Qatar University Institutional Repository: Recent submissions
Now showing items 761-780 of 30861
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Optimized frequency allocation for interference mitigation in femtocellular networks
( IEEE , 2012 , Conference)The recent introduction of femtocells enabled high data rates and better coverage indoors without the need for upgrading the network infrastructure or site establishment. However, Femtocells may suffer from major interference ... -
BACKGROUND LINKING OF NEWS ARTICLES
(2025 , Dissertation)Nowadays, it is very rare to find a single news article that solely contains all the information about a certain subject or event. This dissertation focuses on addressing the news background linking problem, which aims to ... -
INFLUENCE OF LONGITUDINAL-TORSIONAL ULTRASONIC-ASSISTED DRILLING ON THE SURFACE QUALITY AT THE DRILL SITE OF BOVINE FEMORAL CORTICAL BONE
(2025 , Master Thesis)Precision and minimizing damage are crucial in orthopedic surgery, particularly in bone drilling procedures where bone integrity must be preserved. This research provides a detailed analysis of the effects of three drilling ... -
LEAN PRACTICES AND ITS IMPACT ON ORGANIZATIONAL SUSTAINABILITY OF QATARI HIGHER EDUCATION INSTITUTIONS
(2025 , Master Thesis)This study examines the impact of lean practice on organizational sustainability in Qatari higher education institutions. Despite significant investments in education, Qatari universities face challenges in achieving ... -
COST-EFFECTIVE STRATEGIES FOR CONSTRUCTION WASTE RECYCLING USING OPTIMIZATION MODELS
(2025 , Master Thesis)The rapid growth of the construction industry, driven by large-scale infrastructure projects, has led to increased construction waste, presenting significant environmental and logistical challenges. Managing and recycling ... -
MODELING AND STABILITY ANALYSIS OF A DC MICROGRID WITH MACHINE LEARNING TECHNIQUE
(2025 , Master Thesis)Stability is a critical aspect of any power system, including DC microgrids, as it prevents power quality issues, equipment damage, and system failures. The incorporation of multiple sources, such as Distributed Generation ... -
CRITICAL SUCCESS FACTORS FOR EFFECTIVE BUILDING HANDOVER FROM CONSTRUCTION TO FACILITY MANAGEMENT
(2025 , Master Thesis)This research aimed to identify the critical success factors for effective building handover process building handover process from construction to the facility management team. These factors were developed to provide the ... -
URBAN PLANNING IMPACT ON OUTDOOR THERMAL COMFORT USING REMOTE SENSING TECHNIQUES IN QATAR
(2025 , Dissertation)Rapid urbanization has resulted in an unprecedented global rise in land surface temperatures (LST). Local climates and ecological systems are substantially altered by transforming natural landscapes into impervious surfaces, ... -
POLYURETHANE-BASE MULTIFUNCTIONAL COATING FOR CORROSION PROTECTION OF STEEL IN THE OIL & GAS INDUSTRY
(2025 , Master Thesis)The study of polyurethane-based multifunctional coatings for steel protection in the oil and gas sector is the focus of this thesis. Polyurethanes are versatile polymeric materials with excellent wear resistance, superb ... -
PREPARATION AND CHARACTERIZATION OF CHITOSAN-BASED ACTIVATED CARBONS FOR POST-COMBUSTION CARBON DIOXIDE CAPTURE
(2025 , Master Thesis)Humanity and the environment are at risk due to the growing dependence on fossil fuels, which is causing climate change and global warming. One promising method for reducing CO2 emissions is post-combustion capture (PCC), ... -
MULTI-TASK LEARNING MODEL FOR MOBILE MALWARE DETECTION AND CLASSIFICATION
(2025 , Master Thesis)The rapid growth of mobile devices, especially those running the Android operating system, has made them attractive targets for cybercriminals. The increasing sophistication of mobile malware, including zero-day threats, ... -
Household food insecurity and nutritional status of pre-school children following relaxation of corona virus disease-2019 (COVID-19) restrictions
( Elsevier , 2025 , Article)Background & aimsStudies found a high prevalence of household food insecurity (HFI) and malnutrition and an association between them during the movement restriction period of the corona virus disease-2019 (COVID-19) pandemic. ... -
EVALUATING CRITICAL DIGITAL TRANSFORMATION LEVEL OF PRECONSTRUCTION OF BUILDING PROJECTS
(2025 , Dissertation)This research introduces a comprehensive model for assessing the readiness of buildings for digital transformation in the preconstruction phase. The proposed model employs structural equation modeling (SEM) and encompasses ... -
TOWARDS A BETTER COMPOSITE INDEX: A CASE STUDY OF SMART CITIES
(2025 , Master Thesis)Urbanization has positioned cities as key actors in achieving sustainable development, necessitating robust tools to evaluate their performance. This study focuses on developing a reliable composite index for assessing ... -
SERVICE QUALITY EVALUATION AND IMPROVEMENT SUGGESTIONS FOR QATAR NATIONAL LIBRARY
(2025 , Professional Masters Project)With the popularity of the internet, public libraries must measure and improve service quality to remain competitive. This study explores service awareness and quality perceptions at Qatar National Library. A digital ... -
ADOPTING READINESS LEVEL OF DIGITAL TRANSFORMATION IN THE BUILDING CONSTRUCTION INDUSTRY
(2025 , Dissertation)Construction projects have a significant impact on the global economy. Nevertheless, the construction industry continues to underperform in the adoption of digital technologies, which have the potential to reduce inefficiencies. ... -
ENHANCING FAULT DETECTION AND LOCALIZATION IN TRANSMISSION LINES USING ARTIFICIAL NEURAL NETWORKS AND LEARNING ALGORITHMS: A COMPREHENSIVE ANALYSIS
(2025 , Master Thesis)Accurately detecting and pinpointing faults in power cable circuits presents a substantial challenge in ensuring the reliability and efficiency of electrical systems. The growing expansion of underground cable networks, ... -
DEVELOPMENT OF A SUSTAINABILITY INDEX FOR INFRASTRUCUTRE DRAINAGE PROJECTS USING FUZZY SET THEORY
(2025 , Master Thesis)This research presents a systematic methodology for assessing the sustainability of infrastructure drainage projects in terms of their alignment with national sustainability goals as well as wider social, environmental and ... -
CIRCULATING CURRENT MITIGATION AMONG SOURCES IN DC MICROGRID USING DISTRIBUTED SECONDARY CONTROLLERS
(2025 , Master Thesis)In the islanded mode of operation of a DC microgrid, the main objective is to achieve proportional sharing of load power among sources and to maintain the source voltage within the specified limit. The droop control technique ... -
Strengthening of Continuous Reinforced Concrete Beams Using Steel Reinforced Grout
(2025 , Dissertation)This study investigated the effectiveness of steel-reinforced grout (SRG) in enhancing the flexural performance of continuous reinforced concrete (RC) beams. Twenty medium-scale, two-span RC beams were designed, fabricated, ...
