla
def: "A magnetic flux density unit which is equal to one weber per square meter." [WordNet:WordNet "http://wordnet.princeton.edu/"]
subset: unit_slim
synonym: "T" EXACT []
synonym: "Wb/m2" EXACT []
is_a: UO:0000227 ! magnetic flux density unit
created_by: george gkoutos
[Term]
id: UO:0000229
name: volt-hour
def: "A magnetic flux unit which is equal to 3600 Wb." [UOC:GVG]
subset: unit_slim
synonym: "Vh" EXACT []
is_a: UO:0000225 ! magnetic flux unit
created_by: george gkoutos
[Term]
id: UO:0000230
name: kilovolt-hour
def: "A magnetic flux unit which is equal to one thousand volt-hours." [UOC:GVG]
subset: unit_slim
synonym: "kVh" EXACT []
is_a: UO:0000225 ! magnetic flux unit
created_by: george gkoutos
[Term]
id: UO:0000231
name: information unit
def: "A unit which is a standard measure of the amount of information." [Wikipedia:Wikipedia "http://www.wikipedia.org/"]
subset: unit_group_slim
is_a: UO:0000000 ! unit
created_by: george gkoutos
[Term]
id: UO:0000232
name: bit
def: "An information unit which refers to a digit in the binary numeral system, which consists of base 2 digits (ie there are only 2 possible values: 0 or 1)." [Wikipedia:Wikipedia "http://www.wikipedia.org/"]
subset: unit_slim
is_a: UO:0000231 ! information unit
created_by: george gkoutos
[Term]
id: UO:0000233
name: byte
def: "An information unit which is equal to 8 bits." [Wikipedia:Wikipedia "http://www.wikipedia.org/"]
subset: unit_slim
synonym: "B" EXACT []
is_a: UO:0000231 ! information unit
created_by: george gkoutos
[Term]
id: UO:0000234
name: kilobyte
def: "An information unit which is equal to 1000 bytes." [Wikipedia:Wikipedia "http://www.wikipedia.org/"]
subset: unit_slim
synonym: "kB" EXACT []
is_a: UO:0000231 ! information unit
created_by: george gkoutos
[Term]
id: UO:0000235
name: megabyte
def: "An information unit which is equal to 1000 kB." [Wikipedia:Wikipedia "http://www.wikipedia.org/"]
subset: unit_slim
synonym: "MB" EXACT []
is_a: UO:0000231 ! information unit
created_by: george gkoutos
[Term]
id: UO:0000236
name: image resolution unit
def: "An information unit which is a standard measure of the detail an image holds." [Wikipedia:Wikipedia "http://www.wikipedia.org/"]
subset: unit_group_slim
is_a: UO:0000231 ! information unit
created_by: george gkoutos
[Term]
id: UO:0000237
name: chroma sampling unit
def: "An image resolution unit which is a standard measure of the amount of spatial detail in an image." [Wikipedia:Wikipedia "http://www.wikipedia.org/"]
subset: unit_slim
is_a: UO:0000236 ! image resolution unit
created_by: george gkoutos
[Term]
id: UO:0000238
name: dynamic range unit
def: "An image resolution unit which is a standard measure of the amount of contrast available in a pixel." [Wikipedia:Wikipedia "http://www.wikipedia.org/"]
subset: unit_slim
is_a: UO:0000236 ! image resolution unit
created_by: george gkoutos
[Term]
id: UO:0000239
name: spatial resolution unit
def: "An image resolution unit which is a standard measure of the way luminance and chrominance may be sampled at different levels." [Wikipedia:Wikipedia "http://www.wikipedia.org/"]
subset: unit_group_slim
is_a: UO:0000236 ! image resolution unit
created_by: george gkoutos
[Term]
id: UO:0000240
name: dots per inch
def: "A spatial resolution unit which is a standard measure of the printing resolution, in particular the number of individual dots of ink a printer or toner can produce within a linear one-inch space." [Wikipedia:Wikipedia "http://www.wikipedia.org/"]
