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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
1

Presence and User Experience in a Virtual Environment under the Influence of Ethanol: An Explorative Study

Lorenz, Mario, Brade, Jennifer, Diamond, Lisa, Sjölie, Daniel, Busch, Marc, Tscheligi, Manfred, Klimant, Philipp, Heyde, Christoph-E., Hammer, Niels 11 June 2018 (has links)
Virtual Reality (VR) is used for a variety of applications ranging from entertainment to psychological medicine. VR has been demonstrated to influence higher order cognitive functions and cortical plasticity, with implications on phobia and stroke treatment. An integral part for successful VR is a high sense of presence – a feeling of ‘being there’ in the virtual scenario. The underlying cognitive and perceptive functions causing presence in VR scenarios are however not completely known. It is evident that the brain function is influenced by drugs, such as ethanol, potentially confounding cortical plasticity, also in VR. As ethanol is ubiquitous and forms part of daily life, understanding the effects of ethanol on presence and user experience, the attitudes and emotions about using VR applications, is important. This exploratory study aims at contributing towards an understanding of how low-dose ethanol intake influences presence, user experience and their relationship in a validated VR context. It was found that low-level ethanol consumption did influence presence and user experience, but on a minimal level. In contrast, correlations between presence and user experience were strongly influenced by low-dose ethanol. Ethanol consumption may consequently alter cognitive and perceptive functions related to the connections between presence and user experience.
2

Nachgefragt: Nutzer beurteilen SLUB positiv

Georgi, Simone 12 January 2007 (has links) (PDF)
So könnte man eine Befragung der Nutzerinnen und Nutzer der SLUB Dresden vom Januar bis Februar diesen Jahres ganz kurz zusammenfassen. Gelegenheitsbesucher wurden nicht einbezogen. Die Bibliothek wird vor allem zum Lernen und Arbeiten und für Literaturrecherchen besucht....
3

Nachgefragt: Nutzer beurteilen SLUB positiv

Georgi, Simone 12 January 2007 (has links)
So könnte man eine Befragung der Nutzerinnen und Nutzer der SLUB Dresden vom Januar bis Februar diesen Jahres ganz kurz zusammenfassen. Gelegenheitsbesucher wurden nicht einbezogen. Die Bibliothek wird vor allem zum Lernen und Arbeiten und für Literaturrecherchen besucht....

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