Results 61 to 70 of about 105,352 (124)

Threshold power reduction for forming bright solitons guided in nonlocal nonlinear media [PDF]

open access: yesarXiv, 2007
We study the formation of dark-bright vector soliton pairs in nonlocal Kerr-type nonlinear medium. We show, by analytical analysis and direct numerical calculation, that in addition to stabilize vector soliton pairs nonlocal nonlinearity also helps to reduce the threshold power for forming a guided bright soliton.
arxiv  

Environmental Gradients in Lizard Colouration

open access: yesEcology and Evolution
Environmental pressures shape animal colouration, facilitating adaptation to local conditions. However, the extent to which climatic gradients drive colour variation in a species across its distributional range remains unclear.
Lekshmi B. Sreelatha   +4 more
doaj   +1 more source

PREDICTION OF WATER-BASED PAINT PROPERTIES BASED ON THEIR MINERAL FILLERS: SIMPLEX-PLSR COUPLING APPLICATION

open access: yesHolos, 2018
The present study shows the optimization of mineral filler blends for use in water-based paints. The aim of the modelling is to evaluate the possibility of creating a model of prediction of the contrast ratio and brightness of the dry film, where the ...
Paulo Ricardo Nunes da Conceição   +2 more
doaj   +1 more source

Let's Contribute to Protecting our Planet by Reducing the Brightness of Paper: Less is More

open access: yesBioResources, 2022
Sustaining life on the Earth with its ever-growing population is forcing changes in people’s way of life, industrial and agricultural production, exploitation of energy resources, and approaches to ecology.
Michal Jablonsky, Jozef Šima
doaj  

Temperature correction technique in thermographic methods

open access: yesDoklady Belorusskogo gosudarstvennogo universiteta informatiki i radioèlektroniki, 2019
At a non-uniform depth of the surface layer of the human skin, due to the biophysical necessity of normal functioning of the organism, as well as the presence of pathological processes in certain areas of the body, a temperature correction is proposed ...
A. P. Ivanov
doaj  

Liquid crystal displays for aircraft engineering [PDF]

open access: yesTekhnologiya i Konstruirovanie v Elektronnoi Apparature, 2009
Operating conditions for liquid-crystal displays of aircraft instruments have been examined. Requirements to engineering of a liquid-crystal display for operation in severe environment have been formulated.
Kovalenko L. F.   +3 more
doaj  

Spatio-temporal resolution studies on a highly compact ultrafast electron diffractometer

open access: yesNew Journal of Physics, 2015
Time-resolved diffraction with femtosecond electron pulses has become a promising technique to directly provide insights into photo induced primary dynamics at the atomic level in molecules and solids.
C Gerbig   +4 more
doaj   +1 more source

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