تصفح College of Arts & Sciences حسب العنوان
السجلات المعروضة 221 -- 240 من 319
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Symbiotic dinoflagellates associated with corals in Qatar: characterization and physiological response to environmental change
(2017 , Master Thesis)Studying coral reefs’ responses to environmental and anthropogenic stressors is crucial to ensure the development of appropriate conservation and restoration programs, especially in areas such as the Arabian Gulf where ... -
SYNTHESIS AND CHARACTERIZATION OF THERMOCHROMIC NANOFIBER COMPOSITION FOR TEXTILE APPLICATIONS.
(2023 , Master Thesis)This study focuses on optimizing application methods for nanofiber and thermochromic pigments on textiles, assessing their performance through instrumental analysis, and establishing scientific explanations for the ... -
SYNTHESIS AND PROPERTIES OF NANOCRYSTALLINE BI-TE BASED THERMOELECTRIC MATERIALS FOR ENERGY APPLICATION
(2016 , Master Thesis)Thermoelectric phenomenon is the science associated with converting thermal energy into electricity based on the Seebeck effect. Bismuth telluride Bi2Te3 is currently considered to be the state-of-the art thermoelectric ... -
Tdeveloping A Two-Phase Post-Stratified Inverse Sampling To Reduce The Nonresponse Bias. Case Study: Students’ Satisfaction Survey In Qatar University
(2019 , Master Thesis)This research aims to develop a Two-phase Post-stratified Inverse Sampling (TPIS) to avoid or reduce the bias of nonresponse for students’ satisfaction survey of Qatar university. In the first phase, the students are ... -
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 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) ... -
THE DIAGNOSTIC YIELD AND GENETIC CONTRIBUTION OF AUTISM SPECTRUM DISORDER CASES IN QATAR POPULATION
(2022 , Professional Masters Project)Autism spectrum disorder (ASD) is a group of clinically and genetically diverse neurodevelopmental conditions. The genetics of ASD has been extensively studied, but the literature on ASD in Qatar is limited. Our study aims ... -
THE EFFECT OF NIOBIUM ON THE PHASE STABILITY AND MECHANICAL PROPERTIES OF NICKEL-BASED HIGH ENTROPY ALLOYS
(2023 , Master Thesis)A fundamental understanding of the mechanisms of phase stability of high entropy alloys (HEAs) and the influence of refractory elements is a recent topic of active research. This study investigates the effect of Niobium ... -
THE EFFECT OF SINGLE WALLED CARBON NANOTUBES ON THE THERMOELECTRIC PROPERTIES OF BISMUTH TELLURIDE
(2022 , Master Thesis)Modern new technologies, including carbon nanomaterials, polymers performed electronically, and their nanocomposites enhance the performance of thermoelectric materials. Thermoelectrical responses can be improved by ... -
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 ... -
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 ... -
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 Impact of Economic Transformations On the Development of the Status of Women in The Arabian Gulf - The Case of Qatar and Bahrain
(2020 , Dissertation)Neoliberal socio-economic paradigms have become a dominant force in modern societies, including those in the Arabian Gulf region. Their rise has resulted in drastic changes within the role of states towards a focus on the ... -
THE IMPACT OF NEWSROOMS' DIGITAL TRANSFORMATION ON MEDIA ORGANISATIONS AND AUDIENCES CASE STUDY: AL JAZEERA MEDIA NETWORK (2006-2020)
(2024 , Dissertation)Recent modifications in technology and innovation are considered nowadays to have dramatically changed the media scene. Developments in the Internet and social media platforms have provided users with unprecedented ... -
THE IMPACT OF SOCIAL MEDIA ON THE PEOPLE'S PERCEPTION OF WOMEN'S EMPOWERMENT IN QATAR
(2024 , Master Thesis)The digital revolution and the dominance of social media platforms have provided an opportunity for women's empowerment. As these platforms make information access easier and offer venues for expressing social, political ... -
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 ... -
THE ROLE OF GOVERNMENT ENDORSEMENT IN PUBLIC ONLINE CAMPAIGNS: A STUDY OF THREE CRISES CASES THAT AFFECTED THE GULF REGION
(06-2 , Master Thesis)This study investigates the use of social media-based campaigns in the Gulf region and examines the extent to which government participation in such campaigns affects their outcomes. Three online public campaigns that ... -
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 ... -
Thermal Stabilization and Mechanical Properties of Nanocrystalline Al and Al-Li Alloys
(2016 , Master Thesis)Aluminum alloys in the conventional grain size state have had their share of research and are implemented in a variety of applications in our everyday life such as being the main structural materials in automobiles, ... -
Thermoelectric Behavior of Nanocrystalline Tin Selenide Nanocomposites
(2018 , Master Thesis)Thermoelectric technology converts thermal energy to electricity. Many studies were conducted on thermoelectric materials such as Bismuth Telluride and Lead Telluride. And the goal was to achieve an average ZT >2 which is ...