Browsing by Keywords "Monte Carlo methods"
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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 payoff since the displaced ... 
Blind data detection in the presence of PLL phase noise by sequential Monte Carlo method
(2006)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
(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 twodimensional electron gas in a parallel magnetic field
(Elsevier B.V., 2007)The thermodynamic compressibility of a twodimensional electron system in the presence of an inplane magnetic field is calculated. We use accurate correlation energy results from quantum Monte Carlo simulations to construct ... 
Computational modeling of quantumconfined impact ionization in Si nanocrystals embedded in SiO2
(2007)Injected carriers from the contacts to delocalized bulk states of the oxide matrix via FowlerNordheim tunneling can give rise to quantumconfined impact ionization (QCII) of the nanocrystal (NC) valence electrons. This ... 
A contentbased social network study of evliyâ çelebi's seyahatnâmebitlis section
(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 electronelectron interactions and magnetic phase transition in a twodimensional electron liquid
(Elsevier B.V., 2007)We investigate the spindependent effective electronelectron interactions in a uniform system of twodimensional electrons to understand the spontaneous magnetization expected to occur at very low density. For this purpose, ... 
Efficiency and harmonic enhancement trends in GaNbased Gunn diodes: Ensemble Monte Carlo analysis
(American Institute of Physics, 2004)Gallium nitride can offer a highpower alternative for millimeterwave Gunn oscillators. Hence, an ensemble Monte Carlobased comprehensive theoretical assessment of efficiency and harmonic enhancement in ntype 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 solarblind avalanche photodiode and high power transistor applications. Necessary ingredients for the II ... 
Evaluation of the GoldfeldQuandt test and alternatives
(Bilkent University, 1994)In this study, the widely used ColdfeldC^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 microparticle separation using ultrasonic standing waves
(Web Portal ASME (American Society of Mechanical Engineers), 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
(2008)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 1Dsignal, is superimposed by an ... 
Gain and temporal response of AlGaN solarblind avalanche photodiodes: An ensemble Monte Carlo analysis
(A I P Publishing LLC, 2003)A study was performed on temporal and gain response of AlGaN solarblind 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 twodimensional Bose gas confined in a harmonic trap
(Institute of Physics Publishing, 2002)We study the ground state properties of a twodimensional Bose gas in an harmonic trap potential using the recently proposed meanfield equation that takes into account the correct dimensionality effect. In contrast to the ... 
Gunn oscillations in GaN channels
(Institute of Physics Publishing, 2004)Gallium nitride with its high negative differential mobility threshold is an appealing material for high power millimetrewave oscillators as a Gunn diode. By means of extensive ensemble Monte Carlo simulations, the dynamics ... 
Hardcore Yukawa model for chargestabilized colloids
(American Physical Society, 2000)The hypernetted chain approximation is used to study the phase diagram of a simple hardcore Yukawa model of a chargestabilized colloids. We calculate the static structure factor, the pair distribution function, and the ... 
Hot electron effects in unipolar ntype 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 ... 
Influence of phase function on modeled optical response of nanoparticlelabeled epithelial tissues
(2011)Metal nanoparticles can be functionalized with biomolecules to selectively localize in precancerous tissues and can act as optical contrast enhancers for reflectancebased diagnosis of epithelial precancer. We carry out ... 
Modelbased spectral analysis of photon propagation through nanoparticlelabeled epithelial tissues
(2011)Metal nanoparticles can function as optical contrast enhancers for reflectancebased diagnosis of epithelial precancer. We carry out Monte Carlo simulations to model photon propagation through normal tissues, unlabeled ...