The lipids were extracted from three different anatomical parts of safflower and sunflower seeds. The neutral lipids and nonsaponifiable components were examined. While the differences in composition of the neutral lipid fractions in the extracts of the various anatomical parts were insignificant, the differences in minor components were noteworthy.
Lipids extracted from three different parts of peanut seeds (cotyledons, germs, and hulls) have been examined for glyceride, fatty acid, and unsaponifiable composition. Notable differences have been shown, as expected, the unsaponifiable material being more abundant in germs than other parts of the seed. Germ oil, in turn, appears as more unsaturated.
The presence of minor components, not detected when studying the unsaponifiable material from the whole oil, has been demonstrated. Besides qualitative distribution, the quantity of components of the unsaponifiable material has been shown to vary over wide limits in morphologically distinct parts of the seeds.
RÉSUMÉ- Ouverture sur la scène de la Buenos Aires des années 1910, avec une attention spécifique pour les changements qui déterminent la formation d'une nouvelle sensibilité. C'est dans ce cadre, où l'esprit de l'avant-garde cohabite avec la sensibilité criollista, que sont revisités les Veinte poemas para ser leídos en el tranvía (Oliverio Girondo), les stratégies choisies pour rendre compte de la « nouvelle sensibilité » et la façon dont celle-ci se reflète dans le recueil.
RÉSUMÉ - Il s'agit d'étudier les stratégies employées par Manuel Gálvez pour rendre cohérente une idée de la nationalité et définir des identités et des valeurs de l'argentinité. La lecture croisée de El Diario de Gabriel Quiroga, La maestra normal et Nacha Regules met en relief les points d'inflexion de ce projet nationaliste aux niveaux littéraire, social et politique.
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