Although the evidence is still limited, a growing body of research suggests music may have beneficial effects for diseases such as Parkinson’s.
Image credit: Shutterstock/agsandrew.
Contributed by Robert M. May, February 11, 2005
Sampling process on networks: each node is picked randomly with probability p to be included in the subnet. Only the links/interactions between nodes that are both in the subnet (red) can be studied in the subnet. Only for very special cases will the sampled subnet (red) be of the same type as the overall network.
The power-law degree distribution for an infinitely large scale-free network (black circles) and the degree distributions (excluding k = 0) in the subnets created by choosing each node with P = 0.8 (blue triangles) and P = 0.2 (red crosses), respectively, for γ = 3(Top), 2(Middle), and 1.5 (Bottom).
Stumpf et al. 10.1073/pnas.0501179102. |