The phrase "amount of odour" is correct and usable in written English.
It can be used when discussing the quantity or intensity of a smell or scent in various contexts, such as scientific, culinary, or environmental discussions.
Example: "The amount of odour emitted from the compost pile was overwhelming, prompting us to move it further away from the house."
Alternatives: "level of scent" or "quantity of smell".
Prior to conditioning, odours from each of the four 'cocktail' species were thawed and mixed together to form the 'cocktail' of odours containing an equal amount of odour from each species.
The distinct responses of these two parasitoids show parallels with blend quantity released by the plant: the total amount of odour increases with CWB density, just as the response of the parasitoid C. glomerata, but it stays constant and high with DBM density, just as the response of the parasitoid C. vestalis.
It is equipped with ultrasonic sensors to detect obstacles; fusion-based gas sensors help it grasp and process even small amounts of odour.
We used a pairwise individual-by-individual Euclidean distance matrix (calculated from the relative amounts of odour compounds in SPSS 13.0) as input file in GenAlEx 6 [ 92] to analyse the partitioning of odour variance among and within orchid taxa.
To characterise the insect antenna as the receptor part of the biosensor in more detail, measurements based on impedance spectroscopy have been performed in this work, employing various conditions: the impedance of the antenna was observed to vary with the age, the applied bias voltage and the amount of applied odour.
In advanced commercial developments, use is made of the knowledge that minute amounts of key odour ingredients that typify favoured foods and beverages can be added to enhance the attractiveness of these products for example, key components of the odour of freshly baked bread or of freshly roasted coffee.
In cattle, for example, tsetse are attracted most to animals that produce large amounts of host odours.
"First of all the noise that comes with a site of this size, the odour and the amount of traffic with slurry tanks, the tractors and diggers and all the other traffic associated that's going to be coming up and down the road," she said.
While GC is useful for accurately identifying these odours, the large amount of detailed information generated is too difficult to analyze on a routine basis.
Working with reports of odour nuisance, Curren [51] developed an odour wheel based on descriptions by the complainants and cross-referenced it with potential odour-causing compounds.
A short odour discrimination test has been designed to allow rapid quality assurance of odour recognition by detection dogs.
