La investigación de operaciones es la aplicación por grupos interdisciplinarios, del método científico a problemas relacionados con el control de las organizaciones o sistemas (hombre-máquina) a fin de que se produzcan soluciones que mejor sirvan a los objetivos de toda la organización. En la asignatura de Investigación de Operaciones, el interés se centra en la identificación de problemas del mundo real relacionado con la toma de decisiones y que puedan ser f ormulados como modelos matemáticos de Programación Lineal, tal que se permita la solución del problema mediante la asignación óptima de recursos limitados. Esta disciplina contribuye a desarrollar en el egresado las habilidades metodológicas para la identificación de problemas, formulación y solución de modelos que le permitan realizar la toma de decisiones de manera eficiente. El curso se complementa con el uso de programas de computadora tales como LINDO, STORM, QSB, MICROMANAGER, TORA, MATLAB entre otros. ASIGNATURAS ANTECEDENTES: ÁLGEBRA LINEAL ASIGNATURAS CONSECUENTES: OPTATIVAS II (Seguridad en Redes, Bases de datos distribuidas, Sistemas Operativos en Red) OBJETIVO DE LA ASIGNATURA Al terminar el estudio de la materia, el alumno: Será capaz de formular modelos de programación lineal; aplicará las técnicas para resolver los modelos planteados y analizará las posibles implicaciones de la solución del modelo debido a cambios en los parámetros, mediante un análisis de sensibilidad que logre la optimización de recursos en la toma de decisiones.

This article deals with several topics of spatial analyses. One concerns the so-called sacred spaces in the north-eastern Austrian La Tène cemeteries, while another is about the communication lines across the Leitha Mountains during the same period. Starting with a brief introduction to the theory of space and the appropriation of space, reference is also made to the collective memory of societies. Case studies for viewshade analysis are taken from the Central Alpine region, for example from the Ganglegg site in Vinschgau (Südtirol), Sanzeno (Trentino) or Lake Garda (Trentino/Lombardy). This raises the question of how prehistoric societies of the Bronze and Iron Ages dealt with certain phenomena of visibility of space and expanse, and how such impressions infuenced the mental process of spatial appropriation.

The present essay offers a first, systematic reconstruction of Husserl's understanding of Socrates' philosophical position in the Ideengeschichte with a special focus on the Socratic method. Our goal is twofold. On the one hand, we aim to provide a clear presentation of the way in which Husserl himself conceives of the "beginning" of Western philosophy by tackling the specifically Socratic contribution to it. On the other hand, we will clarify in what sense, and to what extent, the assessment of "Husserl's Socrates" helps shed some light upon the properly Husserlian conception of philosophy, notably, his twofold notion of "rationality."

This study reports the results of the revision of Sawalha's list of word lemmas extracted from the Arabic Internet Corpus compiled and made available at the website of the University of Leeds. The list was revised to conform to an explicit and consistent definition of what a word lemma in Arabic is. Colloquial word types also were dropped to limit the study to Standard Arabic (SA), in accordance with native speakers' expectations. The revised version of the list consist of around 22,000 lemmas the frequency of which exhibit the usual characteristics of a Zipfian distribution. Two estimations of lexical coverage are presented: one based the whole corpus and the other on the running words represented by the revised list. It is noted that the two estimations diverge significantly, with the first having lower figures than the second. A study of three texts representing different genres indicate that the exact coverage may be somewhere between the two estimations.