Results 1 to 10 of about 68,368 (149)

Transcriptome Analysis of Rhododendron liliiflorum H. Lév. Flower Colour Differences

open access: yesHorticulturae, 2023
Rhododendron liliiflorum H. Lév., with white outer edges and yellow inner edges of petals, is an ornamental flower that originated in China. In this study, we analysed the white (W) and yellow (Y) parts of R. liliiflorum flowers by RNA sequencing.
Hang Zhang   +11 more
doaj   +1 more source

Saccharomyces cerevisiae Concentrates Subtoxic Copper onto Cell Wall from Solid Media Containing Reducing Sugars as Carbon Source

open access: yesBioengineering, 2021
Copper is essential for life, but it can be deleterious in concentrations that surpass the physiological limits. Copper pollution is related to widespread human activities, such as viticulture and wine production. To unravel aspects of how organisms cope
Lavinia L. Ruta, Ileana C. Farcasanu
doaj   +1 more source

Ontogeny of color development in two green–brown polymorphic grasshopper species

open access: yesEcology and Evolution, 2023
Many insects, including several orthopterans, undergo dramatic changes in body coloration during ontogeny. This variation is particularly intriguing in gomphocerine grasshoppers, where the green and brown morphs appear to be genetically determined ...
Mahendra Varma   +3 more
doaj   +1 more source

Horseradish Peroxidase-Catalyzed Coloration of Natural Phenols on Silk Fabric: Effects of Various Buffer Systems and pH Value on Dyed Color

open access: yesJournal of Natural Fibers, 2022
Currently, the known possible shades obtained for coloring silk fabrics using enzyme catalysts such as peroxidase are limited to a few shades of brownish tint.
Na-Won Baek   +3 more
doaj   +1 more source

The Sustainable Coloration of Wool Fabric Using Naturally Extracted Dyes from Sappan Heartwood

open access: yesJournal of Natural Fibers, 2022
Dyestuffs extracted from naturally originated materials are getting popularity in terms of environment-friendly biobased perspective and awareness. The natural colors were imparted into the wool fabric surface after extraction from sappan wood plants ...
Manoj Kanti Datta   +4 more
doaj   +1 more source

Not so monochromatic: Size-dependency of both sex and color in the cleaner wrasse Labroides dimidiatus

open access: yesFrontiers in Ecology and Evolution, 2023
In marine interspecific cleaning mutualisms, small fish known as “cleaners” inspect the surface, gills and sometimes the mouth of “client” reef fish, eating ectoparasites, mucus, scales and dead or infected tissue.
Sandra Trigo   +8 more
doaj   +1 more source

Restricted color $n$-color compositions [PDF]

open access: yesJournal of Combinatorics, 2021
Agarwal introduced $n$-color compositions in 2000 and most subsequent research has focused on restricting which parts are allowed. Here we focus instead on restricting allowed colors. After three general results, giving recurrence formulas for the cases of given allowed colors, given prohibited colors, and colors satisfying modular conditions, we ...
Hopkins, Brian, Wang, Hua
openaire   +2 more sources

The evolution of crypsis when pigmentation is physiologically costly

open access: yesAnimal Biodiversity and Conservation, 2020
Predation is one of the main selective forces in nature, frequently selecting for crypsis in prey. Visual crypsis usually implies the deposition of pigments in the integument.
G. Moreno–Rueda
doaj   +1 more source

Influência do conteúdo de umidade de colheita e temperatura de secagem na qualidade do feijão Influence of the harvest moisture content and of the drying temperature upon the bean quality

open access: yesRevista Brasileira de Engenharia Agrícola e Ambiental, 2006
Apesar dos avanços, a produção brasileira de feijão sofre perdas consideráveis, até chegar ao consumidor, razão por que se objetivou, com este trabalho, avaliar a qualidade do feijão colhido com diferentes conteúdos de água e secados em diferentes ...
Lêda R. A. Faroni   +4 more
doaj   +1 more source

Mito‐nuclear discordance at a mimicry color transition zone in bumble bee Bombus melanopygus

open access: yesEcology and Evolution, 2021
As hybrid zones exhibit selective patterns of gene flow between otherwise distinct lineages, they can be especially valuable for informing processes of microevolution and speciation.
Briana E. Wham   +3 more
doaj   +1 more source

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