Results 101 to 110 of about 54,368 (362)
Journal of Japan Association on Odor Environment, 2006 食品，飲料，化粧品，環境計測などの分野では，においを簡便かつ客観的に測定できるセンサーが要求されている．水晶振動子ガスセンサーはかおりの強さとセンサー感度に相関があり，簡便に多様なセンサーを製作することができるので，このセンサーの原理と製作方法を紹介する．水晶振動子ガスセンサーを応用して，複数の要素臭の混ざったにおいを記録し，記録したにおいを再生するにおい記録再生システムの実験について述べる．さらにニーズが見込まれるセンサーとして低濃度の硫化物を検出して識別する口臭センサー，ガス検知管と光学センサーを利用した悪臭センサーについても紹介する．
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Food Frontiers, EarlyView.Jasminum bioactives improve food preservation by providing antimicrobial and antioxidant effects, especially when incorporated into active packaging, edible films, and nanoformulations that enhance stability and controlled release. They also offer many pharmacological benefits, including anti‐inflammatory, neuroprotective, and wound‐healing properties.
Antonio Rescigno +17 more
wiley +1 more source
Molecular Ecology, Volume 32, Issue 1, Page 138-151, January 2023., 2023 Abstract Invasive species are increasingly threatening ecosystems and agriculture by rapidly expanding their range and adapting to environmental and human‐imposed selective pressures. The genomic mechanisms that underlie such rapid changes remain unclear, especially for agriculturally important pests.
Elahe Parvizi +3 more
wiley +1 more source
Sensors, 2018 Analytical measurements of odorants in combination with odor threshold values is an alternative to sensory measurements that can be used to evaluate abatement technologies for pig production facilities.
Michael Jørgen Hansen +3 more
doaj +1 more source
Molecules, 2021 To characterize key odorants in scallion pancake (SP), volatiles were extracted by solvent extraction-solvent assisted flavor evaporation. A total of 51 odor-active compounds were identified by gas chromatography-olfactometry (GC-O) and chromatography ...
Binshan Liu +5 more
doaj +1 more source
Receptor arrays optimized for natural odor statistics [PDF]
, 2016 Natural odors typically consist of many molecules at different concentrations. It is unclear how the numerous odorant molecules and their possible mixtures are discriminated by relatively few olfactory receptors. Using an information-theoretic model, we show that a receptor array is optimal for this task if it achieves two possibly conflicting goals ...
arxiv +1 more source
Odor Descriptor Understanding through Prompting [PDF]
arXiv, 2022 Embeddings from contemporary natural language processing (NLP) models are commonly used as numerical representations for words or sentences. However, odor descriptor words, like "leather" or "fruity", vary significantly between their commonplace usage and their olfactory usage, as a result traditional methods for generating these embeddings do not ...
arxiv
Frontiers in Physiology, 2015 Reception of odorant molecules within insect olfactory organs involves several sequential steps, including their transport through the sensillar lymph, interaction with the respective sensory receptors, and subsequent inactivation.
T. Chertemps +7 more
semanticscholar +1 more source
The True Odor of the Odorous House Ant [PDF]
American Entomologist, 2015 More than 13,000 ant species have been formally described, yet the general public recognizes only two main categories: red ants and black ants. This system has some limitations, so there has been increased effort to provide additional sensory information for ant identification, including the sense of smell.
Adrian Smith, Clint A. Penick
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Glia, EarlyView.ABSTRACT Aquaporin‐4 (AQP4) is a water‐selective channel expressed in glial cells throughout the central nervous system (CNS). It serves as the primary water channel in the neuropil and plays roles in physiological functions, including regulating water homeostasis by adjusting cell volume and modulating neuronal activity. Different isoforms of AQP4 are
Donatella Lobraico +8 more
wiley +1 more source