Results 81 to 90 of about 461,867 (311)

Chemical Composition, Antioxidant and Antimicrobial Properties of Essential Oil and Extracts from Heracleum sphondylium L

open access: yes, 2016
© 2016 Har Krishan Bhalla & Sons. The present study describes chemical composition of essential oil, total phenolic and flavonoid content and in vitro antioxidant and antimicrobial activity of essential oil and various extracts from Heracleum ...
Randelovic, Vladimir   +6 more
core   +1 more source

Perceived Impacts and Predictors of Cannabis Products Used by Patients with Rheumatologic Conditions in Alberta, Canada: A Multivariable Analysis of Cross‐Sectional Survey Data

open access: yesArthritis Care &Research, EarlyView.
Objective This study aimed to characterize cannabis product choices (cannabinoid content and formulation) among patients with rheumatologic conditions and their associations with patient factors, patient‐reported perceived side effects, and positive impacts.
Susan Zhang   +10 more
wiley   +1 more source

Synergistic/Antagonistic Potential of Natural Preparations Based on Essential Oils Against Streptococcus mutans from the Oral Cavity

open access: yesMolecules, 2019
The present paper addresses a thematic of interest in preventive dental medicine, namely the possibility of using essential oils (EOs) for the inhibition of the development of Streptococcus mutans (S.
Vlad Tiberiu Alexa   +7 more
doaj   +1 more source

The essential oil of Cynanchum paniculatum (Bge.) Kitag (Asclepiadaceae)

open access: yes, 2005
Cynanchum paniculatum (Bge.) Kitag (Asclepiadaceae) is a medicinal plant from China. The essential oil of the leaves and roots was isolated and analyzed by GC/FID and GC/MS.
Xiao, HB   +5 more
core  

Essential oil of ambrosia microcephala DC

open access: yes, 1997
The essential oil of Ambrosia microcephala was analyzed by GC/MS. Camphor (6.21%), Bornyl acetate (12.82%), β-himachalene (13.00%) and β-bisabolene (18.76%) comprise 50% of the chemical constituents found in this oil. © 1997, Taylor & Francis Group, LLC.
Mala, José Guilherme S.   +1 more
core   +1 more source

β‐Catenin/c‐Myc Axis Modulates Autophagy Response to Different Ammonia Concentrations

open access: yesAdvanced Biology, Volume 9, Issue 3, March 2025.
Ammonia, detoxified by the liver into urea and glutamine, impacts autophagy differently at varying levels. Low ammonia activates autophagy via c‐Myc and β‐catenin, while high levels suppress it. Using Huh7 cells and Spf‐ash mice, c‐Myc's role in cytoprotective autophagy is revealed, offering insights into hyperammonemia and potential therapeutic ...
S. Sergio   +11 more
wiley   +1 more source

Experimental Evaluation of 100Cr6 Steel Microindented Surfaces Under Lubricated Nonconformal Point Contacts

open access: yesAdvanced Engineering Materials, EarlyView.
The tribological behavior of 100Cr6 steel spheres textured via Vickers microindentation is evaluated under lubricated sliding by varying both dimple size and density. Fine and dense textures significantly reduce friction across all lubrication regimes, while large dimples increase it.
Farideh Davoodi   +3 more
wiley   +1 more source

On the conversion of the essential oil of mustard into the essential oil of garlic [PDF]

open access: yesThe London, Edinburgh, and Dublin Philosophical Magazine and Journal of Science
(1845). On the conversion of the essential oil of mustard into the essential oil of garlic. The London, Edinburgh, and Dublin Philosophical Magazine and Journal of Science: Vol. 26, Supplement, pp. 616-618.
openaire   +2 more sources

Karl Popper and the Mechanisms of Hydrogen Embrittlement

open access: yesAdvanced Engineering Materials, EarlyView.
Representation of the beginning of loss of ductility rather than embrittlement. Small concentrations of hydrogen in a diffusible form within iron are well‐established to harm the mechanical integrity of steels. There are theories that attempt to explain the pernicious role of hydrogen.
H. K. D. H. Bhadeshia
wiley   +1 more source

Investigating the Changes of Some Agronomic and Biochemical Characteristics of Thymus vulgaris L. with Application of Mycorrhizal Species and Foliar Spraying Humic Acid [PDF]

open access: yesپژوهشهای زراعی ایران
IntroductionGarden thyme (Thymus vulgaris L.), is a small perennial plant native to the Mediterranean region that is now found worldwide. It is commonly used as a culinary herb and for medicinal purposes as well (Silva et al., 2021). Thymol is one of the
M Taheri Asghari, S. R Miralizadeh Fard
doaj   +1 more source

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