subset: unit_slim
synonym: "dpi" EXACT []
is_a: UO:0000239 ! spatial resolution unit
created_by: george gkoutos
[Term]
id: UO:0000241
name: micron pixel
def: "A spatial resolution unit which is equal to a pixel size of one micrometer." [Wikipedia:Wikipedia "http://www.wikipedia.org/"]
subset: unit_slim
synonym: "micrometer pixel" EXACT []
is_a: UO:0000239 ! spatial resolution unit
created_by: george gkoutos
[Term]
id: UO:0000242
name: pixels per inch
def: "A spatial resolution unit which is a standard measure of the resolution of a computer display, related to the size of the display in inches and the total number of pixels in the horizontal and vertical directions." [Wikipedia:Wikipedia "http://www.wikipedia.org/"]
subset: unit_slim
synonym: "pixel density" EXACT []
synonym: "ppi" EXACT []
is_a: UO:0000239 ! spatial resolution unit
created_by: george gkoutos
[Term]
id: UO:0000243
name: pixels per millimeter
def: "A spatial resolution unit which is a standard measure of the number of pixels in one millimeter length or width of a digital image divided by the physical length or width of a printed image." [Wikipedia:Wikipedia "http://www.wikipedia.org/"]
subset: unit_slim
is_a: UO:0000239 ! spatial resolution unit
created_by: george gkoutos
[Term]
id: UO:0000244
name: base pair
def: "A count unit which contains one nucleotide." [UO:GVG]
subset: unit_slim
synonym: "bp" EXACT []
is_a: UO:0000189 ! count unit
created_by: george gkoutos
[Term]
id: UO:0000245
name: kibibyte
def: "An information unit which is equal to 1024 B." [NIST:NIST "http://physics.nist.gov/cuu/Units/"]
subset: unit_slim
synonym: "KiB" EXACT []
is_a: UO:0000231 ! information unit
created_by: george gkoutos
[Term]
id: UO:0000246
name: mebibyte
def: "An information unit which is equal to 1024 KiB." [NIST:NIST "http://physics.nist.gov/cuu/Units/"]
subset: unit_slim
synonym: "MiB" EXACT []
is_a: UO:0000231 ! information unit
created_by: george gkoutos
[Term]
id: UO:0000247
name: millivolt
def: "An electric potential difference unit which is equal to one thousandth of a volt or 10^[-3] V." [UOC:GVG]
subset: unit_slim
synonym: "mV" EXACT []
is_a: UO:0000217 ! electric potential difference unit
created_by: george gkoutos
[Term]
id: UO:0000248
name: kilovolt
def: "An electric potential difference unit which is equal to one thousand volts or 10^[3] V." [UOC:GVG]
synonym: "kV" EXACT []
is_a: UO:0000217 ! electric potential difference unit
created_by: george gkoutos
[Term]
id: UO:0000249
name: microvolt
def: "An electric potential difference unit which is equal to one millionth of a volt or 10^[-6] V." [UOC:GVG]
subset: unit_slim
synonym: "uV" EXACT []
is_a: UO:0000217 ! electric potential difference unit
created_by: george gkoutos
[Term]
id: UO:0000250
name: nanovolt
def: "An electric potential difference unit which is equal to one billionth of a volt or 10^[-12] V." [UOC:GVG]
subset: unit_slim
synonym: "nV" EXACT []
is_a: UO:0000217 ! electric potential difference unit
created_by: george gkoutos
[Term]
id: UO:0000251
name: picovolt
def: "An electric potential difference unit which is equal to one trillionth of a volt or 10^[-12] V." [UOC:GVG]
subset: unit_slim
synonym: "pV" EXACT []
is_a: UO:0000217 ! electric potential difference unit
created_by: george gkoutos
[Term]
id: UO:0000252
name: megavolt
def: "An electric potential difference unit which is equal to one million volts or 10^[6] V." [UOC:GVG]
subset: unit_slim
synonym: "MV" EXACT []
is_a: UO:0000217 ! electric potential difference unit
