Correlation between odour concentration and odour intensity from exposure to environmental odour
نویسندگان
چکیده
منابع مشابه
Odour Regulation in Germany – an improved system including odour intensity, hedonic tone and odour annoyance
For odour regulation in Germany the Guideline on Odour in ambient Air GOAA has been in use for many years. The main parameter the odour regulation authority has to take into account is the odour frequency expressed as odour hours per year. In the Guideline limit values are given for the maximum odour frequency per year. These limit values are based on investigations in the field in which signif...
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Research Highlights Concentration of odorous substances as surrogate for odour concentration/intensity Comparison of conversion methods with various degrees of complexity Model evaluation by seven VOCs: 23 binary mixtures and 5 mixtures of 7 substances Model input: odour threshold concentration and the slope of the Weber-Fechner law No further calibration by olfactometric measurements...
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The Guideline on Odour in Ambient Air has been in use for many years for odour regulation in Germany. The main parameter that the odour regulation authority has to take into account is the odour frequency expressed as odour hours per year. In the guideline, limit values are given for the maximum odour frequency per year. These limit values are based on field investigations in which significant ...
متن کاملIs short-term odour recognition predictable from odour profile?
Smelling an odour induces a pattern of sensations, images and memories which participate in identification. It was proposed that perceptual memory performances for odours could be inferred from the description of these olfactory representations. The subject was asked to elaborate an odour descriptor profile, and a short-term odour recognition memory task was chosen to test the individual percep...
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We investigated strategies involved in odour intensity coding by the primary olfactory centre of insects, the antennal lobe (AL), the structural and functional analogue of the olfactory bulb. Using calcium imaging in the honeybee, we simultaneously measured the projection neuron output responses and a compound signal dominated by receptor neuron input in identified olfactory glomeruli to odours...
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ژورنال
عنوان ژورنال: IOP Conference Series: Materials Science and Engineering
سال: 2017
ISSN: 1757-8981,1757-899X
DOI: 10.1088/1757-899x/226/1/012069