Search results for " Simulation"

showing 4 items of 4034 documents

Resource Allocation and Computation Offloading for Wireless Powered Mobile Edge Computing

2022

In this paper, we investigate a resource allocation and computation offloading problem in a heterogeneous mobile edge computing (MEC) system. In the considered system, a wireless power transfer (WPT) base station (BS) with an MEC sever is able to deliver wireless energy to the mobile devices (MDs), and the MDs can utilize the harvested energy for local computing or task offloading to the WPT BS or a Macro BS (MBS) with a stronger computing server. In particular, we consider that the WPT BS can utilize full- or half-duplex wireless energy transmission mode to empower the MDs. The aim of this work focuses on optimizing the offloading decision, full/half-duplex energy harvesting mode and energ…

wireless power transferBiochemistryAtomic and Molecular Physics and OpticsResource AllocationAnalytical Chemistryallokointilangaton tiedonsiirtofull-duplexmobiililaitteetmobile edge computing; offloading; wireless power transfer; full-duplex; half-duplexComputers HandheldoffloadingComputer Simulationmobile edge computinghalf-duplexElectrical and Electronic EngineeringInstrumentationSensors
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Properties of zeros of solutions to third order nonlinear differential equations

2013

We investigate the behavior of zeros of solutions to the certain type of third order nonlinear differential equations. We show that the behavior of zeros may be rather different and depend on the nature of nonlinearity in the equation. Main results in the paper are illustrated with a number of examples.

zeros of solutionsThird order nonlinearDifferential equationMathematical analysisdependence of zeros on initial dataType (model theory)third order nonlinear differential equationsNonlinear systemModeling and SimulationQA1-939super-linearityAnalysisMathematicssub-linearityMathematicsMathematical Modelling and Analysis
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Statistical Approximation of Fourier Transform-IR Spectroscopy Data for Zinc White Pigment from Twentieth-Century Russian Paintings

2017

We present a statistical model for approximation of experimental Fourier transform-IR spectroscopy (FTIR) data for paint samples from paintings of different ages. The model utilizes random variations in some parameters (initial ageing rate, degree of change in ageing rate and time at which the change occurs). We determine the parameters characterizing variation in the paint composition and the storage conditions for the paintings. The numerical calculation is qualitatively consistent with the experimental data. In the proposed model, changes in the initial composition of the paint and the storage conditions make about the same contribution to the experimentally observed scatter in the data …

zinc whiteMineralogyInfrared spectroscopy02 engineering and technology01 natural sciencessymbols.namesakeFourier transform infrared spectroscopySpectroscopySpectroscopyPaintingChemistry010401 analytical chemistryExperimental dataStatistical modelsimulation021001 nanoscience & nanotechnologyCondensed Matter PhysicsSettore FIS/07 - Fisica Applicata(Beni Culturali Ambientali Biol.e Medicin)0104 chemical sciencesComputer Science::GraphicsData pointFourier transformIR spectroscopysymbols0210 nano-technologyIR spectroscopy; dating; zinc white; simulationdatingJournal of Applied Spectroscopy
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Математическое моделирование: Пикладные задачи математической физики

1994

Математическая физикаMathematical modellingMatemātiskā fizikaMathematical physicsMatemātiskā modelēšana:MATHEMATICS::Applied mathematics [Research Subject Categories]Lietišķā matemātikaМатематическое моделированиеMathematical simulation
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