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Previous real-time sawtooth control scenarios using EC actuators have attempted to shorten [1] or lengthen [2] the sawtooth period by optimally positioning the EC absorption near the q=1 surface. In new experiments we demonstrate for the first time that in ...
The design of a remote steering (RS) variant of the electron cyclotron heating (ECH) upper port launcher (UPL) for neo-classical tearing mode (NTM) stabilization in ITER is being finalised. The RS variant is the fall-back option for the reference design, w ...
Cubism, pioneered by Pablo Picasso and Georges Braque, was a breakthrough in art, influencing artists to abandon existing traditions. In this paper, we present a novel approach for cubist rendering of 3D synthetic environments. Rather than merely imitating ...
Le compartiment benthique est une zone essentielle de l’écosystème riverain. Comme les polluants, principalement organiques, se concentrent dans les sédiments fins et organiques, leurs concentrations sont plus élevés que dans la colonne d’eau. Cette situat ...
Long-period sawteeth have been observed to result in the low-β triggering of neo-classical tearing modes (NTMs), which can significantly degrade plasma confinement. In ITER, the stabilizing effects of the fusion-born α particles are likely to ex ...
Classiquement, la question de l’habiter est celle de la façon dont les individus sont dans l’espace. Heidegger formulait cela de la manière suivante : habiter comme « manière dont les mortels sont sur la Terre ». Cette tradition qui informe fondamentalemen ...
This thesis analyses the city of Buenos Aires as a lived space in its historical context, based on my childhood memories. It characterizes the specific Stimmung that colours the urban and suburban spaces of Buenos Aires in the XIXth and XXth century. I ach ...
The aim of the ITER electron cyclotron heating and current drive upper launcher (UL) is to control magneto-hydrodynamic activity in the plasma., in particular neo-classical tearing modes, requiring a narrow and peaked deposition of the radio-frequency (rf) ...
Long period sawteeth have been observed to result in low-beta triggering of neo-classical tearing modes, which can significantly degrade plasma confinement. Consequently, a detailed physical understanding of sawtooth behaviour is critical, especially for I ...
La ville de Saint Gall requiert un nouveau bâtiment pour la collection du musée d'histoire naturelle. À la périphérie de la vielle ville, au début de la rue St.Jakob, se trouve le site du Platztor, un espace urbain non résolu depuis une trentaine d'années. ...