Digital Commons Network^™

Using Stimulus Equivalence Procedures To Increase Police Officers' Identification Of Behavioral Functions, Caitlin Sturges

Theses

Mentalistic constructs and theories have been spouted since the dawn of mankind to explain the many behaviors of humans. These philosophies, however, leave many unanswered questions in society’s understanding of why complex behaviors (e.g., the multifaceted behaviors between police officers and citizens) occur. Society has entered an era of policing reform. Moreover, society is in search of answers as to why violent and seemingly complex behaviors are on the rise between law enforcement officials and citizens. The purpose of this study was to teach police officers the four functions of behavior utilizing equivalence-based instruction (EBI). Three active-duty law enforcement officials …

Predator-Prey Interactions And Space Use Strategies For Two Mesocarnivores, Abigail Weber

Theses

Mesocarnivores, including bobcats (Lynx rufus) and coyotes (Canis latrans), serve an important ecological role, functioning as the top predators throughout much of the eastern United States due to the extirpation of larger-bodied carnivores. Mesocarnivores are often described as generalists due to their flexibility in forage and habitat preferences and their ability to persist in human-dominated landscapes. However, this characterization overlooks the fact that many individuals within these populations act as specialists, with movement, space use, and predation strategies varying between individuals and across environmental contexts. Quantifying variability in mesocarnivore space use and movement from multiple perspectives can provide a better …

Investigating The Effect Of Metal Site Of The Leaf And Branch Compost Cutinase Through Molecular Dynamics Simulations, Ryan James Molitor

Theses

The petroleum-based polyethylene terephthalate (PET) is a versatile and synthetic polymer that plays a pivotal role in the economy, including packaging, textiles, 3D printers, and even medical-related applications. There is a need for plastic waste management. Biological up-cycling of PET is a promising method for a clean and sustainable future. In 2012, a group of researchers, Tournier et. al., performed experiments and molecular dynamics simulations on the Leaf-branch Compost Cutinase, LCC (PDB Code: 4EB0), which outperformed the PET hydrolysis activity compared to three other PET hydrolyzing enzymes. The LCC and PET depolymerization rate of wildtype LCC was reported to be …

Enhancing Healthcare Services Through Machine Learning-Driven Anomaly Detection, Mohammad Ayoub Nather Hussain Natheruddin

Theses

The healthcare industry’s expanding data presents opportunities for artificial intelligence (AI) and machine learning (ML). Despite advancements in medical technology, medical errors remain a significant issue. Anomaly detection, identifying data points that deviate from normal patterns, is crucial for addressing these errors and detecting healthcare fraud. This study uses the “Healthcare Providers Data for Anomaly Detection” dataset to identify fraudulent activities. Clustering and two-step clustering, two unsupervised anomaly detection methods, are employed to uncover anomalies without prior knowledge. These techniques are applied to detect unusual events, such as anomalous patient health states and time-series data deviations. The study focuses on …

Early Career Nurses' Attitudes Toward Climate Change And Its Relationship To Nursing Practice And Education: A Qualitative, Descriptive Exploratory Study, Ongelique Conflenti

Theses

Background: Climate change is accelerating rapidly, and its adverse effects on human health are expected to worsen in the coming decades. Nurses have a professional and ethical responsibility to address climate change and help the healthcare sector adapt to its challenges. Due to a lack of education on the topic, however, many nurses are not aware of the relevance of climate change to their nursing practice. Little is known about the attitudes of early career nurses (ECNs) toward climate change or their perspectives on integrating it into their continuing education.

