Electrical Engineering
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Level sets-based image segmentation approach using statistical shape priors
(Elsevier, 2019)A robust 3-D segmentation technique incorporated with the level sets concept and based on both shape and intensity constraints is introduced. A partial differential equation (PDE) is derived to describe the evolution of ... -
Modeling of series-connected photovoltaic cells
(IEEE, 2018)This paper proposes a new model for series-connected photovoltaic (PV) cells, using a modified one-diode equivalent-circuit model. The PV modules comprise many series-connected cells to generate more electrical power. This ... -
Design and simulation of solar grid-connected charger for electric vehicles
(IEEE, 2018)Electric Vehicles (EV) are playing major role in decreasing carbon emissions. The major problem so far with the Electric Vehicles are overloading the Distribution Grids and availability of enough charging stations. The ... -
A Distributed inVANETs-Based Intersection Traffic Control Algorithm
(Springer, 2019)Recently, smart traffic control at intersections became an important issue which has resulted in many researchers investigating intelligent transportation systems using smart vehicles. In particular, the traditional traffic ... -
A Citywide Distributed in VANETs-Based Protocol for Managing Traffic
(Springer, 2019)he dawn of wireless communications makes the delivery of real time information at hands. This includes Vehicle to Infrastructure (V2I) and the Vehicle to Vehicle (V2V) communications which opened the doors for superior ... -
DoS attacks and countermeasures in VANETs
(2019)Vehicular Ad Hoc Networks (VANETs) are ideal target to many attacks due to the large number of vehicles communicating with each other continually and instantly through a wireless medium. The main goal of VANETs is to enhance ... -
Sybil attacks in intelligent vehicular ad hoc networks: A review
(Springer, 2018)Vehicular Ad-hoc Networks (VANETs) are intelligent transportation system that provides wireless communication between vehicles and different objects in the road to increase human safety. Many security techniques have been ... -
Deep Learning-Based Intrusion Detection Systems for Intelligent Vehicular Ad Hoc Networks
(Springer, 2019)In recent years, malware classifies as a big threat for both internet and computing devices that directly related with the in-vehicle networking security purpose. The main perspective of this paper is to study use of ... -
Photorefractive Effect in Plasmonic Waveguides
(IEEE, 2014-05)In this paper, for the first time, the photorefractive effect in plasmonic waveguides is theoretically modeled and investigated in detail. A metal- LiNbO3-metal nanostructure is considered, with the LiNbO3 being doped with ... -
Terahertz Generation in an Electrically Biased Optical Fiber: A Theoretical Investigation
(Hindawi Publishing Corporation, 2012)This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. We ... -
Phase-Matched Coupling and Frequency Conversion of Terahertz Waves in a Nonlinear Graphene Waveguide
(IEEE, 2017)In this paper, we propose a novel technique for the phase-matched coupling and frequency conversion of terahertz (THz) waves. The principle of operation is based on nonlinear THz wave interaction in a graphene parallel ... -
Series Connected Photovoltaic Cells—Modelling and Analysis
(MDPI, 2017-03-07)As solar energy costs continue to drop, the number of large-scale deployment projects increases, and the need for different analysis models for photovoltaic (PV) modules in both academia and industry rises. This paper ... -
A Practical Technique for Power Quality Improvement for Single Phase Induction Machines
(2006-12)Most of the electrical loads in our daily life are single phase as well as inductive. Single phase induction machines are one of the many reasons for poor quality power supply along with some concerns on torque requirements, ... -
Operational and Economic Impacts of Distorted Current drawn by Modern Induction Furnaces
(IEEE., 2009-04-10)Modern induction furnaces in power distribution network always play pivotal role when connected to the grid stations independently. This paper focuses on indirect consequences caused by distorted current waveform drawn by ... -
Signal parameter enhancement of an optical wireless system utilizing wavelet transform
(IEEE, 2002-08-07)This paper is aimed to enhance the signal detection parameters necessary for designing an optical wireless local access network (WLAN), based on wavelet transform analysis. The design of such a network is based on the ... -
An optical polarimetric imaging system for surface defect detection of aircraft engines
