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رقابة القضاء الإماراتي على سلطة الإدارة التقدیریة – دراسة مقارنة, سلطان علي ناصر المقبالي

Theses

This study deals with judicial oversight of administrative decisions issued within the discretion of the administration in the United Arab Emirates and with comparative judicial systems, in order to determine the extent to which the administrative judiciary interferes with the discretion of the administration when issuing any administrative decision. Thus, in this study we have explained - first - the sources of that authority, we have referred to the most important source of discretion, the legislator, as well as the jurisprudence as a second source. Furthermore, the study focused on demonstrating the discretion of administration in the elements of the …

Attenuated Bacteria Potentiate The Outcome Of Immunotherapy With Pd-L1 Blockade In A Pre-Clinical Model Of Colorectal Cancer, Besan Haytham Mohammad Al-Saafeen

Theses

After more than a century of investigation, it has become evident that cancer development and progression occur at the expense of a dysfunctional immune system. This realization has ushered cancer immunotherapy as a new modality of treatment. In the last decade, the use of immune checkpoint inhibitors to treat cancer patients resulted in unprecedented and durable clinical benefits. However, the response rate in many cancers remains rather modest, with colorectal cancer being at the lower end of the spectrum. Previous work from our laboratory demonstrated the efficacy of using attenuated bacteria as immunomodulatory anti-cancer agents. The current study investigated the …

Studying Neurotoxic Effects Of Three Synthetic Insecticides And Two Herbal Infusions On The Nervous System Of The Fruit Fly Drosophila Melanogaster, Sara Khamis Obaid Hamarain Al Dhaheri

Theses

Pesticides applied on plants and animals can reach the human diet once they enter food chains. Insecticides are neurotoxic agents; they have the potential of causing damage to the nervous system in people. The damage could induce or promote neurodegenerative diseases such as the Parkinson’s and Alzheimer's. It is well-documented that the exposure to the insecticide chlorpyrifos (CPF) stimulate the Parkinson disease in humans and experimental animals. Thus, this research project will study effect of three synthetic insecticides pirimicarb, tefluthrin, and CPF on the nervous system of Drosophila melanogaster as a model organism. In addition, the project will evaluate the …

Role Of Autophagy In Acridocarpus Orientalis-Induced Anti-Breast Cancer Activity, Suhib Hisham Ahmed Saeed Altabbal

Theses

Breast cancer is the most frequently diagnosed cancer in women worldwide. Triple Negative Breast Cancer (TNBC), which lacks the expression of the hormonal Estrogen Receptor (ER) and Progesterone Receptor (PR), and the amplification of Human Epidermal Growth Factor Receptor 2 (HER2), is not responsive to the hormonal therapy. Therefore, chemotherapy and radiotherapy, which cause severe side effects, are the current available choices to treat TNBC. Hence, there is an urgent need to find new therapeutic choices for TNBC. It is estimated that 50% of all drugs in clinical use during the 21^st century are natural products and plants derived. …

Preparation And Evaluation Of Crocetin-Coated Biodegradable Polymer On Top Of Magnetite Nanoparticles For Their Anticancer Effects, Sulafa Saeed Abdelhalim

Theses

Liver cancer is still one of the leading causes of cancer-related deaths worldwide. This is due to many reasons including lack of effective drugs, late diagnosis of this type of cancer due to the overlapping of symptoms with many other liver diseases, and lack of effective screening tests. Targeted drug delivery systems offer many promising advantages compared to conventional chemotherapy. Targeted delivery will mitigate the bad side effects of chemotherapy such as drug resistance, low therapeutic value since the drug mostly will be administered through an IV affecting healthy and cancer cells alike, and that leads us to an important …

Health - Promoting Benefits (Antioxidants, Antihypertensive, Antidiabetic) And Probiotic Survivability Of Fermented Camel Milk After In - Vitro Digestion By Infogest 2.0: Comparative Study With Fermented Bovine Milk, Ahlam Faisal Al Hammadi

