Results 31 to 40 of about 136,676 (293)

Odor and Odorous Chemical Emissions from Animal Buildings: Part 5—Correlations between Odor Intensities and Chemical Concentrations (gc-ms/o) [PDF]

, 2010
Simultaneous chemical and sensory analysis based on gas chromatography-mass spectrometry-olfactometry (GC-MS-O) of air samples from livestock operations is a very useful approach for quantification of target odorous gases and also for ranking of odorous ...
Akdeniz, Neslihan, Bereznicki, Sarah, Cai, Lingshuang, Caraway, Edward, Heathcote, Katherine, Heber, Albert, Hetchler, Brian, Hoff, Steven, Hoff, Steven, Jacobson, Larry, Koziel, Jacek, Koziel, Jacek, Parker, David, Zhang, Shicheng   +13 more
core   +3 more sources

Fingerprint of aroma-active compounds and odor activity values in a traditional Moroccan fermented butter “Smen” using GC–MS–Olfactometry

Journal of Food Composition and Analysis, 2021
Abstract Smen is a fermented Moroccan butter highly regarded for its unique flavor characteristics. For the first time, this study aimed to evaluate the suitability and complementary performance of purge-and-trap extraction (PTE) and solvent-assisted flavor evaporation (SAFE) extraction methods prior to gas chromatography–mass spectrometry ...
Salwa Tsouli Sarhir, Armin Amanpour, Amina Bouseta, Serkan Selli   +3 more
openaire   +1 more source

Optogenetic activation of accessory olfactory bulb input to the forebrain differentially modulates investigation of opposite versus same-sex urinary chemosignals and stimulates mating in male mice [PDF]

, 2017
Surgical or genetic disruption of vomeronasal organ (VNO)-accessory olfactory bulb (AOB) function previously eliminated the ability of male mice to processes pheromones that elicit territorial behavior and aggression.
Baum, Michael J., Cherry, James A., Doctor, Danielle, Han, Xue, Korzan, Wayne J., Kunkhyen, Tenzin, McCarthy, Elizabeth A.   +6 more
core   +1 more source

Lack of Pattern Separation in Sensory Inputs to the Olfactory Bulb during Perceptual Learning. [PDF]

, 2017
Recent studies revealed changes in odor representations in the olfactory bulb during active olfactory learning (Chu et al., 2016; Yamada et al., 2017).
Chu, Monica W, Komiyama, Takaki, Li, Wankun L   +2 more
core   +3 more sources

Exposure-response Relationship and Chemical Characteristics of Atmospheric Odor Pollution from a Cigarette Factory

Aerosol and Air Quality Research, 2022
Odor pollution is one of the most complained environmental problems in China. At present, the odor control is mainly aimed at municipal facilities. There is a lack of reports on the atmospheric odor pollution produced by some special industrial emissions.
Weihua Yang, Weifang Li, Yan Zhang, Meng Han, Zengxiu Zhai, Huanwen Cui   +5 more
doaj   +1 more source

Comparison of Different Volatile Extraction Methods for the Identification of Fishy Off-Odor in Fish By-Products

Molecules, 2022
This study was conducted to analyze volatile odor compounds and key odor-active compounds in the fish soup using fish scarp and bone. Five extraction methods, including solid-phase microextraction (SPME), dynamic headspace sampling (DHS), solvent ...
Yuanyuan Zhang, Long Tang, Yu Zhang, Huanlu Song, Ali Raza, Wenqing Pan, Lin Gong, Can Jiang   +7 more
doaj   +1 more source

Comparison of aroma properties of infant formulas: Differences in key aroma compounds and their possible origins in processing

Journal of Dairy Science, 2023
: Aroma is an important attribute of infant formula (IF). In this study, 218 volatiles and 62 odor-active compounds were detected from IF by dynamic headspace sampling combined with comprehensive 2-dimensional gas chromatography-olfactometry-mass ...
M.G. Yu, C.D. Zheng, T. Li, H.L. Song, L.J. Wang, W. Zhang, H. Sun, Q.G. Xie, S.L. Jiang   +8 more
doaj   +1 more source

Self-organization in the olfactory system: one shot odor recognition in insects [PDF]

, 2005
We show in a model of spiking neurons that synaptic plasticity in the mushroom bodies in combination with the general fan-in, fan-out properties of the early processing layers of the olfactory system might be sufficient to account for its efficient ...
A Gelperin, A Whitehead, B Cazelles, B Ehmer, B Ermentrout, C Cortes, C Pelz, CD Brody, CG Galizia, DA Wilson, DG Wüstenberg, EC Marin, FT Sommer, G Laurent, G Laurent, G-Q Bi, G-Q Bi, H Ikeno, H Markram, H Zhu, HB Treloar, HDI Abarbanel, Henry D. I. Abarbanel, J Joerges, J Kauer, J Perez-Orive, J White, JS Belle de, JS Hosler, LB Vosshall, M Barth, M Garcia-Sanchez, M Heisenberg, M Stopfer, M Stopfer, M Wehr, Mikhail I. Rabinovich, N Uchida, NF Rulkov, NK Tanaka, O Hendin, P Mombaerts, R Huerta, R Malinov, Ramón Huerta, RC O’Reilly, RD Traub, RW Friedrich, S Sachse, S Sachse, T Cover, T Komiyama, T Nowotny, Thomas Nowotny, W Gerstner, W Gerstner, W Maas, Y Wang, Z Li   +58 more
core   +2 more sources

Suboptimal Larval Habitats Modulate Oviposition of the Malaria Vector Mosquito Anopheles coluzzii. [PDF]

, 2016
Selection of oviposition sites by gravid females is a critical behavioral step in the reproductive cycle of Anopheles coluzzii, which is one of the principal Afrotropical malaria vector mosquitoes.
Choe, Dong-Hwan, Saveer, Ahmed M, Suh, Eunho, Zwiebel, Laurence J   +3 more
core   +10 more sources

Research on Odor Interaction between Aldehyde Compounds via a Partial Differential Equation (PDE) Model

Sensors, 2015
In order to explore the odor interaction of binary odor mixtures, a series of odor intensity evaluation tests were performed using both individual components and binary mixtures of aldehydes.
LuchunYan, Jiemin Liu, Chen Qu, Xingye Gu, Xia Zhao   +4 more
doaj   +1 more source