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Modification of Sunburn by Infrared Rays

JAMA: The Journal of the American Medical Association, 1963
DERMATOLOGISTS and physical therapists have, for many years, utilized infrared rays to counteract accidental overexposure to ultraviolet light. However, the chemical and physiological bases for this phenomenon have not been demonstrated and the fundamental nature of ultraviolet erythema has not been clarified.
M A, EVERETT   +3 more
openaire   +3 more sources

Non-Dispersive Infrared Gas Sensing Technology: A Review

IEEE Sensors Journal, 2022
Non-dispersive infrared gas sensing (NDIR) is a unique optical sensing technique where IR radiation interacts with the targeted analyte and in the process, it is absorbed.
R. Jha
semanticscholar   +1 more source

Broadband Detection of X‐ray, Ultraviolet, and Near‐Infrared Photons using Solution‐Processed Perovskite–Lanthanide Nanotransducers

Advances in Materials, 2021
Solution‐processed metal‐halide perovskites hold great promise in developing next‐generation low‐cost, high‐performance photodetectors. However, the weak absorption of perovskites beyond the near‐infrared spectral region posts a stringent limitation on ...
Lili Xie   +11 more
semanticscholar   +1 more source

X-ray and infrared studies on carrageenin

Biochimica et Biophysica Acta, 1955
Abstract X-ray diffraction patterns have been obtained from stretched fibres of whole carrageenin and its κ- and λ-components. The results establish structural differences between the two components, but the proposed fibre period in all three materials is 25.2 A. The κ-carrageenin molecule is probably branched. Along the main chain, the fibre period
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Cosmic-ray backgrounds in infrared bolometers

International Journal of Infrared and Millimeter Waves, 1985
Model calculations for the production of cosmic ray events in IR detectors by energy impulses due to fast charged particles' ionization trails are presently compared to the pulse-amplitude spectrum observed from a balloon at an altitude of 38 km.
I. G. Nolt   +5 more
openaire   +1 more source

A Graphene‐Based Flexible Device as a Specific Far‐Infrared Emitter for Noninvasive Tumor Therapy

, 2020
Noninvasive treatments are emerging as a promising strategy not only due to their non‐invasive nature, but also due to their additive effects to traditional radiotherapy and chemotherapy.
Ting-ting Yu   +3 more
semanticscholar   +1 more source

Infrared Background and Universal Cosmic Rays

Nature Physical Science, 1971
Rees and Setti1 have put forward a simple argument connecting the energy densities of the X-ray background and of meta-galactic cosmic rays which has been discussed in detail by Longair2. Relativistic electrons (E≳1 geV) injected into inter-galactic space will lose most of their energy during the Hubble time by inverse Compton interactions with the ...
G. SETTI, L. WOLTJER
openaire   +1 more source

Proposal on infrared ray emission CT

Systems and Computers in Japan, 1985
AbstractThis paper presents a proposal for infrared ray emission computed tomography (IRECT). This is a method for visualizing the two‐dimensional physical quantum distributions (e.g., temperature, concentration) on an arbitrary transaxial layer of an object by calculating the infrared radiation intensity emitted from the object as the projection data.
Hiroki Uchiyama   +5 more
openaire   +1 more source

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