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Development of Bifunctional Oxygen Electrocatalysts Using Solution Combustion Synthesis For Fuel Cell Applications
(Materials Science and Engineering, 2019 , Dissertation)
Advanced energy storage and conversion systems such as fuel cells and metal air
batteries achieved wide attention. Oxygen reduction reaction (ORR) and Oxygen
evolution reaction (OER) are the prominent reactions that ...
Toward The Development Of Printable Perovskite Solar Cells
(Electrical Engineering, 2019 , Dissertation)
PSCs have become a significant performer in third generation photovoltaics with power conversion efficiency, greater than 22% for active areas less than 1 cm2. However, with efficiency improvement, concerns regarding the ...
Advanced DSP Algorithms For Modern Wireless Communication Transceivers
(Electrical Engineering, 2019 , Dissertation)
A higher network throughput, a minimized delay and reliable communications
are some of many goals that wireless communication standards, such as the fifthgeneration
(5G) standard and beyond, intend to guarantee for its ...
A Microbiological Risk Assessment At The Fresh Produce Wholesale Market In Doha
(Biological and Environmental Science, 2019 , Dissertation)
Food contamination is a challenging problem in many developing countries, like Qatar where the majority of food is imported. The wholesale fresh produce market (WSFPM) in Doha is considered as the major produce market from ...
Development Of Bio-Insecticides Based On Local Qatari Bacillus Thuringiensis Strains For The Biological Control Of Harmful Dipteran Disease Vectors
(Biological and Environmental Science, 2019 , Dissertation)
The very friendly bacterium Bacillus thuringiensis (Bt) is the main source of environment-friendly and safe bioinsecticides used in the control of plant pests and animal and human disease vectors. A collection of 441 Qatari ...
Multiphase Modular Multilevel Converter Based Drive System For Oil And Gas Recovery In Subsea Applications
(Electrical engineering, 2019 , Dissertation)
Adjustable Speed Drives (ASDs) in subsea/offshore oil and gas applications are
involved in several processes throughout production, transportation, and treatment
phases, as they supply pumps and compressors. Therefore, ...