asSpecificEnergy
fun ScientificValue<PhysicalQuantity.IonizingRadiationAbsorbedDose, Rad>.asSpecificEnergy(): DefaultScientificValue<PhysicalQuantity.SpecificEnergy, MetricSpecificEnergy>
fun <RadUnit : RadMultiple> ScientificValue<PhysicalQuantity.IonizingRadiationAbsorbedDose, RadUnit>.asSpecificEnergy(): DefaultScientificValue<PhysicalQuantity.SpecificEnergy, MetricSpecificEnergy>