Assertion: action spectrum | /r/ObjectUse | used as weighting function
Facets:
value: for the uv spectrum
type: PURPOSE
Source sentences:
text: An action spectrum is used as a "weighting function" for the UV spectrum in an integration of the monochromatic UV irradiance.
text: other than 295 nm was not given, but, as pointed out above, it is unlikely that the action spectrum could be used as a weighting function to assess previtamin D3 production as the basic assumption of additivity is not credible.