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Infrared Detectors

Analytical Chemistry, 1969
Infrared radiation has been studied with detectors of one kind or another since about 1800. The difference between the techniques of the first century-and-a-half and the period since World War II is that the earlier devices were thermal detectors, responding to temperature change caused by integrated absorption of energy, while the more recent devices ...
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Infrared Thermography

2018
Historically, brown adipose tissue has been elusive and not easy to detect, hence its relative obscurity in human physiology until its rediscovery in 2009. At that point, it was proven that the symmetrical artefacts frequently detected on positron emission tomography-computed tomography (PET-CT), which resolved if the environment was kept warm, were ...
James, Law   +3 more
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Asteroseismology and the Infrared

2006
Asteroseismolgy is a mature technique allowing to study the internal structure of pulsating stars. This technique has been successfully applied to the sun where it allowed for the first time to determine the boudaries of the convective zone and the dependency of rotation with depth and solar latitude.
Thomas Kallinger, Werner W. Weiss
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Infrared and Fourier-Transform Infrared Spectroscopy

2006
During the last decade, infrared spectroscopic techniques have entered the field of photosynthesis and they are meanwhile established methods for probing chlorophyll or quinone molecules in their binding sites and for the investigation of molecular processes in the protein upon electron transfer or proton transfer.
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Infrared–Infrared Double Resonance

The Journal of Chemical Physics, 1969
Itamar Burak   +3 more
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