نتایج جستجو برای: barn

تعداد نتایج: 2754  

Journal: :Tidsskrift for Den norske legeforening 2016

Journal: :Tidsskrift for Den norske legeforening 2011

2005
R. M. DE AYALA

1. Recent studies in Scotland suggest that the outermost tail feathers of Barn Swallows ( Hirundo rustica Linnaeus) may be around 10–12 mm longer than the aerodynamic optimum, with sexual selection for long tails accounting for this extra length. 2. To test this hypothesis, we shortened the outermost tail feathers in male and female Barn Swallows in southern Spain by cutting 1, 11 or 21 mm from...

Journal: :The Journal of neuroscience : the official journal of the Society for Neuroscience 1997
M Rucci G Tononi G M Edelman

In the optic tectum (OT) of the barn owl, visual and auditory maps of space are found in close alignment with each other. Experiments in which such alignment has been disrupted have shown a considerable degree of plasticity in the auditory map. The external nucleus of the inferior colliculus (ICx), an auditory center that projects massively to the tectum, is the main site of plasticity; however...

Journal: :Tidsskrift for Den norske legeforening 2015

Journal: :Tidsskrift for Den norske legeforening 2011

Journal: :Tidsskrift for Den norske legeforening 2010

Journal: :Tidsskrift for Den norske legeforening 2017

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