Reseña de Luis Alberto Arrrioja Diaz Viruell, Bajo el crepúsculo de los insectos. Clima, plagas y trastornos sociales en el reino de Guatemala (1768-1805).

El Cine Experimental De Mujeres: Antecedentes Y Desarrollo Del Cine Teórico Feminista De Los 70 En El Reino Unido

This article analyses experimental films made by women between 1920 and 1979, focusing particularly on films produced during the 1970s in the UK and their links to feminist film theory. The first part deals with the participation of women in the experimental film movements from the 1920s to the 1970s. The aim of this section is to provide a context for British experimental women directors durin...

El infarto del miocardio y los trastornos de conducción intraventricular

Experiencias y obstáculos de los psicólogos en el acompañamiento de los procesos de fin de vida

Psychologists are responsible for the emotional care to patients who are in end-of-life processes. Little is known about the experiences, the obstacles and problems they face when addressing such complex situations, so the main objective of this research is to understand and explore what they are. A qualitative phenomenological design was performed, using semi structured interviews, which were ...

Índice de contraste morfológico basado en el análisis de los contornos y el fondo de la imagen

In this work, a contrast index for quantifying the perceived contrast in an image is proposed. The index is based on Weber’s law and takes into account background estimation through the erosion of opening by reconstruction. The performance of our proposal is illustrated with a set of images processed by contrast mapping and compared with two contrast measures given in the literature.

Hacia el Uso de la Información Sintáctica y Semántica en los Sistema de Búsqueda de Respuesta

Current question answering systems typically combine methods based in information retrieval and information extraction. Such methods leverage the speed of the resulting algorithms and the presence of information redundancy, but few systems use methods based on linguistic information beyond the word level. In this paper we present a study of the impact of the syntactic and semantic information i...