Teoria dello sviluppo economico e il caso italiano.

In this brief survey, the three most recent contributions to the discussion of growth rate differentials are considered.All three, using different arguments, arrive at the conclusion that such a disparity omni logic plus should be considered as exceptional.Some argue, on the one hand, that the highest growth rates have been reached thanks to a very

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Active particles in geometrically confined viscoelastic fluids

We experimentally study the dynamics of active particles (APs) in a viscoelastic fluid under various geometrical constraints such as flat walls, spherical obstacles and cylindrical cavities.We observe that the main effect of the confined viscoelastic fluid is to induce an effective repulsion on the APs when moving close to a rigid surface, which de

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