Results 31 to 40 of about 6,091,962 (297)

The characteristics of facial emotions expressed in Memojis

open access: yesComputers in Human Behavior Reports, 2022
Memoji represents humans in online communications, and their emotional conveyance is attracting much attention. Despite this, there is a lack of studies exploring the emotional conveyance level of Memoji using various methods.
Minjung Park, Hyeon-Jeong Suk
doaj   +1 more source

Dehazing in hyperspectral images: the GRANHHADA database

open access: yesScientific Reports, 2023
In this study, we present an analysis of dehazing techniques for hyperspectral images in outdoor scenes. The aim of our research is to compare different dehazing approaches for hyperspectral images and introduce a new hyperspectral image database called ...
Sol Fernández Carvelo   +3 more
doaj   +1 more source

Color strings, pomeron shadowing and Color Glass Condensate [PDF]

open access: yes, 2006
I review the problem of parton saturation and its implications through three in principal different approaches, but somewhat related: saturation in a geometrical approach, QCD saturation through the Color Glass Condensate and shadowing in a Pomeron ...
Amelin   +8 more
core   +3 more sources

Bio-Based Surface Modification of Wool Fibers by Chitosan-Graphene Quantum Dots Nanocomposites [PDF]

open access: yesIranian Journal of Chemistry & Chemical Engineering, 2022
Wool proteins have various chemical active groups which could create chemical reactions and bonds with functional groups existent in different substances.
Abbas Madhi, Behzad Shirkavand Hadavand
doaj   +1 more source

Analytic calculation of color-Coulomb potential and color confinement [PDF]

open access: yes, 2003
We develop a calculational scheme in Coulomb and temporal gauge that respects gauge invariance and is most easily applied to the infrared asymptotic region of QCD.
Daniel Zwanziger, J. Greensite
core   +1 more source

Fluorescent UV-curable Polyurethane Acrylate Nanocomposite Coatings Strengthened with Carbon Quantum Dots: Preparation and Investigation of UV-blocking and Anti-Corrosive Properties [PDF]

open access: yesشیمی کاربردی روز
Most polymers exposed to UV radiating from the sun deteriorate and lose their mechanical features. Polymer coatings are generally used for protection of metal surfaces against corrosive factors.
Abbas Madhi   +3 more
doaj   +1 more source

WORM colorings

open access: yesDiscussiones Mathematicae Graph Theory, 2015
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Goddard Wayne, Wash Kirsti, Xu Honghai
openaire   +2 more sources

Enhancing the Dyeability of Polypropylene Fibers by Melt Blending with Polyethylene Terephthalate

open access: yesThe Scientific World Journal, 2013
Attempts were made to modify polypropylene fibers by melt blending with polyethylene terephthalate in order to enhance the dyeability of the resultant fiber.
Fereshteh Mirjalili   +2 more
doaj   +1 more source

Identification of pigments in artworks by inverse tangent derivative of spectrum and a new filtering method

open access: yesHeritage Science, 2020
Employing an economical and non-destructive method for identifying pigments utilized in artworks is a significant aspect for preserving their antiquity value. One of the non-destructive methods for this purpose is spectrophotometry, which is based on the
F. Fazlali, S. Gorji Kandi
doaj   +1 more source

Color Conversion of Wide-Color-Gamut Cameras Using Optimal Training Groups

open access: yesSensors, 2023
The colorimetric conversion of wide-color-gamut cameras plays an important role in the field of wide-color-gamut displays. However, it is rather difficult for us to establish the conversion models with desired approximation accuracy in the case of wide ...
Yasheng Li   +4 more
doaj   +1 more source

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