Theses

This study investigated probiotic survival and biological functionality of the bio accessible fraction of fermented Camel milk (FCM) and fermented Bovine milk (FBM) after in - vitro digestion using INFOGEST 2.0 model. Both Camel and Bovine milk were fermented by starter culture only (SC), probiotic Lactococcus lactis (Pro), and a mixture of SC+Pro followed by storage for 21 days. The obtained water - soluble extract (WSE), excreta, and bio accessible fraction during the in - vitro digestion were assessed for it's health benefits. The probiotic survival, proteolysis rate, antioxidant activities, ability to inhibit Į - Amylase and Į - Glucosidase, …

Plankton Dynamic At Eastern Arabian Gulf And Sea Of Oman, Muzna Mohammed Husam Saeed Al Junaibi

Theses

The present study is part of the collaborative research project entitled “Comparative Analysis and Predictions of Algal Blooms in the Arabian Gulf and the Sea of Oman”, between the United Arab Emirates University and Sultan Qaboos University (Grant # G00002684- 31S321), in which simultaneous and intensive biweekly plankton and water samples were collected from two opposite coastal stations off the Strait of Hormuz with the aim to study plankton dynamics at the Arabian Gulf and the Sea of Oman and the effect of environmental parameters on their community structures during the period from May 2018 until May …

Material Characterization For Microwave Absorbing And Shielding Applications, Muhammed Shafeeque Kallumottakkal

Theses

The rapid advancement and widespread of microwave and RF-communication systems have contributed to an abundant rise in electromagnetic energy radiation in our living environment. Such an increase in microwave sources is due to the development and advancement in communication techniques (mobile phones, laptops, and antennas for aeronautics or automobile) and electronic warfare in the military field (radar and satellite). To address these concerns, EM absorbing materials are used to ensure public safety and the safety of military operations. Various types of EM absorbing materials made up of composite materials have been produced and studied. This thesis discusses the microwave properties …

Exploring The Impact Of Guided Writing Strategies On Fifth-Grade Efl Students' Narrative Writing Skills, Haya Husam Sabbah

Theses

This study is about investigating the effects of guided writing strategies on Arab students' EFL narrative writing skills and their perceptions regarding the use of such a strategy. For the study, a quasi-experimental design was used to obtain data from 30 EFL fifth-grade students in an American-curriculum school in Al Ain, UAE. Participants were divided into two groups: a control group and an experimental group. Data were collected using a questionnaire survey and a writing test containing a set of criteria for narrative writing skills. The results of the study showed that students in the experimental group were positively affected …

الطبیعة القانونیةِ للشركاتِ المملوكةِ للدولةِ على ضوءِ التشریعِ وأحكامِ القضاءِ بدولةِ الإماراتِ العربیةِ المتحدة, حسن سعدون حسن الخلفة الدلیمي

Theses

تتناول هذه الدراسة البحث في الطبيعة القانونية للشركات المملوكة للدولة في دولة الإمارات العربية المتحدة من خلال سير أعرار التشريعات الاتحادية والمحلية المتعلقة بتلك الشركات للتعرف على المفهوم الثالوبي لهذه الشركات ووضع تعريف جامع لها وتحديد أنواعها وما يميزها عن ما يشتبه بها ونشأة هذه الشركات وتطورها، كما تناولت الدراسة إشكالية الطبيعة القانونية للشركات المملوكة للدولة فقها وقضاة وتطرقت إلى الأحكام والآراء القضائية والفقهية المتضارية بشان اعتبار هذا النوع من الشركات شخص من أشخاص القانون العام أن شخصا من اشخاص القانون الخاصن

ومن أهم النتائج التي توصلت لها هذه الدراسة أن الشركات المملوكة للدولة قد أصبحت تدخل في جميع المجالات …

Response Of Five Chenopodium Quinoa Varieties To Different Salinity Levels, Elevated Co₂ And Uvb, Saif Ali Matar Al Blooshi

Theses

Ecosystems have been affected by climate changes. Both agriculture and environmental changes are correlated with various features since climate change is the main cause of abiotic and biotic stress which affects crop plants. The climate changes and their severe impact on plant productivity showed great intensities due to the effects of abiotic stress. In the present investigation, five quinoa varieties viz KAUST- 05395/CHFN-68 (V1), KAUST-05398/PI-614889 (V2), KAUST-05397/PI-614885 (V3), KAUST-05403/ICBA-Q3 (V4), and KAUST-05399/PI-614888 (V5) were screened for their salinity stress response by measuring the morphological parameters such as total plant height, fresh and dry weight of shoot and roots. V4 and …

