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Now showing items 7885-7904 of 48376
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Dynamic Salmonella Enteritidis biofilms development under different flow conditions and their removal using nanoencapsulated thymol
( Elsevier , 2022 , Article)In food industries, microbial contaminations are difficult to control due to the recurrent formation of biofilms that hinders antimicrobials penetration and efficiency. An understanding of Salmonella Enteritidis biofilms ... -
Dynamic security metrics for measuring the effectiveness of moving target defense techniques
( Elsevier Ltd , 2018 , Article)Moving Target Defense (MTD) utilizes granularity, flexibility and elasticity properties of emerging networking technologies in order to continuously change the attack surface. There are many different MTD techniques proposed ... -
Dynamic simulation and optimization targeting emission source reduction during an ethylene plant start-up operations
( Elsevier Ltd , 2016 , Article)Chemical plant flare minimization has been practiced not only during regular operating conditions but also abnormal operations such as start-ups, shutdowns, and process upsets. This paper focuses on introducing a generic ... -
Dynamic stretching alone can impair slower velocity isokinetic performance of young male handball players for at least 24 hours
( Public Library of Science , 2019 , Article)There are many adult studies reporting static stretch (SS)-induced deficits and dynamic stretch (DS) performance improvements shortly after the intervention. However, there is only a single study examining stretch-induced ... -
Dynamic Testing of a Laboratory Stadium Structure
( American Society of Civil Engineers (ASCE) , 2016 , Conference Paper)Studies with large physical models are a vital link between the theoretical work and field applications provided that these models are designed to represent real structures where various types and levels of uncertainties ... -
Dynamic Time-Threshold Based Receive Buffer for Vehicle-to-Cloud Multipath Transmission
( Institute of Electrical and Electronics Engineers Inc. , 2020 , Conference Paper)Vehicle-to-cloud is a network access model that aims to share computing resources for vehicles. In vehicle-to-cloud communication, reliable links are critical. Through multipath transmission, comprehensive utilization of ... -
Dynamic travel information strategies in advance traveler information systems and their effect on route choices along highways
( Elsevier , 2020 , Article)Advance Traveler Information Systems (ATIS) inform drivers about traffic incidences and expected travel times/ delays en-route. An online computer study was conducted in Qatar to investigate drivers' willingness ... -
A Dynamic Trust Evaluation and Update Mechanism Based on C4.5 Decision Tree in Underwater Wireless Sensor Networks
( Institute of Electrical and Electronics Engineers Inc. , 2020 , Article)At present, Underwater Wireless Sensor Networks (UWSNs) have been widely used in enormous applications, and simultaneously face many security threats. The trust management mechanism plays an important role in protecting ... -
Dynamic users assignment and bandwidth allocation for energy efficient hybrid powered communication systems
( Institute of Electrical and Electronics Engineers Inc. , 2016 , Conference Paper)In this paper, we aim to encourage the use of renewable power in communication systems through hybrid powering. The problem consists of optimizing the resource allocation problem using the hybrid powering from renewable ... -
Dynamic volatility transmission and portfolio management across major cryptocurrencies: Evidence from hourly data
( Elsevier , 2020 , Article)This study used hourly data to examine the dynamic conditional correlations and hedging strategies in the main cryptocurrency markets: Bitcoin (BTC), Ethereum (ETH), Litecoin (LTC), and Ripple (XRP). Multivariate generalized ... -
Dynamic voltage restorer for voltage sag mitigation in oil & gas industry
( Institute of Electrical and Electronics Engineers Inc. , 2015 , Conference Paper)The objective of this paper is to design and implement an efficient and economical dynamic voltage restorer (DVR) to compensate for voltage sag conditions in oil and gas industry. In a power distribution system or plant ... -
Dynamic workload patterns prediction for proactive auto-scaling of web applications
( Academic Press , 2018 , Article)Proactive auto-scaling methods dynamically manage the resources for an application according to the current and future load predictions to preserve the desired performance at a reduced cost. However, auto-scaling web ... -
Dynamical analysis of the delayed immune response to cancer
( Elsevier , 2021 , Article)In the antitumor response, cytotoxic CD8 + T cells and the functional organization of CD4 + T cells play an important role. During this research, a mathematical model is built. In this model, the ability of CD4 + T cells, ... -
Dynamical observer for continuous linear Roesser systems
( Elsevier B.V. , 2020 , Conference Paper)Monitoring of industrial systems for anomalies such as faults and cyber-attacks as unknown and extremely undesirable inputs in the presence of other inputs (like disturbances) is an important issue for ensuring the safety ... -
Dynamical transitions between equilibria in a dissipative Klein-Gordon lattice
( Academic Press Inc. , 2019 , Article)We consider the energy landscape of a dissipative Klein–Gordon lattice with a on-site potential. Our analysis is based on suitable energy arguments, combined with a discrete version of the Łojasiewicz inequality, in order ... -
Dynamics (Seasonal and Intra-diurnal) of air-borne fungal spore population of Doha Area, Qatar
(2016 , Master Thesis)Airborne fungi are considered to cause adverse health impacts on humans, animals and plants. Fungal spores and due to their volume in the atmosphere and small size have an important contribution to the respiratory dysfunctions, ... -
Dynamics (seasonal and intra-diurnal) of air-borne fungal spore population of Doha area, Qatar
( Hamad bin Khalifa University Press (HBKU Press) , 2016 , Conference Paper)The availability and dynamics of airborne fungal spores in the atmosphere are strongly influenced by the meteorological parameters and by other factors such as air pollutants. The aim of this study was to update the knowledge ... -
Dynamics of Anti-S IgG Antibodies Titers after the Second Dose of COVID-19 Vaccines in the Manual and Craft Worker Population of Qatar
( Multidisciplinary Digital Publishing Institute (MDPI) , 2023 , Article)There is limited seroepidemiological evidence on the magnitude and long-term durability of antibody titers of mRNA and non-mRNA vaccines in the Qatari population. This study was conducted to generate evidence on long-term ... -
Dynamics of charge evolution in glass capillaries for 230-keV Xe23 + ions
( American Physical Society , 2012 , Article)We have measured the transmission of 230-keV (10-keV/q) Xe23+ ions through insulating tapered glass capillaries of microscopic dimensions. The dynamics of charging and discharging processes have been investigated, evidencing ... -
Dynamics of Financial Development in Co-Integrated Error Correction Mechanism (Ecm): Evidence from Bangladesh
( Qatar University , 2008 , Article)This paper examines the factors that determine the level of financial development in Bangladesh. Three indicators of financial development are used as dependent variables: broad money, private credit and total bank ...