Results 11 to 20 of about 132,472 (337)

Allelopathic Effect of Serphidium kaschgaricum (Krasch.) Poljak. Volatiles on Selected Species

open access: yesPlants, 2021
The chemical profile and allelopathic effect of the volatile organic compounds (VOCs) produced by a dominant shrub Serphidium kaschgaricum (Krasch.) Poljak. growing in northwestern China was investigated for the first time.
Shixing Zhou   +7 more
doaj   +1 more source

Comparative Study of Volatile Compounds and Sensory Characteristics of Dalmatian Monovarietal Virgin Olive Oils

open access: yesPlants, 2021
Volatile compounds are chemical species responsible for the distinctive aroma of virgin olive oil. Monovarietal olive oils have a peculiar composition of volatiles, some of which are varietal descriptors.
Mirella Žanetić   +3 more
doaj   +1 more source

Food Products with High Antioxidant and Antimicrobial Activities and Their Sensory Appreciation

open access: yesApplied Sciences, 2022
(1) Background: The demand for healthy and nutritious food is growing worldwide. Fermented dairy products are highly valued by consumers for their health benefits.
Mihaela Adriana Tița   +5 more
doaj   +1 more source

Antimicrobial activity of the volatile substances from essential oils

open access: yesBMC Complementary Medicine and Therapies, 2021
Background Essential oils are volatile and lipophilic liquid extracts made from plants as secondary metabolites that can be obtained by distillation. To date, several studies have investigated the direct antimicrobial activity of liquid essential oils ...
Mareshah Abers   +6 more
doaj   +1 more source

Antioxidant, antifungal, antibiofilm, and cytotoxic activities of Mentha spp. essential oils [PDF]

open access: yes, 2018
Since ancient times, plants have been used to preserve food, or for their health properties. Essential oils are complex mixtures of volatile compounds that are obtained from botanical material, specifically from aromatic plants.
Angiolella, Letizia   +2 more
core   +1 more source

Investment and Oil Price Volatility [PDF]

open access: yesSSRN Electronic Journal, 2011
In this note, we consider the relationship between oil price volatility and firm returns for 560 firms listed on the New York Stock Exchange. Using daily time series data from 2000 to 2008, we find that oil price volatility increases firm returns for the majority of the firms in our sample.
Susan Sunila Sharma   +1 more
openaire   +2 more sources

Influence of extraction methods on the composition of essential oils of Achillea millefolium L. from Lithuania [PDF]

open access: yes, 2014
In this study, flowering aerial parts of Achillea millefolium were used as a matrix for supercritical CO2 extraction (SFE) of volatile oil. The collected extracts were analyzed by GC-FID and GC-MS methods and their composition were compared with that of ...
Bagdonaite, E.   +4 more
core   +1 more source

Antibacterial and insecticidal activity of volatile compounds of three algae species of Oman Sea

open access: yesInternational Journal of Secondary Metabolite, 2016
Many of the volatile oils showed important biological and pharmacological activities, these compounds as part of the traditional medicine in many cultures used as long time.
Ardalan Pasdaran   +2 more
doaj   +1 more source

Do topical repellents divert mosquitoes within a community? Health equity implications of topical repellents as a mosquito bite prevention tool. [PDF]

open access: yes, 2013
OBJECTIVES: Repellents do not kill mosquitoes--they simply reduce human-vector contact. Thus it is possible that individuals who do not use repellents but dwell close to repellent users experience more bites than otherwise.
DC Chavasse   +22 more
core   +3 more sources

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

Home - About - Disclaimer - Privacy