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Lyophilised colourimetric LAMP for visual readout with dual colour indicators.
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Colour Layering and Colour Relationalism
Minds and Machines, 2015Colour Relationalism asserts that colours are non-intrinsic or inherently relational properties of objects, properties that depend not only on a target object but in addition on some relation(s) that object bears to other objects. The most powerful argument for Relationalism (Cohen 2009) infers the inherently relational character of colour from cases ...
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Covert colour processing in colour agnosia
Neuropsychologia, 2006Patients with colour agnosia can perceive colours and are able to match coloured patches on hue, but are unable to identify or categorise colours. It is a rare condition and there is as yet no agreement on the clinical definition or a generally accepted explanation.
Nijboer, T.C.W. +2 more
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2007
Colour surrounds and affects us all. This is not new. Primitive man, we may assume, was depressed by a grey sky, cheered by a blue one, and awed by the sight of a full rainbow. Certainly the colours which could be obtained from the earth and plants intrigued him to the extent that he used them for body painting and to decorate his cave dwelling. Colour
J. F. Brown, K. Lau
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Colour surrounds and affects us all. This is not new. Primitive man, we may assume, was depressed by a grey sky, cheered by a blue one, and awed by the sight of a full rainbow. Certainly the colours which could be obtained from the earth and plants intrigued him to the extent that he used them for body painting and to decorate his cave dwelling. Colour
J. F. Brown, K. Lau
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1971
In Chapter 4 we saw that fluorescent materials as employed in fluorescent lamps are capable of emitting light of widely divergent colours. Calcium silicate, for instance, when activated with lead and manganese, gives an orange; zinc silicate, activated with manganese (willemite) a green, and calcium tungstate a blue-violet emission. Some of the colours
A. A. Kruithof, J. L. Ouweltjes
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In Chapter 4 we saw that fluorescent materials as employed in fluorescent lamps are capable of emitting light of widely divergent colours. Calcium silicate, for instance, when activated with lead and manganese, gives an orange; zinc silicate, activated with manganese (willemite) a green, and calcium tungstate a blue-violet emission. Some of the colours
A. A. Kruithof, J. L. Ouweltjes
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Journal of Linguistics, 1972
The continuous gradation of colour which exists in nature is represented in language by a series of discrete categories. Athough there is no such thing as a natural division of the spectrum, every language has colour words by which its speakers categorize and structure the colour continuum.
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The continuous gradation of colour which exists in nature is represented in language by a series of discrete categories. Athough there is no such thing as a natural division of the spectrum, every language has colour words by which its speakers categorize and structure the colour continuum.
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Colour modification and colour combination in double-cone colour space
SPIE Proceedings, 2013We derive a formula for the result of the additive mixture of two colours, in double-cone space. We use Naka- Rushton law to combine the luminance, circular weighted averaging to combine the hue and two rules of thumb to get the resulting chromatic saturation.
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