Type Alias Dimension 

pub type Dimension = dyn Dimension<N = PInt<UInt<UTerm, B1>>, Kind = dyn Kind, T = NInt<UInt<UTerm, B1>>, Th = Z0, M = Z0, L = Z0, J = Z0, I = Z0>;

Dimension of catalytic activity, T⁻¹N (base unit katal, mol · s⁻¹).