Somasekhara Rao

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The purpose of this study was to examine the subjective dimensionality of tactile surface texture perception. Seventeen tactile stimuli, such as wood, sandpaper, and velvet, were moved across the index finger of the subject, who sorted them into categories on the basis of perceived similarity. Multidimensional scaling (MDS) techniques were then used to(More)
Prepared three different activated carbons from parts of three different bio-materials viz., Phaseolus trilobus, Leucena leucocephala and Casuarina collected from agricultural field. In the present study phsico-chemical and surface characterstics of these prepared carbons have been discussed. For surface characterization FT-IR and EDAX methods were used.
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