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Between coloring and list-coloring: μ-coloring
(Charles Babbage Res Ctr, 2011-05)
A new variation of the coloring problem, mu-coloring, is defined in this paper. A coloring of a graph G = (V,E) is a function f: V -> N such that f(v) is different from f(w) if v is adjacent to w. Given a graph G = (V,E) ...
Color stability after accelerated aging of two silicones, pigmented or not, for use in facial prostheses
(2009-12-08)
One of the greatest challenges faced by buccomaxillofacial prosthetists is to reproduce the patient's exact skin color and provide adequate esthetics. To reach this objective, professionals must use materials with easy ...
A general framework to study the price-color relationship in paintings with an application to Mark Rothko rectangular series
(2021)
We propose a general framework to study the relationship between the price of a painting and its color-related attributes. To this end we focus on four key aspects: dominant colors, features of the color palette, color ...
On coloring problems with local constraints
(Elsevier, 2012-04)
We deal with some generalizations of the graph coloring problem on classes of perfect graphs. Namely we consider the μ-coloring problem (upper bounds for the color on each vertex), the precoloring extension problem (a ...
Identification of azaphilone derivatives of Monascus colorants from Talaromyces amestolkiae and their halochromic properties
(2022-03-15)
Currently, the ability to produce several kinds of water-soluble red natural colorants makes the genus Talaromyces particularly important to the dye industry, which can be an alternative to the use of harmful synthetic ...
New Method for Extreme Color Detection in Images
(Lecture notes in computer sciences, 2020)
Nickel selenate: a deep and efficient characterization
(2019-01-01)
This work aims to determine the nickel selenate hexahydrate thermal behavior by simultaneous thermogravimetry–differential thermal analysis and differential scanning calorimetry and characterize its thermal intermediates ...
Characterization of color in dyed wool for the manufacture of Saltillo sarapesCaracterización del color en lana teñida para la manufactura de sarapes de Saltillo
(Universidad de Costa Rica, Costa Rica, 2022)