(IEEE, 2002-08-07)The design of an optical polarimetric imaging system, aimed to detect cracks or structural defects on the surface of rotating aircraft engine shafts, is presented. The experimental results clearly indicate that high ... -
A novel multipath dispersion reduction technique based on controlled-polarization optical wireless link setup
(IEEE, 2003-07-09)The detection characteristics of an indoor-optical communication system, which utilizes infrared radiation as carrier has been explored and enhanced for telemedicine, and wireless local area network applications. The novelty ... -
Signal dispersion measurements on the gas detector volume of a dual-energy multimedia digital imaging sensor
(IEEE, 2003-10-27)In this study, experimental results on the signal dispersion of a gas detector volume of a multimedia imaging detector, operating on both gaseous and solid-state ionization principles, with specific emphasis on single X-ray ... -
A novel multipath light signal dispersion reduction technique based on controlled-polarization optical wireless link setup
(IEEE, 2005-10-03)The detection characteristics of an indoor-optical communication system, which utilizes infrared radiation as carrier, has been explored and enhanced for telemedicine and wireless local area network applications. The novelty ... -
Laser Polarimetric Imaging of Surface Defects of Semiconductor Wafers, Microelectronics, and Spacecraft Structures
(IEEE, 2006-11-20)The purpose of this paper is to present novel optical imaging techniques, based on all active optical polarimetric principles, for efficient detection, inspection, and monitoring of semiconductor components, microelectronic ... -
Design and ex vivo kidney evaluation of a high-intensity focused ultrasound transducer and 3D positioner
(Springer, 2009-12-10)This article describes the design, construction, and evaluation of a three-dimensional (3D) ultrasound system to be used for the treatment of kidney tumors using high-intensity focused ultrasound (HIFU). The system consists ... -
New Automated Detection Method of OSA Based on Artificial Neural Networks Using P-Wave Shape and Time Changes
(Springer, 2009-12-12)This paper describes a new method for automatic detection of obstructive sleep apnea (OSA) based on artificial neural networks (ANN) using regular electrocardiogram (ECG) recordings. ECG signals were pre-processed and ... -
Optimization of ultrasound array designs for high intensity focused treatment of prostate cancer and benign prostatic hyperplasia
(Springer, 2009-03-27)This paper describes the optimization of designing a two-dimensional (2-D) ultrasound phased array to be used for the treatment of both prostate cancer and benign prostatic hyperplasia. The optimization study took into ... -
Feasibility Study of Noninvasive Tumor Treatment with Focused Ultrasound
(2009-12-31)This paper describes the design, construction, and evaluation of a three-dimensional (3D) ultrasound system to be used for tumor treatment using high-intensity focused ultrasound (HIFU). The system consists of two parts: ... -
In-Vivo Evaluation of a Noninvasive Transdermal Insulin Delivery System Utilizing Ultrasound Transducers
(American Scientific Publishers, 2011-09)Noninvasive transdermal delivery of insulin is suggested in this paper using ultrasound transducers to improve the quality of life of diabetic patients. It is a preferable technique over the traditional invasive and painful ... -
ECG-based wireless home infant apnoea monitor
(Taylor & Francis, 2009-11-09)A safe and wireless system for infant apnoea monitoring and treatment is proposed. It consists of two separate modules that detect apnoea based on a microcontroller processing and transmitting signals to the remote unit ... -
Design of a field programmable gate array-based platform for real-time de-noising of optical imaging signals using wavelet transforms
(Elsevier, 2004-12)In this study, the design of a low-cost, field programmable gate array (FPGA)-based digital hardware platform that implements wavelet transform algorithms for real-time signal de-noising of optical imaging signals is ... -
Adaptive neuro-fuzzy inference system for automatic sleep multistage level scoring employing eeg, eog, and emg extracted features
(Taylor & Francis, 2011-02-16)A new system for sleep multistage level scoring by employing extracted features from twenty five polysomnographic recording is presented. For the new system, an adaptive neuro-fuzzy inference system (ANFIS) is developed ... -
Signal Evaluation of a Novel Dual-Energy Multimedia ImaginSensor
(IEEE, 2002-10)In this study, experimental results on the signal quality of a multimedia imaging detector, operating on gaseous solid state ionization principles, with specific emphasis on single x-ray exposure dual-energy radiography, ... -
