Search by property

This page provides a simple browsing interface for finding entities described by a property and a named value. Other available search interfaces include the page property search, and the ask query builder.

List of results

AtomicAndNuclearPhysicsQuantity + (Quantities categorised according to ISO 80000-10.)
CondensedMatterPhysicsQuantity + (Quantities categorised according to ISO 80000-12.)
SpaceAndTimeQuantity + (Quantities categorised according to ISO 80000-3.)
MechanicalQuantity + (Quantities categorised according to ISO 80000-4.)
ThermodynamicalQuantity + (Quantities categorised according to ISO 80000-5.)
ElectromagneticQuantity + (Quantities categorised according to ISO 80000-6.)
LightAndRadiationQuantity + (Quantities categorised according to ISO 80000-7.)
AcousticQuantity + (Quantities categorised according to ISO 80000-8.)
PhysioChememicalQuantity + (Quantities categorised according to ISO 80000-9.)
InternationalSystemOfQuantity + (Quantities declared under the ISO 80000.)
HeatCapacity + (Quantity C = dQ/dT, when the thermodynamic temperature of a system is increased by dT as a result of the addition of a amount of heat dQ, under given condition.)
OsmoticCoefficientOfSolvent + (Quantity characterizing the deviation of a solvent from ideal behavior.)
CubicExpansionCoefficient + (Quantity characterizing the variation with thermodynamic temperature T of the volume V of a body, under given conditions.)
VolumeFlowRate + (Quantity equal to the volume dV of substance crossing a given surface during a time interval with infinitesimal duration dt, divided by this duration, thus qV = dV / dt-)
EnergyDensityOfStates + (Quantity in condensed matter physics.)
MassFractionOfWater + (Quantity of dimension 1 equal to u/(1 + u), where u is mass ratio of water to dry matter.)
MassFractionOfDryMatter + (Quantity wd = 1 − wH2O, where wH2O is mass fraction of water.)
TotalAngularMomentumQuantumNumber + (Quantum number in an atom describing the magnitude of total angular momentum J.)
HyperfineStructureQuantumNumber + (Quantum number of an atom describing the inclination of the nuclear spin with respect to a quantization axis given by the magnetic field produced by the orbital electrons.)
NuclearSpinQuantumNumber + (Quantum number related to the total angular momentum, J, of a nucleus in any specified state, normally called nuclear spin.)
LarmonFrequency + (Quotient of Larmor angular frequency and 2π.)
PeltierCoefficient + (Quotient of Peltier heat power developed at a junction, and the electric current flowing from substance a to substance b.)
Mobility + (Quotient of average drift speed imparted to a charged particle in a medium by an electric field, and the electric field strength.)
RelativeVolumeStrain + (Quotient of change of volume and original volume.)
KinematicViscosity + (Quotient of dynamic viscosity and mass density of a fluid.)

MobilityRatio + (Quotient of electron and hole mobility.)

MolarAttenuationCoefficient + (Quotient of linear attenuation coefficient µ and the amount c of the medium.)
RelativeMassDefect + (Quotient of mass defect and the unified atomic mass constant.)
RelativeMassExcess + (Quotient of mass excess and the unified atomic mass constant.)
MechanicalEfficiency + (Quotient of mechanical output and input power.)
AtomicScatteringFactor + (Quotient of radiation amplitude scattered by the atom and radiation amplitude scattered by a single electron.)
PackingFraction + (Quotient of relative mass excess and the nucleon number.)
RollingResistanceFactor + (Quotient of tangential and normal component of the force applied to a body which is rolling at constant speed over a surface.)
ComptonWavelength + (Quotient of the Planck constant and the product of the mass of the particle and the speed of light in vacuum.)
SpecificActivity + (Quotient of the activity A of a sample and the mass m of that sample.)
SurfaceActivityDensity + (Quotient of the activity A of a sample and the total area S of the surface of that sample.)
AreicCapacity + (Quotient of the capacity of a battery cell or battery by its plane area.)
AverageEnergyLossPerElementaryChargeProduced + (Quotient of the initial kinetic energy Ek of an ionizing charged particle and the total ionization Ni produced by that particle.)
MassAttenuationCoefficient + (Quotient of the linear attenuation coefficient µ and the mass density ρ of the medium.)
AtomicAttenuationCoefficient + (Quotient of the linear attenuation coefficient µ and the number density, n, of atoms in the substance.)
GFactorOfNucleusOrNuclearParticle + (Quotient of the magnetic dipole moment of an atom, and the product of the nuclear spin quantum number and the nuclear magneton.)
LandeFactor + (Quotient of the magnetic dipole moment of an atom, and the product of the total angular momentum quantum number and the Bohr magneton.)
MassConcentrationOfWater + (Quotient of the mass of water in a three-dimensional domain, irrespective of the form of aggregation, by the volume of the domain.)
MassConcentrationOfWaterVapour + (Quotient of the mass of water vapour in moist gas by the total gas volume.)
ParticleSourceDensity + (Quotient of the mean rate of production of particles in a volume, and that volume.)
InternalConversionFactor + (Quotient of the number of internal conversion electrons and the number of gamma quanta emitted by the radioactive atom in a given transition, where a conversion electron represents an orbital electron emitted through the radioactive decay.)
CyclotronAngularFrequency + (Quotient of the product of the electric charge of a particle and the magnitude of the magnetic flux density of the magnetic field, and the particle mass.)
ThermalDiffusionFactor + (Quotient of the thermal diffusion ratio and the product of the local amount-of-substance fractions.)
TotalMassStoppingPower + (Quotient of the total linear stopping power S and the mass density ρ of the material.)
TotalIonization + (Quotient of the total mean charge of all positive ions produced by an ionizing charged particle along its entire path and along the paths of any secondary charged particles, and the elementary charge.)
MultiplicationFactor + (Quotient of the total number of fission or fission-dependent neutrons produced in the duration of a time interval and the total number of neutrons lost by absorption and leakage in that duration.)