Excavacions arqueològiques al poblat ibèric de Sant Julià de Ramis

L'ampliació del cementiri municipal de Sant Julià de Ramis va comportar la realització de diverses obres a la muntanya de Sant Julià on es van localitzar diversos indicis que permetien deduir la presència de restes del poblat ibèric de Sant Julià en l'àrea afectada per les obres. Aquests indicis consistien en la presència de diversos blocs de calcària i algun de sorrenca que pressuposaven l'existència d'un gran mur i d'un estrat d'uns 40 cm. de centenars de fragments de ceràmica superposats uns als altres que semblaven pertànyer a un abocador

Una aproximación empírica a la comunicación desde la teoría de los actos de habla de Searle

This work considers communicative intention as the basis for rhe analysis of rhe communicative phenomenon in natural contexts. It also aims to reconcile the traditions that analyse human communication today. The convergence with the referential-ecological approach (Boada and Forns, 1989; 1997) has dealt with a number of important problems that the classic referential approach was unable to address. Its system of categories includes new variables, in addition to the classic referential variables. The cornmunicative intention is taken into account, albeit implicitly. Using a conciliatory approach, the study aims to study the intentional dimension in greater depth. The speech act theory (Searle, 1969; 1975) is used to categorize the cornrnunicative exchanges arnong a sarnple of 28 individuals and presents a certain complirnentariety with data from other traditions

Model-based objects recognition in industrial environments for autonomous vehicles control

Behavior-based navigation of autonomous vehicles requires the recognition of the navigable areas and the potential obstacles. In this paper we describe a model-based objects recognition system which is part of an image interpretation system intended to assist the navigation of autonomous vehicles that operate in industrial environments. The recognition system integrates color, shape and texture information together with the location of the vanishing point. The recognition process starts from some prior scene knowledge, that is, a generic model of the expected scene and the potential objects. The recognition system constitutes an approach where different low-level vision techniques extract a multitude of image descriptors which are then analyzed using a rule-based reasoning system to interpret the image content. This system has been implemented using a rule-based cooperative expert system

Mesa redonda sobre el esquema nacional de seguridad

Miguel Ángel Amutio, Jefe de Área de la Dirección General para la Promoción y Desarrollo de la e-Administración del Ministerio de la Presidencia, presenta el esquema nacional de seguridad desde el punto de vista de la administración estatal