Student Thesis & Dissertations: Recent submissions
Now showing items 681-700 of 1630
-
Development and Performance Test of Choline Chloride Based Natural Deep Eutectic Solvent for Separation of Colloidal Suspensions
(2021 , Master Thesis)Clay minerals such as bentonite are considered as a valuable raw material for a variety of industrial applications including drilling fluids for oil and gas industries, cosmetics, papermaking, paint and dyes, pharmaceutical, ... -
Prediction of Optimal Hexagonal Interior Angle for Energy Absorption: Ann to Predict In-Between Experimental Data
(2021 , Master Thesis)This thesis's proposed strategic procedure is to predict the interior angle of a hexagonal passive energy absorber structure based on specific properties using an ANN model, which has a great potential to be used as ... -
Development of Internally Pressurized Composite/Metallic/Composite Hybrid Pipes
(2021 , Dissertation)The challenge to the pipeline industry is to meet the increased worldwide demand while reducing the cost. Currently, metallic and composite pipelines are the most cost-effective way of transporting water, oil, and gas. ... -
اشكالية ترسيم الحدود بين قطر وجيرانها وتداعياتها على المجال الجوي القطري
(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 ... -
البحث العلمي وأثره في تطوير القوات المسلحة ( الولايات المتحدة الامريكة أنموذجا)
(2021 , Master Thesis)تماشيا مع التطلعات الوطنية وممارسات حكومات جميع الدول المتقدمة، توفر الحكومة الفديريالية نسبة كبيرة من التمويل المباشر للبحث والتطوير في الولاياات المتحدة الأمريكية، كما تقدم حوافز للمصالح الخاصة لدعم البحث والتطوير، وتؤثر ... -
الأمراض العابرة للقارات وأثرها على الأمن القومي (دراسة حالة: دولة الكويت)
(2021 , Master Thesis)تهدف هذه الدراسة إلى دراسة تأثير الأمراض العابرة للقارات على الأمن القومي في دولة الكويت، وخاصة في ظل انتشار فيروس (كوفيد -19 ،)وقد اعتمدت الدراسة على المنهج الوصفي التحليلي و إجراء المقابلات ودراسة الحالة لدولة الكويت ... -
مستقبل الطيران المسير في المواجهة العسكرية
(2021 , Master Thesis)ازدادت اهمية الطائرات المسيرة في الحرب الحديثة، حيث غيرت هذه الطائرة طبيعة الحرب الجوية بحيث أصيح المتحكم في الطائرة غير معرض لأي خطر حقيقي، حيث أن الاستخدامات المتنوعة للطيران المسير وفي جميع المجالات العسكرية والمدنية ... -
حماية المدنيين أثناء النزاعات المسلحة الحالة السورية أنموذجا
(2021 , Master Thesis)موضوع دراستنا يتعلق بالمدنيين في أوقات النزاعات المسلحة مع دراسة المسألة السورية كأنموذج -
الأدوار غير التقليدية للجيش في إطار العلاقات العسكرية المدنية دراسة حالة: سلطنة عمان (فيروس كورونا "كوفيد -19" نموذجا)
(2021 , Master Thesis)تسعى هذه الدراسة إلى بحث وتحليل الأدوار غير التقليدية للجيش في إطار العالقات المدنية العسكرية خلال أوقات الازمات، والكوارث من خلال الإجابة على السؤال التالي: ماهي حدود عالقة الجيش بالسلطة المدنية في أوقات الأزمات والكوارث؟ ... -
Perception of Womanhood and Femininty among Qatari Women : A Qualitative Study Of
(2021 , Dissertation)This study explores the perception of womanhood and femininity among Qatari women and critically investigates to which extent their perception is different from mainstream patriarchal perception. Furthermore, this study ... -
Development of Biosurfactants from Indigenous Hydrocarbon-Degrading Bacteria for Enhancing Remediation of Weathered Oily-Soils and Oil Recovery in Qatar
(2021 , Master Thesis)Bacterial strains were isolated from highly weathered oil-contaminated sites, identified, and differentiated based on their gene expression with the use of matrix assisted laser desorption ionization-time of flight mass ... -
Enhancement of the Interfacial Adhesive Strength between Low Density Polyethylene and Aluminum Foil for Packaging Applications
(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 ... -
Rational Design of Mxenes with Atomically Doped Multimetals for Efficient Electrochemical and Photoelecrochemical Conversion of Co2 to Usable Hydrocarbons
(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 ... -
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
(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) ... -
Impact of Environmental and Anthropogenic Conditions on the Reproductive Cycle of the Pearl Oyster Pinctada Imbricata in Qatar
(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 ... -
The Use of Novel Ionic Liquid and Cellulose Nanocrystals Modified Date Pits as Adsorbents for Groundwater Treatment
(2021 , Master Thesis)This study aims to investigate the remediation of Li1+, Mo6+, and B3+ from groundwater using an innovative low-cost adsorbent. Agriculturally abundant date pits were modified to be successfully used as an adsorbent. Chemical ... -
The Changing Regional Order: The Case of Gulf Cooperation Council and the Blockade of Qatar In 2017
(2021 , Master Thesis)The Changing Regional Order: The Case of Gulf Cooperation Council and the Blockade of Qatar in 2017 illustrates the facts and potential causes of the diplomatic breakdown of the GCC states that was intensified with the ... -
The Gulf Crisis and Rise of Digital Nationalism in Qatar: A Case Study of Tweets
(2021 , Master Thesis)The Gulf Crisis started on June 5, 2017 when three member states of the Gulf Cooperation Council (GCC); that is Saudi Arabia, Bahrain, and the United Arabs Emirates, as well as Egypt issued a coordinated statement that ... -
The Foreign Policy Orientations of Qatar and the Role of the European Union
(2021 , Master Thesis)Qatar has transformed its foreign policy orientation between 1995 and 2020, especially since the anti-Qatar quartet of Saudi Arabia, Bahrain, the United Arab Emirates (UAE) and Egypt cut their diplomatic ties with Qatar ... -
Development of Functionalized Date Pits Adsorbent for the Removal of Boron, Lithium, and Molybdenum from Groundwater in the State of Qatar
(2021 , Dissertation)Groundwater (GW) quality deterioration is one of the main water security issues in Qatar. Although the GW in the State of Qatar is not used as drinking water for the public, it is widely used for agricultural, domestic, ...
