Aging power spectrum of membrane protein transport and other subordinated random walks

ZR Fox, E Barkai, D Krapf - Nature communications, 2021 - nature.com
Single-particle tracking offers detailed information about the motion of molecules in complex
environments such as those encountered in live cells, but the interpretation of experimental …

Classification of anomalous diffusion in animal movement data using power spectral analysis

O Vilk, E Aghion, R Nathan, S Toledo… - Journal of Physics A …, 2022 - iopscience.iop.org
The field of movement ecology has seen a rapid increase in high-resolution data in recent
years, leading to the development of numerous statistical and numerical methods to analyse …

Pink noise promotes sooner state transitions during bimanual coordination

KJ Brink, SK Kim, JH Sommerfeld, PG Amazeen… - Proceedings of the …, 2024 - pnas.org
The seemingly straightforward task of tying one's shoes requires a sophisticated interplay of
joints, muscles, and neural pathways, posing a formidable challenge for researchers …

The evolutionary maintenance of Lévy flight foraging

W Campeau, AM Simons, B Stevens - PLoS computational …, 2022 - journals.plos.org
Lévy flight is a type of random walk that characterizes the behaviour of many natural
phenomena studied across a multiplicity of academic disciplines; within biology specifically …

[HTML][HTML] The challenge of non-Markovian energy balance models in climate

NW Watkins, R Calel, SC Chapman… - … Journal of Nonlinear …, 2024 - pubs.aip.org
We first review the way in which Hasselmann's paradigm, introduced in 1976 and recently
honored with the Nobel Prize, can, like many key innovations in complexity science, be …

Multidecadal variability in the climate system: phenomena and mechanisms

A Jüling, HA Dijkstra, AMC Hogg… - The European Physical …, 2020 - epjplus.epj.org
An open and fundamental issue in climate dynamics is the origin of multidecadal variability
in the climate system. Resolving this issue is essential for adequate attribution of human …

Non-Gaussian stochastic dynamical model for the El Niño southern oscillation

LT Giorgini, W Moon, N Chen, JS Wettlaufer - Physical Review Research, 2022 - APS
A nonautonomous stochastic dynamical model approach is developed to describe the
seasonal to interannual variability of the El Niño southern oscillation (ENSO). We determine …

Inferring characteristic timescales from the effect of autoregressive dynamics on detrended fluctuation analysis

PG Meyer, H Kantz - New Journal of Physics, 2019 - iopscience.iop.org
Exploiting recent progress in the theoretical understanding of detrended fluctuation analysis
(DFA), we use the non-asymptotic properties of the fluctuation function in order to extract …

[HTML][HTML] Stochastic paleoclimatology: Modeling the EPICA ice core climate records

NDB Keyes, LT Giorgini, JS Wettlaufer - Chaos: An Interdisciplinary …, 2023 - pubs.aip.org
We analyze and model the stochastic behavior of paleoclimate time series and assess the
implications for the coupling of climate variables during the Pleistocene glacial cycles. We …

A simple decomposition of European temperature variability capturing the variance from days to a decade

PG Meyer, H Kantz - Climate Dynamics, 2019 - Springer
We analyze European temperature variability from station data with the method of detrended
fluctuation analysis. This method is known to give a scaling exponent indicating long range …