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Carotenoids as Coloring Agents

2021
Pigmentation is an essential characteristic of microbe, plant and animals responsible for coloration, development and standard growth. Coloration is one of the vital qualities that increase the consumer acceptability of products. Coloration can be produced employing synthetic or by natural pigments.
Arnab Karmakar   +3 more
openaire   +1 more source

Effect of MgO and coloring agents on the coloring in zirconia-glass frit system [PDF]

open access: yesJournal of the Korea Academia-Industrial Cooperation Society, 2009
The effects of MgO and coloring agents on the physical properties and color of zirconia based ceramics with glass frit were studied. The addition of MgO was effective on the coloring of zirconia-20wt% glass frit system. Major factor on the coloring was turned out to be sintering temperature.
Eun-Ja Kwon
exaly   +2 more sources

Color Change as a Causal Agent Revisited

The American Journal of Psychology, 2008
Abstract Michotte (1946/1963, p. 235) concluded that color "has no bearing whatever on the question of qualitative causality." Surprisingly, this claim has received little empirical investigation in the 60 years since its publication.
Michael E, Young, Olga, Falmier
openaire   +2 more sources

Coloring Agents and Color of Foods

1987
Color is unconsciously incorporated into our impressions of foods because our eyes are constantly supplying the brain with color information that is instinctively associated with all other information about any given food. Radishes are “red,” bananas are “yellow,” and lettuce is “green.” In fact, we associate a particular color with almost every food ...
Leonard W. Aurand   +2 more
openaire   +1 more source

Naturally Occurring Coloring and Flavoring Agents

2020
Coloring and flavoring agents are now extensively used in the preparation of drugs, cosmetics and processing of food items, and are regulated by the US Food and Drug Administration to ensure safety. Coloring and flavoring agents that are mostly used for the aesthetic purpose have a great impact on food and drug industries.
Tarun Kumar Dua, Paramita Paul
exaly   +2 more sources

Colorants and Brightening Agents

1983
Coloring is one of the processing steps in the production of many plastic materials. At the beginning of the plastics age, colorants were added to plastics to hide the yellowish or brownish look caused by aging, but at the present time, they are used mainly for aesthetic purposes.
J. Štěpek, H. Daoust
openaire   +1 more source

An agent-based algorithm for generalized graph colorings

Proceedings of the 8th annual conference on Genetic and evolutionary computation, 2006
This paper presents an algorithm for solving a number of generalized graph coloring problems. Specifically, it gives an agent-based algorithm for the Bandwidth Coloring problem. Using a standard method for preprocessing the input, the same algorithm can also be used to solve the Multicoloring and Bandwidth Multicoloring problems.
Thang Nguyen Bui, ThanhVu H. Nguyen
openaire   +1 more source

Coloring Agents for Greek Glazes

American Journal of Archaeology, 1963
A number of papers have been written on classical black glaze (see references at end of article: 1,2,3) and the intentional red glaze of the fifth century has been successfully reproduced (4). Very little technical study has been undertaken, however, for prehistoric pottery or even for Corinthian.
Marie Farnsworth, Ivor Simmons
exaly   +2 more sources

From Classical to Colored Multi-Agent Path Finding

Proceedings of the International Symposium on Combinatorial Search, 2021
Multi-Agent Path Finding (MAPF) deals with the problem of finding collision-free paths for a set of agents moving in a shared environment, while each agent has specified its own destination. Colored MAPF generalizes MAPF by defining groups of agents that share a set of destination locations.
Roman Barták   +2 more
openaire   +1 more source

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