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Publications associées (251)

Electromagnetic modes of a disordered photonic crystal

We present a systematic numerical approach to compute the eigenmodes and the related eigenfrequencies of a disordered photonic crystal, characterized by small fluctuations of the otherwise periodic dielectric profile. The field eigenmodes are expanded on t ...

2011

Epigenetic transmission of the impact of early stress across generations

Johannes Gräff

Traumatic experiences in early life are risk factors for the development of behavioral and emotional disorders. Such disorders can persist through adulthood and have often been reported to be transmitted across generations. ...

2010

Illusory own body perceptions: case reports and relevance for bodily self-consciousness

Olaf Blanke, Lukas Heydrich, Sebastian Dieguez Falcon

Neurological disorders of body representation have for a long time suggested the importance of multisensory processing of bodily signals for self-consciousness. One such group of disorders--illusory own body perceptions affecting the entire body--has been ...

Elsevier2010

The variability of contact position errors in apraxic imitation

Aude Billard, Biljana Petreska von Ritter-Zahony

Apraxia is a poorly understood disorder of voluntary movement that is not due to basic sensory, motor or cognitive deficits. We conducted a study on the imitation of meaningless gestures in apraxic patients with left fronto-temporo-parietal lesions. In a f ...

2010

Anisotropic 2D Diffusive Expansion of Ultracold Atoms in a Disordered Potential

Jean-Philippe Brantut

We study the horizontal expansion of vertically confined ultracold atoms in the presence of disorder. Vertical confinement allows us to realize a situation with a few coupled harmonic oscillator quantum states. The disordered potential is created by an opt ...

American Physical Society2010

Mean-field phase diagram of the one-dimensional Bose gas in a disorder potential

Vincenzo Savona, Luca Fontanesi

We study the quantum phase transition of the 1D weakly interacting Bose gas in the presence of disorder. We characterize the phase transition as a function of disorder and interaction strengths, by inspecting the long-range behavior of the one-body density ...

2010

Solution structure of human growth arrest and DNA damage 45alpha (Gadd45alpha) and its interactions with proliferating cell nuclear antigen (PCNA) and Aurora A kinase

Gadd45alpha is a nuclear protein encoded by a DNA damage-inducible gene. Through its interactions with other proteins, Gadd45alpha participates in the regulation of DNA repair, cell cycle, cell proliferation, and apoptosis. The NMR structure of human Gadd4 ...

American Society for Biochemistry and Molecular Biology2010

The Voice of Personality: Mapping Nonverbal Vocal Behavior into Trait Attributions

Gelareh Mohammadi, Alessandro Vinciarelli

This paper reports preliminary experiments on automatic attribution of personality traits based on nonverbal vocal behavioral cues. In particular, the work shows how prosodic features can be used to predict, with an accuracy up to 75% depending on the trai ...

2010

Light Transport and Limits of Slow Light in Real Photonic Crystal Structures in the Presence of Residual Disorder

Romuald Houdré, Hua Zhang, Nicolas Le Thomas, Jana Jágerská

We experimentally investigate the effect of residual disorder on the dispersion curve of light near a band edge. A Fourier space imaging technique accurately distinguishes the propagating regime from diffusive transport and evanescent regime in planar phot ...

Ieee Service Center, 445 Hoes Lane, Po Box 1331, Piscataway, Nj 08855-1331 Usa2009

Effective spin-flip scattering in diffusive superconducting proximity systems with magnetic disorder

Dmitri Ivanov

We revisit the problem of diffusive proximity systems involving superconductors and normal metals (or ferromagnets) with magnetic disorder. On the length scales much larger than its correlation length, the effect of sufficiently weak magnetic disorder may ...

2009

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