Maria Letizia Marchegiani

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As a step toward the design of a robot that can take part to a conversation we propose a robotic system that, taking advantage of multiple perceptual capabilities, actively follows a conversation among several human subjects. The essential idea of our proposal is that the robot system can dynamically change the focus of its attention according to visual or(More)
The multiplication of Friend leukemia cells in the spleens of irradiated or nonirradiated histocompatible DBA/2 mice was determined by the uptake of 125-5-iodo-2'-deoxyuridine. The multiplication was inhibited by daily treatment with mouse interferon preparations or the interferon inducer, Newcastle disease virus. Since, under the experimental conditions(More)
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