Results 111 to 120 of about 650 (153)
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Components of the cephalopod electroretinogram
Experimental Eye Research, 1975Abstract The electroretinogram of the cephalopod Sepiola atlantica has been studied using microelectrode recording of extracellular potentials in the retina. Differential-depth studies of the photoresponse to a very short light flash reveal a “fast” component which is prominent in the outer segments of the photoreceptor cells, and a “slow” component ...
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The organization of a cephalopod ganglion
Philosophical Transactions of the Royal Society of London. B, Biological Sciences, 1972Abstract The stellate ganglion of cephalopods is sharply divided into a ventral part containing only large cells and a dorsal part where there are also microneurons (amacrine cells). Axons proceed from the larger cells of the ganglion to the stellar nerves in distinct dorsal and ventral roots, which join as they leave the ganglion ...
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Neurovenous tissues in cephalopods
Philosophical Transactions of the Royal Society of London. B, Biological Sciences, 1970Abstract The juxta-ganglionic tissues of cephalopods consist of tubes containing columns of cells and nerve fibres. They arise in or near ganglia and pass to endings in the walls of veins or the organ of the anterior chamber of the eye.
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2014
Cephalopods are generally regarded as the most intelligent group among the invertebrates. Despite their popularity, relatively little is known about the range and function of their cognitive abilities. This book fills that gap, accentuating the varied and fascinating aspects of cognition across the group.
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Cephalopods are generally regarded as the most intelligent group among the invertebrates. Despite their popularity, relatively little is known about the range and function of their cognitive abilities. This book fills that gap, accentuating the varied and fascinating aspects of cognition across the group.
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Cephalopod Biology: At the Intersection Between Genomic and Organismal Novelties
Annual Review of Animal Biosciences, 2020Caroline B Albertin, Oleg Simakov
exaly
Abstract My Octopus Teacher has rightly been praised for its gorgeous underwater photography. What has not been equally acknowledged is its innovative contribution to philosophy. Presenting the story of a man’s ethical transformation through his unlikely relationship with an octopus, the film undercuts assumptions about the limits of ...
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