Results 21 to 30 of about 27,230 (307)

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

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

Measurement of Ultra-High Energy Cosmic Rays with CHICOS [PDF]

open access: yes, 2009
The California HIgh school Cosmic ray ObServatory (CHICOS) is a ground-based scintillator array designed to measure the extended air showers of ultra-high energy cosmic rays. The goal of the project is to gain insight into the origin of ultra-high energy
Brobeck, Elina
core   +1 more source

Effects of far infrared rays emitting clothing on recovery after an intense plyometric exercise bout applied to elite soccer players: a randomized double-blind placebo-controlled trial. [PDF]

open access: yesBiol Sport, 2016
The aim was to investigate the effects of far infrared (FIR) ray emitting clothes on indirect markers of exercise-induced muscle damage and physical performance recovery after a plyometric bout applied to soccer players. Twenty-one male players (18.9±0.6
Loturco I   +10 more
europepmc   +2 more sources

The influence of galactic cosmic rays on ion-neutral hydrocarbon chemistry in the upper atmospheres of free-floating exoplanets [PDF]

open access: yes, 2014
The authors highlight financial support of the European Community under the FP7 by an ERC starting grant.Cosmic rays may be linked to the formation of volatiles necessary for prebiotic chemistry.
P. B. Rimmer   +5 more
core   +1 more source

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

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

INFRARED COLORS OF THE GAMMA-RAY-DETECTED BLAZARS [PDF]

open access: yesThe Astrophysical Journal, 2012
Blazars constitute the most enigmatic class of extragalactic gamma-ray sources, and their observational features have been ascribed to a relativistic jet closely aligned to the line of sight. They are generally divided in two main classes: the BL Lac objects (BL Lacs) and the Flat Spectrum Radio Quasars (FSRQs). In the case of BL Lacs the double bumped
R. D'Abrusco   +5 more
openaire   +5 more sources

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

Preparation, purification and characterization of aminopropyl-functionalized silica sol [PDF]

open access: yes, 2013
A new, simple and “green” method was developed for the surface modification of 20 nm diameter Stöber silica particles with 3-aminopropyl(diethoxy)methylsilane in ethanol. The bulk polycondensation of the reagent was inhibited and the stability of the sol
Nagy Naszályi, Lívia   +9 more
core   +1 more source

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