[HTML][HTML] Exploring the Real-Time Variability and Complexity of Sitting Patterns in Office Workers with Non-Specific Chronic Spinal Pain and Pain-Free Individuals

E Oliosi, A Júlio, P Probst, L Silva, JP Vilas-Boas… - Sensors, 2024 - mdpi.com
Chronic spinal pain (CSP) is a prevalent condition, and prolonged sitting at work can
contribute to it. Ergonomic factors like this can cause changes in motor variability. Variability …

Machine learning forecasting of extreme fluctuations in a human balancing task

MR Márquez, ED Gutiérrez, JSM Álvarez… - Knowledge-Based …, 2023 - Elsevier
Here we consider the problem of predicting falls using real data from human stick balancing
experiments implementing k-nearest neighbors, random forest, support vector machine, and …

Postural time-to-contact as a precursor of visually induced motion sickness

R Li, H Walter, C Curry, R Rath, N Peterson… - Experimental brain …, 2018 - Springer
The postural instability theory of motion sickness predicts that subjective symptoms of motion
sickness will be preceded by unstable control of posture. In previous studies, this prediction …

Multifractal analysis differentiates postural sway in obese and nonobese children

PW Fink, SP Shultz, E D'Hondt, M Lenoir… - Motor …, 2019 - journals.humankinetics.com
Multifractal analyses have been used in recent years as a way of studying balance, with the
goal of understanding the patterns of movement of the center of pressure at different spatial …

[HTML][HTML] On multifractals: a non-linear study of actigraphy data

LGS França, P Montoya, JGV Miranda - Physica A: Statistical Mechanics …, 2019 - Elsevier
The healthcare process generates a vast quantity of data. Exploitation and analysis of such
material might lead discoveries and potentially improve the clinical activity. Over the last …

Statistical analysis of induced magnetic fields on oil-impregnated insulation pressboards

F Atalar, CP Uzunoğlu, S Cekli, M Uğur - Electrical Engineering, 2020 - Springer
Electrical insulation materials are highly exposed to electrical network-based electric and
magnetic fields in power systems. In electrical fields, electrical insulation materials are prone …

Can nonlinear analysis of movement patterns reveal the status of the musculoskeletal system?

ST Fonseca, TR Souza, MRC Aquino… - Progress in Motor …, 2024 - Elsevier
Movement patterns result from nonlinear interactions among several components (eg,
nervous, cardiovascular, endocrinal, and musculoskeletal) of an action-perception system …

[PDF][PDF] LINEAR AND NONLINEAR ANALYSIS OF TRUNK SWAY TIME SERIES IN OFFICE WORKERS WITH AND WITHOUT CHRONIC SPINAL PAIN

AMC JÚLIO - 2023 - run.unl.pt
Office workers are likely to spend increasingly more time seated in their daily work but also
throughout their personal lives. Public administration workers, particularly those working for …

Machine learning forecasting of extreme fluctuations in a human balancing task

M Rodríguez Márquez, ED Gutiérrez… - Available at SSRN …, 2023 - papers.ssrn.com
Here we consider the problem of predicting falls using real data from human stick balancing
experiments implementing k-nearest neighbors, random forest, support vector machine and …

[PDF][PDF] Monofractal and multifractal analysis of discharge signals in transformer pressboards

S Cekli, CP Uzunoglu, M Ugur - Advances in Electrical and …, 2018 - researchgate.net
Pressboards are commonly used as insulating materials employed in electrical connections
of transformers. Pressboards are typically made from vegetable fibers, which contain …