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This paper describes the development of an image retrieval
system that combines probabilistic and ontological information1. The
process is divided in two different stages: indexing and retrieval. Three
information flows have been created with different kind of information
each one:…

El inicio de relaciones diplomáticas de Venezuela con el
continente africano se remonta a mediados del siglo XX. Sin embargo,
dicha temática no ha sido objeto de interés por parte de la historiografía
venezolana dedicada a esta área del conocimiento…

In this paper, we present an approach to student's evaluation in a well-defined domain based on a semantic network. A similarity matrix based on the semantic memory structure of humans is used to build a semantic distance model in order…

Semantic, Syntax and Pragmatic represent in themselves three different
approaches to the same concern: semiotic structure.
The aim of this paper is to provide a general view of Landowskian Semiotics,
discussing the results achieved from different fields of knowledge to…

Muchos son los factores que determinan la dinámica de poblaciones de plantas entre los cuales hay demográficos (variabilidad ambiental,
densidad poblacional, etc.) y genéticos (variabilidad genética de los individuos, deriva genética y/o depresión por consanguinidad). Entender
los efectos de esos…

Os textos de Edgar Morin, implicita e explicitamente, trazem influências filosóficas diversas. Possuem uma unidade, através da concepção do Paradigma da Complexidade.
Tal intertextualidade será o objeto de estudo do presente ensaio, com uma abordagem qualitativa e transdisciplinar, para que…

La biodiversidad cultivada es un elemento clave para la conservación de agroecosistemas sostenibles que debe abordarse tanto desde una perspectiva ecológica como también desde una perspectiva social. Ambos componentes, natural y social, se conjugan coevolutivamente para dar como resultado una…

Context of this research:
The construction industry has a history of client dissatisfaction in the UK. In response, framework agreements have been developed to create relationships between suppliers and clients in order to improve project performance. This research aims to…

Human cells are protected by cell-intrinsic mechanisms that specifically detect microbial pathogens and elicit innate immune response. Such activities are essential in restricting viral infections. Despite the extensive knowledge about cytoplasmic sensing processes, little is understood about the nuclear counterpart.…