Digital Commons Network^™

The Effectiveness Of Governmental Policy Measures On Controlling The Spread Of Covid-19: Empirical Evidence From Around The World, Lobna Abdallah Yassin

Theses and Dissertations

The rapid spread of COVID-19 in China and the world dramatically affected the development in China and many countries worldwide. Different governments applied various policy measures to control the virus and prevent its spreading inside their countries. These policy measures combined with this global health crisis have serious consequences on the health system in different countries and the world economy. This thesis aims to quantitatively measure the effectiveness of the governmental policy measures that are taken during the risk management of the coronavirus across different countries on controlling the spread of the virus. Also, this thesis highlights the different policies …

Creating A Development Framework: A Generic Lens For Public Markets’ Analysis And Development In Integration With Their Zone Of Influence Revitalization, Nourhan Ahmed

Theses and Dissertations

This thesis discusses how the development of public markets through a structured framework can be a catalyst for revitalizing its zone of influence. Public markets have always been marked by their rich experience, and their central role in towns, cities, and villages, as they have been vital engines for urban growth and cities formation since their prevalence. Needless to mention their role in entrepreneurship and their significance for the social development of neighborhoods. Nowadays, local governments are rediscovering the central role of public markets and are putting them under focus to catalyze the urban growth and neighborhoods revitalization by their …

Understanding The Perspectives Of Users, Advertisers And Ad Blocker Companies On Ad Block Usage, Alaa Ahmed Ali Mahmoud

Theses and Dissertations

With the world leaping into the digital era, more and more industries shifted online, targeting users dependent on the online platforms for almost the majority of their days. As a result, advertisements have shifted online and targeted their audience through personalized messages and content. While personalized ads came in with their benefits, they have also emerged with highly controversial issues such as intrusiveness, ad clutter, and more, resulting in more people avoiding or even blocking the ads. This study examines the usage of ad blockers concerning personalized advertisements. The area of research is looked at from 3 different perspectives: users, …

"Newstead And I Stand Or Fall Together": Memorial Ecology And Multispecies Agency In Byron's Early Poetry, Taylore Ann Wintch

Theses and Dissertations

Scholars studying memory, literary tourism, and Byron all note the cooperation between author and audience at work in memorials--be it in terms of speech and response, hospitality and reception, or memory and forgetting. None, however, address the environment at Newstead as an agentic being involved with Byron's memorial legacy. Byron acknowledged multispecies beings as important actors in his eventual legacy. Through some of his early poems, we see the land under and around Newstead Abbey, as well as its nonhuman life, exercising agency and affecting Byron's memory. I limit my analysis to Byron's early poetry partly to trace how a …

Anxiety Of Struggling Readers And Excelling Readers During The Covid-19 Pandemic, Chelsey Taylor Lemmon

Theses and Dissertations

Anxiety is the most reported negative emotion in the academic setting. One of the specific forms of anxiety that children can experience is reading anxiety (RA). Children who experience RA are often at risk for reading failure; likewise, children who experience reading failure are likely to experience RA. Children who excel at reading can also experience anxiety, often in the form of harm avoidance. Bibliotherapy has been shown to help to mitigate the effects of specific types of anxiety in children. The purpose of this study was to understand the anxiety of children who excel at reading and children at …

Classification And Creation Of Design Tools And Methods For Social Impact Considerations In Engineering For Global Development, Andrew Gary Armstrong

Theses and Dissertations

Every product has economic, environmental, and social impacts whether or not those impacts are explicitly considered. These impacts affect society and are an important part of engineering design. "Triple Bottom Line Sustainability" focuses on economic, environmental, and social sustainability and has become an important goal for those designing products. Economic considerations are an established part of the engineering design process. Environmental considerations are increasingly being considered in design including the development of design standards and widely used methodologies. Social impact considerations, however, lack the standardization and wide inclusion of economic and environmental considerations. This results in reduced and unbalanced consideration …

Females With Autism Traits: A Retrospective Look At Developmental Trajectories, Greer Caroline Willman Finster

Theses and Dissertations

It is becoming more apparent in recent years that many females with autism spectrum disorder (autism) have not been identified, sometimes until adulthood. Most of what is known about early signs of autism is based on predominantly male symptomatic presentations or data gathered from females with autism who are severely affected by autism and co-morbid conditions such as intellectual developmental disorder. One of the issues contributing to the under diagnosis of females is that the presentation of symptoms or traits and developmental histories of females with autism may not be the same as those of males. There is a gap …

Authenticity Without Belief In Western Tibetan Buddhist Practice, Hannah Sharp-Wang

Theses and Dissertations

This thesis is a study of Tibetan Buddhism as practiced by adult converts in Utah. Semiotic ideology is a thread throughout the paper that functions as an explanatory mechanism for describing the ontological variations between beginning and seasoned practitioners. I show examples of clashing semiotic ideologies that demonstrate differing assumptions in understanding of how the world operates. In Chapter 2, I explore the concept of interiority and the taken for granted assumptions of religiosity in the West. The tensions introduced in Chapter 2 are addressed in Chapter 3, which explores how practitioners resolve concerns about authenticity through reliance on their …

Practices And Innovative Technologies For Enhancing Microlearning, Jiahui Zhang

Theses and Dissertations

Competency-based education (CBE) has become well-accepted as a powerful way to personalize learning. Today's advanced technologies have enhanced CBE even further. Practitioners in the field are seeking means to take advantage of technology to increase CBE's effectiveness and efficiency, especially for adult learners. Microlearning and digital open badges are two examples. This dissertation, which consists of three articles, aimed to provide more in-depth insights into the two innovative approaches. The first article is a literature review of the current understanding of microlearning. While microlearning is commonly defined as breaking down learning into manageable bite-size chunks, the review of the existing …

