AIMC Topic: Odorants

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A star-nose-like tactile-olfactory bionic sensing array for robust object recognition in non-visual environments.

Nature communications Jan 10, 2022
Object recognition is among the basic survival skills of human beings and other animals. To date, artificial intelligence (AI) assisted high-performance object recognition is primarily visual-based, empowered by the rapid development of sensing and c...
Machine Learning Animals Fires Humans Pattern Recognition, Physiological Electronic Nose Moles Odorants Pattern Recognition, Automated Simulation Training
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Quantitative analysis of fragrance allergens in various matrixes of cosmetics by liquid-liquid extraction and GC-MS.

Journal of food and drug analysis Dec 15, 2021
Fragrances are the most common chemicals in cosmetics to which people expose every day. However, the unwanted allergic reactions such as contact dermatitis caused by direct contact with fragrances may happen. In Directive 2003/15/EC of the EU, cosmet...
Odorants Cosmetics Perfume Gas Chromatography-Mass Spectrometry Liquid-Liquid Extraction Humans Allergens
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Recent Progress in Smart Electronic Nose Technologies Enabled with Machine Learning Methods.

Sensors (Basel, Switzerland) Nov 16, 2021
Machine learning methods enable the electronic nose (E-Nose) for precise odor identification with both qualitative and quantitative analysis. Advanced machine learning methods are crucial for the E-Nose to gain high performance and strengthen its cap...
Odorants Electronic Nose Machine Learning Robotics
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Sensory and flavor-aroma profiles of passion fruit juice fermented by potentially probiotic Lactiplantibacillus plantarum CCMA 0743 strain.

Food research international (Ottawa, Ont.) Sep 9, 2021
Several non-dairy probiotic beverages are already available to consumers and have been considered suitable carriers for probiotic bacteria. This study aimed to investigate the effect of Lactiplantibacillus plantarum CCMA 0743 in single and co-culture...
Fruit and Vegetable Juices Probiotics Beverages Odorants Fermentation
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Assessment of Volatile Aromatic Compounds in Smoke Tainted Cabernet Sauvignon Wines Using a Low-Cost E-Nose and Machine Learning Modelling.

Molecules (Basel, Switzerland) Aug 23, 2021
Wine aroma is an important quality trait in wine, influenced by its volatile compounds. Many factors can affect the composition and levels (concentration) of volatile aromatic compounds, including the water status of grapevines, canopy management, an...
Neural Networks, Computer Machine Learning Volatile Organic Compounds Multivariate Analysis Electronic Nose Smoke Vitis Gas Chromatography-Mass Spectrometry Odorants Principal Component Analysis Wine
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An Ensemble Learning Method for Robot Electronic Nose with Active Perception.

Sensors (Basel, Switzerland) Jun 7, 2021
The electronic nose is the olfactory organ of the robot, which is composed of a large number of sensors to perceive the smell of objects through free diffusion. Traditionally, it is difficult to realize the active perception function, and it is diffi...
Machine Learning Robotics Odorants Nose Smell Perception Electronic Nose
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DeepLabStream enables closed-loop behavioral experiments using deep learning-based markerless, real-time posture detection.

Communications biology Jan 29, 2021
In general, animal behavior can be described as the neuronal-driven sequence of reoccurring postures through time. Most of the available current technologies focus on offline pose estimation with high spatiotemporal resolution. However, to correlate ...
Optogenetics Conditioning, Classical Smell Behavior, Animal Olfactory Perception Thalamus Photic Stimulation Head Movements Light Odorants Video Recording Posture Mice, Inbred C57BL Animals Deep Learning Time Factors Image Processing, Computer-Assisted Mice
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Instrumental Odour Monitoring System Classification Performance Optimization by Analysis of Different Pattern-Recognition and Feature Extraction Techniques.

Sensors (Basel, Switzerland) Dec 27, 2020
Instrumental odour monitoring systems (IOMS) are intelligent electronic sensing tools for which the primary application is the generation of odour metrics that are indicators of odour as perceived by human observers. The quality of the odour sensor s...
Odorants Algorithms Environmental Monitoring Electronics Humans Neural Networks, Computer
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A network model of affective odor perception.

PloS one Jul 30, 2020
The affective appraisal of odors is known to depend on their intensity (I), familiarity (F), detection threshold (T), and on the baseline affective state of the observer. However, the exact nature of these relations is still largely unknown. We there...
Physical Stimulation Neural Networks, Computer Female Young Adult Humans Confidence Intervals Olfactory Perception Male Arousal Models, Biological Odorants
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Sensor-Array Optimization Based on Time-Series Data Analytics for Sanitation-Related Malodor Detection.

IEEE transactions on biomedical circuits and systems Jun 12, 2020
There is an unmet need for a low-cost instrumented technology for detecting sanitation-related malodor as an alert for maintenance around shared toilets and emerging technologies for onsite waste treatment. In this article, our approach to an electro...
Feces Equipment Design Odorants Urine Gases Electronic Nose Neural Networks, Computer Machine Learning Algorithms Humans Toilet Facilities
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