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Hydrocarbon Degrading Candidate Bacteria Isolated From Qatar Polluted Soil and Molecular Identification of Key Enzymes Coding Genes
(Environmental Sciences, 2021 , Master Thesis)
Sixteen bacterial strains were isolated form contaminated soils and identified as Bacillus subtilis, Bacillus circulans, Burkholderia cepacia, Pseudomonas aeruginosa, Micrococcus luteus, Raoultella ornithinolytica and ...
العلاقات المدنية العسكرية في حالات الطوارئ: قطر نموذجا
(الدراسات الدفاعية, 2021 , Master Thesis)
تناقش الدراسة الأدوار غير التقليدية للجيوش سواء مع قوات الأمن الداخلية في حفظ الأمن والتحقيق بالجرائم وتأمين الفعاليات الكبرى مثل القمم والأحداث الرياضية، و المشاركة في تطبيق إجراءات الوقاية والعزل وتقديم المساعدة اللوجستية ...
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 ...
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 ...
Cumulative exposure lognormal model with hybrid
(Applied Statistics, 2021 , Master Thesis)
This research aims to analyze data coming from step stress life testing experiments that
are commonly used to make inferences on the reliability of products and machines.
Customers expect a reliable product that can ...
Rational Design of Mxenes with Atomically Doped Multimetals for Efficient Electrochemical and Photoelecrochemical Conversion of Co2 to Usable Hydrocarbons
(Material Science and Technology, 2021 , Master Thesis)
Ti3C2Tx MXene is a promising catalyst for several applications; however, its
electrochemical conversion of CO2 to useable hydrocarbons has been rarely reported
experimentally. Herein, two-dimensional Ti3C2Tx nanosheets ...
Proportional Hazard Regression Model Under Partly Interval-Censoring Assumption with Application to Prison Data
(Applied Statistics, 2020 , Master Thesis)
In this thesis the analysis of well-known model in survival study that is Cox
proportional hazard regression model via prison Partly Interval Censored (PIC) data is
used. The maximum likelihood estimate was considered ...
ENHANCING THE FOULING RESISTANCE AND REJECTION OF CELLULOSE ACETATE [CA] /MXENE [𝑇𝑖3𝐶2𝑇𝑥] NANOCOMPOSITE MEMBRANES
(Material Science and Technology, 2021 , Master Thesis)
Obstacles in the membrane-based separation field are mainly related to
membrane fouling. This study synthesized a pioneering covalently crosslinked
cellulose acetate anti-fouling mixed matrix membrane containing between ...
Assessment of Temporal Variation of Fish Assemblages between Natural and Artificial Reefs
(Environmental Sciences, 2021 , Master Thesis)
Well-defined coral reefs and patches with high density of fishes were reported
in the Arabian Gulf. Due to environmental and anthropogenic disturbances, especially
due to coastal development, coral reef cover starts ...
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 ...