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Fabrication of Heterostructured TiO2 Nanorods for Enhanced Solar Water Splitting
(Materials Science and Technology, 2020 , Master Thesis)
As global population growth and energy demand keep to ramp up, green and sustainable energy production with environmental concerns has become as one of the most serious challenges over the past years. Photocatalysis is a ...
“Sources and Distribution of Suspended Particulate Matter (SPM) Using Stable Isotopes In The Central Arabian Gulf”
(Environmental Science, 2020 , Master Thesis)
Suspended Particulate matter (SPM) (>0.45µm) plays a significant role in the global carbon cycle. Hence, we measured changes in concentrations of SPM with depth and at distances from shore in the exclusive economic zone ...
The Influence of Carbon Nanotubes on the Thermoelectric Properties of Bismuth Telluride
(Material Science and Technology, 2020 , Professional Masters Project)
Thermoelectric materials are devices that have the ability to convert waste heat to
electricity. The widespread use of thermoelectric materials is currently limited by the low
value of their figure-of-merit (ZT). Bismuth ...
أيقونة الغوص في الشعر العربي المعاصر بالخليج
(اللغة العربية وآدابها, 2020 , Master Thesis)
يحاول البحث إعادة قراءة نماذج من شعر الغوص في الخليج العربي من خلال مقاربة سيميائية؛ قصد التحاور مع نصوصه من منظور أنها متعددة المعاني، ومتعددة القراءات، فهي نصوص مفتوحة، وكل قراءة تنتج فيها معاني أخرى. ثم قك شفرات أيقوناته ...
Optimization and Stabilization of P-Type BISBTE/GRAPHENE Nanocomposites for Efficient Thermoelectric Energy Conversion
(Material Science and Technology, 2020 , Master Thesis)
The state-of-the-art Bismuth Antimony Telluride (BiSbTe) alloys have a
promising potential to advance thermoelectric applications in energy harvesting for
efficient power generation and active refrigeration. In this ...
Parameter Estimation and Prediction of Future Failures in the Log-Logistic Distributions Based on Hybrid-Censored Data
(Applied Statistics, 2020 , Master Thesis)
The main purpose of this thesis is to study the prediction of future observations of a
Log-Logistic distribution from Hybrid Censored Samples. We will study parameter
point estimation, interval estimation, different ...
Exploring the Students and Faculty Members Attitudes and Awareness about the Use Of E-Textbooks At Qatar University
(Applied Statistics, 2020 , Professional Masters Project)
Digitalization plays a big role in world and has an effect on the tools of learning.
In 2013, e-Textbooks became commonly used in most science core curricula and some
literary curricula at Qatar University. However, ...
Cadmium, an Environmental Contaminant with a Potential Role In Modulating Cardiac Matrix Metalloproteinases
(Environmental Sciences, 2020 , Master Thesis)
Cadmium (Cd) is a toxic heavy metal that is found in the environment from
both natural and anthropogenic sources. It is a xenobiotic environmental pollutant
with no known essential biological functions. Exposure to ...
Diagnostic Checking For Linearity in Time Series Models
(Applied Statistics, 2020 , Master Thesis)
In this thesis, I studied the well-known portmanteau tests appearing in the time
series literature. In particular, I interest in reviewing the test statistics that can be used
to check the adequacy of the fitted ...
Investigation and Biological Control of Toxigenic Fungi and Mycotoxins in Dairy Cattle Feed
(Environmental Sciences, 2020 , Master Thesis)
Mycotoxins are secondary metabolites synthesized by mycotoxigenic fungi,
contaminating human and animal food and feed. Aflatoxin B1 (AFB1) and ochratoxins
(OTA) are frequently detected in animal feed products causing ...