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How Infrared Radiation Was Discovered—Range of This Discovery and Detailed, Unknown Information

open access: yesApplied Sciences, 2021
The reason for writing this article is that the details and mainly the scope of the fundamental discovery of infrared radiation are not widely known, and different accounts of this story are found in the literature.
Waldemar Minkina
doaj   +1 more source

Evaluation of the effectiveness of physical exercises using the action of infrared rays

open access: yesJournal of Education, Health and Sport, 2019
Introduction. Infrared radiation is invisible electromagnetic radiation with a wavelength of 000 nm 770-15. There are many scientific reports, which confirm the positive effect of the therapy waves with a range of red and infrared light both on animals ...
Gabriela Kołodyńska, Adrian Sieroń
doaj   +3 more sources

Evaluation of low level laser and interferential current in the therapy of complex regional pain syndrome by infrared thermographic camera [PDF]

open access: yesVojnosanitetski Pregled, 2010
Background/Aim. Complex regional pain syndrome type I (CRPS I) is characterized by continuous regional pain, disproportional according to duration and intensity and to the sort of trauma or other lesion it was caused by.
Kocić Mirjana   +4 more
doaj   +1 more source

INFRARED SUPERNOVA REMNANTS AND THEIR INFRARED-TO-X-RAY FLUX RATIOS [PDF]

open access: yesThe Astrophysical Journal, 2016
ABSTRACT Recent high-resolution infrared space missions have revealed supernova remnants (SNRs) of diverse morphology in infrared (IR) dust emission that are often very different from their X-ray appearance. The observed range of infrared-to-X-ray (IRX) flux ratios of SNRs is also wide.
Bon-Chul Koo   +4 more
openaire   +2 more sources

Multicolor sensing of organic-inorganic hybrid heterostructure: From visible to invisible colors

open access: yesMaterials Today Advances, 2023
Photodetection of organic-inorganic hybrid heterostructures from visible to invisible ultraviolet and infrared rays is revisited with respect to their material properties aspect, device structure, and emerging applications.
Somi Kim, Subin Lee, Hocheon Yoo
doaj   +1 more source

Gamma ray and infrared emission from the M87 jet and torus [PDF]

open access: yes, 2003
The existence of intrinsic obscuration of Fanaroff-Riley I objects is a controversial topic. M87, the nearest such object, is puzzling in that although it has very massive central black hole it has a relatively low luminosity, suggesting it is in a ...
Donea, A. -C., Protheroe, R. J.
core   +3 more sources

The study of antimicrobial activity of povidone-iodine solution under the influence of laser irradiation in vitro

open access: yesZaporožskij Medicinskij Žurnal, 2017
The purpose of this work was to evaluate the antimicrobial activity of povidone-iodine solution as a photosensitizer and effective optical range of laser activation identification in vitro. Materials and Methods. As the test cultures reference strains
N. O. Zhdanova   +3 more
doaj   +1 more source

Electromagnetic Radiation [PDF]

open access: yes, 2010
Electromagnetic radiation, commonly referred to as light, underpins all spectroscopic techniques, ranging from the highly energetic gamma rays, through x-rays, ultraviolet, visible, infrared, microwaves to the low-energy radio waves.
Andrews, D.L.
core   +1 more source

Laptop computer induced erythema ab igne: a new presentation of an old disease [PDF]

open access: yesAnais Brasileiros de Dermatologia, 2016
Erythema ab igne is a condition characterized by skin changes due to chronic exposure to moderate temperature. We describe a female patient with continuous use of a laptop computer on exposed legs for 6 months and consequent development of reticulated ...
Ana Gabriela Salvio   +2 more
doaj   +1 more source

Characteristics of Metabolic Calorific Values Measured by Infrared Thermal Imaging in Female Adults with Hashimoto's Thyroiditis: an Exploratory Analysis [PDF]

open access: yesZhongguo quanke yixue, 2022
Background Hashimoto's thyroiditis (HT) is an autoimmune disease, and a major cause of hypothyroidism. Due to its insidious nature, non-presence of clear clinical symptoms, there is often a delay in getting a diagnosis for HT, which leads to ...
Qian YANG, Hua LU, Qianchen LIU
doaj   +1 more source

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