Intercultural Approaches to Cities and Spaces in Literature, Film, and New Media: a review of new work by Manzanas and Benito and Lopez-Varela and Net

Intercultural Approaches to Cities and Spaces in Literature, Film, and New Media: a review of new work by Manzanas and Benito and Lopez-Varela and Net

A rhodopsin-guanylyl cyclase gene fusion functions in visual perception in a fungus

Copyright © 2014 The Authors. Published by Elsevier Inc. All rights reserved.

The neurological basis of conscious color perception in a blind patient

We have studied patient PB, who, after an electric shock that led to vascular insufficiency, became virtually blind, although he retained a capacity to see colors consciously. For our psychophysical studies, we used a simplified version of the Land experiments [Land, E. (1974) Proc. R. Inst. G. B. 47, 23–58] to learn whether color constancy mechanisms are intact in him, which amounts to learning whether he can assign a constant color to a surface in spite of changes in the precise wavelength composition of the light reflected from that surface. We supplemented our psychophysical studies with imaging ones, using functional magnetic resonance, to learn something about the location of areas that are active in his brain when he perceives colors. The psychophysical results suggested that color constancy mechanisms are severely defective in PB and that his color vision is wavelength-based. The imaging results showed that, when he viewed and recognized colors, significant increases in activity were restricted mainly to V1-V2. We conclude that a partly defective color system operating on its own in a severely damaged brain is able to mediate a conscious experience of color in the virtually total absence of other visual abilities.

Synchronization of oscillatory responses in visual cortex correlates with perception in interocular rivalry

In subjects suffering from early onset strabismus, signals conveyed by the two eyes are not perceived simultaneously but in alternation. We exploited this phenomenon of interocular suppression to investigate the neuronal correlate of binocular rivalry in primary visual cortex of awake strabismic cats. Monocularly presented stimuli that were readily perceived by the animal evoked synchronized discharges with an oscillatory patterning in the γ-frequency range. Upon dichoptic stimulation, neurons responding to the stimulus that continued to be perceived increased the synchronicity and the regularity of their oscillatory patterning while the reverse was true for neurons responding to the stimulus that was no longer perceived. These differential changes were not associated with modifications of discharge rate, suggesting that at early stages of visual processing the degree of synchronicity rather than the amplitude of responses determines which signals are perceived and control behavioral responses.

The teacher in literature as portrayed in the writings of Ascham, Moliere, Rousseau, Shenstone, Fuller, Pestalozzi, Cowper, Goethe, Irving, Mitford, Bronte, Thompson, Thackeray, Hughes, Dickens, Eliot and others. Including a biographical sketch and characterization of each author.

Mode of access: Internet.

The use of computers in literature searching and related reference activities in libraries : papers presented at the 1975 Clinic on Library Applications of Data Processing, April 27-30, 1975 /

Includes bibliographical references.

Authors and publishers : a manual of suggestions for beginners in literature, comprising a description of publishing methods and arrangements ... together with general hints for authors /

First published anonymously in 1883.

An explanatory and pronouncing dictionary of the noted names of fiction,: including also familiar pseudonyms, surnames bestowed on eminent men, and analogous popular appellations often referred to in literature and conversation.

Mode of access: Internet.

Recovered yesterdays in literature.

Shakespeare's men.--The literature of nature.--Selfish womanhood.--Tennyson's men.--On reading beautiful books.--A poet Chrysostom.--Recovered yesterdays.--The literature of devotion.--Once again with Elia.

The national fifth reader : containing a complete and practical treatise on elocution, select and classified exercises in reading and declamation, with biographical sketches, and copious notes : adapted to the use of students in literature /

On cover: National school series.

The ideal of a gentleman, or, A mirror for gentlefolks : a protrayal in literature from the earliest times.

Mode of access: Internet.

The homosexual in literature; a chronological bibliography, circa 700 B.C.-1958,

Cover title.

A history of caricature & grotesque in literature and art /

Includes bibliographical references.

Short studies in literature /

Mode of access: Internet.