منابع مشابه
Ecology and evolution of primate colour vision.
More than one hundred years ago, Grant Allen suggested that colour vision in primates, birds and insects evolved as an adaptation for foraging on colourful advertisements of plants--fruits and flowers. Recent studies have shown that well developed colour vision appeared long before fruits and flowers evolved. Thus, colour vision is generally beneficial for many animals, not only for those eatin...
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متن کاملCombination of Colour Favoured and Colour
In this research we described the effective Hamiltonian theory and applied this theory to the calculation of current-current (Q1,2) and QCD penguin (Q3,…,6) c quark decay rates. We calculated the decay rates of semileptonic and hadronic of charm quark in the effective Hamiltonian theory. We investigated the decay rates of D meson decays according to Spectator Quark Model (SQM) for the calculati...
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This paper presents an original method using colour histograms for flaw detection in automated industrial inspection. The colour histogram of an image is constructed by mapping the pixels into a colour space composed of discrete 3D colour intervals called colour bins. Swain [9] demonstrated the use of colour histograms to locate a target object in an image. The colour histograms of the target o...
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این پژوهش برای بررسی پیوند احتمالی میان هوش های چندگانه – پیشنهاد شد? هاوارد گاردنر، 1983– (هم به گونه یکپارچه و هم به گونه بند بند) از یک سو و توانش انگلیسی دانشجویان ایرانی دانشگاه پیام نور در رشته زبان انگلیسی از سوی دیگر انجام گرفت. برای این کار، تافلpbt و پرسش نامه هوش های چندگانه میان 102 دانشجو در دانشگاه پیام نور شهریار پخش شد. نتایج بررسی داده ها نشان می دهد که در اندازه معنا داری 5 در...
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ژورنال
عنوان ژورنال: Evolutionary Ecology
سال: 2016
ISSN: 0269-7653,1573-8477
DOI: 10.1007/s10682-016-9854-3