Comparison of methods for the assessment of nonlinearity in short-term heart rate variability under different physiopathological states
Despite the widespread diffusion of nonlinear methods for heart rate variability (HRV)
analysis, the presence and the extent to which nonlinear dynamics contribute to short-term …
analysis, the presence and the extent to which nonlinear dynamics contribute to short-term …
Research on control method of upper limb exoskeleton based on mixed perception model
WD Wang, JB Zhang, D Kong, S Su, XQ Yuan, C Zhao - Robotica, 2022 - cambridge.org
As one of the research hotspots in the field of rehabilitation robotics, the upper limb
exoskeleton robot has been widely used in the field of rehabilitation. However, the existing …
exoskeleton robot has been widely used in the field of rehabilitation. However, the existing …
Fifty years of Shannon information theory in assessing the accuracy and agreement of diagnostic tests
Since 1948, Shannon theoretic methods for modeling information have found a wide range
of applications in several areas where information plays a key role, which goes well beyond …
of applications in several areas where information plays a key role, which goes well beyond …
A refined composite multivariate multiscale fluctuation dispersion entropy and its application to multivariate signal of rotating machinery
C **, G Yang, L Liu, H Jiang, X Chen - Entropy, 2021 - mdpi.com
In the fault monitoring of rotating machinery, the vibration signal of the bearing and gear in a
complex operating environment has poor stationarity and high noise. How to accurately and …
complex operating environment has poor stationarity and high noise. How to accurately and …
Monitoring the evolution of asynchrony between mean arterial pressure and mean cerebral blood flow via cross-entropy methods
Cerebrovascular control is carried out by multiple nonlinear mechanisms imposing a certain
degree of coupling between mean arterial pressure (MAP) and mean cerebral blood flow …
degree of coupling between mean arterial pressure (MAP) and mean cerebral blood flow …
Investigating autonomic nervous system dysfunction among patients with post-COVID condition and prolonged cardiovascular symptoms
FS da Silva, LP Bonifácio… - Frontiers in …, 2023 - frontiersin.org
Heart Rate Variability (HRV) and arterial pressure (AP) variability and their responses to
head-up tilt test (HUTT) were investigated in Post-COVID-19 syndrome (PCS) patients …
head-up tilt test (HUTT) were investigated in Post-COVID-19 syndrome (PCS) patients …
A fast sample entropy for pulse rate variability analysis
L Chou, S Gong, H Yang, J Liu, Y Chou - Medical & Biological …, 2023 - Springer
Sample entropy is an effective nonlinear index for analyzing pulse rate variability (PRV)
signal, but it has problems with a large amount of calculation and time consumption …
signal, but it has problems with a large amount of calculation and time consumption …
Non-linear heart rate dynamics during and after three controlled exercise intensities in healthy men
J Naranjo-Orellana, C Nieto-Jiménez… - Physiology …, 2021 - akjournals.com
We aimed to analyse the complexity and fractal nature of heartbeat during constant exercise,
at three different intensities, and recovery. Fourteen healthy men underwent 4 separate …
at three different intensities, and recovery. Fourteen healthy men underwent 4 separate …
A modified clustering procedure for energy consumption monitoring in the steam turbine considering volume effect
H Gu, H Zhu, X Cui - Energy, 2023 - Elsevier
A new procedure for energy consumption characteristics of steam turbine is proposed in this
paper. The heat rate index evaluates heat energy needed for electricity generation, and …
paper. The heat rate index evaluates heat energy needed for electricity generation, and …
Deep belief ensemble network based on MOEA/D for short-term load forecasting
C Fan, C Ding, L **ao, F Cheng, Z Ai - Nonlinear Dynamics, 2021 - Springer
While the demand for quality power supply is increasing, the traditional power grid cannot
meet with the users' demand. Smart grid has become a new solution to quality power supply …
meet with the users' demand. Smart grid has become a new solution to quality power supply …