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Publications associées (226)

EEG beta band activity is related to attention and attentional deficits in the visual performance of elderly subjects

We have previously shown that beta-band EEG activity is related to attentional modulation in the visual system of cats and humans. In a separate experiment we also observed that some elderly subjects expressed beta-band power decreases during a simple visu ...

Elsevier2013

Dual cure compositions, related hybrid nanocomposite materials and dual cure process for producing same

Yves Leterrier, Valérie Geiser

The present invention concerns a dual cure composition comprising a radiation curable polymer precursor, solid particles, an organometallic precursor and a coupling agent, a hybrid organic/inorganic nanocomposite material produced using said dual cure comp ...

2012

Experimental study and FLUKA simulations of a prototype micromegas chamber in a mixed neutron and photon radiation field

Nikolaos Charitonidis, Francesco Cerutti

Detectors based on the micromegas principle have already been used in several atomic, nuclear and particle physics experiments. They have also been proposed as one of the options to upgrade the ATLAS muon spectrometer in the very forward/backward region. T ...

2012

Quantum-statistical properties of the emission from two-level atoms embedded in coupled cavities

Paolo Schwendimann, Antonio Quattropani

The quantum-statistical properties of the radiation emitted from two coupled cavities containing one or two two-level atoms are discussed, and both configurations are compared. The results concerning stationary photon statistics, photon blocking, squeezing ...

Amer Physical Soc2012

Evidence for a new path to the self-sustainment of the thermonuclear fusion in magnetically confined burning plasma experiments

Duccio Testa, Mattia Albergante

In this work we provide the first explanation for observations made in 1997 on the Joint European Torus of unexpected ion heating with fusion-born alpha particles occurring over time scales much shorter than those theoretically foreseen. We demonstrate tha ...

2012

Laser-driven generation of intense single-cycle THz field

Christoph Peter Hauri, Fernando Ardana Lamas

We report on laser-based, high power single-cycle THz source. The THz radiation is generated by four-wave mixing in plasma and by optical rectification in organic salt crystal pumped by powerful optical parametric amplifier. The first approach permits the ...

2012

X-ray mosaic nanotomography of large microorganisms

Marco Stampanoni

Full-field X-ray microscopy is a valuable tool for 3D observation of biological systems. In the soft X-ray domain organelles can be visualized in individual cells while hard X-ray microscopes excel in imaging of larger complex biological tissue. The field ...

2012

OBSERVATION OF ANISOTROPY IN THE GALACTIC COSMIC-RAY ARRIVAL DIRECTIONS AT 400 TeV WITH ICECUBE

Matthias Wolf, Shirit Cohen, Mathieu Ribordy, Xiaoxia Bai

In this paper we report the first observation in the Southern hemisphere of an energy dependence in the Galactic cosmic-ray anisotropy up to a few hundred TeV. This measurement was performed using cosmic-ray-induced muons recorded by the partially deployed ...

2012

Responsive Systems: Light and Human Responsive Systems in Architecture

Mobasher Niqui

This thesis studies the notion of responsiveness in architectural design. It tries to make a framework for understanding the act of response in architectural body. Focusing on Light as a contextual force, it studies the way light affects the built environm ...

2012

An innovative method to build support structures with a pulsed laser in the selective laser melting process

Rémy Glardon, Jamasp Jhabvala, Eric Boillat, Cédric André

In selective laser melting machines, continuous laser are usually used to melt the powder. The support structures, which are inevitable when dealing with elaborated pieces, necessitate a complex design by CAD in order to be easily removed. This paper propo ...

Springer-Verlag2012

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