Biosensor Devices Based On Graphene And 2d Materials, Suhada Aidrous Poovathy

Theses

Nanomaterials offered new improvements and developments to the bio-sensing field due to their unique physical and chemical properties. Unique and exceptional electronic properties, such as the ultrahigh surface-to-volume ratio and the excellent electrical properties of the 2D materials like in graphene, making these materials promising for future smaller and faster electronics, but an extensive amount of research is still needed. This thesis is concerned with the study of the integration of 2D material graphene in the development of sensitive and rapid biosensors. The main objective of this thesis is to understand the features and characteristics of graphene, evaluate the scope …

Abiotic Stress Effect On Growth And Photosynthetic Characteristics In Emirati Date Palm Varieties, Nasser Abdullah Ghdayer Al Kaabi

Theses

Plants are naturally exposed to various environmental stresses that affect their growth and development. As a desert plant, date palm has developed strategies to protect itself from most abiotic stresses. However, projected climate changes and the interaction between the various abiotic stressors will have profound effects on date palm adaptation and production. In the present study, five date palm cultivars, namely Chichi, Kalas, Nabt Saif, Sultana and Zamli, were initially evaluated for salinity tolerance by measuring the growth parameters such as plant height, fresh weight and dry weight of shoots and roots. Based on the obtained results, Sultana and Zamli …

Aqueous Wastewater Treatment With Aluminium Oxide, Silicon Dioxide And Alginite, Anifat Adenike Bankole

Theses

Wastewater, regardless of the source, has always found its way into the environment. If not treated it can pose a threat to the life of humans as well as aquatic organisms. In regard to the treatment of wastewater containing remnant organic dyes, the adsorption of these on recyclable sorbent materials such as alginite, alumina, and silica gel was evaluated. The main objective of this thesis is to evaluate the sorption process for dye tainted water specifically stemming from educational and research laboratories. Adsorption studies of the wastewater with sorbent materials were carried out under different experimental conditions. The study investigates …

Analysis Of The 16s Rrna For The Identification Of Microbial Communities In The Rhizosphere Of Cultivated Date Palms Trees Under Salt Stress Condition In The Uae Ecosystem, Azra Issa Shamim

Theses

Increasing soil salinity is an emerging global issue, generating land degradation, affecting agricultural production and further affecting quality of ground water. In arid environment with water scarcity, saline ground water has been regularly used for irrigation purpose in date palm (Phoenix dactylifera) plantation, without knowing its impact on their root-associated bacterial communities. The aim of this study is to investigate the impact of saline water irrigation on date palm root-associated bacterial community compositional structure and their diversity. Plant root samples were collected from date palm farms located in Abu Dhabi Emirate, irrigated with either saline, or non-saline water. Overall, we …

Gated Communities In The Uae: From A Social Sustainability Barrier To A Catalyst, Marwa Salem Al Jaberi

Theses

Gated communities are commonly defined as residential areas with restricted access, where commonly public spaces are privatized. The main characteristic of gated communities, based on the physical aspect of the development, involves gates, walls, guards, and closed-circuit surveillance. Scholarly studies have focused on the phenomenon of gated communities through covering its implications on the society and the city, where the benefits of this type of development have been frequently questioned. Gated communities have been linked with their negative impacts on the communities as socially segregated areas form the surrounding urban context. Nonetheless, several other studies advocated paradoxical theories related to …

Development Of A Methodology For Data Integration Of Multiple Datasets In The Study Of Martian Dust Storms, Rawdha Majid Al Bedwawi

Theses

The research investigates the distribution of dust on mars. In general, the study is inspired by the need to provide findings that will improve the study about extraterrestrial phenomena. The research explains the practical effects of extraterrestrial physics considering it entails assessing the extraterrestrial matter. The research seeks to validate the correctness of multiannual data pretending to the pertaining to the optical depth of optical depth of column dust, which would assist in determining the necessity of evaluating the existing map reconstruction approaches. the methodological section has several steps which combined qualitative and quantities optical depth and virtual imagery to …

