El color es un carácter de calidad de gran importancia en trigo candeal. Este cereal es utilizado en la elaboración de pastas secas (vermicelli, spaghetti y macarroni) y frescas. El color amarillo brillante, requerido en los granos y productos de…

Se definió formación docente siguiendo a autores como Ferry y Rodríguez Ousset. Se exploró la unidad entre persona y rol docente, analizándose los conceptos de rol, actor, sujeto, imagen y representación social. Se realizó una experiencia donde se indagó sobre…

Knowledge-intensive processes are widely used to recover from errors, handle exceptional cases and complaints, and to improve or adapt a process itself. In this context, evolved Business-Process Reengineering (BPR) techniques are changing to give some answers to this reality. In…

In the last decade several ways to formalize defeasible reasoning have been studied. A particular approach, defeasible argumentation, has been particularly successful to achieve this goal.
The inference process of argument-based systems is based on the interaction of ar- guments…

The institutionalism is an orientation of American economics, which, abandoning the pure classical theory and the deductive methods, stays in opposition to the mathematical school of the marginal utility. Its adepts insist on an empirical, exact description of the social…

The chemical composition of the essential oils from leaves and stems of Eugenia sulcata Spring ex Mart., obtained by hydrodistillation, was analyzed by GC-MS and quantified by CG-FID. In all, 37 components were identified and sesquiterpenes represented the largest fraction…

Background: Clinical examinations increasingly consist of composite tests to assess all aspects of the curriculum recommended by the General Medical Council.
Setting: A final undergraduate medical school examination for 214 students.
Aim: To estimate the overall reliability of a composite…

Un acabado conocimiento del proceso de toma de decisiones y de los actores que intervienen en la formulación de la política exterior, resulta indispensable para cualquier intento de relación con un país. Este es el objetivo principal del presente trabajo,…

Although South America lost more megafaunal genera than any other continent during the Late-Quaternary Extinction event (LQE), little is known about the chronology, causes or dynamics of these extinctions, especially in the northern part of the continent. Fossil deposits in…

En el presente trabajo se busca caracterizar a los regantes de Río Segundo, Córdoba, en términos comparativos y en vinculación con la tecnología. Se trata de pequeños y medianos productores localizados en el Espinal cordobés, límite de la región pampeana…