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Walking Through The Screen. Digital Media on The Go

How can locomotion be combined with the use of screen based digital devices? This paper deals with the ways that GPS (Global Positioning System) is integrated with the mundane practices of wayfinding and moving on foot. I’ve mainly studied how handheld GPS-devices are used by so called geo-cachers. The paper focus on ideas about cognition, spatial awareness and locomotion, and discuss how complex

Quantum dots-in-a-well infrared photodetectors for long wavelength infrared detection

We report on a quantum dots-in-a-well infrared photodetector (DWELL QDIP) grown by metal organic vapor phase epitaxy. The DWELL QDIP consisted of ten stacked InAs/In0.15Ga0.85As/GaAs QD layers embedded between n-doped contact layers. The density of the QDs was about 9 x 1010 cm-2 per QD layer. The energy level structure of the DWELL was revealed by optical measurements of interband transitions, an

A Planning Tool Prototype for Environment Adaptations

In the area of adapting/constructing homes and workplaces for the physically disabled, a computer-based planning tool has been prototyped and evaluated. The prototypes so far have been based on Macintosh computers and commercially available 3-D modeling and multimedia programs. Six case-studies formed the basis for user-oriented prototyping and evaluation. The present prototype was found useful in

Methodological Approaches to Composing Ethnography, and Creating Alternative Forms of Value in Tourism Research

Keynote paper The point of departure for this lecture lies in the insight that tourism research is uniquely positioned at the juncture of applied and scholarly research. Drawing upon work I have conducted in the realms tourism and leisure study, the lecture strives to problematize the practice of ethnography as a method and raise questions concerning the opportunity research in the fields of tour