تصفح College of Engineering حسب العنوان
السجلات المعروضة 7545 -- 7564 من 7709
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V/f Control of Five-Phase Induction Motor Drive Fed from Cascaded H Bridge Multilevel Inverter
( Institute of Electrical and Electronics Engineers Inc. , 2019 , Conference Paper)A multilevel inverter has its own advantages over normal inverters for high voltage applications such as reduced harmonics, and better AC output. Multi-levels are realized by different techniques e.g. Flying capacitors, ... -
VacoNet: Variable and connected architecture for data center networks
( Institute of Electrical and Electronics Engineers Inc. , 2016 , Conference Paper)Todays data centers may contain tens of thousands of computers with progressively more specialized and expensive equipments. Thus, the research community has proposed various interconnect topologies e.g FatTree, Dcell and ... -
VALID-2: A practical modeling, simulation and verification software for distributed systems
( IEEE , 2004 , Conference Paper)Distributed systems verification is one of the main issues in software engineering. It is considered as the major field of the formal specification techniques. However, many difficulties remain. In fact, the principal ... -
Validation of a risk prediction model for COVID-19: the PERIL prospective cohort study.
( Future Medicine , 2023 , Article)This study aims to perform an external validation of a recently developed prognostic model for early prediction of the risk of progression to severe COVID-19. Patients were recruited at their initial diagnosis at two ... -
Validation of CFD simulation for flat plate solar energy collector
( Elsevier , 2007 , Article)The problem of flat plate solar energy collector with water flow is simulated and analyzed using computational fluid dynamics (CFD) software. The considered case includes the CFD modeling of solar irradiation and the modes ... -
Valorization and optimization of agro-industrial orange waste for the production of enzyme by halophilic Streptomyces sp.
( Academic Press Inc. , 2021 , Article)This study underlines the biotechnical valorization of the accumulated and unusable remains of agro-industrial orange fruit peel waste to produce α-amylase under submerged conditions by Streptomyces sp. KP314280 (20r). The ... -
Valorization of biodiesel byproduct glycerol to glycerol carbonate using highly reusable apatite-like catalyst derived from waste Gastropoda Mollusca
( Springer Science and Business Media Deutschland GmbH , 2020 , Article)Predominantly, calcium oxide from the calcined waste Gastropoda Mollusca (Achatina fulica sp.) was post-functionalized and stabilized using trisodium phosphate to obtain an apatite-like catalyst (snail shell apatite, SNS-AP) ... -
VALS: Vehicle-Aided location service in urban environment
( Institute of Electrical and Electronics Engineers Inc. , 2016 , Conference Paper)In Vehicular Ad-hoc Networks (VANETs), any vehicle uses a location service to get an up-To-date data of all vehicles' positions in its vicinity. Many location services rely on infrastructures to perform location update and ... -
VANET-based smart navigation for emergency evacuation and special events
( Institute of Electrical and Electronics Engineers Inc. , 2019 , Conference Paper)In this paper we propose, develop, and analyze the performance of a new system-optimum navigation model that utilizes Vehicular Ad-hoc Networks (VANETs), linear programming optimization, and stochastic routing to efficiently ... -
VANET-Based smart navigation for vehicle crowds: FIFA world cup 2022 case study
( IEEE Conference and Exhibition on Global Telecommunications (GLOBECOM) , 2019 , Conference Paper)Non-recurrent events (e.g. football events or evacuation in case of natural disasters) pose great challenges to vehicle routing and traffic management in Intelligent Transportation Systems (ITSs). The high traffic demand ... -
Variable parameter resized zero attracting least mean fourth control for grid-tied pv system
( Blue Eyes Intelligence Engineering and Sciences Publication , 2019 , Article)This paper presents the variable parameter resized zero attracting least mean fourth (VP-RZA-LMF) control algorithm for grid-tied photovoltaic (PV) system. The proposed control algorithm is superior over the conventional ... -
Variable Selection-based Multivariate Cumulative Sum Control Chart
( John Wiley and Sons Ltd , 2017 , Article)High-dimensional applications pose a significant challenge to the capability of conventional statistical process control techniques in detecting abnormal changes in process parameters. These techniques fail to recognize ... -
Variance-based global sensitivity analysis of a multi-population, single-chamber microbial fuel cell operating in continuous flow mode at steady state
( Springer Science and Business Media Deutschland GmbH , 2022 , Article)Microbial fuel cells (MFCs) are environmentally friendly devices which are used to convert chemical energy in organic wastes to electrical energy. MFCs have a strong non-linearity that requires a very sophisticated controlling ... -
Various potential techniques to reduce the water footprint of microalgal biomass production for biofuel—A review
( Elsevier B.V. , 2020 , Other)Due to their rapid growth rates, high lipid productivity, and ability to synthesize value-added products, microalgae are considered as the potential biofuel feedstocks. However, among the several bottlenecks that are ... -
Vascular cells proteome associated with bradykinin and leptin inflammation and oxidative stress signals
( MDPI , 2020 , Article)Among the primary contributors to cardiovascular diseases are inflammation and oxidative imbalance within the vessel walls as well as the fibrosis of rat aortic smooth muscle cell (RASMC). Bradykinin (BK) and leptin are ... -
Vector anisotropic filter for multispectral image denoising
( SPIE , 2015 , Conference Paper)In this paper, we propose an approach to extend the application of anisotropic Gaussian filtering for multi- spectral image denoising. We study the case of images corrupted with additive Gaussian noise and use sparse matrix ... -
Vector control of multiphase induction machine under open-circuit phase faults
( IEEE Computer SocietyIEEE , 2013 , Conference Paper)Multiphase induction machine is normally controlled using rotor field oriented vector control. Under phase(s) loss, the machine currents can be optimally controlled to satisfy certain optimization criteria. In this paper, ... -
Vehicle identification using optimised ALPR.
( Qatar University Press , 2021 , Poster)Vehicles are a common sight on the road. Tracking and monitoring suspicious vehicles for identification due to high similarity in structure and form leads to difficulties in differentiating between them. The unique identity ... -
Vehicle routing problem in omni-channel retailing distribution systems
( Elsevier B.V. , 2018 , Article)This paper introduces a variant of the vehicle routing problem where a group of retail stores are served from a distribution center using a fleet of vehicles. Moreover, products are distributed to consumers from some of ... -
Vehicle-to-grid technology for cost reduction and uncertainty management integrated with solar power
( Elsevier Ltd , 2019 , Article)This paper optimizes the operation of electric vehicles in small charging stations deployed in electrical distribution networks. The grid is equipped with small-scale charging stations rather than one large-scale charging ...