Aims: This research will aim to explore the attitudes of …

Bridging Blobs: The Transformative Communication System, Philip Pham

Theses

In an increasingly interconnected world, language diversity can pose significant barriers to communication and understanding. "Bridging Blobs: The Transformative Communication System" introduces an innovative solution towards overcome these challenges. This thesis presents an immersive and interactive technology experience designed to seamlessly translate both spoken and sign languages and foster clear communication by visually demonstrating relationships between individuals using English and/or American Sign Language. The system integrates into various social and physical spaces, from bars to museums, creating dynamic displays that celebrate the richness of human language and culture. Interactive screens showcase animated sequences, representing inclusivity and collaboration. Powered by cutting-edge …

Holistic Correlation Measure For Enhanced Encapsulation Of Trait Heterogeneity And Discovery Of Co-Expression, Zachary Valleroy

Theses

Large-scale, high-dimensional data analyses can be computationally prohibitive due to combinatorial explosion of the search space for finding complex patterns; a viable alternative is network modeling for abstraction and quantifying intrinsic data associations. Prominent network analysis methods furnish frameworks for model synthesis and validation but rely on standard correlation measures impaired by semi-supervised biases, latent heterogeneity, and uneven discretization techniques. Here we investigate a holistic measure for encapsulating data heterogeneity for enhanced efficacy of revealing complex patterns through network analysis. Our unique correlation metric, K-medoids Utility for Duo Original Similarities (Kudos), exhaustively factors real-valued analyte data to compute …

Reverence, Talia Drury

Theses

Reverence is a series of wooden objects that highlight the beauty, subtleties, and surprises found in the quieter moments of nature. These pieces fluctuate from both literal and figurative interpretations of form, movement, and memory. Through the integration of curves, light, and hand-carved textures, I developed work that holds a collection of moments from the natural world. Reverence is an invitation to pause, explore, and revere the beauty that surrounds us, nurturing a deeper bond with the world we inhabit. I invite you to take a walk with me as I explore the rhythms and patterns of nature that are …

Predicting Air Passenger Traffic At Busy International Airports, Ratana Fraihat

Theses

This thesis presents the development and validation of a machine learning model using Long Short-Term Memory (LSTM) networks to forecast air traffic passenger volumes at international, high-traffic airports. By leveraging historical passenger data, the study seeks to provide accurate predictions that can enhance operational planning and resource allocation at the airport. The implementation was done in Python, using historical passenger data from San Francisco International Airport (SFO) from 2005-2018. Data preprocessing steps involved grouping and summing passenger counts for each activity period. The data was normalized to a range of 0 to 1, which is crucial for preventing instability and …

Pawlingo: Bridging Virtual And Real-World Language Learning Through Mixed Reality, Xueer Wang

Theses

PawLingo harnesses the power of mixed reality (MR) technology to enable users to learn new languages anytime, anywhere. By enhancing the interactivity and immersion of language learning, PawLingo revolutionizes how users engage with new languages. The platform features virtual non-player characters (NPCs), such as a panda representing Mandarin, who guide and interact with users in their daily environments. Whether navigating everyday scenarios like markets or public transit or practicing vocabulary in real-time, PawLingo seamlessly integrates language instruction into the user's surroundings. This research explores the development and impact of PawLingo, highlighting its ability to enhance user engagement, retention, and cultural …

Resolution Enhancement For High Numerical Aperture Extreme Ultraviolet Lithography Using Aperiodic Multilayer Masks, W Ethan Maguire

Theses

As extreme ultraviolet lithography tools with higher image numerical apertures are introduced, the range of angles at the mask multilayer are increased. This represents a challenge for maintaining through-angle mask reflection using the current periodic mask multilayer structures. In addition to reflectance amplitude, the phase of reflected light, which plays an important role in imaging, is also strongly influenced by increasing angles. The propagation of light through each bilayer in the stack imparts a phase shift based on incidence angle. This accumulates over many layers, inducing phase effects which are unique to each illumination point. While adjustments to multilayer period …

Vitamin D Clinical Relevance In The Recovery From Traumatic Brain Injury Among The Military Population, Yuisa Mariceli Colón

Theses

Traumatic brain injury (TBI) still remains a difficult disorder to treat. TBI has been associated to chronic neuroinflammation and a high risk for neurodegenerative disorders. Since 2001 between ten to twenty percent of all deployed military members have suffered a combat-related TBI. Nearly twenty to thirty percent of those will experience chronic cognitive, behavioral and somatic symptoms after suffering a TBI. This review found compelling evidence to support that the pathology of TBI is closely associated with neuroprotective mechanisms of vitamin D.

