Beth Pettitt

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This study describes the vocal repertoire of the Guyanan golden rocket frog, Anomaloglossus beebei, a bromeliad specialist with biparental care. Using multivariate analyses of nine call properties, as well as the occurrence of nonlinear phenomena, three signal types were distinguished-advertisement, courtship, and aggressive calls. Although all three call(More)
e define a virtual environment as a set of surroundings that appear to a user through computer-generated sensory stimuli. The level of immersion—or sense of being in another world—that a user experiences within a VE relates to how much stimuli the computer delivers to the user. Thus, you can classify VEs along a virtuality continuum, illustrated in Figure(More)
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