Browsing Faculty Contributions by Title
Now showing items 4962-4981 of 16783
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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 ... -
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
( 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 group lending mechanism and the role of group leaders in developing countries: Evidence from Nigeria
( IGI Global , 2019 , Article)Group lending mechanisms have increasingly become popular among microfinance providers in recent years. This is largely due to its ability to leverage joint liability to increase loan repayments whilst promoting an ... -
The Dynamics of Ideological Rivalry in the Middle East
( Publisher Instytut Kultur Śródziemnomorskich i Orientalnych PAN , 2014 , Article)This article focuses on analysing political culture for understanding the dynamics of ideological rivalry in the Middle East. It reviews the concept of political culture and locates, therein, constant references to the ... -
Dynamics of Muslim consumers’ behavior toward Halal products: Exploration study using fMRI technology
( Emerald Group Publishing Ltd. , 2019 , Article)Purpose Since Islamic markets are growing substantially, there is an urgent need to gain a better understanding of how Muslim consumers perceive products from a religious perspective. The purpose of this paper is to ... -
The dynamics of negative stereotypes as revealed by tweeting behavior in the aftermath of the Charlie Hebdo terrorist attack
( Elsevier , 2020 , Article)We describe the evolution of a stereotype as it emerged in tweets about the Charlie Hebdo terrorist attack in Paris in early 2015. Our focus is on terms associated with the Muslim community and the Islamic world. The data ... -
Dysbiosis of the Salivary Microbiome is Associated with Hypertension and Correlated with Metabolic Syndrome Biomarkers
( Dovepress , 2021 , Article)Background: Hypertension (HT) is an idiopathic disease with severe complications and a high incidence of global mortality. Although the disease shares characteristic features with diabetes and obesity, the complex interplay ... -
Dysregulated Metabolic Pathways in Subjects with Obesity and Metabolic Syndrome
( Multidisciplinary Digital Publishing Institute (MDPI) , 2022 , Article)Background: Obesity coexists with variable features of metabolic syndrome, which is associated with dysregulated metabolic pathways. We assessed potential associations between serum metabolites and features of metabolic ... -
Dysregulation of angiotensin converting enzyme 2 expression and function in comorbid disease conditions possibly contributes to coronavirus infectious disease 2019 complication severity
( American Society for Pharmacology and Experimental Therapy , 2021 , Article Review)ACE2 has emerged as a double agent in the COVID-19 ordeal, as it is both physiologically protective and virally conducive. The identification of ACE2 in as many as 72 tissues suggests that extrapulmonary invasion and damage ... -
Dysregulation of Signaling Pathways Due to Differentially Expressed Genes From the B-Cell Transcriptomes of Systemic Lupus Erythematosus Patients - A Bioinformatics Approach.
( Frontiers Media , 2020 , Article)Systemic lupus erythematosus (SLE) is an autoimmune inflammatory disorder that is clinically complex and has increased production of autoantibodies. Via emerging technologies, researchers have identified genetic variants, ...