Buscar
Mostrando ítems 1-10 de 11396
Automatic Extraction of Lexical Functions
(2011-06-25)
Lexical function is a concept which formalizes semantic and syntactic relations between lexical
units. Relations between words are a vital part of any natural language system. Meaning of an
individual word largely depends ...
Phytochemical and functional characterization of phenolic compounds from cowpea (Vigna unguiculata (l.) walp.) obtained by green extraction technologies
(Molecular Diversity Preservation International, 2021-01)
This work presents a green, downstream process, from extraction to phytochemical characterization and bioactivity testing, to obtain and evaluate the functional properties of phenolic compounds from cowpea (Vigna unguiculata ...
Lanthanide sorbent based on magnetite nanoparticles functionalized with organophosphorus extractants
(National Institute for Materials Science, 2015)
In this work, an adsorbent was prepared based on the attachment of organophosphorus acid extractants, namely, D2EHPA, CYANEX 272, and CYANEX 301, to the surface of superparamagnetic magnetite (Fe3O4) nanoparticles. The ...
Dynamic programming approach for road centerline extraction from digital images
(2004-12-01)
This paper presents a dynamic programming approach for semi-automated road extraction from medium-and high-resolution images. This method is a modified version of a pre-existing dynamic programming method for road extraction ...
Supercritical CO2 extraction of allicin from garlic flakes: Screening and kinetic studies
(ELSEVIER SCIENCE BV, 2012)
The nutraceutical industry is currently interested in obtaining garlic extracts using mild extraction processes to recover high levels of labile allicin. This work studied oleoresin yield and extraction selectivity for ...
Supercritical fluid extraction from guava (Psidium guajava) leaves: Global yield, composition and kinetic data
(Elsevier Science BvAmsterdamHolanda, 2012)
Improvement of endothelial function by Gunnera tinctoria extract with antioxidant properties
(BioMed Central Ltd, 2020-12)
Background: Gunnera tinctoria has been collected by Mapuche-Pewenche people for food and medicinal purposes. The high polyphenol content of methanolic extract from G. tinctoria leaves with chemical constituents such as ...
Effect of the ethanolic extract from Fagara tessmannii on testicular function, sex reproductive organs and hormone level in adult male rats
(Wiley, 2011)
The effect of ethanolic extract of Fagara tessmannii, wide medicinal plants used on reproductive function in South Cameroon, was investigated in male rats. Twenty male sexually experienced rats (four groups) were orally ...