Here is a list of all concepts with brief descriptions:

[detail level 12345]

▼Nquantify
▼Nabsorbed_dose
Rquantity
▼Nangle
Rquantity
▼Ncatalytic_activity
Rquantity
▼Ndistance
Rquantity
▼Ndose_equivalent
Rquantity
▼Nelectric_capacitance
Rquantity
▼Nelectric_charge
Rquantity
▼Nelectric_conductance
Rquantity
▼Nelectric_current
Rquantity
▼Nelectric_resistance
Rquantity
▼Nemf
Rquantity
▼Nenergy
Rquantity
▼Nforce
Rquantity
▼Nfrequency
Rquantity
▼Nilluminance
Rquantity
▼Ninductance
Rquantity
▼Nlight_intensity
Rquantity
▼Nluminous_flux
Rquantity
▼Nmagnetic_flux
Rquantity
▼Nmagnetic_flux_density
Rquantity
▼Nmass
Rquantity
▼Npower
Rquantity
▼Npressure
Rquantity
▼Nradionuclide_activity
Rquantity
▼Nsolid_angle
Rquantity
▼Nspeed
Rquantity
▼Nsubstance
Rquantity
▼Ntemperature
▼Nscales
▼Ncelsius
Rquantity
▼Nfahrenheit
Rquantity
▼Nkelvin
Rquantity
▼Ntime
Rquantity
▼Nvolume
Rquantity
RConvertible
RConvertibleScales
RCompareScales
RSameScale
RQuantity	Unit agnostic type concept for use with the `auto` keyword
RQuantityConcept	Predicate that checks if a type is a quantity regardless of its unit
Rhas_scale	Predicate that checks if a type defines a scale for itself