Crisis de fundamentos en las Matemáticas Españolas a finales del siglo XIX

Se estudia el estado de las Matemáticas en España a finales del siglo XIX, en especial la influencia de algunas interpretaciones metafíscas de los números complejos (Rey Heredia)

Shape design optimization of road acoustic barriers featuring top-edge devices by using Genetic Algotithms and Boundary Elements

[EN] This paper presents a Boundary Elements (BE) approach for the efficiency improvement of road acoustic barriers, mora specifically, for the shape design optimization of top-edge devices in the search for the best designs in terms of screening performance, usually represented by the insertion loss (IL).