Search results for "APR"
showing 10 items of 2648 documents
Comparison of different methods: static and dynamic headspace and solid-phase microextraction for the measurement of interactions between milk protei…
2002
Interactions between 10 aroma compounds from different chemical classes and 5 mixtures of milk proteins have been studied using static or dynamic headspace gas chromatography and solid-phase microextraction (SPME). Static headspace analysis allows the quantification of the release of only the most abundant compounds. Dynamic headspace analysis does not allow the discrimination of flavor release from the different protein mixtures, probably due to a displacement of headspace equilibrium. By SPME analysis and quantification by GC-MS (SIM mode) all of the volatiles were quantified. This method was optimized to better discriminate aroma release from the different milk protein mixtures and then …
“Team Based Learning” in Political Science studies
2019
En los estudios de Ciencia Política ha predominado tradicionalmente la metodología basada en la clase magistral y el trabajo individual. Sin embargo, la implantación del sistema de Bolonia implica un trabajo más autónomo de los estudiantes y el desarrollo de nuevas habilidades como el trabajo en grupo. Desde esta perspectiva, se ha aplicado una nueva metodología denominada Aprendizaje Basado en Grupos (TBL de sus siglas en inglés) a un grupo de 100 alumnos de Ciencia Política y se la ha comparado con otros tres métodos también utilizados por los mismos estudiantes en otras asignaturas del grado (práctica semanal, trabajo semestral y Aprendizaje Basado en Problemas). El objetivo del trabajo …
El Mediterráneo: modernidad plural
2000
Es la versión española del texto en francés "La Méditerranée : modernité pluriellel. Introduction". [En: Vidal-Beneyto, José&de Puymège, Gérard (Ed.&Coord.) (2000). La Méditerranée: modernité plurielle. Éditions UNESCO - Publisud].Hay, además, una versión española más larga de este texto en: Blanc Altemir, Antonio (Ed.) (1999). El Mediterráneo : un espacio común para la cooperación, el desarrollo y el diálogo intercultural. Madrid: Foca.
Introduction
2000
Existe una versión española en la revista valenciana "Contrastes" [Contrastes: Revista Cultural, Nº 8, pp. 79-85]. Además, hay una versión más larga también en español publicada en libro "El Mediterráneo: un espacio común para la cooperación, el desarrollo y el diálogo intercultural " [En: Blanc Altemir, Antonio (Ed.) (1999). El Mediterráneo : un espacio común para la cooperación, el desarrollo y el diálogo intercultural. Madrid: Foca.]
Shooting in the ghetto: On the migration of film footage
2013
En 2010, un documental germano-israelí –A Film Unfinished– recuperaba enigmáticos planos rodados por un equipo de cineastas alemanes (Propaganda Kompanien) en el ghetto de Varsovia durante la primavera de 1942. Una porción considerable de estos planos que el Ministerio de Propaganda de Goebbels decidió no utilizar por confusas razones ya había circulado profusamente en films anteriores, desde los años 50. Depositados en los archivos de la DEFA, habían sido utilizados a contrario en primer lugar por cineastas de la RDA y de la DDR: tratando de denunciar a sus autores. Dicho de otro modo, las imágenes llamadas a denigrar a los judíos servían para denunciar a sus autores, convirtiéndose en efi…
Sensing Chiral Drugs by Using CdSe/ZnS Nanoparticles Capped withN-Acetyl-L-Cysteine Methyl Ester
2013
Chiral quantum dots (QDs), differing in their core or shell size and, consequently, in their optical properties, were synthesized by the treatment of commercially available amine-capped quantum dots with methyl ester N-acetyl-L-cysteine (CysP). Interestingly, their colloidal methanol solutions remain stable for several months. Their NMR and IR spectra were in accordance with CysP binding to the QD surface through two anchoring groups; its thiolate (strongly bound) and the carbonyl group of its ester (weaker bound) group, whereas their circular dichroism (CD) spectra showed a new broad redshifted band, suggesting that the attachment to the QD surface modified the conformational equilibrium t…
La strada come collettore percettivo: i casi di Aprilia e Conquista del Guadiana
2020
The study of rural burgs founded during the totalitarian regimes in Spain and Italy, proposes a comparative study of urban realities characterised by peculiar elements, which show a design volition to decline the project on the territory on which it was intended to be realised, starting from an abstraction of the project up to the modifications dictated by social and logistical needs. In this paper, the case of the Spanish city Conquista del Guadiana from 1964, and the Italian Aprilia from 1936, will be deepened. Both of them are characterised by the tangential relationship with the main road axis of reference and connection with the neighbouring cities. This study aims to show that beyond …
SAR-studies of γ-secretase modulators with PPARγ-agonistic and 5-lipoxygenase-inhibitory activity for Alzheimer’s disease
2014
Abstract We present the design, synthesis and biological evaluation of compounds containing a 2-(benzylidene)hexanoic acid scaffold as multi-target directed γ-secretase-modulators. Broad structural variations were undertaken to elucidate the structure–activity-relationships at the 5-position of the aromatic core. Compound 13 showed the most potent activity profile with IC50 values of 0.79 μM (Aβ42), 0.3 μM (5-lipoxygenase) and an EC50 value of 4.64 μM for PPARγ-activation. This derivative is the first compound exhibiting low micromolar to nanomolar activities for these three targets. Combining γ-secretase-modulation, PPARγ-agonism and inhibition of 5-lipoxygenase in one compound could be a …
Analysis of Spanish Parents' Knowledge about ASD and Their Attitudes towards Inclusive Education.
2022
To make possible the inclusion of children with autism spectrum disorder (ASD) in mainstream settings, parental knowledge and attitudes towards the disorder play a key role between the home and the school setting. However, prior literature has not carried out an in-depth analysis of parents’ knowledge about ASD and their attitudes toward the inclusion of children with this diagnosis. This study examined the parental attitudes towards inclusion and knowledge about ASD. Participants were parents of children with ASD (n = 75), parents of children without ASD whose children had prior or current contact with peers with ASD (n = 44), and parents of children with no previous interactions with a pe…
Effects of stubble height and cutting frequency on regrowth of berseem clover in a Mediterranean semiarid environment
2011
Defoliation management of forage crops affects endogenous reserves (in the root and in the stubble), the residual leaf area, and, consequently, the regrowth and biomass yield. The aim of this study was to evaluate the effect of cutting frequency (28-d vs. 35-d intervals) and stubble height (3 vs. 6 cm) on forage yield, regrowth, and persistence of berseem clover (Trifolium alexandrinum L.). Neither cutting interval nor cutting height affected plant survival during the crop cycle. Frequent clipping reduced crop yield. Residual biomass and leaf area were less when plants were cut at a height of 3 cm compared with 6 cm, but stubble height did not affect the total amount of dry matter (DM) remo…