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, greater is the nonlinearity. Analysis of nonlinear data is made with emphasis on scaling properties. dI/dV is found to …
Persistent link: https://www.econbiz.de/10011058267
even the presence of strong correlations in complex networks does not break a universal scaling of distances between … fixed value of the product kikj. The scaling is valid over several decades. Parameters A and B depend on the mean value of a …
Persistent link: https://www.econbiz.de/10011058315
show power-law scaling as well, when the number of “supply stations” is plotted over the population size. Surprisingly …, only some supply systems display a linear scaling with population size. Others show sublinear or superlinear scaling. We … suggest an interpretation regarding the kind of scaling law that is expected in dependence of the function and constraints of …
Persistent link: https://www.econbiz.de/10011058321
The leading anomalous Kolmogorov scaling exponent μθ in the inertial range of temperature spectra is calculated on the …
Persistent link: https://www.econbiz.de/10011058354
We study the temporal correlations in the sea surface temperature (SST) fluctuations around the seasonal mean values in the Atlantic and Pacific Oceans. We apply a method that systematically overcome possible trends in the data. We find that the SST persistence, characterized by the correlation...
Persistent link: https://www.econbiz.de/10011058383
correlations like those found in fractional Brownian motion (fBm). We construct a large set of scaling solutions of Fokker … increments. For the scaling solutions, we show how to reduce the calculation of the probability density to a single integration … implies correlations fails for Markov processes with scaling solutions. Finally, we discuss the question of scaling of the …
Persistent link: https://www.econbiz.de/10011058407
We consider a Markov chain model for population growth subject to rare catastrophic events. In this model, the moves of the process are getting algebraically rare (as from x−λ) when the process visits large heights x, and given a move occurs and the height is large, the chain grows by one...
Persistent link: https://www.econbiz.de/10011058598
We consider symbolic sequences of copepod behavior, classified as “break” and “slow swimming” states. Successive residence times for each state have been recorded for 327 symbolic times series obtained from 52 different trajectories. We performed a symbolic dynamics analysis of the...
Persistent link: https://www.econbiz.de/10011058873
scaling properties of the 1D model were also studied. Resorting to the height–height correlation function and the structure … factor, it is shown that the model presents conventional and anomalous scaling (faceted) depending on the stability of the … scaling ansatz. …
Persistent link: https://www.econbiz.de/10011058995
We investigate ECG recordings of healthy subjects (H subjects) and those with heart failure (HF subjects) based on a new measure derived from the shape of the ECG signal during each heart beat. From this measure we construct sequences, called “morphograms”, which are complementary to...
Persistent link: https://www.econbiz.de/10011059098