L'Acoustique, ou les Phénomènes du Son Thunder and Lightning

Usages prescrits ou annoncés, usages observés. Réflexions sur les usages scolaires du numérique par les enseignants

The use of ICT for Education is an extremely complex issue that can and should be analyzed from different perspectives. This article does not intend to cover all of them but, instead, try to address only some of them by developing a high level view showing the contradictions that characterize different official statements and stressing some educational paradoxes. The article describes the Frenc...

A Protocol Simulator for the Thunder and Lightning ATM Network

Software simulators have often been used to test and validate new protocols, but the high bandwidth of newly emerging ATM networks implies prohibitive memory requirements. This paper describes several simulation techniques we have devised as part of the Thunder and Lightning project to build 40 and 100 gigabit per second ATM networks.

Découverte d'abstractions dans les modèles, les programmes ou les architectures

— MOTS-CLÉS : Découverte d’abstractions, Analyse Formelle de Concepts, Analyse Relationnelle de Concepts, ingénierie des modèles, diagrammes de classes, composants, architectures

Les phosphatides du sérum sanguin

Realigning Thunder and Lightning: Temporal Adaptation to Spatiotemporally Distant Events

The brain is able to realign asynchronous signals that approximately coincide in both space and time. Given that many experience-based links between visual and auditory stimuli are established in the absence of spatiotemporal proximity, we investigated whether or not temporal realignment arises in these conditions. Participants received a 3-min exposure to visual and auditory stimuli that were ...