RADIANCE

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RADIANCE

Cardiology A clinical trial–Randomized Assessment of Digoxin on Inhibitors of the Angiotensin Converting Enzyme that evaluated the role of digoxin in Pts receiving ACE inhibitors in CHF. See ACE inhibitor, Digoxin, Myocardial infarction.
References in periodicals archive ?
Wildey, Establishing the Moon as a Spectral Radiance Standard, J.
The high resolution spectral data of upwelling radiance are convolved in real time with the satellite band spectral response functions to provide band-averaged water-leaving spectral radiances for vicarious calibration of the satellite sensor.
To use the VXR as a radiance detector, it must be calibrated using a known source of spectral radiance.
Palchetti, 2012: Validation of line and continuum spectroscopic parameters with measurements of atmospheric emitted spectral radiance from far to mid infrared wave number range.
The quantity, m, can also be determined pre-launch through component and subsystem characterization measurements of quantities such as mirror reflectance, polarization responsivity, spectral radiance responsivity.
To meet the MODIS spectral radiance calibration uncertainty specification of [+ or -] 5% (k = 1), SBRS calculated that the spectral radiance calibration uncertainty of the SIS 100 must be less than [+ or -] 3% (k = 1).
In the first three steps equations are derived for the fluorescence radiant flux, the signal from the detection system, and the fluorescent spectral radiance.
Until recently, the physical foundation for spectral radiance and irradiance standards was the predictable spectral output of blackbody sources that obeyed Planck's radiation law (49, 50).
Spectrally-selective pyrometers or optical radiometers measure some spectral portion of the radiance called spectral radiance L ([lambda]) which is described by Planck's law,
The spectral radiances in the optical range are converted into reflectances after correction for atmospheric effects using MODTRAN radiative transfer code [16].
The spectral radiances of the visible and thermal infra red band were calculated using the calibration equations for the sensors [17].
In contrast, CLARREO will provide temporally and spatially averaged top-of-the-atmosphere spectral radiances for the infrared region and spectral reflectances for the reflected solar region.

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