Los cuentos de Armonía Somers: una poética del derrumbamiento

De los Procesos del Negocio a los Casos de Uso

Resumen. En este trabajo se presenta una estrategia para obtener de modo sistemático el modelo de casos de uso y el modelo conceptual, a partir del modelado del negocio basado en diagramas de actividades UML. Después de determinar los procesos del negocio de la organización bajo estudio, y de describir sus flujos de trabajo mediante diagramas de actividad, los casos de uso son identificados y e...

Estudio Preliminar De Los Polimorfismos Del Gen Grin-1 Del Receptor Nmda En Una Población Sana Colombiana

It is well known that the gene GRIN-1 plays a fundamental role in many cerebral functions and it has been associated with numerous diseases. For this reason it has awakened a great scientific interest in understanding how the polymorphisms of this gene are distributed among normal and diseased populations. Up to now the polymorphisms that lead to an amino acid change in the protein have not bee...

Una Asignatura on-line de Historia de los Algoritmos

This paper describes the objectives, contents learning methodology and results of an on-line course about History of Algorithms for engineering students of the Polytechnic University of Madrid. This course is conducted in a virtual environment based on Moodle, with an educational model centered at student which includes a detailed planning of learning activities. Our experience indicates that t...

Los sistemas de búsqueda de respuestas desde una perspectiva actual

The increasing demand of systems that respond in a precise way users information needs has fostered a new investigation eld: Question Answering (QA). The objective of this investigation goes beyond the retrieval of relevant documents carried out by traditional Information Retrieval systems (IR). QA systems tackle the problem of locating, extracting and presenting to the user just only the requi...

Una Generalizacion del Modelo AGM de Cambio de Creencias