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Related publications (33)
Size dependence of second-harmonic scattering from nanoparticles: Disentangling surface and electrostatic contributions
Sylvie Roke, Arianna Marchioro, Bingxin Chu
Polarimetric angle-resolved second-harmonic scattering (AR-SHS) is an all-optical tool enabling the study of unlabeled interfaces of nano-sized particles in an aqueous solution. As the second harmonic signal is modulated by interference between nonlinear c ...
AIP Publishing2023Penalising the biases in norm regularisation enforces sparsity
Nicolas Henri Bernard Flammarion, Etienne Patrice Boursier
Controlling the parameters' norm often yields good generalisation when training neural networks. Beyond simple intuitions, the relation between parameters' norm and obtained estimators theoretically remains misunderstood. For one hidden ReLU layer networks ...
2023WINC: A Wireless IoT Network for Multi-Noise Source Cancellation
Haitham Al Hassanieh, Jiaming Wang, Junfeng Guan
This paper introduces Wireless IoT-based Noise Cancellation (WINC) which defines a framework for leveraging a wireless network of IoT microphones to enhance active noise cancellation in noise-canceling headphones. The IoT microphones forward ambient noise ...
New York2023Characterization of high harmonic frequencies in reactor noise experiments within the CORTEX project
Andreas Pautz, Vincent Pierre Lamirand
We present a novel technique of neutron noise detection and experimental data interpretation developed during the EU H2020 project CORTEX aiming to improve the capabilities for identification and localization of neutron noise sources. The experimental data ...
2022The role of pre-stimulus alpha rhythms in non-retinotopic feature integration
Michael Herzog, David Pascucci, Maëlan Quentin Menétrey
What is the link between spontaneous neuronal oscillations (i.e., non-evoked activity) and perception? Often, the phase or power of alpha activity is proposed to modulate perception. The majority of work has focused on the unecological presentation of sing ...
2022High accuracy measurement of the prompt neutron decay constant in CROCUS using Gamma Noise and bootstrapped uncertainties
Andreas Pautz, Vincent Pierre Lamirand, Oskari Ville Pakari, Pavel Frajtag, Tom Mager
We experimentally demonstrate the advantages of gamma detection for noise measurements to deter-mine the prompt neutron decay constant a of a nuclear reactor using the power spectral density (PSD) method, coupled to a new uncertainty estimation scheme base ...
PERGAMON-ELSEVIER SCIENCE LTD2022EEG rhythms in long-lasting spatio-temporal feature integration
Michael Herzog, David Pascucci, Maëlan Quentin Menétrey
Pre-stimulus brain activity is thought to modulate visual perception. However, the nature of this modulation remains debated. In particular, the use of paradigms with very brief and weak stimuli complicates a univocal understanding. Here we focus on phenom ...
SAGE Publishing2021No need to shout: Effect of signal loudness on sibling communication in barn owls
Hervé Lissek, Xavier Falourd, Patrick Marmaroli, Dorian Cazau
In animal communication, signal loudness is often ignored and seldom measured. We used a playback experiment to examine the role of vocal loudness (i.e., sound pressure level) in sibling to sibling communication of nestling barn owls Tyto alba. In this spe ...
2017A centrifugation-based physicochemical characterization method for the interaction between proteins and nanoparticles
Francesco Stellacci, Ahmet Bekdemir
Nanomedicine requires in-depth knowledge of nanoparticle-protein interactions. These interactions are studied with methods limited to large or fluorescently labelled nanoparticles as they rely on scattering or fluorescence-correlation signals. Here, we hav ...
Nature Publishing Group2016A Comparison of Preconditioners for the Steklov–Poincaré Formulation of the Fluid-Structure Coupling in Hemodynamics
Alfio Quarteroni, Simone Deparis, Davide Forti
A Fluid–Structure Interaction (FSI) problem can be reinterpreted as a heterogeneous problem with two subdomains. It is possible to describe the coupled problem at the interface between the fluid and the structure, yielding a nonlinear Steklov–Poincaré prob ...
2015