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Now showing items 11-20 of 174
BIOTREATMENT OF GTL PROCESS WATER AND PESTICIDES CONTAMINATED WATER USING PSEUDOMONAS AERUGINOSA: A COMPARATIVE STUDY
(Environmental Engineering, 2023 , Master Thesis)
Over 40% of the world's population suffers from water scarcity, a problem that is expected to get worse because of global warming and desertification. Therefore, the mean of treatment and reuse of wastewater has become ...
التنظيم القانوني لجريمة الابتزاز الإلكتروني في القانون القطري
(القانون العام, 2023 , Master Thesis)
تناول هذا البحث التنظيم القانوني لجريمة الابتزاز الإلكتروني في القانون القطري، وذلك لقلة الأبحاث القانونية الخاصة بهذه الجريمة في ظل انتشارها السريع نتيجة الطفرة المعلوماتية، وتعد جريمة الابتزاز الإلكتروني من الجرائم البشعة ...
TOWARDS AN EFFICIENT HEALTH CONDITION MONITORING STRATEGY APPLIED FOR GEARING MECHANICAL SYSTEMS
(Mechanical Engineering, 2023 , Master Thesis)
Cracked teeth are a common phenomenon for gears. The dynamic behavior of gears in the presence of cracks and poor lubrication conditions that lead to rubbing between teeth are not well understood, which limits the development ...
A HYBRID NONLINEAR VIBRATION ENERGY HARVESTER FOR REMOTE SENSING APPLICATIONS
(Mechanical Engineering, 2023 , Master Thesis)
Energy harvesting mechanisms can be used to extract energy from ambient surroundings to power small electronic devices which has a significant advantage in realizing self-sustaining wireless devices. The piezoelectric ...
MULTI-ZONAL VEHICLE SURVEILLANCE SYSTEM ENABLED BY A PRIVATE PERMISSIONED BLOCKCHAIN
(Computing, 2023 , Master Thesis)
Privacy, security, accessibility, and reliability are the most essential characteristics of a public security system. Existing surveillance systems provide monitoring and surveillance-based security. However, their inference ...
DEVELOPMENT OF A TRANSFORMERLESS BIPOLAR PULSED-POWER OZONE GENERATOR BASED ON MODULAR BOOST CONVERTERS FOR AIR SANITIZATION
(Electrical Engineering, 2023 , Master Thesis)
Ozone has become the oxidizing agent of choice used in several applications. Recently, ozone generation has attracted researchers' attention to achieve further development in this field. Some of the crucial applications ...
RIGOROUS SIMULATION AND OPTIMIZATION OF THE COLD SECTION IN A REAL LNG PLANT: UPFRONT NITROGEN REMOVAL AS PROCESS ENHANCING CONCEPT
(Environmental Engineering, 2023 , Master Thesis)
The global demand for LNG is expected to continue increasing over the next decays. Qatar, as one of the largest LNG exporters with a 22% global share, announced in 2020 a plan to increase the production capacity by more ...
MIXED-INTEGER PROGRAMMING BASED HEURISTIC FOR BUS ROUTING PROBLEM ARISING IN DOHA
(Engineering Management, 2023 , Master Thesis)
School bus operation in Qatar is a very important element in the school system of Qatar. Studies conducted by Qatar Transportation and Traffic safety center shows that more than half of the students use the buses to get ...
HARVESTING MARINE MICROALGAE (TETRASELMIS SP.) USING DIELECTROPHORETIC FORCE-ASSISTED ELECTROCOAGULATION
(Civil Engineering, 2023 , Master Thesis)
The attention towards algal based products has been increasing drastically in recent years. The high energy requirement for harvesting microalgae stands as the main challenge of the production stream of the biomass. The ...
ANALYZING OIL RECOVERY FACTOR PREDICTION FOR MISCIBLE CARBON DIOXIDE INJECTION
(Engineering Management, 2023 , Master Thesis)
The enhanced oil recovery is utilized to increase oil recovery factor from reservoirs. Among different oil recovery methods is the miscible CO2 injection that is applicable for high pressure reservoirs. Once this gas is ...