Results 41 to 50 of about 695 (126)

A time-series approach to random number generation: Using recurrence quantification analysis to capture executive behavior

Frontiers in Human Neuroscience, 2015
The concept of executive functions plays a prominent role in contemporary experimental and clinical studies on cognition. One paradigm used in this framework is the random number generation (RNG) task, the execution of which demands aspects of executive ...
Wouter eOomens, Wouter eOomens, Wouter eOomens, Joseph Hubertus Roald Maes, Fred eHasselman, Fred eHasselman, Jos I.M. Egger, Jos I.M. Egger, Jos I.M. Egger   +8 more
doaj   +1 more source

Comparison of Cross-Correlation and Joint-Recurrence Quantification Analysis Based Methods for Estimating Coupling Strength in Non-linear Systems

Frontiers in Applied Mathematics and Statistics, 2020
Time-delay stability (TDS) analysis is a method for quantifying interactions in multivariate systems by identifying stable temporal relationships in time series data [1]. This method has been used to create network representations of complex systems.
Michael T. Tolston, Gregory J. Funke, Kevin Shockley   +2 more
doaj   +1 more source

Parental Stress and Caregiver Role Modulate Child–Caregiver Prosodic Synchrony in Autism: A Computational Analysis

Autism Research, Volume 19, Issue 3, March 2026.
ABSTRACT Parental stress influences parent–child interactions in typical development and is a prognostic factor of autism outcome. However, we still do not know to what extent parental stress affects parent–child interactions and whether caregiver role matters.
Maria Grazia Logrieco, Giulio Bertamini, Laura Casula, Mohamed Chetouani, Silvia Guerrera, Mirco Fasolo, Paola Venuti, Maria Luisa Scattoni, Francesca Fulceri, Stefano Vicari, David Cohen, Giovanni Valeri   +11 more
wiley   +1 more source

Nonlinear dynamics in cryptocurrency markets: a recurrence quantification analysis approach

Financial Innovation
This paper introduces Recurrence Quantification Analysis (RQA) as a robust, interpretable framework to evaluate the dynamic behavior of cryptocurrency markets.
Frederique J. Vanheusden, Amee Kim, Tiago P. Almeida, Diogo C. Soriano, Thanos Verousis   +4 more
doaj   +1 more source

Evaluation of Geometric Attractor Structure and Recurrence Analysis in Professional Dancers

Entropy, 2022
Background: Human motor systems contain nonlinear features. The purpose of this study was to evaluate the geometric structure of attractors and analyze recurrence in two different pirouettes (jazz and classic) performed by 15 professional dancers ...
Michalina Błażkiewicz
doaj   +1 more source

Integrating Virtual Reality Into a Structural Geology Curriculum: Two Longitudinal Case Studies of Blended Immersive Learning in Practice

Human Behavior and Emerging Technologies, Volume 2026, Issue 1, 2026.
This article concerns two 9‐week longitudinal case studies of the integration of an immersive blended‐learning structural geology curriculum at an Australian university. Immersive learning environments (ILEs) have the capacity to enhance learning outcomes in STEM through their inherent ability to represent 3D concepts and embed their users in real ...
Cael Gallagher, Selen Türkay, Mackenzie Muir, David Conroy, Christoph Schrank, Maheswaran S.   +5 more
wiley   +1 more source

Heart Rate Variability Response to Therapist‐Selected Music as a Diagnostic Biomarker for Disorders of Consciousness

Sensory Neuroscience, Volume 1, Issue 3, December 2025.
Music modulates autonomic pathways to alter heart rate variability (HRV), with therapist‐selected music (TSM) showing the strongest association with consciousness levels in patients with disorders of consciousness (DOC). ABSTRACT Music, as an auditory stimulus, has long been recognized for its ability to evoke heart rate variability (HRV) responses. In
Jiajia Kang, Haidi Wu, Ling Wang, Xiaodan Tan, Yun Wen, Feng Yang, Qiuyou Xie, Chang'an A. Zhan   +7 more
wiley   +1 more source

Automatic Seizure Detection Based on Nonlinear Dynamical Analysis of EEG Signals and Mutual Information

Basic and Clinical Neuroscience, 2018
Introduction: In this paper, nonlinear dynamical analysis based on Recurrence Quantification Analysis (RQA) is employed to characterize the nonlinear EEG dynamics.
Behnaz Akbarian, Abbas Erfanian
doaj  

A Flow Hydrograph Estimation Method Based on Sediment‐Water Relationship in Channelized Debris Floods

Water Resources Research, Volume 61, Issue 12, December 2025.
Abstract Debris flood, a major hazard in mountainous areas, is characterized as a mixture of water and sediment primarily driven by hydrological processes. However, the relationship between water and sediment remains unclear, and accurately describing the hydrograph of such flows continues to pose significant challenges due to the complexity of the ...
Xiaojun Guo, Jianyi Cheng, Hui Tang, Yong Li, Siling Zhang   +4 more
wiley   +1 more source

Gear Fault Recognition based on Local Detail Spectrum

Jixie chuandong, 2018
Unlike the normal recurrence quantification analysis（ RQA） which pay attention to the distribution of different kinds of lines such as diagonal lines,vertical lines and horizontal lines,a new perspective to study recurrence plot（ RP） is developed and the
Yan Hao, Xiao Han
doaj