Results 91 to 100 of about 872,327 (231)

Evolution of the lipids biosynthesis during the maturation of the olive varieties "Picual" and "Gordal"

open access: yesGrasas y Aceites, 1992
The evolution of lipid biosynthesis during the ripening period of two varieties of olive fruits (Olea europaea cv. "Picual" and "Gordal") has been compared by measuring the incorporation of 14C-acetate into lipids of intact exocarp tissue.
J. M. García, M. Mancha
doaj   +1 more source

Gestión del riesgo del cambio (primera parte) [PDF]

open access: yes, 2004
A partir de la desaparición del sistema Bretton-Woods, y la libre flotación del tipo de cambio, el mundo se volvió más susceptible a todo tipo de riesgos. El presente artículo pretende explicar a los gestores financieros o empresarios interesados en el
Zorrilla Salgador, Juan Pablo
core  

Antioxidant activity of the nitrogeneous natural compounds

open access: yesGrasas y Aceites, 1993
As a continuation of the study of natural antioxidants, this third part deals with nitrogeneous compounds, classified in the following groups. Amino acids and proteins. Products of the Maillard reaction.
R. Maestro-Durán, R. Borja-Padilla
doaj   +1 more source

Características do setor de distribuição de mandioca e derivados em Rondônia: um estudo exploratório. [PDF]

open access: yes, 2011
Descreve-se a forma como está organizado o setor de distribuição de mandioca e derivados em Rondônia, tanto dos produtos produzidos localmente quanto dos oriundos de outras regiões do país.
CARVALHO, J. O. M. de   +4 more
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Influence of altitude on chemical composition of Andalusian virgin olive oil. Mathematical classification equations

open access: yesGrasas y Aceites, 1992
The changes of chemical composition due to climatic influence, in virgin olive oil, is a research subject which has been scarcely developed. This paper studies this relation with Andalusian oils by altitude as an indirect parameter related to climate of ...
L. Ferreiro, R. Aparicio
doaj   +1 more source

Desarrollo histórico y perspectivas futuras de los mercados financieros derivados OTC. [PDF]

open access: yes, 1998
En el presente estudio, pretendemos ofrecer una visión general de los instrumentos financieros derivados, analizaremos sus características, así como la evolución y situación actual de los mercados derivados no organizados u OTC (Over The Counter) y, en
Torre Gallegos, Antonio de la   +2 more
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Antioxidant activity of phenolic compounds

open access: yesGrasas y Aceites, 1993
This review deals with the oxidation processes induced by light and atmospheric oxygen, as well as the protective action on antioxidant compounds. The available data on the synthetic antioxidants and the problems associated to their use, together with ...
R. Maestro Durán, R Borja Padilla
doaj   +1 more source

PRODUCTOS DERIVADOS EN MERCADOS INTERNACIONALES

open access: yesQuipukamayoc, 2014
La creciente liberalización económica y la apertura de nuestras fronteras económicas a los mercados internacionales están modificando radicalmente el entorno económico- financiero en el que operan las empresas y los ejecutivos. El hecho de que las empresas puedan endeudarse en el exterior, dentro de un sistema de flotación de tipos de cambio ...
openaire   +3 more sources

El modelo probabilístico: características y modelos derivados [PDF]

open access: yes, 2009
A review of the art of the family of probabilistic model of information retrieval is presented. Based on its basic priciples, difefferent specific models are analysed: the BIR model –the most basic one– the classic BM25 and the DFR models, one of the ...
Vilares, Jesús
core   +1 more source

Use and treatment of olive mill wastewater: current situation and prospects in Spain

open access: yesGrasas y Aceites, 1992
The characteristics of olive mill wastewater are set out the viewpoint of their pollutant capacity and the problems arising from their tipping in olive-growing areas. The national administration's solutions for preventing pollutions of surface waters are
J. A. Fiestas Ros de Ursinos   +1 more
doaj   +1 more source

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