Results 81 to 90 of about 1,096,425 (203)

Caracterização de vinhos elaborados com variedades de uvas viníferas cultivadas em diferentes regiões do estado de Santa Catarina, Brasil [PDF]

open access: yes, 2014
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro de Ciências Agrárias, Programa de Pós-Graduação em Ciência dos Alimentos, Florianópolis, 2014O desenvolvimento da vitivinicultura em regiões de altitude do estado de Santa Catarina é
Sartor, Saionara
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Aktywność przeciwutleniająca kwasów fenolowych jęczmienia jarego

open access: yesAgronomy Science, 2005
The grains of three cultivars of spring barley (Rodos, Rambo, Start) were examined. In these grains phenolic acids were identified and their content – ferulic, vanillic, p-cumaric and caffeic – was determinated too. The antioxidant properites of phenolic
Ewa Makarska, Monika Michalak
doaj  

Antioxidant Activities of Phenolic Acids on Ultraviolet Radiation-Induced Erythrocyte and Low Density Lipoprotein Oxidation

open access: yes, 2012
[[abstract]]The exposure of mammalian cells to UV light induces various deleterious responses. Some of the major harmful effects are DNA damage, cell membrane peroxidation, systemic immune suppression, and aging acceleration.
Hsieh, Chiu-Lan; Yen, Gow-Chin; Chen, Hui-Yin
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Phenolic acids in pig slurry subjected to various treatment processes

open access: yes, 2021
Thin‐layer chromatography of extracts of raw and treated pig slurries revealed the presence of phenolic acids. The number of phenolic acids present in raw slurry was reduced considerably by aeration and, to a smaller extent, by treatment with hydrogen ...
Garraway, James L.   +1 more
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Development of phenolic acid based nanoparticles and nanomedicines

open access: yes
Advancement of Phenolic Acids in Drug Fundamental and Applications offers comprehensive coverage of the ADMET profiles of phenolic acids, their extraction method and prospects for drug design and development.
Samaniego Lopez, Cecilia   +4 more
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Wpływ gotowania na skład i aktywność antyoksydacyjną kwasów fenolowych wyizolowanych z brokułu

open access: yesAgronomy Science, 2004
The aim of the paper was to evaluate the effect of hydrothermal treatment on total content and antioxidant activity of phenolic acids isolated from broccoli. The polyphenol compounds were extracted from fresh and frozen broccoli (before and after boiling)
Urszula Gawlik-Dziki
doaj  

Effects of Exogenous Application of Phenolic Acid on Soil Nutrient Availability, Enzyme Activities, and Microbial Communities

open access: yesAgriculture
Phenolic acids are important allelochemicals that contribute to obstacles in continuous cropping systems, significantly impacting soil nutrients, enzyme activities, and the composition of microbial communities.
Yi Zhou   +11 more
doaj   +1 more source

Immobilization and mineralization of nitrogen in pasture soil [PDF]

open access: yes, 1972
The results obtained from turf samples indicate that growing plants are mainly responsible for the accumulation of soil organic nitrogenous compounds.
Huntjens, J.L.M.
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Conductimetric and potentiometric titration of some hydroxylated cinnamic acids with tetrabutylammonium hydroxide in non-aqueous media

open access: yes, 2001
In this study, four hydroxycinnamic acids, namely 3,4-dihydroxycinnamic acid, 4-hydroxycinnamic acid, 4-hydroxy -3- methoxycinnamic acid and 4-hydroxy-3,5-dimethoxycinnamic acid, were titrated conductimetrically and potentiometrically using triethylamine
Alsancak, O   +3 more
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Novel grass cell wall phenolic acids

open access: yes, 2015
Outline; Why the interest in cell wall phenolic acids?; Approaches taken so far; Why interested in identifying novel phenolic acids?; How were they identified?; Identity revealed; Where to from here..
Xuezhao Sun (710827)   +4 more
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