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The Role of Odor-Evoked Memory in Psychological and Physiological Health

open access: yesBrain Sciences, 2016
This article discusses the special features of odor-evoked memory and the current state-of-the-art in odor-evoked memory research to show how these unique experiences may be able to influence and benefit psychological and physiological health.
Rachel S. Herz
doaj   +2 more sources

The smell of fear: innate threat of 2,5-dihydro-2,4,5-trimethylthiazoline, a single molecule component of a predator odor

open access: yesFrontiers in Neuroscience, 2015
In the last several years, the importance of understanding what innate threat and fear is, in addition to learning of threat and fear, has become evident.
Jeffrey B Rosen   +2 more
doaj   +2 more sources

Sensory characteristics analysis for typical odor emission sources [PDF]

open access: yesArchives of Environmental Protection, 2021
The hedonic tone of an environmental odor is a powerful predictor of annoyance. Pertinent field surveys combined with laboratory analysis of landfill, pharmaceutical factories and rubber factories have been conducted, with the purpose of obtaining a ...
Fengyue Yan   +6 more
doaj   +1 more source

A principal odor map unifies diverse tasks in olfactory perception

open access: yesScience, 2023
Mapping molecular structure to odor perception is a key challenge in olfaction. We used graph neural networks to generate a principal odor map (POM) that preserves perceptual relationships and enables odor quality prediction for previously ...
Brian K. Lee   +13 more
semanticscholar   +1 more source

Investigation of the Major Odor Contributors and Health Risk Assessment in the Organophosphorus Pesticide Field

open access: yesYankuang ceshi, 2021
BACKGROUND Odorous gases, derived from organic decomposition in the soil, frequently cause odor nuisances, seriously affecting the daily life and health of surrounding residents.
MENG Jie   +5 more
doaj   +1 more source

Walking Drosophila navigate complex plumes using stochastic decisions biased by the timing of odor encounters

open access: yesbioRxiv, 2020
Insects find food, mates, and egg-laying sites by tracking odor plumes swept by complex wind patterns. Previous studies have shown that moths and flies localize plumes by surging upwind at odor onset and turning cross- or downwind at odor offset.
Mahmut Demir   +4 more
semanticscholar   +1 more source

An Automated Canine Line-Up for Detection Dog Research

open access: yesFrontiers in Veterinary Science, 2021
Currently, there is a need to develop technology that facilitates and improves detection dog research. The aim of this research was to develop an automated computer-driven olfactory line-up task. The apparatus consisted of three olfactometers.
Edgar O. Aviles-Rosa   +3 more
doaj   +1 more source

Behavioral and Neurobiological Convergence of Odor, Mood and Emotion: A Review

open access: yesFrontiers in Behavioral Neuroscience, 2020
The affective state is the combination of emotion and mood, with mood reflecting a running average of sequential emotional events together with an underlying internal affective state. There is now extensive evidence that odors can overtly or subliminally
Ioannis Kontaris   +2 more
semanticscholar   +1 more source

A Collaborative Approach between Japan and China for Implementing Interlaboratory Evaluation of Olfactometry

open access: yesAtmosphere, 2020
Odor measurement is a crucial element of odor management and regulation. This paper introduced a collaborative implementation of interlaboratory evaluation of olfactometry between Japan and China.
Takaya Higuchi   +4 more
doaj   +1 more source

Exposure-response Relationship and Chemical Characteristics of Atmospheric Odor Pollution from a Cigarette Factory

open access: yesAerosol and Air Quality Research, 2022
Odor pollution is one of the most complained environmental problems in China. At present, the odor control is mainly aimed at municipal facilities. There is a lack of reports on the atmospheric odor pollution produced by some special industrial emissions.
Weihua Yang   +5 more
doaj   +1 more source

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