نتایج جستجو برای: pleasantness
تعداد نتایج: 1014 فیلتر نتایج به سال:
We estimated the genetic and environmental components of variation in perceived intensity and pleasantness of androstenone, an odorous compound showing specific anosmia, by modeling twin data from Finland, Denmark, the UK, and Australia. The pooled data comprised 917 twin individuals (338 are male and 579 are female; aged from 10 to 83years) including 126 complete monozygous and 264 dizygous tw...
Many studies have investigated the perception of tactile pleasantness over a range stroking velocities. On average, is low at slow (e.g. 0.3 cm/s) and fast 30 velocities, but rated highest velocities between 1 10 cm/s. group level, this results in an inverted-U shape ratings curve, which described statistically by negative quadratic equation. We reanalyzed data from five earlier to investigate ...
Personal Comfort Systems (PCS) promise to reduce the energy needed condition indoor environments, while also enhancing their occupants’ thermal pleasure. To explore these potentials in heating conditions, we compared effectiveness of PCS various portions occupant against normal Air Conditioning (AC) practice warming room volume. Twenty subjects experienced three modes (AC only, AC together with...
Gentle stroking touches are rated most pleasant when applied at a velocity of between 1-10 cm/s. Such touches are considered highly relevant in social interactions. Here, we investigate whether stroking sensations generated by a vibrotactile array can produce similar pleasantness responses, with the ultimate goal of using this type of haptic display in technology mediated social touch. A study ...
Different psychophysical works have reported that, when a wide range of odors is assessed, the hedonic dimension is the most salient. Hence, pleasantness is the most basic attribute of odor perception. Recent studies suggest that the molecular size of a given odorant is positively correlated with its hedonic character. This correlation was confirmed in the present study, but further basic molec...
This paper describes privacy protection method based on a false coloring approach for Drone Protect Task of MediaEval 2015. The aim is to obscure regions of a video that are privacy sensitive without sacrificing intelligibility and pleasantness. False coloring transforms the original colors of pixels using a color palette into a different set of colors in which private information is harder to ...
We investigated the effects of odors on appraisal processes and consequent emotional responses. The main goal was to test whether an odor is detected as novel or familiar before it is evaluated as pleasant or unpleasant. Participants performed a recognition task in which they were presented with pairs of unpleasant or pleasant odors (sample and target odors). Within a pair, the sample and targe...
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