Search
Now showing items 21-30 of 33
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 ...
Prospects of Biocrude Production Potential from Local Diatom
(Environmental Sciences, 2020 , Master Thesis)
A marine diatom Nitzchia reversa was grown in 5 sq. m open raceway pond (10
cm culture depth, 500 L culture volume) in the Qatari desert environment. After 7
days of growth, the final biomass density reached 0.52 g/L, ...
العلامة في التراث البلاغي في القرنين الرابع والخامس الهجريين ( في ضوء الدراسات السيميائية الحديثة)
(اللغة العربية وآدابها, 2020 , Master Thesis)
تعد العلامة إحدى الدراسات اللسانية التي أولتها الدراسات السيميائية اهتماما بارزا، ونتوقع أن نجد في التراث العربي بعض المعالجات السيميائية للعلامة، لكون الحياة الثقافية للبشرية عموما كامنة في الوعي الإنساني، و التراث العربي ...
Linking Soil Chemical Parameters and Arbuscular Mycorrhizal Fungal Communities in Qatar
(Environmental Sciences, 2020 , Master Thesis)
Much of Qatar’s habitats are characterized by a hyper-arid climate, low rainfall
and scarce soil nutrients; all of which combine to create a stress-induced environment
for fungal development. Agricultural productivity ...
Study of the Ion Interclation Mechanism in Mxene Membrane for the Water Treatment Applications
(Material Science and Technology, 2020 , Master Thesis)
MXene membrane consists of free-standing layers of a 2D material, namely MXene, which is
attracting growing interest due to its conductivity and well-defined interlayer distance and
slit-like channels, making it ...
Investigation of the Role of Carbonic Anhydrase in Mineral Formation and Magnesium Incorporation by Bacteria from Qatari Sabkhas and Marine Sediments
(Biological and Environmental Science, 2020 , Master Thesis)
Mineral-forming bacteria are of great interest in arid environments specifically. These
environments are favorable for enhancing the microbial carbonate deposition that is
thought to largely influence the sedimentary ...
استثمار طرق الدلالة عند الأصوليين في غير الأحكام : نماذج من القرآن الكريم
(اللغة العربية وآدابها, 2020 , Master Thesis)
يهدف هذا البحث إلى توظيف طرق الدلالة عند الأصوليين في غير الأحكام، بواسطة
نماذج مستقاة من القرآن الكريم؛ بحثا عن كفاءتها في استخراج المعاني غير التكليفية، وعن
مساحات جديدة من الضوابط والآليات والنتائج الخادمة لعلمَي اللغة ...