Factors Leading To The Resignation Of Nurse Educators At A Johannesburg Nursing College, Vhothusa Edward Matahela

Theses

The purpose of the study was to explore and describe the factors that led to the resignation of nurse educators at a Johannesburg nursing college and to describe strategies to retain them. A qualitative, exploratory, descriptive and contextual research design was used to provide an in-depth description of factors leading to nurse educators resigning from a Johannesburg nursing college. A purposive sampling method was used. When the sample was insufficient, snowball sampling was also used to identify other nurse educators who have resigned from the nursing college under study within the specified period between 2000-2008.

Letting Go: How Newly-Graduated Registered Nurses In Western Canada Decide To Exit The Nursing Profession, Kathryn M. Chachula

Theses

The Canadian Nurses Association predicts the nursing shortage will rise to an estimated 60,000 Registered Nurses (RNs) by the year 2022. Further compounding this issue is the approximate 14-61% of nursing graduates who will change nursing roles or exit the profession within two years of practice. Using the Glaserian grounded theory method, the purpose of this study was to examine the basic psychosocial process labelled Letting Go involved in how newly-graduated RNs in western Canada arrive at the decision to exit the nursing profession within five years of entry into the workforce through semi-structured interviews.

Examining Mentorship In The Field Of Sign Language Interpreting: An Application Of Relational Dialectics Theory, Hanna Hoekman

Theses

Using relational dialectics theory, this study examined mentoring approaches and dialectical tensions that occur in mentoring relationships in the field of sign language interpreting. The traditional function of a mentor is to provide guidance or support to someone who has less experience than themselves. This study focuses on a deeper understanding of the dynamics of mentoring relationships in the field of sign language interpreting. Using a qualitative approach, I conducted semi-structured interviews with sign language interpreters who have been in the role of mentor and mentee. The results, based on interviews with mentors and mentees, show that mentors and mentees …

An Examination Of The Relationship Between Eating Competence And Biopsychosocial Factors In Adults With Metabolic Syndrome, Jenna Hickey

Theses

Background: An association between eating competence and bioclinical factors for healthy adults has been identified. However, no research has been conducted into the association of ecSI 2.0TM scores and biopsychosocial measures for adults with metabolic syndrome. Purpose: To examine the congruence between eating competence and biopsychosocial measures at baseline and post-intervention in individuals with metabolic syndrome. Methods: Self report surveys administered to participants: Satter Eating Competence Inventory (ecSI 2.0TM), Short Form Health Survey Mental Health and Vitality scales(SF-36 MH and VT), Perceived Stress Scale (PSS), Patient Health Questionnaire – 8 (PHQ-8). Bioclinical measures: HDL cholesterol, triglycerides, blood glucose, BMI, and …

The Impact Of Short Papers On Clinical Decision Making Skills Of Nursing Students, Tara R. Hayes

Theses

Clinical decision making and critical thinking are fundamental skills to ensuring the success of undergraduate nursing students. Nursing faculty, and specifically clinical nursing faculty, are responsible for encouraging the development of these types of skills as students work in direct patient care. Traditional methods of clinical evaluation include lengthy case studies, concept mapping, and discussion board participation. While these methods have been in effect for some time, clinical short paper assignments are a fresh, innovative way to challenge students as they refine their critical thinking and clinical decision making abilities. No statistically significant difference was found between the perceived level …

Meaningful Use Of The Ehr-Evaluating The Internal And External Factors Affecting The Timeliness Of Patient Referrals, Beverly J. Schacherbauer

Theses

This project aimed to evaluate specialty referral wait times in a large academic medical center. Internal (organizational) as well as external (patient specific) factors were examined. Additionally, although specific to this QI project, the need to examine the accuracy of EHR data was identified and included. A retrospective review of one month of referral data to five medical specialties was completed (n=752). Logistic regression and multivariable analysis was used to determine whether age, race, insurance, specialty, or days from referral to appointment were associated with delays to timely access. Referrals with significant delays were further reviewed to identify additional factors …

