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السجلات المعروضة 1312 -- 1331 من 49092
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A sensorless Kalman filter-based active damping technique for grid-tied VSI with LCL filter
( Elsevier Ltd , 2017 , Article)Employing the LCL passive filter in inverter-based distributed generation to ensure high quality power delivery comes at the expense of poor performance due to the resonance phenomenon. Literature elucidated several active ... -
A sentiment treebank and morphologically enriched recursive deep models for effective sentiment analysis in Arabic
( Association for Computing Machinery , 2017 , Article)Accurate sentiment analysis models encode the sentiment of words and their combinations to predict the overall sentiment of a sentence. This task becomes challenging when applied to morphologically rich languages (MRL). ... -
A series flywheel architecture for power levelling and mitigation of DC voltage transients in multi-terminal HVDC grids
( Institution of Engineering and Technology , 2014 , Article)This study proposes a new architecture of flywheel energy storage system (FESS) which can be implemented at generating unit (GU) level (e.g. wind turbine) or scaled up for application in grid-side converter (GSC) stations ... -
A service computing manifesto: The next 10 years
( Association for Computing Machinery , 2017 , Article Review)Mapping out the challenges and strategies for the widespread adoption of service computing is an important task. Service computing is a key paradigm that offers cross-disciplinary computational abstractions, architectures, ... -
A Service-Oriented Approach for Sensing in the Internet of Things: Intelligent Transportation Systems and Privacy Use Cases
( Institute of Electrical and Electronics Engineers Inc. , 2021 , Article)This paper presents a Sensing-as-a-Service run-time Service Oriented Architecture (SOA), called 3SOA, for the development of Internet of Things (IoT) applications. 3SOA aims to allow interoperability among various IoT ... -
A set of geometrical features for writer identification
( Springer , 2012 , Conference Paper)Writer identification is an important field in the forensic document examination. We propose in this paper a set of geometrical features that makes it possible to characterize writers. They include directions, curvatures ... -
A Shallow U-Net Architecture for Reliably Predicting Blood Pressure (BP) from Photoplethysmogram (PPG) and Electrocardiogram (ECG) Signals
( MDPI , 2022 , Article)Cardiovascular diseases are the most common causes of death around the world. To detect and treat heart-related diseases, continuous blood pressure (BP) monitoring along with many other parameters are required. Several ... -
A shear design model for RC beams strengthened with fabric reinforced cementitious matrix
( Elsevier Ltd , 2019 , Article)The shear behavior of fabric reinforced cementitious matrix (FRCM) strengthened beams requires more research efforts to be fully understood. A detailed investigation into the shear capacity of FRCM shear-strengthened beams ... -
A short analysis on the morphological characterization of colloidal quantum dots for photovoltaic applications
( Bentham Science Publishers , 2020 , Article Review)Due to its various advantages, colloidal quantum dots (CQDs) carry a prodigious deal of interest in low-cost photovoltaics. The possibility of tailored band gaps via quantum confinement effect facilitates photovoltaic ... -
A short-term probabilistic photovoltaic power prediction method based on feature selection and improved LSTM neural network
( Elsevier Ltd , 2022 , Article)With the increase of solar photovoltaic(PV) penetration in power system, the impact of random fluctuation of PV power on the secure operation of power grid becomes more and more serious. An efficient PV forecasting approach ... -
A Side-by-Side Comparison of Shaft Excavation locally in Qatar
( Qatar University Press , 2023 , Conference Paper)The city of Doha has grown and expanded rapidly in the last 20 years, but this growth has strained the city's infrastructure, including its aging sewerage system and treatment facilities. The Public Works Authority (Ashghal) ... -
A signal combining technique based on channel shortening for cooperative sensor networks
( IEEE , 2010 , Conference Paper)The cooperative relaying process needs proper coordination among the communicating and the relaying nodes. This coordination and the required capabilities may not be available in some wireless systems, e.g. wireless sensor ... -
A simple active-power control technique for grid-connected three-phase inverters at unity power factor
( IEEE Computer Society , 2013 , Conference Paper)This paper presents a simple active-power control technique for low voltage grid-connected three-phase inverters with zero injected reactive power (unity power factor at grid). Two versions of the proposed controller are ... -
A simple angle of arrival estimation system
( Institute of Electrical and Electronics Engineers Inc. , 2017 , Conference Paper)We propose a practical, simple and hardware friendly, yet novel and very efficient, angle of arrival (AoA) estimation system. Our intuitive, two-phases cross-correlation based system requires a switched beam antenna array ... -
A Simple Approach for Securing IoT Data Transmitted over Multi-RATs
( Institute of Electrical and Electronics Engineers Inc. , 2018 , Conference Paper)In an mHealth remote patient monitoring scenario, usually control units/data aggregators receive data from the body area network (BAN) sensors then send it to the network or 'cloud'. The control unit would have to transmit ... -
A simple approach to predict the stability of phospholipid vesicles to nebulization without performing aerosolization studies
( Elsevier B.V. , 2016 , Article)Membrane extrusion was investigated for predicting the stability of soya phosphatidylcholine liposomes and surfactosomes (Tween 80-enriched liposomes) to nebulization. Formulations were prepared with or without cholesterol, ... -
A simple chemical precipitation of ceria based (Sm doped-CGO) nanocomposite: structural and electrolytic behaviour for LT-SOFCs
( Springer Nature , 2020 , Article)Rare-earth doped metal oxide nanocomposites were become very unique and tend to show abundant performance in all types of fields such as electrochemical, photocatalytic, and biological. Gadolinium and Samarium co-doped ... -
A simple cross correlation switched beam system (XSBS) for angle of arrival estimation
( Institute of Electrical and Electronics Engineers Inc. , 2017 , Article)We propose a practical, simple and hardware friendly, yet novel and efficient, angle of arrival (AoA) estimation system. Our intuitive, two-phases cross-correlation-based system requires a switched beam antenna array with ... -
A Simple Health-Based Game for Children
( Institute of Electrical and Electronics Engineers Inc. , 2018 , Conference Paper)Serious games are widely used in training and education. They can introduce new concepts to learners smoothly. Children like to play video games regularly. They can then play games and learn in a natural manner. In order ... -
A simple method for extracting the parameters of the PV cell single-diode model
( Elsevier Ltd , 2017 , Article)This paper aims to simplify the parameters' extraction for the solar cell single diode model and to show that there are many solutions. The proposed algorithm considers many pairs of ideality factor and series resistance. ...
