Browsing by Keywords "Monte Carlo methods"
Now showing items 1-20 of 35
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Auction-based serious game for bug tracking
(The Institution of Engineering and Technology(IET ), 2019-10)Today, one of the challenges in software engineering is utilising application lifecycle management (ALM) tools effectively in software development. In particular, it is hard for software developers to engage with the work ... -
Benefits of forecasting and energy storage in isolated grids with large wind penetration – The case of Sao Vicente
(Elsevier, 2017)For electric grids that rely primarily on liquid fuel based power generation for energy provision, e.g. one or more diesel gensets, measures to allow a larger fraction of intermittent sources can pay-off since the displaced ... -
Blind data detection in the presence of PLL phase noise by sequential Monte Carlo method
(IEEE, 2006-06)In this paper, based on a sequential Monte Carlo method, a computationally efficient algorithm is presented for blind data detection in the presence of residual phase noise generated at the output the phase tracking loop ... -
Blind phase noise estimation in OFDM systems by sequential Monte Carlo method
(Springer, 2006)In this paper, based on a sequential Monte Carlo method, a computationally efficient algorithm is presented for estimating the residual phase noise, blindly, generated at the output the phase tracking loop employed in OFDM ... -
Compressibility of a two-dimensional electron gas in a parallel magnetic field
(Elsevier B.V., 2007)The thermodynamic compressibility of a two-dimensional electron system in the presence of an in-plane magnetic field is calculated. We use accurate correlation energy results from quantum Monte Carlo simulations to construct ... -
Computational modeling of quantum-confined impact ionization in Si nanocrystals embedded in SiO2
(2007)Injected carriers from the contacts to delocalized bulk states of the oxide matrix via Fowler-Nordheim tunneling can give rise to quantum-confined impact ionization (QCII) of the nanocrystal (NC) valence electrons. This ... -
A content-based social network study of evliyâ çelebi's seyahatnâme-bitlis section
(Springer, London, 2012)Evliyâ Çelebi, an Ottoman writer, scholar and world traveler, visited most of the territories and also some of the neighboring countries of the Ottoman Empire in the seventeenth century. He took notes about his trips and ... -
Effective electron-electron interactions and magnetic phase transition in a two-dimensional electron liquid
(Elsevier B.V., 2007)We investigate the spin-dependent effective electron-electron interactions in a uniform system of two-dimensional electrons to understand the spontaneous magnetization expected to occur at very low density. For this purpose, ... -
Efficiency and harmonic enhancement trends in GaN-based Gunn diodes: Ensemble Monte Carlo analysis
(American Institute of Physics, 2004)Gallium nitride can offer a high-power alternative for millimeter-wave Gunn oscillators. Hence, an ensemble Monte Carlo-based comprehensive theoretical assessment of efficiency and harmonic enhancement in n-type GaN Gunn ... -
Electron initiated impact ionization in AlGaN alloys
(Institute of Physics, 2002)Detailed impact ionization (II) analysis of electrons is presented for AlGaN alloys as a vital resource for solar-blind avalanche photodiode and high power transistor applications. Necessary ingredients for the II ... -
Engineered ultraviolet InGaN/AlGaN multiple-quantum-well structures for maximizing cathodoluminescence efficiency
(American Institute of Physics Inc., 2022-01-04)We demonstrate a systematic way to understand and select the accelerating voltage for maximizing cathodoluminescence (CL) by correlating the carrier diffusion length with the efficiency of ultraviolet (UV) InGaN/AlGaN ... -
Evaluation of the Goldfeld-Quandt test and alternatives
(Bilkent University, 1994)In this study, the widely used Coldfeld-C^uandt test for lieterosk('da.sticity in the linear regression model is evaluated. VV(' reduce the dimension of the data spa.ce that is needed lor tin' computaticui of tlu' t('sts. ... -
Finite element modeling of micro-particle separation using ultrasonic standing waves
(ASME, 2014)Acoustophoresis which means separation of particles and cells using acoustic waves is becoming an intensive research subject. The method is based on inducing an ultrasonic compression standing wave inside a microchannel. ... -
Framework for online superimposed event detection by sequential Monte Carlo methods
(IEEE, 2008-03-04)In this paper, we consider online seperation and detection of superimposed events by applying particle filtering. We concentrate on a model where a background process, represented by a 1D-signal, is superimposed by an ... -
Gain and temporal response of AlGaN solar-blind avalanche photodiodes: An ensemble Monte Carlo analysis
(A I P Publishing LLC, 2003)A study was performed on temporal and gain response of AlGaN solar-blind avalanche photodiodes (APD). The ensemble Monte Carlo method was used for the purpose. It was found that without any fitting parameters, reasonable ... -
The ground state and vortices in a two-dimensional Bose gas confined in a harmonic trap
(Institute of Physics Publishing, 2002)We study the ground state properties of a two-dimensional Bose gas in an harmonic trap potential using the recently proposed mean-field equation that takes into account the correct dimensionality effect. In contrast to the ... -
Gunn oscillations in GaN channels
(IOP, 2004)Gallium nitride with its high negative differential mobility threshold is an appealing material for high power millimetre-wave oscillators as a Gunn diode. By means of extensive ensemble Monte Carlo simulations, the dynamics ... -
Hard-core Yukawa model for charge-stabilized colloids
(American Physical Society, 2000)The hypernetted chain approximation is used to study the phase diagram of a simple hardcore Yukawa model of a charge-stabilized colloids. We calculate the static structure factor, the pair distribution function, and the ... -
Hot electron effects in unipolar n-type submicron structures based on GaN, AlN and their ternary alloys
(The Institution of Engineering and Technology, 2003)The authors present an analysis of impact ionisation (II) and related hot electron effects in submicron sized GaN, AlN and their ternary alloys, all of which can support very high field regimes, reaching a few megavolts ... -
Hydrodynamic approach for modelling transport in quantum well device structures
(Institute of Physics Publishing Ltd., 1998)A semiclassical approach for modelling electron transport in quantum well structures is presented. The model is based on the balance equations governing the conservation of particle density, momentum and energy with Monte ...
