Cyril Steimer

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High-resolution photoelectron spectroscopy of in situ prepared films of GeSb2Te4 reveals significant differences in electronic and chemical structure between the amorphous and the crystalline phase. Evidence for two different chemical environments of Ge and Sb in the amorphous structure is found. This observation can explain the pronounced property contrast(More)
We present a graphical authoring tool for creating complex narratives in large, populated areas with crowds of virtual humans. With an intuitive drag-and-drop interface, our system enables an untrained author to assemble story arcs in terms of narrative events that seamlessly control either principal characters or choreographed heterogeneous crowds within(More)
In 7 out of 14 patients there were marked subjective symptoms following the interruption of prolonged treatment with clonidine. A significant increase in blood pressure, systolic and diastolic, heart rate and urinary catecholamine excretion was seen in the majority of cases. The clinical and biological manifestations would appear to reflect a phenomenon of(More)
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