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The development of parallel algorithms for an automatic recognition and classification of objects from an industrial line (either production or packaging) is presented. This kind of problem introduces a temporal restrict...

The TTIGHa model has been developed to model and predict the performance of parallel applications run over heterogeneous architectures. In addition, the task assignment algorithm was implemented to MATEHa processors base...

El objetivo de este trabajo es describir los patrones de variación del tamaño corporal de las poblaciones del Holoceno tardío de Pampa y Patagonia Continental con el fin de discutir los procesos evolutivos que los hab...

The parallel computing model used in this paper, the Collective Computing Model (CCM), is a variant of the well-known Bulk Synchronous Parallel (BSP) model. The synchronicity imposed by the BSP model restricts the set of...

When IBM's John Backus first developed the Fortran programming language, back in 1957, he certainly never dreamt that it would become a world-wide success and still be going strong many years later. Given the oft-repeate...

Images compression is a widely studied topic. Conventional situations offer variable compression ratios depending on the image in question and, in general, do not yield good results for images that are rich in tones. Thi...

The importance of correctly determining the requirements of a system at the very beginning of the development process it is a well known fact. Experience shows that the incorrect definition of the requirements leads to t...

Fast response, storage efficiency, fault tolerance and graceful degradation in face of scarce or spurious inputs make neural networks appropiate tools for Intelligent Computer Systems. But on the other hand, learning alg...

Se realiza una revisión sobre algunos aspectos de la Displasia del Codo (DC) en caninos. Las cuatro patologías identificadas en esta enfermedad son: Incongruencia Articular (IA), Proceso Coronoide Fragmentado (PCF), Pr...

Migration of individuals allows a fruitful interaction between subpopulations in the island model, a well known distributed approach for evolutionary computing, where separate subpopulations evolve in parallel. This mode...

This paper includes part of the strategies used to solve a scheduling problem developed for a company that produces flexible packaging, presented in a quite general form though. In this problem it is necessary to schedul...

En torno a 1912-1914, José Ortega y Gasset inicia una serie de reflexiones sobre las obras más recientes de Pío Baroja y Azorín, con el ánimo de llevar a cabo un análisis del proceso de regeneración de España. La...

The present study is the first one to transcend demographic and merely descriptive-statistical concepts in order to attempt an analysis of the space involved. Methods evolved in the German Federal Republic by the "Space ...

Providing Quality of Service (QoS) in Video on Demand systems (VoD) is a challenging problem. In this paper, we analyse the fault tolerance on a P2P multicast delivery scheme, called Patch Collaboration Manager / Multica...

The concept of social change refers to alterations and modifications in the social behavior and the cultural values of determinated social systems and structures. In opposition to the so called social progress, social ch...

A partir de una breve presentación de los trabajos realizados por el grupo GREAL en la línea de establecer relaciones entre el uso y los conocimientos lingüísticos, el artículo se centra en la investigación realiza...

En el presente trabajo, nos proponemos reflexionar sobre la falta de consideración de la problemática comunicacional en el proceso de integración latinoamericano. Entendemos que esto obstaculiza la posibilidad de inst...

La geografía, el carácter nacional y el proceso político norteamericano conforman la política exterior de los Estados Unidos de diversas formas que frecuentemente resultan desconocidas para el observador extranjero. ...

We propose a distributed solution for the group mutual exclusion problem based on priorities, in a network with no share memory whose members only communicate by messages. The proposed algorithm is composed by two player...

It is sometimes not enough to keep the contents of a message secret, it may also be necessary to keep the existence of the message secret. The technique used to implement this, is called steganography and it is the proce...

El artículo se propone reflexionar sobre la experiencia de incubación universitaria de procesos estratégicos en el campo de la Economía Social y Solidaria (UESS) desarrollada en el marco del Programa Universitario de...

Evolutionary algorithms (EAs) are merely blind search algorithms, which only make use of the relative fitness of solutions, but completely ignore the nature of the problem. Their performance can be improved by using new ...

El autor explica el proceso de descolonización y la contribución realizada por el sistema de las Naciones Unidas, en particular, de la Asamblea General. En ese marco el autor elimina algunas de las lecturas románticas...

La Reforma del Consejo de Seguridad de la ONU, diseñada con el objeto de incorporar a las Potencias Regionales como miembros permanentes, no sólo posterga el tratamiento de las problemáticas sustanciales, relativas al...