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Now showing items 131-140 of 171
The development of novel composite materials of modified roasted date pits using ferrocyanides for the recovery of valuable metal ions from seawater reverse osmosis brine
(Environmental Sciences, 2021 , Master Thesis)
In this project, novel composite materials from modified roasted date pits using
ferrocyanides were developed and investigated for the recovery of valuable metal ions
(Li+ and Sr2+) from seawater reverse osmosis (RO) ...
Designing of polyethylene-based material modified by plasma discharge for water/oil separation
(Material Science and Technology, 2021 , Master Thesis)
Produced water (PW) from petrochemical industries is one of the largest
wastewaters generated in Qatar. Soluble and insoluble oil contaminants occur in this
water and must be removed if water will be used or discharged ...
Enhancement of the Interfacial Adhesive Strength between Low Density Polyethylene and Aluminum Foil for Packaging Applications
(Material Science and Technology, 2021 , Master Thesis)
The low-density polyethylene/aluminum (LDPE/Al) joint in Tetra Pak liquid
containers provides stability and strength to the food package, ensures protection
against outside moisture, and maintains the nutritional values ...
Exact Optimal Sample Allocation for Establishments having More Than Ten Employees in Qatar
(Applied Statistics, 2020 , Professional Masters Project)
The primary aim of this study is to select a stratified random sampling with three different techniques which is optimal allocation, proportional allocation and the new method is exact optimal allocation which is a great ...
PREPARATION AND CHARACTERIZATION OF NANOSTRUCTURE MATERIAL FOR BIOLOGICAL APPLICATION
(Material Science and Technology, 2023 , Master Thesis)
Currently, nanomaterial has gained much attention in medical applications. Two different nanostructured materials were synthesized for biomedical purposes in this approach. Firstly, a composite of bimetallic nanoparticles ...
الخطاب السردي في رحلتي "الغساني والورداني": مقاربة نقدية في ضوء نظرية ما بعد الاستعمار
(اللغة العربية وآدابها, 2024 , Master Thesis)
تصدر هذه الدراسة عن تصوّر يرى أن الخطاب الرحلي يمثل بنية ثقافية متعددة المعارف تستدعي تقديم تصور معرفي يدرج السرد ضمن أنساق الثقافة والمتخيل، ويكشف ارتباطاته ببنيات القوة والرغبة؛ يتحرر السرد على إثره من كونه تمظهرا خارجيًا ...
ANALYSIS OF HYDROLOGICAL AND CLIMATIC FACTORS ASSOCIATED WITH ALGAL BLOOMS BASED ON REMOTE SENSING PRODUCTS AROUND THE COASTAL REGION IN THE ARABIAN GULF
(Biological and Environmental Sciences, 2024 , Master Thesis)
Algal Blooms (ABs) are a global ecological disaster threatening aquatic ecosystems, human health, and economics. In the Arabian Gulf, monitoring and early warning systems are needed due to a lack of in-situ data. This study ...
EFFECT OF ALUMINUM CONCENTRATION ON THE MICROSTRUCTURE AND MECHANICAL PROPERTIES OF NICRCONB HIGH ENTROPY ALLOYS
(Material Science and Technology, 2023 , Master Thesis)
The debate between growing economies and increased environmental burdens forces countries to make excessive efforts to reduce their energy consumption. The reduction of weight in structural materials, such as Al-based and ...
Application of Non-Noble Metal and Cellulose Nanocrystals Modified Date Pits as Novel Adsorbents for Groundwater Treatment
(Biological and Environmental Sciences, 2023 , Master Thesis)
This work was designed to investigate the potential of eliminating lithium (Li) and molybdenum (Mo) ions from groundwater through adsorption. A novel adsorbent was prepared by using agricultural waste, namely date pits. ...
DIFFERENTIATING FOREIGN POLICY STRATEGIES IN THE ARABIAN PENINSULA: THE DECISION-MAKING CALCULUS TOWARDS IRAN
(Gulf Studies, 2024 , Dissertation)
This dissertation comparatively analyses the foreign policy strategies of Bahrain, Kuwait, Oman, Qatar, Saudi Arabia, and the United Arab Emirates by focusing on the decision-making calculus towards Iran over a five-decade ...