3 papers
q-bio.TO2012
Analytical Solution of the Proprio-Graviceptive equation for shoot gravitropism of plants
Renaud Bastien, Bruno Moulia, Stéphane Douady +1
We derive the analytical solutions to the second order generalised gravi-proprioceptive equation given in our recent paper [Bastien et al. 2012]. These equations show how plants ad…
physics.soc-ph2011
Hypergraphs and City Street Networks
Thomas Courtat, Catherine Gloaguen, Stéphane Douady
The map of a city's streets constitutes a particular case of spatial complex network. However a city is not limited to its topology: it is above all a geometrical object whose part…
cond-mat2003
Corridors of barchan dunes: stability and size selection
P. Hersen, K. H. Andersen, H. Elbelrhiti +3
Barchans are crescentic dunes propagating on a solid ground. They form dune fields in the shape of elongated corridors in which the size and spacing between dunes are rather well s…