In this thesis, a parametric study was performed for four core designs of Sodium Fast Reactors (SFRs) in two different sizes: the large core of 3600 MWth with oxide or carbide fuel, and the medium core of 1000 MWth with ...

Dopamine transporter (DAT) ligands have been developed for in vivo imaging of the dopaminergic system in SPECT. Although the visual analysis of SPECT images is, in general, suitable for clinical assessment, the accurate ...

Tanto en sistemas mecánicos como estructurales, los análisis de optimización, de confiabilidad y de estabilidad dinámica se formulan en términos de funciones, generalmente no lineales, que definen la separación entre dominios. ...

For the treatment of conjunctival lymphoma in the early stages, external beam radiotherapy offers a curative approach. Such treatment requires the use of highly conformed small radiation beams. The beam size is so small ...

En este estudio se comparan los respiradores convencionales (mascarillas desechables) de tela no tejida frente a otros tipos de tela tejida como el tafetán, con el fin de determinar la eficacia del tejido en condiciones ...

English: local loop unbundling tecniques in FTTH network architectures.

We report results for the ground-state energy and structural properties of small 4He–T↓ clusters consisting of up to four T↓ and eight 4He atoms. These results have been obtained using very well-known 4He–4He and T↓– T↓ ...

Data fitting and model selection lie at the very heart of the scientific method, however, these tasks are often tackled via the use of popular (and typically unquestioned) optimization algorithms of limited validity or ...