Qatar University Institutional Repository: Recent submissions
Now showing items 761-780 of 28761
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ASSESSMENT OF ENERGY AND NUTRIENTS -MACRO AND MICRO- INTAKE, AND DIETARY PATTERNS AMONG ARAB METABOLIC ASSOCIATED STEATOTIC LIVER DISEASE (MASLD) PATIENTS LIVING IN QATAR
(2024 , Master Thesis)Background: Metabolic dysfunction-associated steatotic liver disease (MASLD) is a common and increasingly prevalent liver condition, characterized by excessive fat accumulation in the liver in patients with at least one ... -
Leveraging Stakeholder Meeting and Stated Preferences to Design Optimal Mobility-as-a-Service Subscription Bundles
( Elsevier , 2024 , Conference Paper)MaaS (Mobility-as-a-Service) emerges as an innovative solution to urban transport challenges, offering a unified, user-focused platform that combines various modes of transport. Implementing TDM (Travel Demand Management) ... -
Reliability of Self-Reported Road Crash and Violation Data of Professional Drivers: The Case of Qatar
( Elsevier , 2024 , Conference Paper)Having accurate road traffic crashes (RTCs) and violations data is essential for establishing more realistic crash and casualty reduction programs. Although crash data commonly suffer from issues of accuracy and ... -
Time Pressure's Impact on Taxi Drivers' Driving Speed: A Driving Simulator Study
( Elsevier , 2024 , Conference Paper)The rapid global expansion of the taxi industry has brought significant safety concerns regarding taxi trips, particularly related to the frequency of taxi crashes and their potential impact on road safety. To address this ... -
Environmental impacts of COVID-19 responses on passenger vehicle transport scenarios: A life cycle approach
( Elsevier , 2024 , Article)COVID-19 has disrupted human life considerably since the beginning of 2020. The transport sector is one of the most affected sector due to restrictions imposed to curb COVID-19 pandemic. This paper evaluates the environmental ... -
Building resilience in the infant formula milk supply chain
( Elsevier , 2024 , Article)In recent years, Infant Formula Milk (IFM), a vital source of nutrition for infants lacking breast milk in their first two years, has been plagued by diverse and severe global supply chain disruptions. These challenges ... -
Enhancing the learning-to-drive process for autistic learners in Qatar
( Elsevier , 2024 , Article)Obtaining a driver's license can be a stressful task for autistic drivers because of autism related characteristics. Due to the absence of an autism-tailored driving training program in Qatar, instructors may lack the ... -
مدى جواز الجمع بين العضوية البرلمانية والوظيفة العامة وفقاً للتشريع القطري : دراسة مقارنة
(2024 , Master Thesis)تناولت هذه الدراسة موضوع مدى جواز الجمع بين العضوية البرلمانية والوظيفة العامة، وذلك للوقوف على الجوانب الدستورية والقانونية في هذا الشأن، في إطار دراسة مقارنة بين القانونين القطري والأردني لما بينهما من تشابه وبعد تاريخي، ... -
REDEFINING THE FUTURE OF BANKING IN QATAR: A COMPREHENSIVE ANALYSIS OF THE MASRAF AL RAYAN MERGER AND ITS IMPLICATIONS
(2024 , Professional Masters Project)In the fast-paced realm of Qatar's banking sector, the merger between Masraf Al Rayan and Al Khalij Commercial Bank P.Q.S.C. has drawn the interest of industry observers and market participants. This paper analyses the ... -
PHYTOCHEMICAL CHARACTERIZATION AND EVALUATION OF QATARI MEDICINAL PLANT AS A POTENTIAL SOURCE OF CANCER THERAPEUTIC AGENTS.
(2024 , Master Thesis)Breast cancer stands as the most prevalent form of malignant tumor worldwide, and conventional medicine has so far failed to develop optimally effective treatments. However, complementary, and alternative medicine approaches ... -
Microbial volatilome in food safety. Current status and perspectives in the biocontrol of mycotoxigenic fungi and their metabolites
( Taylor and Francis Ltd. , 2023 , Article)Fungal infection and mycotoxins contamination in food and feed products cause significant economic losses to the food and agricultural industry. Although the efficacy of synthetic fungicides is unquestionable, there are ... -
Investigation and Application of a Novel Pseudomonas aeruginosa (KIBGE-AB9) for the Biodegradation of Malathion in Agriculture Soil
( Friends Science Publishers , 2023 , Article)Malathion, an organophosphate insecticide despite its significant benefits in agricultural productivity, is an important pollutant and food contaminant which affects the non-target species. This research aimed at finding ... -
Satellite
( IEEE , 2022 , Conference Paper)The fifth generation (5G) Wireless Communication systems development has brought out a paradigm shift using advanced technologies e.g., softwarization, virtualization, Massive MIMO, ultra-densification and introduction of ... -
Modeling of electromagnetic propagation inside jet engine environment using statistical electromagnetic approach
( Nature Research , 2024 , Article)In this paper, the distribution of the electromagnetic field inside a complex jet engine environment is analyzed using statistical electromagnetics. The jet engine environment is an extremely complex geometry and exhibits ... -
Multi-Task DRL for Rate Control in RIS-Assisted Multi-Cell Dual-Connectivity HetNets
( IEEE , 2022 , Conference Paper)Reconfigurable Intelligent Surface (RIS) has recently emerged as an enabling technology to enhance reliability and overcome blockage in future heterogeneous wireless networks (HetNets). Adjusting amplitudes and phases of ... -
Dynamic Caching for Files With Rapidly-Varying Features and Content
( IEEE , 2022 , Article)Proactive caching shows great potential to minimize peak download rates by caching popular data, in advance, at the edge. Fast-changing file features, such as fast-changing file popularities and fast-changing file contents ... -
Federating Learning Attacks: Maximizing Damage while Evading Detection
( IEEE , 2023 , Conference Paper)Despite its potential benefits, Federated learning (FL) is vulnerable to various types of attacks that can compromise the accuracy and security of the trained model. While several defense mechanisms have been proposed to ... -
CubeSat Communication Subsystems: A Review of On-Board Transceiver Architectures, Protocols, and Performance
( IEEE , 2023 , Article)Small satellite communications recently entered a period of massive interest driven by the uprising commercial and civil space applications and motivated by various technological advances. Miniaturized satellites, known ... -
Opportunistic Throughput Optimization in Energy Harvesting Dynamic Spectrum Sharing Wireless Networks
( IEEE , 2024 , Article)We investigate opportunistic transmissions in a time-slotted wireless network, emphasizing constraints arising from finite durations allocated to various network operations and the availability of energy for these operations. ... -
Autonomous SkyCube Testbench using UAV-Assisted Ka-Band OFDM Transceiver
( IEEE , 2023 , Conference Paper)In the CubeSATs ecosystem, flight-launching and resilient communication are two major challenges for Low Earth Orbit (LEO), Near Earth Orbit (NEO), and Medium Earth Orbit (MEO) satellites. Dynamic beamforming, satellite ...
