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Development of a Novel Polymer-Modified Graphene Oxide Nanocomposites for Controlling Calcium Sulfate Scaling and Biofouling on Reverse Osmosis Membrane: Mechanistic Study
(Biological and Environmental Sciences, 2020 , Dissertation)
Reverse Osmosis (RO) is a promising environment friendly desalination
technology for clean water production. However, the performance of RO is getting
affected by the mineral scaling and biofouling. During this research, ...
اشكالية ترسيم الحدود بين قطر وجيرانها وتداعياتها على المجال الجوي القطري
(الدراسات الدفاعية, 2021 , Master Thesis)
تحتل مسألة الحدود مكانة كبيرة في العلاقات الإقليمية والدولية، لارتباطها بالحيز المكاني التي تمارس عليه الدولة سيادتها واختصاصاتها، الحدود واحدة من اهم أسباب التأثير والتوتر في العلاقات الدولية فتحديد الخطوط الحدودية وغالبا ...
Accelerated failure time for Weibull distribution based partly interval censored data
(Applied Statistics, 2021 , Professional Masters Project)
In this project, the performance of maximum likelihood estimators of the
parameters of Accelerated Failure Time (AFT) regression model based on Weibull
distribution with simple imputations methods under Partly-Interval ...
Impact of Environmental and Anthropogenic Conditions on the Reproductive Cycle of the Pearl Oyster Pinctada Imbricata in Qatar
(Environmental Sciences, 2021 , Master Thesis)
To master the aquaculture of pearl oysters Pinctada imbricada, one must master its reproductive cycle. We investigated it through histology, analysis of water physico chemistry and behavior recording on wild oysters sampled ...
DEFENSE STRATEGY OF QATAR 2013-2020
(Gulf Studies, 2023 , Master Thesis)
Instability in some parts of the world impacts governments in many aspects, particularly in defense, foreign policy, and economic strategies. Governments should identify threats and challenges to the state in tandem with ...
الأنساق الثقافية في الحكاية الشعبية القطرية " القصص الشعبي في قطر لمحمد الدويك أنموذجاً"
(اللغة العربية وآدابها, 2022 , Master Thesis)
يعد الأدب الشعبي الحاضن لذاكرة الشعوب وتراثها ، ذلك أنه مرتبط بالإنسان و المجتمع
في تطوره، فيه يجد الإنسان ذلك المتنفس الفطري الذي لا تحده حدود ولا شروط ولا قوانين
قسرية . ونحن في بحثنا هذا نقوم بدراسة الحكايات الشعبية ...
Likelihood Inference for Step Stress Partially Accelerated Life Test Model with Type I Progressively Hybrid Censored Data from Generalized Exponential Distribution
(Applied Statistics, 2021 , Master Thesis)
This thesis considers the statistical inference on the generalized exponential
distribution parameters in presence of progressive Type-I censoring under partially
accelerated life test. The maximum likelihood method ...
التنامي الحكائي في حكايات السندباد
(اللغة العربية وآدابها, 2022 , Master Thesis)
الأصل في الحكاية_ أي حكاية_ أن تتوسع وتنمو تبعًا لمرجعيّتين أو قانونين حاكمين: مرجعية تتعلق بالحكاية نفسها، بِعدِّها بنيةً مستقلة، لها قوانينها الداخلية التي تضبطها وتنظم حركتها، ومرجعية أخرى تتعلق بالحاكي/السارد الذي يحاول ...
INFLUENCE OF ARBUSCULAR MYCORRHIZAL FUNGI (AMF) ISOLATED FROM ARID ZONES ON PLANT GROWTH, PROTEIN CONCENTRATIONS AND RESPONSE TO SALINITY CONDITIONS IN ALFALFA (MEDICAGO SATIVA)
(Environmental Sciences, 2022 , Dissertation)
The present study is aimed to isolate native effective species of arbuscular mycorrhizal fungi from the Qatari environment and to subject these isolates for evaluation to support the growth of Medicago sativa under saline ...
EFFECTS OF ACTIVE PHYTOCHEMICALS OF PROSOPIS JULIFLORA AS ANTI-SPOILING AGENTS OF POSTHARVEST FRUITS
(Environmental Sciences, 2022 , Master Thesis)
Global increase in food demand has made the fresh produce spoilage a worldwide concern. Adverse effects of commercial spoilage control agents on human health and on the environment are major public concern. In this study, ...