1,347 research outputs found

    Analysis of bioelectric records and fabrication of phototype sleep analysis equipment

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    A computer-analysis technique was used to evaluate the changes in the waking EEGs of 5 normal subjects which occurred during the oral administration of flurazepam hydrochloride (Dalmane). While the subjects were receiving the drug, there was an increase in the amount of beta (14-38 c/sec) activity in fronto-central EEG leads in all 5 subjects. This increase in beta activity was characterized by a highly consistent increase in the number of waves that occurred during an EEG recording interval of fixed duration and by a less consistent increase in average wave amplitude. There was no detectable change in mean EEG wavelength (frequency) within the beta frequency range. The EEG patterns reverted to their baseline condition during 2-3 weeks after withdrawal of the drug. Analysis of the alpha, theta and delta components of the EEG indicated no changes during or following administration of the drug. This study clearly illustrates the usefulness of specific computer-analysis techniques in the characterization and quantification of sleep-promoting drugs upon the EEG of the normal young adults in the waking state. Two preamplifiers and 150 EEG monitoring caps with electrodes were delivered to MSC

    Evaluation of the neurophysiological electrode-amplifier-harness system for physiological data acquisition

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    Development and characteristics of biomedical system for obtaining electroencephalogram and neurophysiologic data during space mission

    Nigel Kellaway 1994-2007 selected work records

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    A collection of selected work records by the performer, director and producer Nigel Kellaway for the years 1994 to 2007 including scripts, reviews, funding body acquitals, photographs and video extracts.The Australia Council for the Art

    Sources, fates and consequences of pollutants in the Great Barrier Reef and Torres Strait : conference abstracts

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    This report is a compilation of conference abstracts from the "Sources, fates and consequences of pollutants in the Great Barrier Reef and Torres Strait" workshop series

    Samuel Taylor Coleridge: the Highgate years 1816 - 1834

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    This is a biographical thesis, describing Coleridge's life from 1816 to 1834, when he lived with the Gillmans at Highgate. Use has been made of unpublished material in the British Museum, the National Library of Scotland, and Dove Cottage Library, Grasmere, as well as manuscript letters in the possession of B.S. Frere.The main themes are his insufficiently-determined attempts to break his addiction to laudanum, which ended in failure; his vain efforts to secure a pension or sinecure with the assistance of John Hookham Frere; his disappointment with his son, Hartley; his (usually bad) relationships with publishers; and his increasing disillusionment with the Magnum Opus and his own earlier philosophy.Set against these disappointments were a new sense of peace and tranquillity from sharing the well-ordered life of the Gillmans; a growing reputation which brought him friends, "disciples" and many casual visitors, and which also made his family more appreciative of his worth; several important publications; and, after the crisis of 1810-1812, a movement towards a new, calmer relationship with Mrs Coleridge, the Wordsworths and Sara Hutchinson

    Spatialisation and Panning for Headphones

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    This series of functions applies Reverberation, Interaural Time Difference, Head Shadowing and Shoulder reflections to a mono input signal, in the interest of providing spatialisation and panning to potentially apply to conference calling situations.Architecture & Allied Art
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