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Projekt haptik och trafik – en förstudie visar att det är möjligt för blinda och synskadade användare att använda komplexa virtuella haptiska och auditiva miljöer för att skapa sig en uppfattning om en verklig trafikmiljö. Studien visar också på önskem
BACKGROUND: We investigate the usefulness of expressed sequence tags, ESTs, for establishing divergences within the tree of placental mammals. This is done on the example of the established relationships among primates (human), lagomorphs (rabbit), rodents (rat and mouse), artiodactyls (cow), carnivorans (dog) and proboscideans (elephant). METHODOLOGY/PRINCIPAL FINDINGS: We have produced 2000 ESTs
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I will present a study, concerning crime writer Henning Mankell, and his stories about chief inspector Kurt Wallander at the Ystad police department in southern Sweden. In a cooperation between the local Tourist Office and the film production company producing films based on the Mankell/Wallander stories, a concept has been developed where tourists are invited to follow a ”murder walk” in Ystad. D
In this paper we describe a scenario for supporting healthcare at home and identify some demands for intelligibility in this situation. In such a system we have identified a need for flexible adding and removing medical devices, and to support changing functionality depending on if a nurse is present or not. We suggest that this kind of variability can be addressed by introducing guards in our rul
In time hopping impulse radio, N/sub f/ pulses of duration T/sub c/ are transmitted for each symbol. This gives rise to two types of processing gain: (i) pulse combining gain, which is a factor N/sub f/, and (ii) pulse spreading gain, which is N/sub c/ = T/sub f//T/sub c/, where T/sub f/ is the mean interval between two subsequent pulses. This paper investigates the trade-off between these two typ
Adaptive controllers are traditionally based on the principle of separation of estimation and control. Many design methods can be interpreted as pole-placement design. One drawback with this approach is that the controllers often are of the same order as the order of the process to be controlled. In this paper an adaptive controller based on a frequency domain method is presented. The idea is to o
