Browsing Elektrik-Elektronik Mühendisliği Bölümü Koleksiyonu by Issue Date
Now showing items 1-20 of 34
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SAR moving target imaging using group sparsity
(European Signal Processing Conference, EUSIPCO, 2013)SAR imaging of scenes containing moving targets results in defocusing in the reconstructed images if the SAR observation model used in imaging does not take the motion into account. SAR data from a scene with motion can ... -
Sparsity-driven synthetic aperture radar imaging [reconstruction, autofocusing, moving targets, and compressed sensing]
(Ieee-Inst Electrical Electronics Engineers Inc, 2014)This article presents a survey of recent research on sparsity-driven synthetic aperture radar (SAR) imaging.In particular, it reviews 1) the analysis and synthesis-based sparse signal representation formulations for SAR ... -
Design of current-mode class 1 frequency-agile filter employing CDTAs
(Ieee, 2015)In this study, in order to demonstrate the versatility of the active building block so-called current differencing transconductance amplifier (CDTA), a current-mode (CM) frequency-agile filter (FAF) application circuit is ... -
Feasibility of brain stroke imaging with microwaves
(Institute of Electrical and Electronics Engineers Inc., 2016)This paper investigates feasibility of detection of blooded area in a realistic head phantom with microwave imaging. Realistic phantom is illuminated by 36 line sources and the scattering field data is calculated numerically ... -
SAR moving object imaging using sparsity imposing priors
(Springer, 2017)Synthetic aperture radar (SAR) returns from a scene with motion can be viewed as data from a stationary scene, but with phase errors due to motion. Based on this perspective, we formulate the problem of SAR imaging of ... -
Continuous monitoring of hemorrhagic brain strokes via contrast source inversion
(Institute of Electrical and Electronics Engineers Inc., 2017)We consider the differential microwave imaging for continuous monitoring of hemorrhagic brain strokes where our aim is to determine the change of bleeding in sequential time frames. The scattered electromagnetic field is ... -
Glycopeptides by quantum chemistry and artificial intelligence
(2018)Glycation destroys or impairs the biological function of peptides and proteins. The bacteria cell wall polymers consist of GlcNAc, which is crosslinked with oligopeptides. While glutamine is a nonessential amino acid ... -
Shape measurement for cylindirical structures formed by tyrosine molecules
(Amer Inst Physics, 2019)Tyrosine is one of the important aromatic amino acids, the wrong metabolization of which usually results in severe mental diseases. Based on the simulation results it was observed that tyrosine molecules form fibril-like ... -
A sufficient condition for the almost global stability of nonlinear switched systems with average dwell time
(Ieee, 2019)A sufficient condition for the almost global stability of nonlinear switched systems under average dwell time restriction is obtained. This condition is derived leaning upon the existence of multiple Lyapunov densities, ... -
Gözlemsel Kozmoloji ve Karanlık Madde Özetkileşimleri
(2019)24 Şubat 2024’de ansızın aramızdan ayrılmasıyla hepimizi derinden üzen Prof. Dr. Durmuş Ali Demir, Yüksek Enerji Fiziği alanında çalışan ve bu alana yaptığı katkılarıyla uluslararası düzeyde tanınan bir fizikçiydi. ... -
Pantheon update on a model-independent analysis of cosmological supernova data
(Iop Publishing Ltd, 2020)We present an update of our previous work, necessitated by availability of a significantly improved dataset. The work is a model-independent analysis of the cosmological supernova (type Ia) data, where function families ... -
Pantheon update on a model-independent analysis of cosmological supernova data
(IOP Publishing, 2020)We present an update of our previous work, necessitated by availability of a significantly improved dataset. The work is a model-independent analysis of the cosmological supernova (type Ia) data, where function families ... -
Katkı malzemelerinin polimerik yalıtkanların manyetik geçirgenliğine etkisinin incelenmesi
(2020-2021)[Özet yok] -
MRI compatible fiber optic multi sensor platform for real time vital monitoring
(Institute of Electrical and Electronics Engineers, 2021)Microsystems sensors are implemented on a fiber optics based platform towards use in magnetic resonance imaging assisted interventions. The presented platform offers real-time and in-situ pressure, temperature and localization ... -
Monitoring the rehabilitation progress using a DCNN and kinematic data for digital healthcare
(Institute of Electrical and Electronics Engineers, 2021)Monitoring the progress of patients during the rehabilitation process after an operation is beneficial for adjusting care and medical treatment in order to improve the patient's quality of life. The supervised methods used ... -
Efficiency of deep neural networks for joint angle modeling in digital gait assessment
(Springer Open, 2021)Reliability and user compliance of the applied sensor system are two key issues of digital healthcare and biomedical informatics. For gait assessment applications, accurate joint angle measurements are important. Inertial ... -
Observability, controllability and stability analysis of discrete time engineering dynamic systems by means of Lagrangian, Hamiltonian and dissipative functions in discrete forms
(Emerald Group Publishing, 2021)Purpose - The purpose of this paper is to analyze the dynamical state of a discrete time engineering/physical dynamic system. The analysis is performed based on observability, controllability and stability first using ... -
A Machine Learning Approach to Predict the Sepsis Status: Analyzing the Connection Between Relevant Laboratory Values and Other Physiological Measurements Obtained in Intensive Care Unit
(2021)Sepsis is a life-threatening disease caused by the body's response to an infection, which leads to tissue damage, organ failure and death. According to literature, about 1.7 million Americans each year suffer from sepsis ... -
From Quantum Mechanics, Classical Mechanics and Bioinformatics to Artificial Intelligence Studies in Neurodegenerative Diseases
(2021)This volume provides computational methods and reviews various aspects of computational studies of protein aggregation. Chapters discuss the relationship between protein misfolding and protein aggregation, methods of ... -
Observability, controllability and stability of a nonlinear RLC circuit in form of a Duffing oscillator by means of theoretical mechanical approach
(Slovak University of Technology in Bratislava, 2022)In this research article, observability, controllability and stability of a nonlinear RLC circuit with a nonlinear capacitor is investigated as a Duffing oscillator beginning with the dissipative equations of generalized ...
