Results 51 to 60 of about 49,013 (234)

Odorants in Fish Feeds: A Potential Source of Malodors in Aquaculture

Frontiers in Chemistry, 2018
Although the microbiota is considered to be the primary source of off-flavors in farmed fish, there is a lack of information about the possible contribution of feeds to fish malodor.
M. Mahmoud, Thorsten Tybussek, H. Loos, M. Wagenstaller, A. Buettner   +4 more
semanticscholar   +1 more source

Synthesis of odorants in flow and their applications in perfumery

Beilstein Journal of Organic Chemistry, 2022
Continuous flow technology is a key technology for sustainable manufacturing with numerous applications for the synthesis of fine chemicals. In recent years, the preparation of odorants utilizing the advantages of flow reactors received growing attention.
Merlin Kleoff, Paul Kiler, Philipp Heretsch   +2 more
doaj   +1 more source

Application of Field Olfactometry to Monitor the Odour Impact of a Municipal Sewage System

Energies, 2022
Odorant emissions are associated with, among other things, wastewater transport in sewer networks; they contribute to air pollution and result in complaints from residents living close to emission sources.
Andrzej Kulig, Mirosław Szyłak-Szydłowski, Marta Wiśniewska   +2 more
doaj   +1 more source

Chemosensory Characteristics of Brandies from Chinese Core Production Area and First Insights into Their Differences from Cognac

Foods, 2023
This work aimed to compare the aroma characteristics of representative brandies with different grades from Yantai (one of the Chinese core production areas) and Cognac and to establish relationships between sensory descriptors and chemical composition ...
Yue Ma, Yuanyi Li, Baochun Zhang, Chunhua Shen, Lina Yu, Yan Xu, Ke Tang   +6 more
doaj   +1 more source

Effect of acute copper sulfate exposure on olfactory responses to amino acids and pheromones in goldfish (Carassius auratus) [PDF]

, 2009
Exposure of olfactory epithelium to environmentally relevant concentrations of copper disrupts olfaction in fish. To examine the dynamics of recovery at both functional and morphological levels after acute copper exposure, unilateral exposure of ...
Baldwin D. H., Beyers D. W., Boulay N., Carreau N. D., Chen T. G., De Boeck G., De Boeck G., Dittman A., Evans R. E., Gao X. L., Graziadei G. A., Hansen A., Hansen A., Hansen J. A., Hansen J. A., Hara T. J., Hubbard P. C., Hubbard P. C., Jennings R. A., Julliard A. K., Julliard A. K., Julliard A. K., Keller J. N., Kolmakov N. N., Konzelmann S., Kotrschal K., Mangos S., Masukawa L. M., McIntyre J. K., Moran D. T., Nair A. V., Nikonov A. A., Niyogi S., Pyle G. G., Rolen S. H., Saglio P., Sandahl J. F., Sandahl J. F., Sandahl J. F., Sato Y., Saucier D., Sloman K. A., Sorensen P., Sorensen P. W., Sorensen P. W., Stacey N., Starcevic S. L., Susankova K., Tilton F., Wang R. T., Winberg S., Zippel H. P., Zippel H. P.   +52 more
core   +2 more sources

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.
openaire   +2 more sources

The subapical labial sensory organ of spotted lanternfly Lycorma delicatula

Open Biology
Deciphering how spotted lanternfly (SLF), an invasive polyphagous planthopper in North America, engages with its environment is a pressing issue with fundamental biological significance and economic importance.
Hany K. M. Dweck, Claire E. Rutledge
doaj   +1 more source

Influence of phytoplankton on the water quality of surface water sources and drinking water

RUDN Journal of Ecology and Life Safety, 2023
The problem of the appearance of odors in drinking water associated with the development of algae and cyanobacteria in reservoirs of drinking water sources is considered.
Elena V. Kalinina, Larisa V. Rudakova
doaj   +1 more source

Can the Identification of Odorants Within a Mixture Be Trained?

Chemical Sensors, 2018
Identifying odors within mixtures is a difficult task: humans are able to recognize only up to 4 odors within a mixture. We wanted to test the effects of olfactory training on this ability. We used 7 odorants to create 35 olfactory stimuli of 1, 2, 3, 4,
Daphnée Poupon, P. Fernandez, Salomé Archambault Boisvert, C. Migneault-Bouchard, J. Frasnelli   +4 more
semanticscholar   +1 more source

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, Salehi, S., Waller, Bridget   +2 more
openaire   +4 more sources