Time Frequency Analysis for Automated Sleep Stage Identification in Fullterm and Preterm Neonates
(Springer, 2009-12-10)This work presents a new methodology for automated sleep stage identification in neonates based on the time frequency distribution of single electroencephalo- gram (EEG) recording and artificial neural networks (ANN). ... -
Voiceless Arabic vowels recognition using facial EMG
(Springer, 2011-07)This work attempts to recognize the Arabic vowels based on facial electromyograph (EMG) signals, to be used for people with speech impairment and for human computer interface. Vowels were selected since they are the most ... -
Increased Visibility of Targets Submerged in Scattering Opaque Media and Polarimetric Techniques
(IEEE, 2008-12)The novelty of this paper is indicated by a series of experimental measurements aimed at enhancing the detectability of targets immersed in scattered solutions. The experimental results clearly show that polarimetric ... -
Diabetic foot ulcer mobile detection system using smart phone thermal camera: a feasibility study
(BioMed Central, 2017)Background: Nowadays, the whole world is being concerned with a major health problem, which is diabetes. A very common symptom of diabetes is the diabetic foot ulcer (DFU). The early detection of such foot complications ... -
Classification of Sleep Stages Using Multi-wavelet Time Frequency Entropy and LDA
(Schattauer, 2010-01)Background: The process of automatic sleep stage scoring consists of two major parts: feature extraction and classification. Features are normally extracted from the polysomno- graphic recordings, mainly electroencephalo- ... -
A Novel Multipath Dispersion Reduction Technique Based on Controlled- Polarization Optical Wireless Link Set-Up
(IEEE, 2003-05-20)The detection characteristics of an indoor-optical communication system, which utilizes infrared radiation as carrier has been explored and enhanced for telemedicine, and wireless local area network applications. The novelty ... -
Combining decision trees classifiers: a case study of automatic sleep stage scoring
(Inderscienceonline, 2012)This paper presents a new approach of classification in which multiple decision trees are combined together for achieving better accuracy compared to that achieved by each of the individual constituent decision trees. A ... -
A Sensitive Optical Polarimetric Imaging Technique for Surface Defects Detection of Aircraft Turbine Engines
(IEEE Instrumentation and Measurement Society, 2004-02-01)The design of an optical polarimetric imaging system, aimed to detect cracks or structural defects on the surface of ro- tating aircraft engine shafts, is presented. The experimental results clearly indicate that high ... -
Classification of Sleep Stages Using Multi-wavelet Time Frequency Entropy and LDA
(Thieme, 2010)Background: The process of automatic sleep stage scoring consists of two major parts: feature extraction and classification. Features are normally extracted from the polysomno-graphic recordings, mainly electroencephalograph ... -
Automated sleep stage identification system based on time–frequency analysis of a single EEG channel and random forest classifier
(Elsevier, 2012-10)In this work, an efficient automated new approach for sleep stage identification based on the new standard of the American academy of sleep medicine (AASM) is presented. The propose approach employs time–frequency analysis ... -
Predicting Preterm Delivery Based on Wavelet Packet Analysis of a Single Electrohysterography Channel
(American Scientific Publishers, 2016-10)Predicting preterm delivery is of great importance as it can help to avoid certain medical complications and increase the chance of survival for the newborn. This work presents a new method to predict the possibility of ... -
Parkinson’s disease hand tremor detection system for mobile application
(Taylor and Francis Online, 2016-03-15)Parkinson’s disease currently affects millions of people worldwide and is steadily increasing. Many symptoms are associated with this disease, including rest tremor, bradykinesia, stiffness or rigidity of the extremities ... -
Controller design of the locomotion system for an autonomous cleaning system
(IEEE, 2004-06-05)This paper presents the design and implementation of autonomous cleaning system algorithm for Dubai International Airport. Different approaches were presented to build the locomotion platform for an autonomous cleaning ... -
Integrated Robotic System for Indoor Spatial Perception and Navigation for the Blind
(2012)An interactive intelligent robotic system is presented to assist blind people with indoor activities. The integrated system employs practical human scene perception characteristics to achieve intelligent guidance through ...
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