created_by: george gkoutos
[Term]
id: UO:0000253
name: surface tension unit
def: "A unit which is a standard measure of the ability of a liguid to attraction of molecules at its surface as a result of unbalanced molecular cohesive forces." [NIST:NIST "http://physics.nist.gov/cuu/Units/"]
subset: unit_group_slim
is_a: UO:0000000 ! unit
relationship: unit_of PATO:0001461
created_by: george gkoutos
[Term]
id: UO:0000254
name: newton per meter
def: "A surface tension unit which is equal to one newton per meter." [NIST:NIST "http://physics.nist.gov/cuu/Units/"]
subset: unit_slim
synonym: "N/m" EXACT []
is_a: UO:0000253 ! surface tension unit
created_by: george gkoutos
[Term]
id: UO:0000255
name: dyne per cm
def: "A surface tension unit which is equal to one dyne per centimeter." [Wikipedia:Wikipedia "http://www.wikipedia.org"]
subset: unit_slim
synonym: "dyn/cm" EXACT []
is_a: UO:0000253 ! surface tension unit
created_by: george gkoutos
[Term]
id: UO:0000256
name: viscosity unit
def: "A unit which is a standard measure of the internal resistance of fluids to flow." [UOC:GVG]
subset: unit_group_slim
is_a: UO:0000000 ! unit
relationship: unit_of PATO:0000992
created_by: george gkoutos
[Term]
id: UO:0000257
name: pascal second
def: "A viscosity unit which is equal to one pascale per second." [NIST:NIST "http://physics.nist.gov/cuu/Units/"]
subset: unit_slim
synonym: "Pa s" EXACT []
is_a: UO:0000256 ! viscosity unit
created_by: george gkoutos
[Term]
id: UO:0000258
name: poise
def: "A viscosity unit which is equal to one dyne second per square centimeter." [Wikipedia:Wikipedia "http://www.wikipedia.org"]
subset: unit_slim
synonym: "dyne s/cm^2" EXACT []
synonym: "P" EXACT []
is_a: UO:0000256 ! viscosity unit
created_by: george gkoutos
[Term]
id: UO:0000259
name: decibel
def: "An ratio unit which is an indicator of sound power per unit area." [techtarget:techtarget "http://searchsmb.techtarget.com/"]
subset: unit_slim
synonym: "dB" EXACT []
is_a: UO:0000190 ! ratio
relationship: unit_of PATO:0001521
created_by: george gkoutos
[Term]
id: UO:0000260
name: effective dose unit
def: "A unit which is a standard measure of the estimate of the stochastic effect that a non-uniform radiation dose has on a human." [Wikipedia:Wikipedia "http://www.wikipedia.org"]
subset: unit_slim
is_a: UO:0000127 ! radiation unit
relationship: unit_of PATO:0001747
created_by: george gkoutos
[Term]
id: UO:0000261
name: conduction unit
def: "A unit which represents a standard measurement of the transmission of an entity through a medium." [UOC:GVG]
subset: unit_group_slim
is_a: UO:0000000 ! unit
created_by: george gkoutos
[Term]
id: UO:0000262
name: electrical conduction unit
def: "A unit which represents a standard measurement of the movement of electrically charged particles through a transmission medium (electrical conductor)." [UOC:GVG]
subset: unit_group_slim
is_a: UO:0000261 ! conduction unit
relationship: unit_of PATO:0001757
created_by: george gkoutos
[Term]
id: UO:0000263
name: heat conduction unit
def: "A unit which represents a standard measurement of the spontaneous transfer of thermal energy through matter, from a region of higher temperature to a region of lower temperature." [Wikipedia:Wikipedia "http://www.wikipedia.org/"]
subset: unit_group_slim
is_a: UO:0000261 ! conduction unit
relationship: unit_of PATO:0001756
created_by: george gkoutos
[Term]
id: UO:0000264
name: siemens
def: "An electrical conduction unit which is equal to A/V." [NIST:NIST "http://physics.nist.gov/cuu/Units/"]
