Qatar University Institutional Repository: Recent submissions
Now showing items 41-60 of 28054
-
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 ... -
Refine and Identify: An Accelerated Iterative Algorithm for Securing Federated Learning
( IEEE , 2024 , Conference Paper)The identification of malicious users within a large set of participants poses a significant challenge in the domains of cybersecurity, data integrity, user management, and particularly within federated learning (FL) ... -
Towards Contactless Remote Health Monitoring using Ambient RF Sensing
( IEEE , 2023 , Conference Paper)In this paper, a passive (bi-static) radar-based health monitoring system called, HBR-Radio, is introduced. HBR-Radio utilizes ambient radio frequency disturbance sensing to achieve remote health monitoring. HBR-Radio is ... -
Satellite
( IEEE , 2023 , Conference Paper)The fifth generation (5G) wireless communication systems development has brought about a paradigm shift using advanced technologies; including softwarization, virtualization, massive MIMO, and ultradensification, in addition ... -
Rate Control for RIS-Empowered Multi-Cell Dual-Connectivity HetNets: A Distributed Multi-Task DRL Approach
( IEEE , 2024 , Article)Heterogeneous wireless networks (HetNets), where networks are deployed with ultra-dense small cells (SCs), is one of the main enabling technologies for future wireless networks. In such networks, signals are vulnerable to ... -
Optimized Load-Scheduling Algorithm for CubeSat's Electric Power System Management Considering Communication Link
( IEEE , 2023 , Article)CubeSats have been gaining significant interest as a cost-effective solution that can be built with low power requirements for different mission types. The most critical subsystem in CubeSats is the electrical power subsystem ... -
Low-Complexity Coding, Modulation and Pulse Shaping for SkyCubesNet CubeSat Transceivers
( IEEE , 2023 , Conference Paper)CubeSats present a promising opportunity to meet the rapidly increasing demand on high-speed connectivity. The SkyCubesNet project aims to establish a CubeSat constellation over Qatar and Turkey that provides high-speed ...