For those patients with body-odor problems, Preti uses absorbent pads in their armpits to sample their smell.
In conjunction with an electronic nose, it would then be possible to sample a smell in one place, and synthesise it at another.This was the dream of DigiScent, an American company that Dr Lancet joined in 2000.
So by the time Bryant -- an Atlanta-area insurance agent who's taken to wearing her natural hair coiled into Bantu Knots since cutting off her chemically relaxed bob last year -- stood in a 35-minute line outside the late April hair show, she had a list of the products she wanted to touch, sample and smell.
Figure 4 showed the similarity of yeast volatiles compared to the GYP media alone (a), and against high concentration of yeast (b) in an attempt to analyze the samples using smell specifications only.
Even with its Louisiana flourishes — daily ticket holders can munch on fresh oysters or alligator-on-a-stick, and well-heeled patrons can graze on haute cuisine from Emeril's and other French Quarter eateries — it all may seem unremarkable to those who have not sampled the smells, tastes and textures of this resilient city.
It includes information on how much a smell sample can be diluted to reach the human nose threshold, the lowest concentration which human noses can detect.
Samples with stronger smell had a significantly higher amount of RA than the samples without odor.
Initial responsibility now falls to a panel of seven trained analysts who smell samples of seafood from the area.
Techniques by which this is done can range from primitive inspection through sight or smell, sampling and lab testing to more advanced techniques like bioluminescence, epifluorescence microscopy, etc.
Therefore, subjects in Experiment 2 completed an extra sensory test in which they were asked to smell urine samples with and without an added odor (basil) and choose the sample with the added odor.