subset: unit_slim
synonym: "A V^-1" EXACT []
synonym: "mho " RELATED []
synonym: "S" RELATED []
is_a: UO:0000262 ! electrical conduction unit
created_by: george gkoutos
[Term]
id: UO:0000265
name: watt per meter kelvin
def: "An heat conduction unit which is equal to one watt divided by meter kelvin." [NIST:NIST "http://physics.nist.gov/cuu/Units/"]
subset: unit_slim
synonym: "W/m K" EXACT []
is_a: UO:0000263 ! heat conduction unit
created_by: george gkoutos
[Term]
id: UO:0000266
name: electronvolt
def: "A non-SI unit of energy (eV) defined as the energy acquired by a single unbound electron when it passes through an electrostatic potential difference of one volt. An electronvolt is equal to 1.602 176 53(14) x 10^-19 J." [Wikipedia:Wikipedia "http://www.wikipedia.org/"]
subset: unit_slim
synonym: "electron volt" EXACT []
synonym: "eV" EXACT []
is_a: UO:0000111 ! energy unit
created_by: george gkoutos
[Term]
id: UO:0000267
name: electric field strength unit
def: "The electric field strength is a unit which is a measure of the potential difference between two points some distance apart." [Wikipedia:http\://en.wikipedia.org/wiki/Electric_field]
subset: unit_group_slim
synonym: "E-field strength " EXACT []
is_a: UO:0000000 ! unit
created_by: george gkoutos
creation_date: 2009-03-03T12:23:16Z
[Term]
id: UO:0000268
name: volt per meter
def: "The volt per meter is a unit of electric field strength equal to the a potential difference of 1 volt existing between two points that are 1 meter apart." [Wikipedia:http\://en.wikipedia.org/wiki/Electric_field]
subset: unit_slim
synonym: "V/m" EXACT []
is_a: UO:0000267 ! electric field strength unit
created_by: george gkoutos
creation_date: 2009-03-03T12:28:17Z
[Term]
id: UO:0000269
name: absorbance unit
def: "A dimensionless logarithmic unit assigned to a measure of absorbance of light through a partially absorbing substance, defined as -log10(I/I_0) where I = transmitted light and I_0 = incident light." [Wikipedia:http\://en.wikipedia.org/wiki/Absorbance "http://en.wikipedia.org/wiki/Absorbance"]
subset: unit_slim
synonym: "AU" EXACT []
is_a: UO:0000186 ! dimensionless unit
created_by: george gkoutos
creation_date: 2009-07-14T12:33:48Z
[Term]
id: UO:0000270
name: volumetric flow rate unit
def: "A unit which is a standard measure of the volume of fluid which passes through a given surface per unit time ." [Wikipedia:Wikipedia "http://www.wikipedia.org/"]
subset: unit_group_slim
is_a: UO:0000000 ! unit
created_by: george gkoutos
[Term]
id: UO:0000271
name: microliters per minute
def: "A volumetric flow rate unit which is equal to one microliter volume through a given surface in one minute." [UOC:GVG]
subset: unit_slim
synonym: "uL/min" EXACT []
is_a: UO:0000270 ! volumetric flow rate unit
relationship: unit_of PATO:0001574
created_by: george gkoutos
[Term]
id: UO:0000272
name: millimetres of mercury
def: "A unit of pressure equal to the amount of fluid pressure one millimeter deep in mercury at zero degrees centigrade on Earth." [url:en.wiktionary.org/wiki/mmHg]
subset: unit_slim
synonym: "mmHg" EXACT []
is_a: UO:0000109 ! pressure unit
created_by: george gkoutos
[Term]
id: UO:0000273
name: milligram per liter
def: "A mass unit density which is equal to mass of an object in milligrams divided by the volume in liters." [UOC:GVG]
synonym: "mg/L" EXACT []
is_a: UO:0000052 ! mass density unit
created_by: george
creation_date: 2011-03-21T10:35:01Z
[Term]
id: UO:0000274
