Results 21 to 30 of about 58,036 (334)

Development and Assessment of Regeneration Methods for Peptide-Based QCM Biosensors in VOCs Analysis Applications

open access: yesBiosensors, 2022
Cleaning a quartz crystal microbalance (QCM) plays a crucial role in the regeneration of its biosensors for reuse. Imprecise removal of a receptor layer from a transducer’s surface can lead to unsteady operation during measurements. This article compares
Tomasz Wasilewski   +5 more
doaj   +1 more source

Odor Threshold Determination of 53 Odorant Chemicals [PDF]

open access: yesJournal 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 ...
Gregory Leonardos   +2 more
openaire   +2 more sources

Olfaction scaffolds the developing human from neonate to adolescent and beyond [PDF]

open access: yes, 2020
The impact of the olfactory sense is regularly apparent across development. The foetus is bathed in amniotic fluid that conveys the mother’s chemical ecology.
Durand, Karine   +4 more
core   +3 more sources

An Overview of Artificial Olfaction Systems with a Focus on Surface Plasmon Resonance for the Analysis of Volatile Organic Compounds

open access: yesBiosensors, 2021
The last three decades have witnessed an increasing demand for novel analytical tools for the analysis of gases including odorants and volatile organic compounds (VOCs) in various domains.
Marielle El Kazzy   +6 more
doaj   +1 more source

Odors Cue Memory for Odor-Associated Words [PDF]

open access: yesChemosensory 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
openaire   +3 more sources

Data-driven modeling of the olfactory neural codes and their dynamics in the insect antennal lobe [PDF]

open access: yes, 2013
Recordings from neurons in the insects' olfactory primary processing center, the antennal lobe (AL), reveal that the AL is able to process the input from chemical receptors into distinct neural activity patterns, called olfactory neural codes.
Kutz, J. Nathan   +2 more
core   +3 more sources

Odor mortis [PDF]

open access: yesForensic Science International, 2012
This study, the third of a series on the odor signature of human decomposition, reports on the intermittent nature of chemical evolution from decomposing human remains, and focuses primarily on headspace analysis from soil associated with older human remains (10-60+ years) from different environments around the globe. Fifty grams of soil were collected
openaire   +2 more sources

Chemo- and Thermosensory Responsiveness of Grueneberg Ganglion Neurons Relies on Cyclic Guanosine Monophosphate Signaling Elements [PDF]

open access: yes, 2011
Neurons of the Grueneberg ganglion (GG) in the anterior nasal region of mouse pups respond to cool temperatures and to a small set of odorants. While the thermosensory reactivity appears to be mediated by elements of a cyclic guanosine monophosphate ...
Berghard A   +47 more
core   +2 more sources

Fluor Albus Characteristics Associated with Sexually Transmitted Infection (STI) in Makassar Pregnant Women

open access: yesAl-Sihah: The Public Health Science Journal, 2023
Sexually Transmitted Infection (STI) is a common condition with increased prevalence among pregnant women and can negatively affect the fetus. According to WHO, a total of 374 million new cases of STI are projected to occur in 2020, including gonorrhea ...
Nadyah Haruna   +5 more
doaj   +1 more source

Neuroethology of olfactory-guided behavior and its potential application in the control of harmful insects [PDF]

open access: yes, 2016
Harmful insects include pests of crops and storage goods, and vectors of human and animal diseases. Throughout their history, humans have been fighting them using diverse methods.
Guerenstein, Pablo Gustavo   +2 more
core   +2 more sources

Home - About - Disclaimer - Privacy