Results 291 to 300 of about 266,575 (326)

CIELab Colour Coordinate Changes Associated with the Resolution of Gingival Inflammation: Influence of Biotype and Severity. [PDF]

open access: yesJ Clin Med
Gómez Polo C   +6 more
europepmc   +1 more source

Absorption spectrophotometry

Talanta, 1980
A review is given of the development of spectrophotometers from the earliest models to the latest microprocessor instruments with photodiode detection systems.
J R, Majer, A S, Azzouz
openaire   +2 more sources

Spectrophotometry

Current Protocols Essential Laboratory Techniques, 2008
AbstractSpectroscopy is the study of the interaction of light with matter. By observing how light interacts with matter—through reflection, refraction, elastic scattering, absorbance, inelastic scattering, and emission—it is possible to (1) identify the wavelengths of light that interact with atoms and molecules, or (2) quantify the amount of light ...
  +4 more sources

Differential spectrophotometry

Talanta, 1966
The principles of various methods of differential spectrophotometry are briefly discussed. Practical problems connected with the measurements are presented and analytical applications so far available are reviewed.
openaire   +2 more sources

Spectrophotometry

2017
Darkening patches on the skin can result in great distress for the patient. However, definitive diagnosis between the many possible causes and effective treatment can be very hard for the medical practitioner to achieve. This is the first major professional reference with systematic coverage of diagnosis and the various treatment options, and it will ...
Pampena Riccardo, Longo C
openaire   +2 more sources

Spectrophotometry

2021
Willem G. Zijlstra   +2 more
openaire   +2 more sources

Spectrophotometry of Saliva

Journal of Dental Research, 1957
J H, GELLER, G H, ROVELSTAD
openaire   +2 more sources

Spectrophotometry

2006
Ian T. Campbell, Uwe Brand
openaire   +2 more sources

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