Qatar University Institutional Repository: Recent submissions
Now showing items 1261-1280 of 30907
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HCBLS: A Hierarchical Cluster-Based Location Service in Urban Environment
( Hindawi , 2015 , Article)Vehicle location information is central tomany location-based services and applications inVANETs. Tracking vehicles positions and maintaining an accurate up-to-date view of the entire network are not easy due to the high ... -
Trends and potentials of the smart grid infrastructure: From ICT sub-system to SDN-enabled smart grid architecture
( Multidisciplinary Digital Publishing Institute (MDPI) , 2015 , Article)Context and situational awareness are key features and trends of the smart grid and enable adaptable, flexible and extendable smart grid services. However, the traditional hardware-dependent communication infrastructure ... -
A learning-based approach for autonomous outage detection and coverage optimization
( John Wiley and Sons , 2015 , Article)To be able to provide uninterrupted high quality of experience to the subscribers, operators must ensure high reliability of their networks while aiming for zero downtime. With the growing complexity of the networks, there ... -
A cell outage management framework for dense heterogeneous networks
( Institute of Electrical and Electronics Engineers Inc. (IEEE) , 2015 , Article)In this paper, we present a novel cell outage management (COM) framework for heterogeneous networks with split control and data planes - a candidate architecture for meeting future capacity, quality-of-service, and energy ... -
Wearable Wireless Networks for Internet of Humans: Trends and Challenges
( Hilaris Publishing , 2015 , Other)Interconnected internet of humans (IoH) is a new paradigm in which wearable wireless networks (WWN) are emerging as a key enabling technology. WWN is revolutionizing health-care, sports and fitness, rescue and emergency ... -
Global, regional, and national stillbirths at 20 weeks' gestation or longer in 204 countries and territories, 1990–2021: findings from the Global Burden of Disease Study 2021
( Elsevier Ltd. , 2024 , Article)Background: Stillbirth is a devastating and often avoidable adverse pregnancy outcome. Monitoring stillbirth levels and trends—in a comprehensive manner that leaves no one uncounted—is imperative for continuing progress ... -
Red, green, and blue model assessment and AQbD approach to HPTLC method for concomitant analysis of metformin, pioglitazone, and teneligliptin
( Springer Nature , 2024 , Article)Background The CDSCO of India has authorized a combination of metformin hydrochloride, teneligliptin hydrochloride, and pioglitazone hydrochloride for the treatment of insulin-independent diabetes. For the purpose of ... -
A Stackelberg Game Theory Model for Integrated Community Energy Storage Systems
( Institute of Electrical and Electronics Engineers Inc. , 2024 , Article)The rise of distributed energy resources (DERs) in the energy landscape underscores the pivotal role of prosumers in the ongoing energy transition. With the significant investment required for individual energy storage ... -
Grid-integrated solutions for sustainable EV charging: a comparative study of renewable energy and battery storage systems
( Frontiers Media SA , 2024 , Article)Introduction: The integration of electric vehicles (EVs) into the power network challenges the 1) grid capacity, 2) stability, and 3) management. This is due to the 1) increased peak demand, 2) infrastructure strain, and ... -
Whiteness, redness, blueness and greenness profile assessment and design of experiments approach to microwave-aided sensitive and green spectrofluorophotometric determination of baclofen
( John Wiley & Sons Ltd. , 2024 , Article)As a gamma amino butyric acid-ergic agonist, Baclofen is often prescribed to adults and children for the treatment of severe spasticity that originates in the brain or spinal cord. Even after reviewing the literature ... -
Adaptive Laplacian Continuous Mixed-Norm Control Approach for Dynamic Performance Improvement of Wind Energy Systems
( Institute of Electrical and Electronics Engineers Inc. , 2024 , Article)This paper introduces an adaptive filtering algorithm based on the Laplacian continuous mixed-norm (LCMN) as a control methodology to improve both transient and dynamic wind energy systems (WESs) performances. The foundation ... -
Bronchodilator Monoterpenes from the Fruits of Trachyspermum ammi L.
( ACG Publications , 2024 , Article)Trachyspermum ammi is widely used among the people in the Arabian Peninsula to treat general respiratory problems including bronchoconstriction. In this study, the fruit extracts and its fractions and purely isolated ... -
Energy storage as a service to achieve a required reliability level for renewable-rich standalone microgrids
( Elsevier Ltd , 2024 , Article)Energy storage systems (ESSs) can help to reduce the intermittency and uncertainty of renewable energy supplies in power systems. ESSs are critical components of renewable-rich standalone microgrids (SMGs) to balance power ... -
A Fuel Cell Aging Prediction Method Based on Symplectic Geometry Mode Decomposition and Divide-and-Conquer Gated Recurrent Unit
( Institute of Electrical and Electronics Engineers Inc. , 2024 , Article)The superposition of aging characteristics in fuel cells is a major cause of inaccurate predictions. Unlike traditional methods that mix linear and nonlinear aging characteristics, this paper develops a prediction method ... -
A Framework-Based Multi-Agent Coordination for Enhanced Microgrid Energy Management at the Secondary Control Layer
( Institute of Electrical and Electronics Engineers Inc. , 2024 , Article)The effective operation of a microgrid (MG) depends on seamless coordination among agents in energy management systems. A pivotal element in this coordination is the multi-agent coordinator, strategically positioned as an ... -
Surface-engineered Niosomes of Esculin Hydrate for the management of depression via intranasal route: Optimization, In vitro, Ex vivo and pharmacokinetic assessment
( Elsevier B.V. , 2024 , Article)Present research explored the potential of surface-engineered niosomes of Esculin hydrate (ESCH), coated with chitosan, as a novel approach for managing depression through intranasal administration. Formulation optimization ... -
Microwave-derivatized enhanced-spectrofluorophotometric characterization of nateglinide-loaded solid dispersion adsorbate and greenness profile assessment of method
( Springer Nature , 2024 , Article)Nateglinide is an oral meglitinide that treats diabetes. Nateglinide was determined in several commercial formulations using chromatographic and spectrophotometric methods in published research. Quality-by-design approach ... -
A Convenient One-Pot Synthesis of Novel Benzimidazole–Thiazinone Derivatives and Their Antimicrobial Activity
( Multidisciplinary Digital Publishing Institute (MDPI) , 2024 , Article)Background: The increasing prevalence of antimicrobial resistant highlights the urgent need for the new therapeutic agents. This study aimed to design and synthesize fused tricyclic benzimidazole–thiazinone derivatives ... -
Microwave-aided sensitive and eco-friendly HPTLC method for estimation of mirabegron using NBD-Cl as bio-sensing fluorescent probe by Integration of principal component Analysis, response surface modelling and white analytical chemistry approach
( Elsevier B.V. , 2024 , Article)A large number of analytical methods have been used in in-vivo pharmacokinetic investigations and assays of mirabegron, which is used to treat overactive bladder. Because mirabegron does not give fluorescence, there is no ... -
An Eco-Friendly and Sensitive Microwave-Aided Spectrofluorophotometric Characterization of Mirabegron-Loaded Nanocarriers by Amalgamation of Design of Experiments and White Analytical Chemistry
( John Wiley and Sons , 2024 , Article)Mirabegron, a drug for treatment of overactive bladder, has low water solubility and bioavailability. Researchers used quality by design to develop and characterize second-generation lipid nanocarriers for mirabegron, ...