Coloration Characteristics of Copper Red Glaze
نویسندگان
چکیده
منابع مشابه
Genetic Basis for Red Coloration in Birds
The yellow and red feather pigmentation of many bird species [1] plays pivotal roles in social signaling and mate choice [2, 3]. To produce red pigments, birds ingest yellow carotenoids and endogenously convert them into red ketocarotenoids via an oxidation reaction catalyzed by a previously unknown ketolase [4-6]. We investigated the genetic basis for red coloration in birds using whole-genome...
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Cristóbal Pérez, Marta Lores, and Alberto Velando Departamento de Ecoloxı́a e Bioloxı́a Animal, Facultade de Bioloxı́a, Universidade de Vigo, As LagoasMarconsende s/n 36310 Vigo, Spain and Departamento de Quı́mica Analı́tica, Nutrición e Bromatoloxı́a, Facultade de Quı́mica, Instituto de Investigacións e Análises Alimentarios, Universidade de Santiago de Compostela, Avenida, das Ciencias s/n 15782 San...
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A .—There is widespread interest in the roles that carotenoids play as yolk and shank pigments, antioxidants, and immune-system regulators in chickens, but nothing is known of such functions in the wild ancestors of chickens—the Red Junglefowl (Gallus gallus). We manipulated carotenoid access in the diet of captive male and female Red Junglefowl to investigate its eff ects on the coloration of ...
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When integumentary tissue pigments are contained in chromatophores, tissue color might not depend exclusively on the amount of pigment. Whether coloration does or does not reflect pigment concentration may be very significant for intraspecific communication, for example when pigment concentration provides fitness-related information. We studied the pigment responsible for the orange/red ventral...
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In order to understand the cause of coloration of fluorites, following experiments (UV-spectroscopy, irradiation by gamma ray and thermal bleaching) carried out on the colored and colorless fluorites from the mines of Mazandaran Province. All colored and colorless fluorites have absorption band in UV part of electromagnetic waves but deep-violet and brown fluorites have an absorption band in vi...
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ژورنال
عنوان ژورنال: Korean Journal of Materials Research
سال: 2013
ISSN: 1225-0562
DOI: 10.3740/mrsk.2013.23.7.399