Results 51 to 60 of about 26,237 (299)

Electroantennogram Responses of the Armyworm (Lepidoptera: Noctuidae) and Cereal Leaf Beetle (Coleoptera: Chrysomelidae) to Volatile Chemicals of Seedling Oats [PDF]

open access: yes, 2017
Armyworm, Pseudaletia unipuncta, eIectroantennogram (EAG) responses to 10 volatile chemicals of seedling oats and three of injured green plants were significantly different from each other while cereal leaf beetle, Oulema melallopus, EAG responses were ...
Buttery, Ronald G   +2 more
core   +3 more sources

Hexanal as a marker of oxidation flavour in sliced and uncured deli turkey with and without phosphates using rosemary extracts

open access: yesInternational Journal of Food Science & Technology, 2020
Rosemary extract was added to sliced, uncured deli turkey with and without phosphate. Oxidation was measured at weeks 1, 7 and 13 as headspace hexanal and oxidation flavour. Both phosphate and rosemary reduced oxidation.
K. Bak, S. Rankin, M. Richards
semanticscholar   +1 more source

The Subtle Signaling Strength of Smells: A Masked Odor Enhances Interpersonal Trust

open access: yesFrontiers in Psychology, 2019
Most everyday smells, from lavender to body odors, are complex odorant mixtures that “host” particular compounds that guide (social) behavior and motivation (biomarkers).
Daan van Nieuwenburg   +3 more
doaj   +1 more source

Porous silica spheres as indoor air pollutant scavengers [PDF]

open access: yes, 2010
Porous silica spheres were investigated for their effectiveness in removing typical indoor air pollutants, such as aromatic and carbonyl-containing volatile organic compounds (VOCs), and compared to the commercially available polymer styrene ...
Delaney, Paul   +6 more
core   +2 more sources

Antioxidant activity, volatile compounds and fatty acid compositions of Cephalaria syriaca seeds obtained from different regions in Turkey

open access: yesGrasas y Aceites, 2020
Crude oil yield, fatty acid composition, volatile compounds, antioxidant activity and some characteristics of Cephalaria syriaca seeds collected from different locations in Turkey were studied.
C. Kavak, A. Baştürk
doaj   +1 more source

Investigation of hexanal removal through adsorption and photocatalysis on ZIF-7 modified with ZnO, TiO\(_2\), and ZnO/TiO\(_2\) using ATR-FTIR

open access: yesCommunications in Science and Technology
Zeolitic imidazolate framework (ZIF) is renowned for its high adsorption capacity and frequently adsorbs organic pollutants. However, its high band gap energy has limited its photocatalytic activity, thus necessitating a modification for enhance ...
Widyan Muhammad Naufal   +2 more
doaj   +1 more source

Variability in the Capacity to Produce Damage-Induced Aldehyde Green Leaf Volatiles among Different Plant Species Provides Novel Insights into Biosynthetic Diversity

open access: yesPlants, 2020
Green leaf volatiles (GLVs) are commonly released by plants upon damage, thereby providing volatile signals for other plants to prepare against the major causes of damage, herbivory, pathogen infection, and cold stress. However, while the biosynthesis of
Jurgen Engelberth, Marie Engelberth
doaj   +1 more source

A neuroimaging study of pleasant and unpleasant olfactory perceptions of virgin olive oil [PDF]

open access: yes, 2016
Functional magnetic resonance imaging (fMRI) has been used to collect information from neurons that receive direct input from olfactory bulbs when subjects smell virgin olive oil. The pleasant aroma of three extra virgin olive oils (var.
Aparicio López, Ramón   +4 more
core   +3 more sources

Floral scent of artificial hybrids between two Schiedea species that share a moth pollinator

open access: yesAmerican Journal of Botany, Volume 112, Issue 7, July 2025.
Abstract Premise In flowering plants, pollinators' ability to recognize chemical displays of hybrids may erode reproductive barriers. Hybrids may produce novel or altered floral scent blends that are unattractive, or scents similar to either parent that remain attractive and promote backcrossing.
John M. Powers   +3 more
wiley   +1 more source

Metabolomic reveals the inhibition mechanism of proline on hexanal production in chicken meat

open access: yesFood Science and Human Wellness
Hexanal contributes significantly to meat flavor. The aim of this study was to identify the metabolic pathways of hexanal formation in chicken meat. We found 32 metabolites associated with hexanal content in chicken meat, mainly including fatty acids ...
Huanxian Cui   +6 more
doaj   +1 more source

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