Qatar University Institutional Repository: المرسلات الحديثة
السجلات المعروضة 1201 -- 1220 من 31281
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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, ... -
Examining the Preference of Personnel Electric Vehicles (PEV) Such As E-Scooters Among Residents In The State Of Qatar
(2025 , Master Thesis)Electric scooters (ES), or e-scooters, have rapidly changed urban transportation in Qatar due to their convenience and eco-friendliness. However, understanding of factors influencing their adoption remains limited. This ... -
Fines Influence on Flow Through Porous Media Using Synchrotron Microtomography and Microfluidics
(2025 , Dissertation)The Middle East is the world's most water stressed region, where groundwater is a main source for drinking and irrigation. However diminishing rain rates stresses aquifers beyond safe limits, rendering water wells ... -
THE IMPACT OF MANDATORY CSR ON FIRM PERFORMANCE: AN INTERNATIONAL EVIDENCE
(2025 , Master Thesis)This thesis aims to examine the association between mandatory CSR adoption and firm value in selected firms around the world using fixed effect model, where a panel of 49,763 firms over the period from 2000 to 2023 are ... -
POST-TRANSLATIONAL MODIFICATIONS IN CANCER AND DIABETES
(2025 , Dissertation)Background: In Qatar, non-communicable diseases like cancer and diabetes are leading causes of mortality. Cancer is caused by various environmental and hereditary factors, with metastasis from the primary site being the ... -
EXPLORING REPORTING OF MEDICATION ERRORS AT THE NATIONAL CENTER FOR CANCER CARE AND RESEARCH
(2025 , Master Thesis)Objectives: The objectives were to (a) examine the medication error reporting literature and synthesize existing studies to identify key factors affecting reporting practices; (b) quantify the prevalence , nature, and ... -
IMPLEMENTING LEARNING FROM CONTINUOUS PROFESSIONAL DEVELOPMENT ACTIVITIES: A QUALITATIVE STUDY OF PHARMACISTS AND NURSES' BEHAVIORS USING COM-B AND TDF
(2025 , Master Thesis)Introduction: Continuing Professional Development (CPD) is an approach for health professionals to maintain knowledge and competence and can contribute to improving delivery of care. However, there is a lack of studies ... -
APPLICATION OF ANCIENT DNA TO UNCOVER INSIGHTS INTO THE GENETIC HISTORY OF SOUTHEAST ASIAN POPULATION
(2025 , Master Thesis)Ancient DNA (aDNA) has emerged as a revolutionary force in genetics, redefining our understanding of human population history through time. It has revealed previously unknown insights into the mechanisms of evolution that ... -
CLINICAL VERSUS FIXED WARFARIN DOSING AND THE ADDED EFFECT OF A GENOTYPE GUIDED ALGORITHM ON WARFARIN DOSE PREDICTION IN ARABS
(2025 , Dissertation)Warfarin prescribing has been a challenge due to the need for frequent monitoring. Commonly, warfarin is prescribed using a fixed warfarin dosing method (FWD). Genotype guide warfarin dosing (GWD) is a method that uses ...
