format-version: 1.2 date: 18:03:2011 15:34 saved-by: George Gkoutos auto-generated-by: OBO-Edit 2.1-beta6 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://pato.googlecode.com/svn/trunk/quality.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 ! 1-D extent 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 ! mass relationship: unit_of PATO:0000128 ! weight 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 ! time relationship: unit_of PATO:0001309 ! duration quality of a process 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 ! temperature 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 is 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 ! 2-D extent 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 ! acceleration 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 ! angular velocity 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 ! angular acceleration 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 ! concentration of 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 ! volumetric density 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 ! luminance 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 ! area density 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 ! molar mass 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 ! molar volume 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 ! impulse relationship: unit_of PATO:0001023 ! momentum 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 ! speed 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 ! 3-D extent 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 ! frequency 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 ! force 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 ! pressure 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 ! energy relationship: unit_of PATO:0001026 ! work 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 ! power 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 ! luminous flux 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 ! catalytic activity 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 ! orientation 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 ! activity (of a radionuclide) 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 ! radiation absorbed dose 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 ! radiation equivalent dose 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 ! radiation exposure 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 ! radiation emitting intensity quality 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 ! radiation emitting quality 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 ! mass density 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 ! linear density 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 ! medium acidity 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 ! catalytic (activity) concentration 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 ! electric potential 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 ! magnetism 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 ! surface tension 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 ! viscosity 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 ! sound amplitude 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 ! radiation effective dose 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 ! electrical conductivity 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 ! heat conductivity 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 ! flow rate 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: ug/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: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