Detección de límites arquitectónicos en edificios históricos combinando imágenes digitales con nubes de puntos

[ES] El proyecto estudia algoritmos de detección de bordes aplicados a imágenes fotográficas y procedentes de nubes de puntos, posteriormente combina los resultados y analiza las posibilidades de mejora de la solución conjunta.

Diseño, Modelado y Análisis por Elementos Finitos de un Cuadro de Bicicleta de Carretera.

[ES]El objetivo de este proyecto es llevar a cabo el diseño conceptual, modelado y análisis estructural de un cuadro de bicicleta de geometría de carretera, empleando herramientas de Diseño Asistido por Ordenador y software de Análisis con Elementos Finitos. El modelo inicial será analizado y optimizado de cara a que cumpla los requerimientos resitentes del escenario de cargas asumido. El propósito de este proyecto es completar la primera fase de un hipotético caso de producción.

An Open and Social Spaced Repetition System for Language Learning

In the last decades big improvements have been done in the field of computer aided learning, based on improvements done in computer science and computer systems. Although the field has been always a bit lagged, without using the latest solutions, it has constantly gone forward taking profit of the innovations as they show up. As long as the train of the computer science does not stop (and it won’t at least in the near future) the systems that take profit of those improvements will not either, because we humans will always need to study; Sometimes for pleasure and some other many times out of need. Not all the attempts in the field of computer aided learning have been in the same direction. Most of them address one or some few of the problems that show while studying and don’t take into account solutions proposed for some other problems. The reasons for this can be varied. Sometimes the solutions simply are not compatible. Some other times, because the project is an investigation it’s interesting to isolate the problem. And, in commercial products, licenses and patents often prevent the new projects to use previous work. The world moved forward and this is an attempt to use some of the options offered by technology, mixing some old ideas with new ones.

Análisis de la influencia de los sistemas de puesta a tierra en la eficiencia de instalaciones eléctricas de baja tensión residenciales e industriales.

[EN]Nowadays, global society is more aware of electrical energy’s risks than never before, and electrical safety has turned a priority when a new installation is designed. So, a great protection to an unwanted electric hazard is required, being specially careful with indirect contacts. If a circuit has an insulation failure and an indirect contact is produced, there is risk of an accidental electrocution, risk that must be avoided by making a good choice of the grounding methodology and properly coordinating the electrical protections in the installation. In order to minimize that risk, a study of low voltage industrial and residential installation’s grounding methodologies is introduced, analyzing the tree grounding methodologies internationally accepted (TT, TN, IT). In addition, two real examples are solved (using a computer-aided engineering software), confirming the results of the theoretical study.