Concept

Modulation (musique)

Publications associées (32)

Adaptive relevance feedback for large-scale image retrieval

Content-based image retrieval aims at substituting traditional indexing based on manual annotation by using automatically-extracted visual indexing features. Novel techniques are needed however to efficiently deal with the semantic gap (i.e. the partial ma ...

2016

Reducing GABA(A)-mediated inhibition improves forelimb motor function after focal cortical stroke in mice

Silvestro Micera, Stefano Lai

A deeper understanding of post-stroke plasticity is critical to devise more effective pharmacological and rehabilitative treatments. The GABAergic system is one of the key modulators of neuronal plasticity, and plays an important role in the control of "cr ...

Nature Publishing Group2016

Subject-specific modulation of local field potential spectral power during brain–machine interface control in primates

Michael Christoph Gastpar

Objective. Intracortical brain–machine interfaces (BMIs) have predominantly utilized spike activity as the control signal. However, an increasing number of studies have shown the utility of local field potentials (LFPs) for decoding motor related signals. ...

Institute of Physics2014

Electronic states of moiré modulated Cu films

Harald Brune, Stefano Rusponi, Anne Lehnert

We examined by low-energy electron diffraction and scanning tunneling microscopy the surface of thin Cu films on Pt(111). The Cu/Pt lattice mismatch induces a moire modulation for films from 3 to about 10 ML thickness. We used angle-resolved photoemission ...

Iop Publishing Ltd2012

Interaction of Different Wavelengths in a Turbulent Flow within a Random Array of Rigid and Emergent Stems

Anton Schleiss, Mário Jorge Rodrigues Pereira Da Franca, Ana Margarida Da Costa Ricardo

Emergent vegetation covering floodplains and wetlands has an important role in fluvial ecosystems. Since natural systems are not homogeneous, the flow within the stem array is influenced by several space scales, determined by the number-density of stems an ...

2012

Glycopeptide dendrimers: Tuning carbohydrate-lectin interactions with amino acids

Ronan Euzen, Jean-Louis Reymond

Glycodendrimers, such as glycoclusters and glycopolymers, are known to be very useful molecules to probe carbohydrate-lectin interactions. Herein, new second generation glycopeptide dendrimers (G2a-f) presenting a L-lysin-based (Lys) tetraantennary scaffol ...

Royal Society of Chemistry2011

Synthesis of glycopeptide dendrimers, dimerization and affinity for Concanavalin A

Ronan Euzen, Jean-Louis Reymond

We described herein the synthesis of second generation glycopeptide dendrimers G2a-g presenting variable amino acids placed internally into the multivalent scaffold. The effect of such structural modulation on recognition processes by Concanavalin A (Con A ...

Elsevier2011

Interference between PARPs and SIRT1: a novel approach to healthy ageing?

Johan Auwerx, Carlos Canto Alvarez

Poly(ADP-ribosyl) polymerases (PARPs) have traditionally been linked to chromosome maintenance and DNA repair. Recent findings identify PARPs as key modulators of metabolism through their influence on SIRT1 activity, hinting to a possible role of PARPs as ...

2011

Coordination of uncoupled bimanual movements by strictly timed interhemispheric connectivity

Friedhelm Christoph Hummel

Independent use of both hands is characteristic of human action in daily life. By nature, however, in-phase bimanual movements, for example clapping, are easier to accomplish than anti-phase movements, for example playing the piano. It is commonly agreed t ...

2011

The incommensurately modulated structures of natural natrite at 120 and 293 K from synchrotron X-ray data

Gervais Chapuis, Alla Arakcheeva, Philip Pattison

The incommensurately modulated structure of the mineral natrite has been refined for the first time. Two single-crystal grains, Lv and Kh, from two different occurrences [Mt. Karnasurt, Lovozero massif (Lv), Kola peninsula, Russia, and the pegmatite of Mt. ...

Mineralogical Society of America2010

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