Headspace, Katrina E. Kauffman

Theses

Headspace is a contemplation of the dynamics and labor of thought. As someone with ADHD, dysgraphia, and dyslexia, my thought process is often circuitous yet cyclical. This thesis will explore the overlap between ritual and hyperfocus as a facet of artistic practice as well as their impact on physical and emotional equilibrium. By personifying the three proposed stages of memory by the Cognitive Load theory through the performance of repetitive tasks like making chewing gum, paper, and ink by hand, I both exemplify my neurodivergent brain structure and the reformatting my neural pathways undergo to conform to neurotypically inclined society. …

Hope Vs. Hate: Understanding User Interactions With Lgbtq+ News Content In Mainstream Us News Media Through The Lens Of Hope Speech, Jonathan Pofcher

Theses

This thesis makes three contributions. First, via a substantial corpus of 1,419,047 comments posted on 3,161 YouTube news videos of major US cable news outlets, we analyze how users engage with LGBTQ+ news content. Our analyses focus both on positive and negative content. In particular, we construct a fine-grained hope speech classifier that detects positive hope speech, negative, neutral, and irrelevant content. Second, in consultation with a public health expert specializing on LGBTQ+ health, we conduct an annotation study with a balanced and diverse political representation and release a dataset of 3,750 instances with fine-grained labels and detailed annotator demographic …

Digital Microfluidic Oligonucleotide Synthesis: Automated Assembly Of Dna Products In Air And Oil With Integrated On-Chip Incubation, Sari Houchaimi

Theses

Production of accurate DNA products is essential for many biological applications including drug development and delivery, synthetic biology, molecular engineering and epigenetics. It is difficult to build long DNA chains accurately and repeatably with conventional methods such as phosphoramidite method and polymerase chain assembly. DNA aqueous enzymatic assembly is a promising alternative. Multiple DNA fragments can be reliably and consistently assembled into one product using engineering enzymes in an aqueous medium. Digital Microfluidics uses asymmetric electric fields to simultaneously manipulate multiple reagent droplets on an array of electrodes. This platform is biocompatible and easily controllable. It has been used for …

Cultivation Of Food And Fodder Crop Millets And Quinoa In The Aquaponics System For Sustainable Food Security In The United Arab Emirates, Salama Yousef Al Khoori

Theses

Aquaponics is a sustainable food production technology that integrates aquaculture with hydroponics. This study aimed to evaluate the possible impact of an aquaponics system on the cultivation of pearl millet, finger millet, and quinoa, utilizing water from tilapia aquaculture. The duration of the experiment is six months utilizing the manually constructed backyard aquaponics system. Tilapia fish serves as the principal biological material for nutrient generation in the experiment. This study investigated and recorded water quality indicators, including pH, temperature, dissolved oxygen, electrical conductivity, total dissolved solids, ammonia, nitrite, and nitrate levels over the experimental period. The parameters of fish growth, …

الحماية الجنائية للمستهلك من الغش التجاري والاعلانات المضللة في ضوء التشريع الاماراتي, مريم سليم الجنيبي

Theses

Criminal Protection for The Consumer from Commercial Fraud and Misleading Advertisements in Light of UAE Legislation

In this study, we addressed the topic of criminal protection of the consumer from commercial fraud and misleading advertisements in light of the UAE legislation. We concluded that criminal protection of the consumer from commercial fraud and misleading advertisements is considered one of the important matters that aim to protect the rights of consumers and ensure their safety and security while dealing with various products and services. Criminal protection is one of the basics of consumer protection, as it aims to provide legal penalties …

الرقابة القضائية على قرار إنهاء خدمة الموظف العام على ضوء القضاء الإماراتي, طارق محمد راشد

Theses

Judicial Oversight of the Decision to Terminate A Public Employee's Service Based on the UAE Judiciary

The examination dealt with judicial oversight of administrative decisions issued to terminate the staff member's service as a safeguard established by the staff member against the abuse of his or her right. The supervision examined the legality of the administrative decision issued to terminate the staff member's service formally and objectively, and the penalty for violation of the principle of lawfulness, namely, invalidity and judicial annulment. The research also dealt with the jurisprudence and the judiciary's views on the limits of the judge and …

