College of Arts & Sciences: المرسلات الحديثة
السجلات المعروضة 41 -- 60 من 320
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Assessment and Prediction of Body Fat Composition Using A Variety of Machine Learning Algorithms
(2023 , Master Thesis)Body composition is critical for health outcomes and has been researched in various populations and conditions like obesity, diabetes, and many more. Qatar Biobank collected anthropometric and biomedical data from individuals ... -
Application of Non-Noble Metal and Cellulose Nanocrystals Modified Date Pits as Novel Adsorbents for Groundwater Treatment
(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. ... -
VOLATILITY ESTIMATION IN MISSING AT RANDOM HIGH-FREQUENCY FINANCIAL TIME SERIES
(2023 , Master Thesis)More than 15 years ago, the capital markets have seen significant development, introducing high-frequency trading and a shift of market towards high-frequency and algorithm trading. It was always believed that high-frequency ... -
الخصائص الأسلوبية في تراكيب الخطاب النبوي الشريف (دراسة أسلوبية لأحاديث الصلاة في كتاب الترغيب والترهيب للحافظ المنذري)
(2023 , Master Thesis)تهدف هذه الدراسة إلى تحليل أبنية التراكيب اللغوية في أحاديث الصلاة لبيان طريقة نظم المتتاليات اللسانية، وما نتج منها من خصائص أسلوبية عبر رصد العلاقات الكامنة وراء كل اختيار للتراكيب، وأثرها في بيان ذات المتكلم وتأثيرها ... -
ON THE PREFERENCE OF ZERO-INFLATION MODELS WITH THE PRESENCE OF DATA CONTAMINATION
(2023 , Master Thesis)Nowadays, data has become a big concern for researchers to solve problems or improve a lifestyle. It is not odd that different data sources generate data with different characters. In fields such as engineering, epidemiology, ... -
MICROWAVE-ASSISTED SOL-GEL SYNTHESIS OF SODIUM-BASED LAYERED OXIDE CATHODE MATERIALS FOR HIGH-PERFORMANCE SODIUM-ION BATTERIES
(2023 , Master Thesis)Layered oxide cathode materials are of great interest in sodium-ion batteries due to their high theoretical capacity, availability, low cost, and environmentally benign raw materials. This work compares the structural, ... -
MIGRATION DIPLOMACY IN THE GLOBAL SOUTH - A CASE OF QATAR
(2023 , Master Thesis)This abstract discusses the impact of international migration on foreign policy-making, focusing on the host country Qatar and the home countries in the Arab and Asian regions. While research on migration has predominantly ... -
THE ENTREPRENEURIAL STATE: REMAKING QATAR'S FOREIGN RELATIONS APPROACH
(2023 , Master Thesis)The entrepreneurial development of Qatar, a small state, is an interesting phenomenon to explore within the concept of international relations. In recent times, there has been the emergence of newly prominent participants ... -
CONSTRUCTION OF FE2O3/TRANSITION METAL DICHALCOGENIDES HETEROSTRUCTURES FOR DYES PHOTODEGRADATION
(2023 , Master Thesis)Photocatalysis has been widely implemented in water purification due to its sustainability, high efficiency in degrading pollutants with low energy consumption, and it is economically and environmentally friendly. Hematite, ... -
TRANSFORMATION OF SOCIAL CONTRACT IN SAUDI ARABIA FROM RENTIERISM TO NATIONALISM
(2023 , Master Thesis)This thesis examines the transformation of the Saudi social contract from rentierism to progressive and popular nationalism. Traditional Saudi rentier social contract was constructed based on three main pillars. The first ... -
النَّقْدُ البيني ونظرية الأَدَب : دِراسة في نماذجَ رِوائِيَّة عَرَبِيَّة مُعاصِرَة
(2023 , Master Thesis)تستهدف هذه الدراسة الوقوف على النظرية البيئة ونشأتها الفلسفية والفكرية وتقاطعاتها مع النظرية الأدبية، وكذلك وضعية حضورها في الأدب العربي؛ لما يتمتع به من موروث غني بمكونات بيئية منذ نشأة الشعر الجاهلي، أن تُكوّن موطن ممارسة ... -
سورتا النور والفرقان : دراسة أسلوبية في خصائص المدني والمكي
(2023 , Master Thesis)يقدم البحث دراسة أسلوبية لسانية إحصائية تهدف إلى المقارنة بين خصائص المدني والمكي في القرآن الكريم من خلال التطبيق على سورتي (النور) و(الفرقان) بوصفهما أنموذجين لهذين النمطين، لمعرفة أوجه التشابه والاختلاف بينهما أسلوبيًا، ... -
INSIGHTS INTO THE NATURAL DEGRADATION RATE OF PLASTICS IN THE SEAWATER ENVIRONMENT AND THEIR DEGRADATION BY-PRODUCTS (PHTHALATES AND BISPHENOL A)
(2023 , Master Thesis)Most plastics end up in the oceans. Their chemical additives that leach out into the ocean can be detrimental to humans and animals. This study investigates the degradation-fragmentation of different plastic types for 140 ... -
INVESTIGATION OF TEMPORAL VARIABILITY OF CORALS REVEALED BY ROV VIDEOS AT OIL PLATFORMS IN THE ARABIAN GULF
(2023 , Master Thesis)The study was conducted at AL-Shaheen oil field within the Arabian Gulf using remotely operated vehicle (ROV) footages in different oil platforms to investigate the impact of platform depth, age, and weight on coral relative ... -
THE INFLUENCE OF SINGLE WALLED CARBON NANOTUBES ON THE THERMOELECTRIC PROPERTIES OF P-TYPE BISMUTH TELLURIDE COMPOSITE
(2023 , Master Thesis)The most important thermoelectric materials for applications close to room temperature are made of bismuth telluride. The number of applications for these materials, however, is constrained by their extremely low heat ... -
IRAN FOREIGN POLICY: HUMANITARIAN SOFT POWER AND THE SEARCH FOR STATUS IN GHANA
(2023 , Dissertation)While each of the dominant literature on Iran foreign policy offers segmented contributions to the Islamic Republic's relations with the outside world - and accordingly present contradictory directions for Iran - African ... -
PREPARATION AND CHARACTERIZATION OF NANOSTRUCTURE MATERIAL FOR BIOLOGICAL APPLICATION
(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 ... -
IMPLEMENTATION OF MACHINE LEARNING ALGORITHMS FOR CLASSIFICATION OF BONE MINERAL DENSITY TYPES BASED ON QATAR BIOBANK DATA
(2023 , Master Thesis)Bone Mineral Density (BMD) test measures the amount of calcium and other minerals in specific areas of bone. Low BMD is a well-known problem and results in bone fractures in millions of people around the world. BMD can be ... -
APPLICATION OF BIOCHAR PRODUCED FROM PROSOPIS JULIFLORA PODS FOR THE REMOVAL OF LEAD AND NICKEL FROM ARTIFICIALLY CONTAMINATED SOIL AND ENHANCING TOMATO GROWTH
(2023 , Master Thesis)The utilization of biochar is considered an environmentally friendly and cost-effective remediation method. In this regard, the application of biochar produced from Prosopis juliflora pods seems to be potentially effective ... -
Reliability analysis of the Stress-Strength model from truncated Pareto distribution based on progressive Type-II censored samples.
(2023 , Professional Masters Project)In this project, we studied the stress strength reliability (SSR) models. The stress-strength model has many applications in engineering problems, for example the strength of a building being subjected to earthquake, the ...