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Perception is a product of the interaction between bottom-up sensory processing and top-down higher order cognitive activity. For example, when the initial phoneme of a word is obliterated and replaced with noise, listeners hear it as intact provided there is semantic context. We modified this phonemic restoration paradigm by masking (not obliterating) the(More)
The World Wide Web (WWW), which was originally conceived for document delivery,has now evolved into a vehicle supporting interactive data visualization and distribution. Two WWW-based data systems, OMNIWeb and COHOWeb, for providing enhanced access to scientific data have been developed at the National Space Science Data Center (NSSDC) at NASA’s Goddard(More)
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