تصفح Electrical Engineering حسب العنوان
السجلات المعروضة 2453 -- 2472 من 2555
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Towards u-health: An indoor 6LoWPAN based platform for real-time healthcare monitoring
( IEEE , 2013 , Conference Paper)Ubiquitous healthcare is the key to handle the challenges of the growing population around the world. A variety of u-healthcare systems have been developed using various short-range technologies and proprietary protocols ... -
Towards ultra high frequency and high efficiency gate drive circuits
(2013 , Conference Paper)Recent developments in semiconductor technology enabled developing converters with ultra high switching frequency to achieve high power densities which increased the complexity of designing optimized gate drive circuits. ... -
Towards understanding the effects of climatic and environmental factors on solar PV performance in arid desert regions (Qatar) for various PV technologies
( IEEE , 2012 , Conference Paper)The sensitivity of various solar photovoltaic technologies to dust, temperature and relative humidity is investigated for Qatar's environment. Results obtained show that mono-crystalline PVs have efficiencies as high as ... -
Traction system with on-board inductive power transfer
( Institution of Engineering and Technology , 2014 , Conference Paper)In traction applications based on long primary and short secondary type, contactless electrical energy transmission can offer distinct advantages over the conventional energy transmission based on catenary system to provide ... -
Traction system with on-board inductive power transfer
( Institution of Engineering and Technology , 2014 , Conference Paper)In traction applications based on long primary and short secondary type, contactless electrical energy transmission can offer distinct advantages over the conventional energy transmission based on catenary system to provide ... -
Traffic Forecasting using Temporal Line Graph Convolutional Network: Case Study
( Institute of Electrical and Electronics Engineers Inc. , 2020 , Conference Paper)Traffic forecasting is imperative to Intelligent Transportation Systems (ITS), and it has always been considered as a challenging research topic, due to the complex topological structure of the urban road network and the ... -
Training Radial Basis Function Neural Networks for Classification via Class-Specific Clustering
( Institute of Electrical and Electronics Engineers Inc. , 2016 , Article)In training radial basis function neural networks (RBFNNs), the locations of Gaussian neurons are commonly determined by clustering. Training inputs can be clustered on a fully unsupervised manner (input clustering), or ... -
Trans Z-source-based half-bridge inverter: A method for achieving high voltage gain
( John Wiley and Sons Ltd , 2023 , Article)This article offers a modified trans Z-source-based half-bridge inverter topology. A suitable pulse width modulation (PWM)-based control method is applied on the proposed inverter. Regarding this control technique, the ... -
Transfer learning with deep Convolutional Neural Network (CNN) for pneumonia detection using chest X-ray
( MDPI AG , 2020 , Article)Pneumonia is a life-threatening disease, which occurs in the lungs caused by either bacterial or viral infection. It can be life-endangering if not acted upon at the right time and thus the early diagnosis of pneumonia is ... -
Transformer-less Boost Converter with Reduced Voltage Stress for High Voltage Step-Up Applications
( Institute of Electrical and Electronics Engineers Inc. , 2021 , Article)In this paper, a new Transformer-less Boost Converter (TBC) is proposed to achieve high step-up voltage with a reduced voltage across switches. The proposed topology has the advantage of providing a high voltage gain, the ... -
Transformer-less Grid-Connected High-Voltage Marx Pulse Generator with Unity Power Factor for Domestic Drinking Water Disinfection
( Hamad bin Khalifa University Press (HBKU Press) , 2016 , Conference Paper)Qatar has no rivers, thus the main natural water resource in Qatar is the groundwater table. The average groundwater recharge from rainfall is approximately 55.9 million m3/year, in addition to 2.2 million m3/year inflow ... -
Transient gas turbine performance diagnostics through nonlinear adaptation of compressor and turbine maps
( American Society of Mechanical Engineers (ASME) , 2015 , Article)Gas turbines are faced with new challenges of increasing flexibility in their operation while reducing their life cycle costs, leading to new research priorities and challenges. One of these challenges involves the ... -
Transmit and receive cooperative cognition: Protocol design and stability analysis
( IEEE Computer Society , 2013 , Conference Paper)In this paper, we investigate the stability of a cooperative cognitive system. We propose a cooperative secondary transmitter-receiver system (CSTR), where, the secondary transmitter (ST) and the secondary receiver (SR) ... -
Transparent conducting electrodes based on thin, ultra-long Copper nanowires and graphene nano-composites
( SPIE , 2014 , Conference Paper)High aspect-ratio ultra-long (> 70 ?m) and thin (< 50 nm) copper nanowires (Cu-NW) were synthesized in large quantities using a solution-based approach. The nanowires, along with reduced graphene-oxide sheets, were coated ... -
Travel Time Estimation using Multivariate Regression Model
( Hamad bin Khalifa University Press (HBKU Press) , 2018 , Conference Paper)As it is known from the current research and studies that travel time of vehicles is the most reliable parameters to measure the cost of a link. Cost modeling of routes has many useful applications in dynamic route selection ... -
Trends and prospects of geothermal energy as an alternative source of power: A comprehensive review
( Elsevier Ltd , 2022 , Article Review)The world has capitalized on numerous renewable energy resources by developing its energy infrastructure mainly around solar, biomass, and hydro energy. However, geothermal energy has not yet been developed at a significant ... -
Tri-objective optimization of a synergistic wind-photovoltaic plant for water desalination addressing sustainable development goals
( John Wiley and Sons Ltd , 2022 , Article)The sixth goal of the Sustainable Development Goals (SDGs) announced by the United Nations addresses water and sanitation; its first target is providing safe and affordable drinking water. Water desalination is introduced ... -
Tribo-mechanical properties evaluation of HA/TiO2/CNT nanocomposite
( Nature Research , 2021 , Article)In this study, a combination of reverse microemulsion and hydrothermal techniques were used to synthesize HA. A hydrothermal method was used to synthesize HA/TiO2/CNT nanocomposite powders. Cold and hot isostatic pressing ... -
Triple boost switched capacitor multilevel inverter (TB-SCMLI) with reduced components and self-voltage balance
( John Wiley and Sons Inc , 2023 , Article)Multi-level inverter (MLIs) designs with switched-capacitor (SC) are on the rise due to their applicability in sustainable energy systems and high voltage applications. In this light, this paper presents a compact triple-boost ... -
TRUST XAI: Model-Agnostic Explanations for AI With a Case Study on IIoT Security
( Institute of Electrical and Electronics Engineers Inc. , 2021 , Article)Despite AI’s significant growth, its “black box" nature creates challenges in generating adequate trust. Thus, it is seldom utilized as a standalone unit in IoT high-risk applications, such as critical ...
