Joachim Sauter

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This thesis presents a new computer interface metaphor for the real-time and simultaneous performance of dynamic imagery and sound. This metaphor is based on the idea of an inexhaustible, infinitely variable, time-based, audiovisual “substance” which can be gesturally created, deposited, manipulated and deleted in a free-form, non-diagrammatic image space.(More)
After the spread of personal computers in the mid 1980ies, media art and design focussed primarily on the screen as an interface for nearly two decades. In order to overcome the limitation of the screen as a small rectangular, flat, single-user device, ART+COM developed touch-sensitive surfaces applicable to objects of almost any size and form in the early(More)
BACKGROUND AND AIMS Split-dose regimens are generally recommended for bowel cleansers. However, other regimens still remain in the summary of product characteristics of some bowel cleansers in Europe. The aim of this study is to compare the efficacy and safety of a split-dose regimen of sodium picosulfate/magnesium citrate (SPMC) with a prior-day schedule(More)
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