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Supporting presence in collaborative environments by haptic force feedback
An experimental study of interaction in a collaborative desktop virtual environment is described. The aim of the experiment was to investigate if added haptic force feedback in such an environment affects perceived virtual presence, perceived social presence, perceived task performance, and task performance. A between-group design was employed, where seven pairs of subjects used an interface with
AJAMI
Stadsdelen Ajami i den israeliska hamnstaden Jaffa - en konflikthärd och smältdegel för olika kulturer. I Ajamis slutna gemenskap, där judar, kristna och muslimer tvingas leva tillsammans som grannar, kommer den mänskliga tillvarons tragiska bräcklighet till sitt allra tydligaste uttryck. Ingen plats gestaltar bättre den dramatiska kollisionen mellan skilda världar.
Development and validation of an empirical equation to predict wet fabric skin surface temperature of thermal manikins
Thermal manikins are useful tools to study clothing comfort and environmental ergonomics. The simulation of sweating can be achieved by putting a highly wicking stretchable knit fabric “skin” on top of the manikin. However, the addition of such a fabric skin makes it difficult to accurately measure the skin surface temperature. Moreover, it takes considerable amount of time to measure the fabric s