Kinetics, Thermodynamics, And Biological Characterizations Of Hydrolysates Enzymatically Produced From Proteins Extracted From Microalgae, Hebah Al-Amodi

Theses

This thesis aims to explore the use of Zeolitic Imidazolate Framework-L (ZIF-L) as a support for immobilizing alcalase and its potency in producing protein hydrolysates. ZIF-L was synthesized at room temperature using an aqueous solution, and alcalase was immobilized through adsorption batch experiment. The successful immobilization of alcalase on ZIF-L was confirmed through Fourier-transform infrared spectroscopy (FTIR), X-ray diffraction (XRD), scanning electron microscopy (SEM), and thermogravimetric analysis (TGA). The maximum adsorption capacity of alcalase on ZIF-L was determined to be 672.1 ± 5.5 mg g^-1 at 40°C using an initial protein concentration of 5 mg mL-1. Adsorption equilibrium data …

Comparison The Impact Of Co2 And Uvb On Moringa Peregrina And Moringa Oleifera Growth Under Open Top Chamber, Omar Mohammed Alshehhi

Theses

Climate change has had a tremendous impact on ecosystems, with an apparent connection between farming methods and environmental change. Climate change has a substantial effect on both abiotic and biotic factors that affect crop plants. The increasing number of abiotic stressors has highlighted the impact of global warming on plant productivity. This study compared and evaluated the abiotic stress resistance of two Moringa species (Moringa oleifera and Moringa peregrina) to UV radiation, increased CO₂ levels, and their combined effects. The evaluation mainly focused on key morphological features, including plant height (cm) and fresh and dry weights, to assess …

Evaluating The Feasibility And Efficacy Of 3d Printing Versus Traditional Construction Techniques: A Study Of Cost, Time And Energy Of A New Lowrise Office Building On The Uaeu Campus, Hala Mohammed Basel

Theses

In line with the forward-looking vision of the United Arab Emirates University (UAEU), this research evaluates the feasibility and effectiveness of 3D printing technology compared to traditional construction methods, focusing on cost, time, and energy efficiency for a new low-rise office building on the UAEU campus. With the growing number of PhD students in the Architectural Engineering Department, expanding office space has become a priority. This study explores how 3D printing technology, known for its sustainability, reduced material waste, and accelerated construction, can address these challenges more efficiently than conventional methods.

Guided by the UAE Vision 2030, which focuses on …

Developing Policies For Digital Twin Data Quality And Security Controls, Ahmad Abdelbaset Hassan

Theses

This thesis is concerned with the data quality and security of the digital twin and how it is going to impact its adoption, trustworthiness, and potential for real-world applications. By addressing the potential vulnerabilities and ensuring the integrity of data, this research aims to contribute to the development of robust and trustworthy digital twin policies that to complement the existing international standards across different domains. Moreover, it underscores the important need to establish robust policies to ensure the successful and secure deployment of digital twins across industries. Previous research, while valuable, may not have fully addressed the critical interplay between …

Evaluation Of Opportunities For The Cultivation Of Heterotrophic Plant Root Organ Cultures As Food: Optimization Of Culture Conditions And Carbohydrate Sources, Fatima Mohammed Alkaabi

Theses

All agricultural plant production requires investment of water, energy, and land, especially in the Gulf Region, where environmental conditions are not ideally suitable for crop farming. Currently, less than 40% of agricultural plant biomass production constitutes food, which greatly limits the overall feasibility of food production systems worldwide. Crop residues constitute over half of global agricultural biomass, and food waste and biomass from public parks and gardens further add to the vast pool of non-edible plant material. Existing valorization strategies for such material cannot compensate for the enormous amounts of water, energy, land, and human resources invested in their production. …

دور الاجتهاد القضائي في تطوير القانون الإداري في دولة الإمارات العربية المتحد ة, Amal Saeed Al Nakhebi

Theses

Administrative judicial diligence, administrative law, administrative judge, legal principles, development of administrative law, administrative disputes

The general rule is that the judge is obligated to adjudicate any dispute brought before him, so he must search for a solution within the folds of legislative texts, and then other sources of the legal rule, and the texts may not help the judge while looking at the cases before him, but he cannot refrain from ruling on the pretext of the absence of a text that can be applied to the case brought before him, so it was necessary for the judge to …