name: microgram per milliliter
def: "A mass unit density which is equal to mass of an object in micrograms divided by the volume in millliters." [UOC:GVG]
synonym: "ug/ml" EXACT []
is_a: UO:0000052 ! mass density unit
created_by: George Gkoutos
creation_date: 2011-03-21T10:40:21Z
[Term]
id: UO:0000275
name: nanogram per milliliter
def: "A mass unit density which is equal to mass of an object in nanograms divided by the volume in milliliters." [UOC:GVG]
synonym: "ng/ml" EXACT []
is_a: UO:0000052 ! mass density unit
created_by: George Gkoutos
creation_date: 2011-03-21T10:55:12Z
[Term]
id: UO:0000276
name: amount per container
def: "A concentration unit which is a standard measure of the amount of a substance in a given container." [UOC:GVG]
subset: unit_group_slim
is_a: UO:0000051 ! concentration unit
created_by: george gkoutos
[Term]
id: UO:0000277
name: ug/disk
def: "A unit which is equal to one microgram per disk, where a disk is some physical surface/container upon which the substance is deposited." [UOC:MD]
subset: unit_group_slim
is_a: UO:0000276 ! amount per container
created_by: george gkoutos
[Term]
id: UO:0000278
name: nmole/disk
def: "A unit which is equal to one nanomole per disk, where a disk is some physical surface/container upon which the substance is deposited." [UOC:MD]
subset: unit_group_slim
is_a: UO:0000276 ! amount per container
created_by: george gkoutos
[Term]
id: UO:0000279
name: milliunits per milliliter
def: "A unit per milliliter unit which is equal to one thousandth of a unit of an agreed arbitrary amount per one milliliter." [UOC:GVG]
subset: unit_slim
synonym: "mU/ml" EXACT []
is_a: UO:0000177 ! unit per volume unit
created_by: george gkoutos
[Term]
id: UO:0000280
name: rate unit
def: "A unit which represents a standard measurement occurrence of a process per unit time." [UOC:GVG]
subset: unit_group_slim
is_a: UO:0000000 ! unit
created_by: george gkoutos
[Term]
id: UO:0000281
name: count per nanomolar second
def: "A rate unit which is equal to one over one nanomolar second." [UOC:GVG]
subset: unit_slim
synonym: "nM^-1 s^-1" EXACT []
is_a: UO:0000280 ! rate unit
created_by: george gkoutos
[Term]
id: UO:0000282
name: count per molar second
def: "A rate unit which is equal to one over one molar second." [UOC:GVG]
subset: unit_slim
synonym: "M^-1 s^-1" EXACT []
is_a: UO:0000280 ! rate unit
created_by: george gkoutos
[Term]
id: UO:0000283
name: kilogram per hectare
def: "An area density unit which is equal to the mass of an object in kilograms divided by the surface area in hectares.." [UO:GVG]
is_a: UO:0000054 ! area density unit
created_by: George Gkoutos
creation_date: 2011-10-12T11:17:08Z
[Term]
id: UO:0000284
name: count per nanomolar
def: "A rate unit which is equal to one over one nanomolar." [UO:GVG]
subset: unit_slim
synonym: "nM^-1" EXACT []
synonym: "1/nM" EXACT []
is_a: UO:0000280 ! rate unit
[Term]
id: UO:0000285
name: count per molar
def: "A rate unit which is equal to one over one molar." [UO:GVG]
subset: unit_slim
synonym: "M^-1" EXACT []
synonym: "1/M" EXACT []
is_a: UO:0000280 ! rate unit
[Term]
id: UO:0000301
name: microgram per liter
def: "A mass unit density which is equal to mass of an object in micrograms divided by the volume in liters." [UOC:GVG]
subset: unit_slim
synonym: "ug/L" EXACT []
is_a: UO:0000052 ! mass density unit
created_by: george gkoutos
[Typedef]
id: is_unit_of
name: is_unit_of
namespace: pato.ontology
[Typedef]
id: unit_of
name: unit_of
namespace: pato.ontology