We introduce a model for the emergence of innovations, in which cognitive processes are
described as random walks on the network of links among ideas or concepts, and an …

Studies of many complex systems have revealed new collective behaviours that emerge
through the mechanisms of self-organised critical fluctuations. Subject to the external and …

Gold is generally considered a noble metal since it is inherently inert in its bulk state.
However, gold demonstrates reactivity when it is in its ionic state. The inherent inertness of …

In online social dynamics, a robust scale invariance appears as a key feature of
collaborative efforts that lead to new social value. The underlying empirical data thus offers a …

Mathematical modelling is one of the fundamental techniques for understanding biophysical
mechanisms in developmental biology. It helps researchers to analyze complex …

Gold is widely recognized as a noble metal due to its inherent inertness in its bulk form.
Nevertheless, gold exhibits reactivity in its ionic form. The inert qualities of bulk gold have …

In this study, we investigated cancer cellular networks in the context of gene interactions and
their associated patterns in order to recognize the structural features underlying this disease …

Recent studies of dynamic properties in complex systems point out the profound impact of
hidden geometry features known as simplicial complexes, which enable geometrically …

Innovation is the driving force of human progress. Recent urn models reproduce well the
dynamics through which the discovery of a novelty may trigger further ones, in an expanding …

Multilevel self-assembly involving small structured groups of nano-particles provides new
routes to development of functional materials with a sophisticated architecture. Apart from …