Exclusion Tests For Approximating All Solutions Of Nonlinear Equations, Yasmeen Omar Hamida

Theses

The exclusion test is a mathematical technique used to isolate and approximate the solutions of nonlinear equations within a specified interval. This thesis aims to construct a new test leveraging the principles of the exclusion test to achieve faster convergence to the zeros of any given interval within a compact domain. By selecting an alternative objective function and employing nonlinear equations, the proposed method significantly reduces the number of subintervals required for accurate approximation. The key finding of this research is the development of a more efficient algorithm that enhances the speed of convergence. The implications of these findings are …

A Secure And Effective Framework For Key Concept Mining From Educational Content Using Large Language Models, Ashika Sameem Abdul Rasheed

Theses

This thesis examines the use of Large Language Models (LLMs) in education, with a focus on improving performance and implementing strong security measures. The research has two main goals, namely, the development of an effective lecture summarization technique using LLMs and identifying and addressing security vulnerabilities in LLM applications according to OWASP (Open Web Application Security Project) guidelines. For the former goal, we have proposed an effective framework for fine-tuning LLMs using real lecture datasets and compared the performance of different LLMs. For the latter goal, we conducted a thorough review of the application dataflow of the proposed framework and …

Analysis, Design, And Experimental Validation Of The Thermal Subsystem Of Alainsat-1 Cubesat, Ameereh Seyedzadeh

Theses

This thesis investigates the thermal management techniques of AlAinSat-1 during extremely harsh space conditions. It presents a comprehensive analysis of its thermal behavior using numerical techniques and validates the CubeSat's survivability in space via experimental testing. AlAinSat-1 is a nanocube-shaped satellite carrying Earth observation payloads, including RITA (Remote sensing and Interference detector with radiome-Try and vegetation Analysis) and Locana. Understanding how the CubeSat behaves in harsh space conditions and maintains thermal stability during its mission is critical to its success. The main aim of this study is to employ finite element analysis (FEA) techniques to simulate the thermal behavior of …

The Mediational Role Of Religiosity In The Relationship Between Emotional Regulation And Relationship Satisfaction In Uae And Turkey: A Cross-Sectional Study, Beril Berksu

Theses

Marriage and romantic relationships are significant turning points in personal and social development, contributing to overall well-being and health. In romantic relationship studies, relationship satisfaction is one of the most researched aspects and is affected by various variables, which are gender, relationship duration, and other factors. Among these, religiosity and emotional regulation have been proposed as important aspects as well. However, there is still a gap in the literature to understand how these aspects are connected in non-Western countries like Turkey and the UAE regarding cultural differences. The study aims to explore the mediating role of religiosity in the relationship …

Predicting The Current Habitat Distribution Of Important Halophytes And Their Potential Future Shifts Under Climate Change Using Species Distribution Modeling, Ahlam Mabkhot Bin Suwaidan

Theses

This thesis is concerned with the current habitat distribution of important 15 halophyte species and the impact climate change on their distribution, probability of occurrence and presence for two future temporal points (2050, 2070). The main objective of this thesis is to define the current distribution of important halophytes and to assess the impacts of climate change on their distribution using future climate projections CMIP5 RCP 8.5. This study utilizes multidimensional available data to address the current and to predict the future distribution of Halophyte plant species. To perform this study, the object-oriented and reproducible R package known as SDM, …

Unital Kadison-Schwarz Type Of Maps, Hajir Khalid Al Zadjali

Theses

Quantum entanglement is an important phenomenon in quantum information theory; its uses range from quantum teleportation and quantum cryptography to solving classical communication problems. One of the issues concerning entanglement is the classification of mixed states into separable states. Positive maps define affine mappings between sets of states of C∗algebras, and have been used to develop a separability criterion for quantum states. Completely positive maps are insensitive to entanglement detection, a weaker notion of positivity is thus needed to detect them. This condition that is stronger than positivity but weaker than complete positivity is given by the Kadison-Schwarz (KS) inequality. …