Di Bacco, Vincenzo E Gage, William H
Published in
Journal of applied biomechanics
Smartphones, with embedded accelerometers, may be a viable method to monitor gait variability in the free-living environment. However, measurements estimated using smartphones must first be compared to known quantities to ensure validity. This study assessed the validity and reliability of smartphone-derived gait measures compared to a gold-standar...
Yılmaz, Nazmi Akıllı, Mahmut Akdeniz, K G
Published in
Physica Scripta
In recent years, there has been a significant amount of research focused on Thirring instantons. This study aims to employ the Thirring quantum model as a theoretical Universe model to gain a more profound understanding of the beginning of the Universe. For this, we propose to analyze the entropy of the quantum states of zero energy Thirring instan...
Li, Guohui Zhang, Liwen Yang, Hong
Published in
Measurement Science and Technology
Ship-radiated noise (SRN) contains abundant ship characteristic information. The detection and analysis of SRN is very important for ship target recognition, positioning and tracking. However, complex ocean noise easily interferes with the propagation of SRN in water. To achieve a preferable denoising effect, a new denoising method for SRN is propo...
Sato, Takashi
Published in
Frontiers in Cell and Developmental Biology
Recent advancements in omics and single-cell analysis highlight the necessity of numerical methods for managing the complexity of biological data. This paper introduces a simulation program for biochemical reaction systems based on the natural number simulation (NNS) method. This novel approach ensures the equitable treatment of all molecular entit...
Bellotti, Thomas Helluy, Philippe Navoret, Laurent
We present a novel framework for the development of fourth-order lattice Boltzmann schemes to tackle multidimensional nonlinear systems of conservation laws. Our numerical schemes preserve two fundamental characteristics inherent in classical lattice Boltzmann methods: a local relaxation phase and a transport phase composed of elementary shifts on ...
Tazume, Ryuji
Published in
Physica Scripta
We show that any ergodic measure for a piecewise monotonic map with positive metric entropy is approximated by periodic measures in the weak-* sense. This partially answers Hofbauer-Raith's conjecture.
Cherala, Shiva Shankar Gajjela, Nagaraju Garvandha, Mahesh Niranjan, H
Published in
Physica Scripta
The research aims to investigate the entropy-optimized flow of couple stresses in a porous inclined pipe exposed to a transverse constant magnetic field and mixed convection. It focuses on understanding the thermodynamic efficiency and fluid behaviour under convective boundary conditions, contributing to improved designs in engineering applications...
Alotaibi, Nawal Cheung, Maggie Shah, Amar Hurst, John R Mani, Ali R Mandal, Swapna
Published in
Physiological Measurement
Background and Objective. Obstructive sleep apnoea (OSA) affects an estimated 936 million people worldwide, yet only 15% receive a definitive diagnosis. Diagnosis of OSA poses challenges due to the dynamic nature of physiological signals such as oxygen saturation (SpO2) and heart rate variability (HRV). Linear analysis methods may not fully capture...
Uryga, Agnieszka Najda, Mikołaj Berent, Ignacy Mataczyński, Cyprian Urbański, Piotr Kasprowicz, Magdalena Buchner, Teodor
Published in
Physiological Measurement
Objective. The present study investigated how breathing stimuli affect both non-linear and linear metrics of the autonomic nervous system (ANS). Approach. The analysed dataset consisted of 70 young, healthy volunteers, in whom arterial blood pressure (ABP) was measured noninvasively during 5 min sessions of controlled breathing at three different f...
Bileska, Mila
Published in
Classical and Quantum Gravity
This work re-derives and discusses non-Lorentz invariant variable speed of light (VSL) theories in the context of cosmological problems. Following a thorough introduction to the subject, an explicit solution demonstrating a possible dependence of the speed of light on the cosmological scale factor is presented and analyzed. The parameters of the in...