Pet breeding has a long and colourful history
نویسندگان
چکیده
منابع مشابه
A Colourful Clock
Circadian rhythms are an essential property of life on Earth. In mammals, these rhythms are coordinated by a small set of neurons, located in the suprachiasmatic nuclei (SCN). The environmental light/dark cycle synchronizes (entrains) the SCN via a distinct pathway, originating in a subset of photosensitive retinal ganglion cells (pRGCs) that utilize the photopigment melanopsin (OPN4). The pRGC...
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We investigate whether the universal character of colour categories can be explained as the result of a category acquisition process under influence of linguistic communication. A brief overview is presented of the different positions in explaining the mechanisms of colour category acquisition (or perceptual categories in general). We introduce a computational model to study the acquisition of ...
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The open access agenda of the Max Planck Society, initiator of the Berlin Declaration, envisions the support of both the green way and the golden way to open access. For the implementation of the green way the Max Planck Society through its newly established unit (Max Planck Digital Library) follows the idea of providing a centralized technical platform for publications and a local support for ...
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School of Earth and Environmental Sciences, University of Adelaide, SA 5005, Australia School of Biosciences, University of Birmingham, Edgbaston B15 2TT, UK School of Biological Sciences, Bristol University, Bristol BS8 1TH, UK Royal Veterinary College, Hawkshead Lane, Hertfordshire AL9 7TA, UK Department of Psychology, Hunter College and the Graduate Center of the City University of New York,...
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We prove colourful versions of three classical transversal theorems: the Katchalski-Lewis Theorem “T(3) implies T-k”, the “T(3) implies T” Theorem for well distributed sets, and the Goodmann-Pollack Transversal Theorem
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ژورنال
عنوان ژورنال: Nature
سال: 2004
ISSN: 0028-0836,1476-4687
DOI: 10.1038/427485d