Concept

Test des rangs signés de Wilcoxon

Publications associées (53)

Looking for “frequent walkers” among the resident population of Switzerland

Vincent Kaufmann, Emmanuel Pierre Jean Ravalet, Derek Pierre Christie

Walking is the focus of increasing interest. However, the phenomenon of people who spontaneously walk great distances has not been investigated. Here, we analyse quantitative data from the Swiss transport micro-census (MRMT2010), containing information fro ...

2015

Multiple comparisons procedures for complex dependent data with application to study human brain complex network properties

Djalel Eddine Meskaldji

We consider the problem of testing positively dependent multiple hypotheses, assuming that prior information about the dependence structure is available. We propose two-step multiple comparisons procedures that exploit the prior information of the dependen ...

2015

Characterization of Piezoelectric PDMS-Nanoparticle Composites

Danick Briand, Pierre-André Farine, Paul Bowen, Christopher John Borsa

In this work, the novel fabrication and characterization of elastomeric piezoelectric nanocomposites are explored. Fabrication methods explored herein utilize ball milled barium titanate powder dispersions, along with double walled carbon nanotubes which a ...

2015

Characterization of Piezoelectric PDMS-Nanoparticle Composites

Danick Briand, Pierre-André Farine, Paul Bowen, Christopher John Borsa

Iop Publishing Ltd2015

Robust T1-Weighted Structural Brain Imaging and Morphometry at 7T Using MP2RAGE

Tobias Kober, Patric Hagmann, José Pedro Rebelo Ferreira Marques, Alexis Roche, Kieran O'Brien, François Lazeyras

Purpose To suppress the noise, by sacrificing some of the signal homogeneity for numerical stability, in uniform T1 weighted (T1w) images obtained with the magnetization prepared 2 rapid gradient echoes sequence (MP2RAGE) and to compare the clinical utilit ...

Public Library of Science2014

The economic performance of Swiss drinking water utilities

Andrea Baranzini, Anne-Kathrin Faust

This paper measures the performance in terms of costs of Swiss drinking water utilities accounting for environmental factors. We estimate a translog stochastic variable cost frontier using two different techniques on an unbalanced panel of 141 water distri ...

Springer Verlag2014

Does an intraneural interface short-term implant for robotic hand control modulate sensorimotor cortical integration? An EEG-TMS co-registration study on a human amputee

Silvestro Micera, Leopoldo Rossini

Purpose: Following limb amputation, central and peripheral nervous system relays partially maintain their functions and can be exploited for interfacing prostheses. The aim of this study is to investigate, for the first time by means of an EEG-TMS co-regis ...

2014

Improved methodology and set-point design for diagnosis of model-plant mismatch in control loops using plant-model ratio

Alireza Karimi

Performance of any model-based control scheme depends on the quality of model. When these schemes deliver poor loop performance due to model-plant mismatch (MPM), a detection of the same needs to be in place. A recently introduced plant model ratio (PMR) n ...

Elsevier2014

Two step multiple comparisons procedures for positively dependent data with application to detecting differences in human brain network topologies

Jean-Philippe Thiran, Stephan Morgenthaler, Patric Hagmann, Djalel Eddine Meskaldji

We consider the problem of testing positively dependent multiple hypotheses assuming that a prior information about the dependence structure is available. We propose two-step multiple comparisons procedures that exploit the prior information of the depende ...

Arxiv2013

A randomised controlled trial of bumetanide in the treatment of autism in children

Nouchine Hadjikhani

Gamma aminobutyric acid (GABA)-mediated synapses and the oscillations they orchestrate are altered in autism. GABA-acting benzodiazepines exert in some patients with autism paradoxical effects, raising the possibility that like in epilepsies, GABA excites ...

Nature Publishing Group2012

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