La cooperativa agraria cafetalera Pangoa, el comercio justo y los circuitos económico solidarios en el Perú

El regreso de las epidemias. Salud y sociedad en el Perú del siglo XX

extent the approaches to illness and healing have become "disenchanted" during this period or not. The authors have drawn on a broad range of archival sources, medical literature and field studies (as far as the more recent history is concerned). The studies in this volume show that Max Weber's concept of the "disenchantment of the world" may be perfectly applicable to many phenomena, but lack ...

Red de Innovación: La Videoconferencia como Recurso en el Apoyo Tutorial y en el Aprendizaje Autónomo

The Universidad Nacional de Educación a Distancia has been collaborating with Utah Valley University creating “online videoconferences” held in both universities This project was intended to promote autonomous learning and to improve videoconference’ structure, helping students with their foreign language competences. Every participant must assess their own Teaching Perspective and Learning Sty...

Uso de TIC en la Empresa Mexicana: El correo electronico, la Intranet y el Telefono Celular

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.

Información Cualitativa en el Razonamiento Basado en Casos para el Diagnóstico de Circuitos Analógicos