El Neandertal Inteligente

En la enseñanza de la Física, el laboratorio no es un curso independiente, sino que es una parte integral del estudio teórico y debe ser considerada como tal. Las 17 prácticas desarrolladas son: 5 mecánicas, 3 de calorimetría y termodinámica, 8 eléctricas y magnéticas y 1 de óptica geométrica.

"En un sábado mágico de marzo, maneje con un estudiante de postgrado hasta el valle central del Platte, al oeste de Grand Island, tanto para ver la migración primaveral de aves acuáticas como la de las grullas grises..."

This thesis (written in Spanish) presents the analysis, design and implementation of a four-quadrant power supply with high-frequency isolation, which is expected to be used to feed the low-energy correction magnet of a particle accelerator. In particle accelerator applications the magnetic field during beam acceleration may be either positive or negative, and true bipolar power converters are needed. The selected bipolar topology consists of a bidirectional three-phase to single-phase reduced matrix converter (RMC) with power factor correction and a bidirectional active rectifier. Main...

Anyone who has visited a forest will have been overwhelmed by the sounds and smells that it emits. Discover, from the hand of Enrique García, engineer and naturalist expert in forests, what there is beyond magnificent trees, science and incredible stories from the first seeds and seedlings to the extraordinary trees.