College of Arts & Sciences: Recent submissions
Now showing items 201-220 of 337
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Proportional Hazard Regression Model Under Partly Interval-Censoring Assumption with Application to Prison Data
(2020 , Master Thesis)In this thesis the analysis of well-known model in survival study that is Cox proportional hazard regression model via prison Partly Interval Censored (PIC) data is used. The maximum likelihood estimate was considered ... -
أيقونة الغوص في الشعر العربي المعاصر بالخليج
(2020 , Master Thesis)يحاول البحث إعادة قراءة نماذج من شعر الغوص في الخليج العربي من خلال مقاربة سيميائية؛ قصد التحاور مع نصوصه من منظور أنها متعددة المعاني، ومتعددة القراءات، فهي نصوص مفتوحة، وكل قراءة تنتج فيها معاني أخرى. ثم قك شفرات أيقوناته ... -
Optimization and Stabilization of P-Type BISBTE/GRAPHENE Nanocomposites for Efficient Thermoelectric Energy Conversion
(2020 , Master Thesis)The state-of-the-art Bismuth Antimony Telluride (BiSbTe) alloys have a promising potential to advance thermoelectric applications in energy harvesting for efficient power generation and active refrigeration. In this ... -
Exact Optimal Sample Allocation for Establishments having More Than Ten Employees in Qatar
(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 ... -
Factors of the Asymmetric Non-Uniform DIF Detection Rate When Using the Alternative Mantel-Haenszel Procedure
(2020 , Master Thesis)Test-item bias has become an increasingly challenging investigation in statistics and education. A popular method, the Mantel-Haenszel (MH) Test, is used for detecting non-uniform differential item functioning (DIF) but ... -
استثمار طرق الدلالة عند الأصوليين في غير الأحكام : نماذج من القرآن الكريم
(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 ... -
Heavy Metals Hyperaccumulation and the Role of Stress-Induced Proteins in Phytoremediation Mechanism in Selected Qatari Plants
(2020 , Dissertation)Progressive pollution of the environment by trace and heavy metals pose a significant risk and causes diverse human diseases. Current world initiatives to remove these toxic substances from the environment are costly and ... -
THE INFLUENCE OF SHEAR STRESS ON NANOMATERIAL'S UPTAKE BY CANCER
(2020 , Master Thesis)Recently, nanotechnology products have been used for a variety of applications including the medical field. Two dimensional (2D) nanomaterials have attracted a growing interest due to its unique properties and ultrathin ... -
The Novel Role of BRIP1 in Breast Tumor Development and Progression
(2020 , Dissertation)Breast cancer (BC) is the most common malignancy and the leading cause of death in women worldwide. Only 5-10% of mutations in the BRCA genes are attributed to familial breast tumors in Eastern countries, suggesting the ... -
PREPARATION OF POLYSTYRENE/ NICKEL OXIDE NANOCOMPOSITE SUPERHYDROPHOBIC COATING FOR PROTECTION AGAINST CORROSION
(2020 , Master Thesis)Many technologies have been studied carefully to overcome the corrosion phenomenon of various metal species found in nature. Among these, the high water repellent surfaces have received significant attention from researchers ... -
Women In Religious Discourse After Mohamed Bin Salman Rise To Power: An Analytical Discription Of The Official Online Islamic Discourse In Saudi Arabia
(2019 , Master Thesis)This study aims to examine women in the Saudi online official religious discourse after Mohamed Bin Salman’s rise to power. The study hypothesizes that the official religious discourse in Saudi Arabia after Mohamed Bin ... -
Preparation And Characterization Of Multilayered Electrospun Composite Scaffolds For Biomedical Applications
(2019 , Master Thesis)Electrospinning has gained wide attention recently in biomedical applications. Electrospun biocompatible scaffolds are well-known for biomedical applications such as drug delivery, wound dressing and tissue engineering ... -
Mobile Epifauna Associated To Artificial Substrates In Offshore Qatari Waters
(2019 , Master Thesis)Offshore human-made structures including oil and gas platforms and other energy producing structures, such as foundations of windfarms, serve as hard substratum supporting diverse marine communities of invertebrates both ... -
The Portrayal Of The State Of Qatar In The Media: An Analytical Study Of The Newspapers Of The Gulf Blockading Countries (From 24 May 2017 To 21 September 2017) Of The Gulf Crisis 2017–2018
(2019 , Master Thesis)This research study investigates the ways in which the State of Qatar was portrayed in some of the Arabic-language newspapers of the three Gulf blockading countries. The main question addressed concerns the main characteristics ... -
تلقي التراث اللغوي العربي في الكتابة التوليدية في الثقافة العربية
(2019 , Master Thesis)إن اقتراح بديل لأصل دأب الناس عليه ليس بالأمر السهل استساغته وتقبله، وهذا ما أدى إلى ظهور صراع بين التراث اللغوي العربي واللسانيات المعاصرة، فظهرت في سماء البحث اللساني أعمال انغلقت على التراث اللغوي العربي وأخرى انفتحت ... -
Displaced Population: A Case Study of the Syrian Forced Migrants in Qatar
(2019 , Master Thesis)Since the outbreak of the Syrian conflict in 2011, roughly 5.6 million Syrians have fled the country as a result of the ongoing conflict in the region. Many of them have crossed into Gulf nations such as Qatar, even though ... -
Date Pits Based Nanomaterials For Thermal Insulation Applications - Towards Energy Efficient Buildings In Qatar
(2019 , Professional Masters Project)Air-conditioning systems make the most significant part of energy consumption in the residential sector. There is no denying that it is essential to produce a comfortable indoor thermal environment for residents in a ... -
Polymer-Matrix Nanocomposite Membranes For Water Treatment
(2019 , Master Thesis)A new generation of advanced fibrous materials with high surface area, large number of pores, high flexibility and adjustable wettability were manufactured from different materials which are viable for many applications ... -
(واقع التعريب في دولة قطر ( دراسة حالة
(2018 , Master Thesis)يقوم هذا البحث على المنهج الاتسقرائي التطبيقي ، حيث يتتبع واقع التعريب في دولة قطر من الناحية التطبيقية، كاشفا واقع السياسة اللغوية و التخطيط اللغوي فيها، فقد جمع من خلاله نماذج تطبيقية، في عدة مجالات حيوية، هي : المجال ... -
Optimizing The Remediation Of Organophosphorus Pesticide Profenofos From Water Using Activated Date Pits: Mechanistic Studies
(2019 , Master Thesis)The aim of the study was to examine the efficiency of date pits as an adsorbent to remove the organophosphate pesticide profenofos from wastewater. Various adsorption isotherms models namely Langmuir isotherm, Freundlich ...
