Evaluating the indicators of a heart rate variability analysis in dogs using Poincaré plots
Veterinární MedicínaHeart rate variability analyses using Poincaré plots can be useful for evaluating the autonomic nervous system function. However, the interpretation of the quantitative indicators of Poincaré plots remains controversial.
T Kimura +8 more
doaj +1 more source
A practical method for the detection of freezing of gait in patients with Parkinson’s disease
Clinical Interventions in Aging, 2014 Yuri Kwon,1 Sang Hoon Park,1 Ji-Won Kim,1 Yeji Ho,1 Hyeong-Min Jeon,1 Min-Jung Bang,1 Gu-In Jung,1 Seon-Min Lee,3 Gwang-Moon Eom,1,2 Seong-Beom Koh,3 Jeong-Whan Lee,1,2 Heung Seok Jeon41Biomedical Engineering, 2Research Institute of Biomedical ...
Kwon Y +11 more
doaj
Measuring Online Battery AC Resistance Using a DC-DC Converter With Time and Frequency Hybrid Method
IEEE AccessThe estimation of battery state is important for ensuring the stability of batteries. The AC resistance of a battery is one of the factors used to estimate the battery state, and is measured using a Fast Fourier Transform (FFT), a technique that analyzes
Seong-Jong Kim +3 more
doaj +1 more source
, 2006 In this contribution, we study a reduced-complexity multiuser detection aided multicarrier direct-sequence code-division multiple-access (MC DS-CDMA) scheme, which employs both time (T)-domain and frequency (F)-domain spreading.
Wei, H., Yang, L-L., Hanzo, L.
core +1 more source
Distributed-memory parallelization of an explicit time-domain volume integral equation solver on Blue Gene/P [PDF]
, 2012 Two distributed-memory schemes for efficiently parallelizing the explicit marching-on in-time based solution of the time domain volume integral equation on the IBM Blue Gene/P platform are presented.
Cheeseman, M, Bağcı, H, Al-Jarro, A
core
Efficient Time-Domain Dimension Reduction Methods for Simulating Stationary Stochastic Processes
MathematicsThe high-dimensional stochastic space caused by a large number of random variables remains a significant challenge hindering the practical application of stochastic process simulation in engineering.
Guoyu Liu +3 more
doaj +1 more source
Time-Domain Simulation of Three Dimensional Quantum Wires - Fig 5
, 2016 (a) The stored time-domain data; (b) the Fourier transform. Frequency has been converted to energy.
Sean Mossman (2635648) +2 more
core +1 more source
Interference and diffraction analysis of holographic gratings using the Finite-Difference Time-Domain method [PDF]
, 2010 The Finite-Difference Time-Domain method (FDTD) is based on a time-marching algorithm that has proven accurate in predicting microwave scattering from complicated objects.
Pérez Molina, Manuel +4 more
core
Full-wave analysis of reverse saturable absorption in time-domain
, 2018 An advanced full-wave time-domain numerical model for reverse saturable absorption (RSA) is presented and verified against established methods. Rate equations, describing atomic relaxations and excitation dynamics, are coupled to Maxwell equations by ...
Alexander V. Kildishev (1611955) +1 more
core +1 more source
Ultrafast pulse propagation time-domain dynamics in dispersive one-dimensional photonic waveguides
NanophotonicsUltrafast pulses, particularly those with durations under 100 fs, are crucial in achieving unprecedented precision and control in light–matter interactions.
Sakin Ahmet Oguz +3 more
doaj +1 more source