Central Nervous System: Development, Function, And Applications Of The Glymphatic System (With Additional Neuroscience Topics), Austin Fisher

Theses

The presence of accumulated toxic protein aggregations such as amyloid-β, tau, and α- synuclein are implicated in the development of neurodegenerative diseases such as Alzheimer’s (Soto 2003). Thus, the clearance or removal of these harmful byproducts in healthy brain aging previously represented an unknown system whose functionality is likely to be clinically significant. The finding that directional flow of CSF and interstitial fluid through the brain ensures brain clearance sparked numerous research projects which sought to elaborate on what is now known as the glymphatic system. After initial research revealed the fundamentals of the glymphatic system, scientist J. Iliff defined …

Can Providing Positive Interactions With Snakes Change A Person’S Perception Of Dangerous Wildlife Interactions?, Bethany Walker

Theses

Due to a long co-evolutionary history between placental mammals and reptiles, primates demonstrate aversive responses to snakes. In humans, this can result in ophidiophobia, or the fear of snakes which can arise due to cultural backgrounds, traumatic experiences, or fear instilled by others. However, these reptiles fill essential roles in ecosystems. Conservation and outreach efforts are important to help our population understand snakes’ role in our lives and the state’s broader biodiversity. Negative experiences or preconceptions about snakes can make this message hard to share with the public. Educators can help prevent intentional harm to some of these organisms through …

South To South: Connections In The Ordinary, Fostering Empathy By Encouraging Travel Through Design, Bethany Wetzel

Theses

South 2 South: Connections in the Ordinary, explores similarities between South Korea and Alabama through a designed sensory experience that allows users to engage in cross-cultural information in an inviting and familiar way with the use of recognizable motifs in order to reduce fear, foster empathy, and encourage travel. The creation of South 2 South was informed by research on travel fears, empathy, and transnational relations between the two regions. South 2 South helps facilitate the beginnings of these interactions by presenting new cultural information directly to the more insular communities of northeast Alabama. My hope is that South …

Where Are The Women? A Feminist Field Guide To The Museum, Taylor Weaver

Theses

Linda Nochlin’s seminal 1971 essay, “Why Have There Been No Great Women Artists?” was at the fore of the great battle cries of many feminist scholars that drew attention to the limitation’s that female artist’s face in the art world. Women have systematically been left out of the art historical narrative while their male counterparts remain at the forefront.

There are many women that are very prominently represented in museums. They are largely nude and have been represented by male artists. While I do not argue that nudity in paintings should not exist, I do insist that museum goers become …

Semantic Segmentation And Change Detection In Satellite Imagery, Raaga Madappa

Theses

Processing of satellite images using deep learning and computer vision methods is needed for urban planning, crop assessments, disaster management, and rescue and recovery operations. Deep learning methods which are trained on ground-based imagery do not translate well to satellite imagery. In this thesis, we focus on the tasks of semantic segmentation and change detection in satellite imagery. A segmentation framework is presented based on existing waterfall-based modules. The proposed framework, called PyramidWASP, or PyWASP for short, can be used with two modules. PyWASP with the Waterfall Atrous Spatial Pooling (WASP) module investigates the effects of adding a feature pyramid …

Game-Based Learning: Building Competence In Visual Literacy Through Simulation, Carol Record

Theses

Game-based learning is an ideal experiential learning framework for introducing the critique process to reduce student anxiety and create competence in visual literacy and self-assessment. Critique, the assessment, and analysis of one’s work is an essential step in any creative process. It is an integral part of art school. However, it can also be a source of high anxiety for new students. This paper discusses the importance of critique, the challenges associated with teaching critique, and the benefits of utilizing game-based learning. Examples of game-based learning solutions are explored, including the development of, and response to, Lumen, a card game …

Social Media Practices For Churches, Jordyn Helgen

Theses

This project focuses on providing a resource for churches and similar nonprofit organizations to utilize in order to maximize their social media strategy and generate ideas for content. Furthermore, it will help these organizations to better understand social media and how they can use social media tools to accentuate their religious values and accomplish their mission.