Results 141 to 150 of about 54,368 (362)

Odor Perceptual Shift Keying (OPSK) for Odor-Based Molecular Communication [PDF]

open access: yes
Molecular communication (MC) has promising potential and a wide range of applications. However, odor-based communication which is common in nature, has not been sufficiently examined within the context of MC, yet. In this paper, we introduce a novel approach for implementing odor-based MC systems.
arxiv   +1 more source

Advantage of the Highly Restricted Odorant Receptor Expression Pattern in Chemosensory Neurons of Drosophila. [PDF]

open access: yes, 2013
A fundamental molecular feature of olfactory systems is that individual neurons express only one receptor from a large odorant receptor gene family. While numerous theories have been proposed, the functional significance and evolutionary advantage of ...
Medina, Adriana   +2 more
core  

Smell's puzzling discrepancy: Gifted discrimination, yet pitiful identification [PDF]

open access: yes, 2020
Mind &Language, Volume 35, Issue 1, Page 90-114, February ...
Young, Benjamin D.
core  

Intranasal pH and Olfactory Function Among Healthy Adults

open access: yesThe Laryngoscope, EarlyView.
In this cross‐sectional study of 62 adults, olfactory cleft (OC) pH was lower than that over the respiratory mucosa (RM), with repeated testing resulting in more alkaline pH and olfactory testing having no effect. OC pH, but not RM pH, was negatively correlated with odor identification scores and predicted 18% of the variance in these scores.
Anna Kristina Hernandez   +7 more
wiley   +1 more source

Olfactory receptor accessory proteins play crucial roles in receptor function and gene choice [PDF]

open access: yes, 2017
Each of the olfactory sensory neurons (OSNs) chooses to express a single G protein-coupled olfactory receptor (OR) from a pool of hundreds. Here, we show the receptor transporting protein (RTP) family members play a dual role in both normal OR ...
Abdus-Saboor   +85 more
core   +2 more sources

Recovery of Odorants from an Olfactometer Measured by Proton-Transfer-Reaction Mass Spectrometry

open access: yesItalian National Conference on Sensors, 2013
The aim of the present study was to examine the recovery of odorants during the dilution in an olfactometer designed according to the European standard for dynamic olfactometry.
M. Hansen, A. P. Adamsen, A. Feilberg
semanticscholar   +1 more source

Sustainable Shell Formulations as Alternative to the Conventional Soft Gelatin Capsules in Pharmaceutical and Nutraceutical Applications. A Review.

open access: yesMacromolecular Materials and Engineering, EarlyView.
In soft capsules (SCs), four crucial factors can modify the properties of the shell: the shell formulation, its interaction with the fill material, the SC production and its storage conditions. Gelatin is the most used gelling agent for SCs nowadays, but they have some drawbacks which can be solved including other alternative polymers in the shell ...
Francisco Javier Palomero‐Hernández   +3 more
wiley   +1 more source

The Quinoline Photoremovable Group (PPG) Platform—A Medicinal Chemist's Approach for Photocage Development and Applications

open access: yesMedicinal Research Reviews, EarlyView.
ABSTRACT Photoremovable protecting groups (PPGs) offer a straightforward solution for the temporary inactivation of biologically active substrates and their subsequent controlled release by light irradiation. Their relatively easy design and mode of application have made them useful tools for studying dynamic biological processes in vitro and in vivo ...
Bence Kontra   +3 more
wiley   +1 more source

Odor recognition and segmentation by coupled olfactory bulb and cortical networks [PDF]

open access: yesarXiv, 1999
We present a model of a coupled system of the olfactory bulb and cortex. Odor inputs to the epithelium are transformed to oscillatory bulbar activities. The cortex recognizes the odor by resonating to the bulbar oscillating pattern when the amplitude and phase patterns from the bulb match an odor memory stored in the intracortical synapses. We assume a
arxiv  

Could humans recognize odor by phonon assisted tunneling? [PDF]

open access: yes, 2006
Our sense of smell relies on sensitive, selective atomic-scale processes that are initiated when a scent molecule meets specific receptors in the nose. However, the physical mechanisms of detection are not clear.
A. M. Stoneham   +16 more
core   +2 more sources

Home - About - Disclaimer - Privacy