Results 11 to 20 of about 243,053 (268)
Effect of Hairiness on Fabric Colour Characteristics [PDF]
Tekstilec, 2020 Designing the colour appearance of textiles requires taking into account their surface properties, hairiness among others. The villi protruding on the surface not only affect the quality of textile dyeing, but also largely determine its optical ...
Kateryna Smykalo, Oksana Zakora
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Changes in the Quality of Old Apple Cultivars After Freeze-Drying
Acta Universitatis Cibiniensis. Series E: Food Technology, 2020 There are several thousand different cultivars of apple trees but only a limited number are cultivated on an industrial scale. Old cultivars can be useful, for example, in the processing industry due to their different composition.
Sikora Fryderyk +5 more
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Colouration and colour changes of the fiddler crab, Uca capricornis: a descriptive study. [PDF]
PLoS ONE, 2008 Colour changes in animals may be triggered by a variety of social and environmental factors and may occur over a matter of seconds or months. Crustaceans, like fiddler crabs (genus Uca), are particularly adept at changing their colour and have been the ...
Tanya Detto +2 more
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Degradation of Anthocyanin Content in Sour Cherry Juice During Heat Treatment
Food Technology and Biotechnology, 2015 Sour cherry juices made from two sour cherry cultivars (Érdi bőtermő and Kántorjánosi 3, were investigated to determine their total anthocyanin content and half-life of anthocyanins during heat treatment at different temperatures (70, 80 and 90 °C) for 4
Lilla Szalóki-Dorkó +4 more
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CHANGES IN THE COLOUR OF BUTTERFLIES [PDF]
The Canadian Entomologist, 1902 While studying the specializations of the wing in the Papilionides, the general results of which are published in the Proc. Am. Philosophical Society, Jan., 1899, I found that Iphiclides, Ajax, Marcellus, etc., differed so strongly from the type of Turnus as to be generically separable. Ajax is, in fact, allied to species having a greenish or yellowish
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Microscopic theory of colour in lutetium hydride
Nature Communications, 2023 Nitrogen-doped lutetium hydride has recently been proposed as a near-ambient-conditions superconductor. Interestingly, the sample transforms from blue to pink to red as a function of pressure, but only the pink phase is claimed to be superconducting ...
Sun-Woo Kim +4 more
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Wood discoloration patterns depending on the light source
Heritage Science, 2022 The wood photodegradation, including discolouration caused by exposure to UV and solar radiation, has been intensively studied, while the effect of artificial lighting on wood has been little investigated.
Dace Cirule +3 more
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Dragonflies that Change Colour: Nature's Hidden Redox Chemistry
CHIMIA, 2022 The colour distinction between male and female, and between young and mature male dragonflies of the genera Crocothemis and Sympetrum arises from simple redox chemistry.
Catherine E. Housecroft
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Colour change and colour phases in Lethrinidae with insights into ecology
Ecology and Evolution, 2023 AbstractColour change is used by a wide range of animals. It is used for intra‐ and interspecific communication and crypsis, and can occur on morphological and physiological levels. Bony fish employ rapid physiological colour change and display various types of patterns and colouration (colour phases) useful for aposematic and cryptic purposes.
Myriam E. Widmann +2 more
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Hydroxymethylfurfural content and colour parameters of cookies with defatted wheat germ
Czech Journal of Food Sciences, 2019 Defatted wheat germ was used to substitute wheat flour by 5-15% to produce cookies enriched with protein, fat, sugar and minerals. The effects of different level of substitution of wheat flour by defatted wheat germ and dough moisture content (20-24%) on
Marijana Sakač +6 more
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