Results 31 to 40 of about 6,524 (258)

From fundamental science to product : a bottom-up approach to sunscreen development [PDF]

open access: yes, 2018
Despite the pivotal role of ultraviolet (UV) radiation in sustaining life on Earth, overexposure to this type of radiation can have catastrophic effects, such as skin cancer. Sunscreens, the most common form of artificial protection against such harmful
Rodrigues, Natércia D. N.   +1 more
core   +1 more source

The influence of organic structure and rare earth metal cation on the corrosion efficiency observed on AS1020 steel compared with La(4OHCin)3

open access: yesAIMS Materials Science, 2015
Whilst the corrosion protection of steel in aqueous chloride environments by the rare earth inhibitor lanthanum 4-hydroxycinnamate is well known, the influence of the structural variation of the organic component as well as the nature of the metal centre
Marianne Seter   +6 more
doaj   +1 more source

Synthetic Cinnamides and Cinnamates: Antimicrobial Activity, Mechanism of Action, and In Silico Study

open access: yesMolecules, 2023
The severity of infectious diseases associated with the resistance of microorganisms to drugs highlights the importance of investigating bioactive compounds with antimicrobial potential.
Mayara Castro de Morais   +3 more
doaj   +1 more source

The polyphenolic and hydroxycinnamate contents of whole coffee fruits from China, India and Mexico [PDF]

open access: yes, 2013
Air dried whole coffee fruits, beans and husks from China, India and Mexico were analysed for their chlorogenic acids (CGA), caffeine, and polyphenolic content. Analysis was by HPLC and Orbitrap exact mass spectrometry.
Combet, E.   +4 more
core   +1 more source

Profiling of primary and phytonutrients in edible mahlab cherry (Prunus mahaleb L.) seeds in the context of its different cultivars and roasting as analyzed using molecular networking and chemometric tools [PDF]

open access: yesPeerJ, 2023
Prunus mahaleb L. (mahlab cherry) is a deciduous plant that is native to the Mediterranean region and central Europe with a myriad of medicinal, culinary and cosmetic uses.
Mayy M. Mostafa, Mohamed A. Farag
doaj   +2 more sources

Attractive aerobic access to the α,β-unsaturated acyl azolium intermediate: oxidative NHC catalysis via multistep electron transfer [PDF]

open access: yes, 2016
To replace high molecular weight oxidants with air (O2) we introduce multistep electron transfer NHC catalysis. The method provides a general and selective oxidation of the α,β-unsaturated aldehyde derived homoenolate to the synthetically useful α,β ...
Axelsson, Anton   +2 more
core   +1 more source

Concentrações de fenóis totais nas folhas do cafeeiro durante desenvolvimento dos frutos [PDF]

open access: yes, 2008
Vegetables have a natural defense against external factors synthesizing phenolic compounds, which depends on the maturity stage and on the climate. Total phenol grades were extracted from mature and young coffee leaves and were analyzed in relation to ...
FAVARIN, José Laércio   +3 more
core   +3 more sources

Polyphenols as Suitable control for Obesity and Diabetes [PDF]

open access: yes, 2018
Modern life is characterized by physical inactivity and poor food choices, which is often a prerequisite for unhealthy weight gain and overweight/obesity.
Alexieva, Iordanka   +4 more
core   +1 more source

Phytochemical Enhancement in Broccoli Florets after Harvest by Controlled Doses of Ozone

open access: yesFoods, 2022
The objective of this work was to examine the effect of controlled doses of O3 (0, 5 µL L−1 of O3 for 60 min, and 5 µL L−1 of O3 for 720 min) on the quality and phytochemical content of broccoli florets during postharvest storage.
Arturo Duarte-Sierra   +4 more
doaj   +1 more source

Metabolic analysis of the interaction between plants and herbivores [PDF]

open access: yes, 2008
Insect herbivores by necessity have to deal with a large arsenal of plant defence metabolites. The levels of defence compounds may be increased by insect damage.
A Aliabadi   +65 more
core   +3 more sources

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