Results 51 to 60 of about 220,145 (361)
Odor Threshold Determination of 53 Odorant Chemicals [PDF]
Journal of Environmental Conservation Engineering, 1969 In order to assist in assessing potential odor problems arising from chemical manufacturing operations, the odor thresholds of 53 commercially important odorant chemicals have been determined using a standardized and defined procedure. The odor threshold data previously available have shown wide variation reflecting the diversity of procedures and ...
Leonardos, G., Kendall, D., Barnard, N.
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Odor Profiling of Environmental Odors
Water Science and Technology, 1999 There is a need to standardize a field procedure for odor profiling of environmental odors. There is a need to drive the analytical procedures toward a practical, useful method for profiling odors in contrast to highly complex instrumentation or lab-based techniques. A technique for profiling odors, and tracking odor sources will be outlined.
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Odors Cue Memory for Odor-Associated Words [PDF]
Chemosensory Perception, 2009 The ability of odors to cue vivid and emotionally intense memories is well-known. However, the majority of research has focused on the extent to which odors can act as environmental cues to memory, where odors are presented alongside the stimuli to be remembered, rather than the extent to which pre-existing associations between odor and odor-related ...
Stafford, Lorenzo +2 more
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Optophysiological analysis of pattern classification strategies in the zebrafish olfactory bulb [PDF]
, 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
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The Chemical Fingerprint of Smokeless Powders: Insights from Headspace Odor Volatiles
PowdersSmokeless powders are a commonly used low explosive within the ammunition industry. Their ease of purchase has allowed criminals to use these products to build improvised explosive devices.
Miller N. Rangel +6 more
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Boletim do Observatório Ambiental Alberto Ribeiro Lamego, 2020 A Educação Ambiental contempla a promoção de atitudes de cidadania voltadas à preservação e conservação do meio ambiente, pelo fornecimento de conhecimentos legais e informações que capacitem o cidadão na tomada de ações propositivas junto ao Poder ...
Clodoaldo Freitas Tavares Tardocchi +2 more
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Sensory memory for odors is encoded in spontaneous correlated activity between olfactory glomeruli [PDF]
, 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
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Structural insights into an engineered feruloyl esterase with improved MHET degrading properties
FEBS Letters, EarlyView.A feruloyl esterase was engineered to mimic key features of MHETase, enhancing the degradation of PET oligomers. Structural and computational analysis reveal how a point mutation stabilizes the active site and reshapes the binding cleft, expading substrate scope.
Panagiota Karampa +5 more
wiley +1 more source
Evaluation of Inoculated Waste Biological Stabilization Degree by Olfactometric Methods
Energies, 2021 As a result of compounds’ transformation in the waste biostabilization phases, there is an increase in odor nuisance and health problems among people exposed to odorants.
Mirosław Szyłak-Szydłowski
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Odor Emotionality Affects the Confidence in Odor Naming [PDF]
Chemical Senses, 2005 Previous research has demonstrated that participants are overconfident in the veracity of their odor identifications. This means that their confidence expressed as subjective probabilities is, on average, higher than the actual proportion of correct odor identifications.
Fredrik U, Jönsson +2 more
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