Pantheon Institutional repository

Pure metallic cobalt is mainly obtained by electrowinning process, which most important parameters are current efficiency, specific energy consumption and product quality. In this work cobalt electrowinning by cyclic voltammetry and batch electrolysis tests in sulfate solutions was studied. The e...

The present work describes a detailed empirical-phenomenological model that characterizes all relevant aspects of body breakage and has been implemented in the commercial DEM platform Rocky DEM, adopting a particle replacement scheme to represent particle fragmentation. The model describes fundamental...

The use of composite and nanocomposites is a growing trend in many industries such as aerospace, automotive and energy. For many applications, the adhesion between structures for efficiently transferring loads is a difficult problem to solve. In oil and gas segment, for instance, a...

Architecture and scenography have been sharing, historically, researches on the concept of space, time dimensions, illusion and reality. Whenever science and technology propose new dimensions, it is Art that tries to experiment them first and remind us that space and time are constructi...

Este estudio tiene como objetivo examinar los registros del espacio urbano de la ciudad de Río de Janeiro, realizados por el arquitecto, diseñador y pintor húngaro Géza Heller, entre los años de 1930 a 1940. Se parte del principio de que el artista, uno de los pocos&...