In this paper, we present a novel model of an artificial immune system (AIS), based on the process that suffers the T-Cell. The proposed model is used for solving constrained (numerical) optimization problems. The model operates on three populations: Virgins,…

Assessment and analysis of AKST impacts; Agriculture productivity, production factors and consumption; impacts of akst on sustainability, through integrated technologies and the delivery of ecosystem services and public goods; Impacts of akst on livehoods, capacoty strenthening and empowerment; relationshipsbetween akst,…

This paper presents a knowledge-based approach to facilitate the engineering design
process relating to spacecrafts. Because the design evolves over a long time and typically
involves individuals working at different locations and frequently for different
organizations, the degree of collaboration…

of the remaining 263 species, we arrived at a specieslevel identification for 242, and identified the remainder to genus (19) or family (2). The recent discovery of these ornithological texts and paintings offers a unique view of the history of…

Los trastornos menstruales constituyen una entidad clínica que se presenta frecuentemente durante los años de la adolescencia. En los primeros cinco años
después de la menarquia, los ciclos menstruales anovulatorios asociados a la inmadurez del eje hipotálamo –hipófisis– ovario,…

Metrics used on development of expert systems is not a well investigated problem area. This article suggests some metrics to be used to measure the maturity of the conceptualization process and the complexity of the decision process in the problem…

Descripción completa.

This research is concerned with designing representations for analytical reasoning problems (of the sort found on the GRE and LSAT). These problems test the ability to draw logical conclusions. A computer program was developed that takes as input a straightforward…

The state of psychology as a knowledge discipline is examined. Some reflections are made about the application of psychological knowledge, taking into account: a) the nature of knowledge being applied, b) the translation of analytic knowledge typical of basic science,…

Les cours de traduction spécialisée ne peuvent prendre en charge l’enseignement de
l’ensemble des notions composant un domaine. Nous proposons d’extraire des domaines
de spécialité des noyaux conceptuels constitués, par exemple, des principes sur lesquels
se fonde une discipline ou…