1.5k citations · 9.9k across the 39 of their papers we have counts for
Showing 2000Show all
2 papers · 1 filter
cond-mat.stat-mech2000★ 296 cited
Scale Invariance in the Nonstationarity of Physiological Signals
Pedro Bernaola-Galvan, Plamen Ch. Ivanov, Luis A. Nunes Amaral +2
We introduce a segmentation algorithm to probe temporal organization of heterogeneities in human heartbeat interval time series. We find that the lengths of segments with different…
cond-mat.soft2000★ 97 cited
Small-world networks and the conformation space of a lattice polymer chain
A. Scala, L. A. N. Amaral, M. Barthelemy
We map the conformation space of a simple lattice polymer chain to a network, where (i) the vertices of the network have a one-to-one correspondence to the conformations of the cha…