One node driving synchronisation

One node driving synchronisation

Abrupt changes of behaviour in complex networks can be triggered by a single node. This work describes the dynamical fundamentals of how the behaviour of one node affects the whole network formed by coupled phase-oscillators with heterogeneous coupling strengths. The synchronisation of phase-oscillators is independent of the distribution of the natural frequencies, weakly depends on the network...

Temporal multimodal data synchronisation for the analysis of a game driving task using EEG

Multimodal data channels such as bio-physiological signals are increasingly used in game-play studies to better understand players’ behaviours and their motivations. It is however difficult to perform any sort of conclusive analysis solely based on bio-physiological signals due to the complex nature of epistemic, semiotic and ergotic activities surrounding in-game activities and the artefacts f...

Angiotensin II: one driving force behind atherogenesis.

Investigating the mechanisms of atherosclerosis, the number one cause of death in the civilized world, is an arduous task. During the last 5 decades, many aspects of atherosclerotic lesion development have been revealed and many hypotheses have been tested. Thanks to this gigantic effort, our knowledge of vascular biology and engaged pathogenic mechanisms have grown enormously. In spite of all ...

Synchronisation Trees

Augmenting undirected node-connectivity by one

We present a min-max formula for the problem of augmenting the nodeconnectivity of a graph by one and give a polynomial time algorithm for finding an optimal solution. We also solve the minimum cost version for node-induced cost functions.