Results 31 to 40 of about 24,515 (293)

Optophysiological analysis of pattern classification strategies in the zebrafish olfactory bulb [PDF]

open access: yes, 2012
Classification of overlapping activity patterns is a common problem for sensory systems. For a robust representation of sensory stimuli, neuronal circuits should generalize over input patterns reflecting variations of the same stimulus but separate ...
Niessing, Jörn
core   +1 more source

Research Progress on the Effect of the Interaction between Odor and Taste on Food Flavor Perception [PDF]

open access: yesShipin Kexue, 2023
Food flavor is an important factor which affects consumer purchase intention, and the formation of flavor perception is affected by multiple senses such as olfactory and gustatory sense.
TIAN Huaixiang, ZHENG Guomao, YU Haiyan, CHEN Chen, LOU Xinman
doaj   +1 more source

Is Sotolon Relevant to the Aroma of Madeira Wine Blends?

open access: yesBiomolecules, 2019
Madeira wine (MW) oxidative aging results in the formation of several key aromas. Little is still known about their odor relevance to the aroma of the most commercialized MWs.
João M. Gaspar   +5 more
doaj   +1 more source

Impact of Odor from a Landfill Site on Surrounding Areas: A Case Study in Ho Chi Minh City, Vietnam

open access: yesEnvironment and Natural Resources Journal, 2020
Airborne and odor pollutions generated from landfill operations can adversely affect human health and social well-being. These pollutants should be thus controlled and regulated.
Linh Hoang Tran   +3 more
doaj   +1 more source

Reduced pleasant touch appraisal in the presence of a disgusting odor. [PDF]

open access: yesPLoS ONE, 2014
Odors are powerful emotional stimuli influencing mood, attention and behavior. Here we examined if odors change the perception of pleasant touch. In line with the warning function of the olfactory system, we proposed that especially unpleasant odors will
Ilona Croy   +2 more
doaj   +1 more source

The potential of the osmological perception of landholders and managers as a practical way of assessing the impact of oil spills on soil

open access: yesSoil Security, 2022
Throughout agricultural history, farmers have used their perception, developed based on their practical experience, as a key indicator in soil management, including in recent times to identify contaminated soils in areas with chronic pollution problems ...
Saúl López-Aguilar   +5 more
doaj   +1 more source

Sensory memory for odors is encoded in spontaneous correlated activity between olfactory glomeruli [PDF]

open access: yes, 2006
Sensory memory is a short-lived persistence of a sensory stimulus in the nervous system, such as iconic memory in the visual system. However, little is known about the mechanisms underlying olfactory sensory memory.
Menzel, Randolf   +5 more
core   +1 more source

Advancing Odor Classification Models Enhanced by Scientific Machine Learning and Mechanistic Model: Probabilistic Weight Assignment for Odor Intensity Prediction and Uncertainty Analysis for Robust Fragrance Classification

open access: yes, 2023
This study presents an innovative framework for classifying and predicting odor intensity in perfumery, combining scientific machine learning with mechanistic modeling to enhance fragrance design precision. A probabilistic weight assignment is introduced,
Ana Mafalda, Ribeiro   +5 more
core   +1 more source

Olfactory perception of 5α-androst-16-en-3-one: Data obtained in the residents of central Russia

open access: yesData in Brief, 2022
This dataset describes olfactory perception of androstenone (5α-androst-16-en-3-one) in residents of central Russia (n=807, 9-84 years old). Based on previous studies, 3.13 × 10−3% androstenone was utilized for sensory testing. A modified two-alternative
Maria A. Klyuchnikova   +3 more
doaj   +1 more source

Predicting odor from molecular structure: a multi-label classification approach

open access: yesScientific Reports, 2022
Decoding the factors behind odor perception has long been a challenge in the field of human neuroscience, olfactory research, perfumery, psychology, biology and chemistry.
Kushagra Saini, Venkatnarayan Ramanathan
doaj   +1 more source

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