Odor | Wikipedia audio article
Channel: wikipedia tts
Date: 2018-12-25

This is an audio version of the Wikipedia Article:
https://en.wikipedia.org/wiki/Odor


00:01:03 1 Physiology of smell
00:01:13 1.1 Sense of smell
00:03:37 1.2 Smell acuity by age and sex
00:04:28 1.3 Smell acuity compared to other animals
00:05:36 1.4 Habituation or adaptation
00:06:40 1.5 Genetic component
00:08:15 1.6 Evolutionary impact
00:09:08 2 Measuring techniques
00:09:17 2.1 Olfaktometrie
00:09:49 2.1.1 Concentration
00:10:53 2.1.1.1 Olfactometer
00:13:07 2.1.1.2 Other analytic methods
00:14:42 2.1.2 Intensity
00:15:58 2.1.3 Hedonic tone assessment
00:16:40 2.2 FIDOL factors
00:17:54 2.2.1 Categorization
00:18:35 2.3 Interpretive dispersion modeling
00:19:08 2.4 Sampling from area sources
00:19:24 2.4.1 Direct sampling
00:20:19 2.4.2 Indirect sampling
00:20:49 3 Health risks
00:23:20 4 Types
00:26:18 4.1 Study
00:27:26 4.2 Pheromones
00:28:03 4.3 Advanced technology
00:29:20 5 Behavioral cues
00:33:10 5.1 Use in design
00:34:03 6 Scent preferences
00:34:12 6.1 Effect of perfume on sexual attractiveness
00:37:03 6.2 Major histocompatibility complex (MHC) and body odor preferences
00:39:34 6.3 How women's preferences for scent change across the cycle



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SUMMARY
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An odor, or odour, is caused by one or more volatilized chemical compounds that are generally found in low concentrations that humans and animals can perceive by their sense of smell. An odor is also called a "smell" or a "scent", which can refer to either a pleasant or an unpleasant odor.
While "scent" can refer to pleasant and unpleasant odors, the terms "scent", "aroma", and "fragrance" are usually reserved for pleasant-smelling odors and are frequently used in the food and cosmetic industry to describe floral scents or to refer to perfumes.
In the United Kingdom, "odour" refers to scents in general; but in the United States, and for many non-native English speakers around the world, "odor" generally has a negative connotation as a synonym for "stink". An unpleasant odor can also be described as "reeking" or called a "malodor", "stench", "pong", or "stink".