Results 41 to 50 of about 5,162,641 (303)

Discrete Mechanical Interpolation of Keyframes [PDF]

open access: yes, 2008
Advances in computer hardware and software have made it possible to use physical simulation methods to add unprecedented degrees of realism to computer animations.
Yang, Weiwei
core   +1 more source

A complex garment assembly line balancing using simulation‐based optimization

open access: yesEngineering Reports, 2020
The nascent wave of disruptive competition in the current business environment brought about by the fourth industrial revolution (Fashion 4.0 or Apparel 4.0) is enormous.
Ocident Bongomin   +3 more
doaj   +1 more source

Integrating continuous differential evolution with discrete local search for meander line RFID antenna design [PDF]

open access: yes, 2019
The automated design of meander line RFID antennas is a discrete self-avoiding walk (SAW) problem for which efficiency is to be maximized while resonant frequency is to be minimized. This work presents a novel exploration of how discrete local search may
James Montgomery   +8 more
core   +1 more source

Accurate Frequency Estimator of Sinusoid Based on Interpolation of FFT and DTFT

open access: yesIEEE Access, 2020
An accurate frequency estimator of complex sinusoid in additive white noise is proposed. It is based on interpolation of Fast Fourier Transform (FFT) and Discrete-Time Fourier Transform (DTFT).
Lei Fan   +5 more
doaj   +1 more source

Supremica – An integrated environment for verification, synthesis and simulation of discrete event systems [PDF]

open access: yes, 2006
An integrated environment, Supremica, for verification, synthesis and simulation of discrete event systems is presented. The basic model in Supremica is finite automata where the transitions have an associated event together with a guard condition and an
\uc5kesson, Knut   +8 more
core   +1 more source

The Solvability of the Discrete Boundary Value Problem on the Half-Line

open access: yesEntropy, 2021
This paper provides conditions for the existence of a solution to the second-order nonlinear boundary value problem on the half-line of the form Δa(n)Δx(n)=f(n+1,x(n+1),Δx(n+1)),n∈N∪{0}, with αx(0)+βa(0)Δx(0)=0,x(∞)=d, where d,α,β∈R, α2+β2>0.
Magdalena Nockowska-Rosiak
doaj   +1 more source

A Discrete Transmission Line Model for Discrete-time Quantum Walks

open access: yesInterdisciplinary Information Sciences, 2017
Summary: Based on the similarity between telegraph equation for transmission lines and Klein-Gordon equation, we have related a distributed element model in electrical engineering to a discrete-time quantum walk through Dirac equation. As a result, we have constructed a discrete transmission line model for a discrete-time quantum walk, and it enables ...
FUKUSHIMA, Yusuke, WADA, Tatsuaki
openaire   +2 more sources

ESTIMATING TORSION OF DIGITAL CURVES USING 3D IMAGE ANALYSIS

open access: yesImage Analysis and Stereology, 2016
Curvature and torsion of three-dimensional curves are important quantities in fields like material science or biomedical engineering. Torsion has an exact definition in the continuous domain.
Christoph Blankenburg   +2 more
doaj   +1 more source

Discrete Optimization of Weighting Factor in Model Predictive Control of Induction Motor

open access: yesIEEE Open Journal of the Industrial Electronics Society, 2023
Tuning the weighting factor is crucial to model predictive torque and flux control. A finite set of discrete weighting factors is utilized in this research to determine the optimum solution.
S. Alireza Davari   +5 more
doaj   +1 more source

On the discrete and continuous Miura chain associated with the sixth Painlev equation [PDF]

open access: yes, 2000
A Miura chain is a (closed) sequence of differential (or difference) equations that are related by Miura or B\"acklund transformations. We describe such a chain for the sixth Painlev\'e equation (\pvi), containing, apart from \pvi itself, a Schwarzian ...
Hone, A. N. W.   +8 more
core   +1 more source

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