reflectance spectrophotometry


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reflectance spectrophotometry

[ri′flek·təns ‚spek·trə·fə′täm·ə·trē]
(spectroscopy)
Measurement of the ratio of spectral radiant flux reflected from a light-diffusing specimen to that reflected from a light-diffusing standard substituted for the specimen.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.
References in periodicals archive ?
Key Words: sepsis, shock, splanchnic circulation, gastrointestinal blood flow, micro circulation, mucosal blood flow, tonometry, indocyanine green, reflectance spectrophotometry, laser Doppler flowmetry, near-infrared spectroscopy, orthogonal polarisation spectral imaging, D-lactate, hepatic vein catheterisation, prognosis, treatment, resuscitation, vasopressor, vasodilator
The technique of reflectance spectrophotometry for assessment of gastric mucosal blood flow was first described by Sato et al in 1979 (44).
Gastrointestinal perfusion in septic shock
Simultaneous determination of moisture, organic carbon, and total nitrogen by near infrared reflectance spectrophotometry. Soil Sci.
Near infrared reflectance spectroscopy for analysis of turf soil profiles
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