Buscar
Mostrando ítems 1-10 de 12
Artículo
Grafted Sepiolites for the Removal of Pharmaceuticals in Water Treatment
(Springer Nature, 2019)
The increased detection of pharmaceuticals in finished drinking water has become a growing cause of concern in recent years. The removal of atenolol, ranitidine, and carbamazepine by sepiolite, following functionalization ...
Artículo
Measuring the colour of virgin olive oils in a new colour scale using a low-cost portable electronic device
(Elsevier, 2012-07)
The Modified Uniform Oil Colour Scale (MUOCS) is proposed for the colour specification of virgin olive oils. MUOCS has 60 standard colours, the same number as the two previous scales available for the same purpose: Uniform ...
Artículo
Color of orange juices in relation to their carotenoid contents as assessed from different spectroscopic data
(Elsevier, 2011-09)
The color of orange juice influences consumers' choice, hence much importance has been given to the assessment of this attribute for decades. The instrumental measurement of orange juice color can be harnessed for the ...
Artículo
Longitudinal analysis of the role of family functioning in substance use
(Springer, 2016)
Substance use during adolescence and emerging adulthood is a risk factor for subsequent substance abuse, and it may be related to emotional and behavioral problems. Research shows the importance of family relationships in ...
Artículo
Fe-pillared clay mineral-based formulations of imazaquin for reduced leaching in soil
(Elsevier, 2013)
Slow release formulations of the herbicide imazaquin (2-(4-isopropyl-4-methyl-5-oxo-4,5-dihydro-1H-imidazol-2-yl)quinoline-3-carboxylic acid) were prepared by its adsorption on Fe-pillared clay minerals (Fe PILCs). Fe PILCs ...
Artículo
In vivo absorption behaviour of theophylline from starch-methyl methacrylate matrix tablets in beagle dogs
(Elsevier, 2015-01-30)
This study evaluates in vivo the drug absorption profiles from potato starch-methyl methacrylate matrices∗ using theophylline as a model drug. Healthy beagle dogs under fasting conditions were used for in vivo studies and ...
Artículo
In vitro release testing of matrices based on starch-methyl methacrylate copolymers: Effect of tablet crushing force, dissolution medium pH and stirring rate
(Elsevier, 2014-01-30)
Direct-compressed matrix tablets were obtained from a variety of potato starch-methyl methacrylate copolymers1 as sustained-release agents, using anhydrous theophylline as a model drug. The aim of this work was to investigate ...
Artículo
Graft copolymers of ethyl methacrylate on waxy maize starch derivatives as novel excipients for matrix tablets: Drug release and fronts movement kinetics
(Elsevier, 2012-04)
A previous paper [1] deals with the physicochemical and technological characterization of novel graft copolymers of ethyl methacrylate (EMA) on waxy maize starch (MS) and hydroxypropylstarch (MHS). The results obtained ...
Artículo
La Ley del Efecto y el origen de la conducta
(Colegio Oficial de Psicología de Andalucía Occidental, 2012)
El Análisis Experimental de la Conducta (AEC) puede considerarse uno de los herederos naturales de la tradición iniciada por Thorndike en 1898. Aspectos recogidos en la Ley del Efecto, tales como la selección y el mantenimiento ...
Artículo
Inhibition of RhoA GTPase and the subsequent activation of PTP1B protects cultured hippocampal neurons against amyloid b toxicity
(BioMed Central, 2011)
Background: Amyloid beta (Ab) is the main agent responsible for the advent and progression of Alzheimer’s disease. This peptide can at least partially antagonize nerve growth factor (NGF) signalling in neurons, which ...