Quantum Decoherence In Time-Dependent Anharmonic Systems, Ty Beus

Theses and Dissertations

This dissertation studies quantum decoherence in anharmonic oscillator systems to monitor and understand the way the systems evolve. It also explores methods to control the systems' evolution, and the effects of decoherence when applicable. We primarily do this by finding the time evolution of the systems using their Lie algebraic structures. We solve for a generalized Caldirola-Kanai Hamiltonian, and propose a general way to produce a desired evolution of the system. We apply the analysis to the effects of Dirac delta fluctuations in mass and frequency, both separately and simultaneously. We also numerically demonstrate control of the generalized Caldirola-Kanai system …

Teaching Arabic During A Pandemic: Investigating Challenges Facing Teachers Of Arabic And Their Beliefs In Online Classrooms, Gihan Hamdi Hussein Hanafi

Theses and Dissertations

The goal of this study was to explore possible challenges and obstacles that teachers of Arabic as a foreign language faced when they transitioned to online remote teaching after the Coronavirus outbreak. The study looked into particular issues pertaining to technology use and language assessment issues. The paper further examined AFL teachers' beliefs and opinions of their own competence as teachers and the potential effects on students' language ability in distant classrooms. To this end, the study employed a mixed methodological approach for data collection that began with disseminating an online questionnaire and culminated with conducting a number of follow-up …

Mirnas Levels In A Streptozocin Model Of Alzheimer’S Disease, Nada Moustafa

Theses and Dissertations

Dementia entails a progressive decrease in cognitive functions, with 50%-75% of cases attributed to Alzheimer’s disease (AD); an aging-associated condition characterized by the build-up of tangled phosphorylated Tau (p-Tau) protein and beta-amyloid (Aβ) depositions. Sporadic AD (sAD) is multifactorial in nature, resulting from a combination of environmental and genetic predisposing factors. Type 2 diabetes mellitus (T2DM) is a leading risk factor for dementia, and deregulation of brain glucose metabolism is associated with early cognitive affection in sAD. Thus, the diabetogenic agent Streptozotocin (STZ) is used to experimentally create an AD model in animals (STZ-induced sAD), in which abnormalities in cerebral …

A Tale Of Two And A Half Mummies: An Intrusive Burial From The Tomb Of Karabasken (Tt 391), Hayley Ruth Goddard

Theses and Dissertations

In 2014, the South Asasif Conservation Project, directed by Elena Pischikova, discovered a previously unknown side chamber in the tomb of Karabasken (TT 391), a proto-Kushite tomb located in the South Asasif. Designated as Side Chamber 1A, it contained an intact burial assemblage. The contents of the tomb, all of which had suffered damage caused by repeated flooding, included three coffins which each contained a mummy. One of the mummies was most unusual, consisting of just the upper half of the body of a young man which was truncated at the waist.

This study is the first to assess and …

The Perennial Quest: Working Towards Equitable Assessment With Student-Centric Learning Contracts, Matthew W. Schering

Theses and Dissertations

This dissertation examines the role of writing assessment in college composition courses, and how issues including learning aversion, access to technology, and white-language supremacy can harm our assessment practices and pedagogy. Writing assessment is one of the most important aspects of teaching and is a significant factor in shaping students’ attitudes about their abilities as writers. While writing assessment is of tremendous importance, effectively and equitably assessing student writing can be difficult, especially when teaching diverse student populations. In an effort improve the quality of writing assessment, this dissertation focused on developing Student-Centric Learning Contracts (SCLCs) as a more effective …

Tensions And Pitfalls In The Depiction Of Multiracial Characters In Children's Picture Books: A Critical Content Analysis, Melody Green

Theses and Dissertations

The United States is becoming more and more multiracial, but little research attends to multiracial characters in children’s picture books. This research employed a critical content analysis using the lens of critical race theory to examine eight children’s picture books published after 2000. This study sought to answer two questions. First, using a critical race theory lens, what patterns and tensions emerge in the depictions of multiracial characters in children’s picture books? Secondly, how do the depictions of multiracial characters in children’s picture books perpetuate deconstructed conceptualizations of multiracial identity? Common themes that presented themselves in this study were (a) …

Design And Control Of Modular Soft Robotic Actuators With Architected Structures, Nicholas Pagliocca

Theses and Dissertations

Soft robotic systems composed of highly compliant materials offer unparalleled advantages compared to rigid-body systems in applications such as fragile material handling and human-machine interactions. Often, their motions are prescribed by structural anisotropy and reinforcement materials to directionally limit motion. The continuum motion and non-linear material response intrinsic to soft robotics makes their design, modeling, and control a formidable challenge for engineers. Leveraging the deformation driven response of soft robotic actuators, highly versatile compliant architected structures whose local deformations dictate global material response can be integrated into soft robotic actuators for tunable mechanical responses. In this thesis, flexible center-symmetric perforated …

Effects Of An External Oscillation Device On Phonation Threshold Pressure (Ptp), Brittany Tiffany Jones

Theses and Dissertations

The purpose of the present study was to examine the effects of external laryngeal vibration on voice function. The current study was based on a recent pilot study using silicone vocal folds that demonstrated a decrease in phonation threshold pressure (PTP; cmH2O) when an external oscillation was applied to the vocal folds. Using a within-subjects experimental design, a custom external oscillatory device was fitted to the posterior portion of 12 excised pig larynges using a traditional benchtop phonation setup. For each larynx, phonation was elicited during 30 repeated trials, including 15 with and 15 without external oscillation. During the phonation …

Climate Change And The Global Nutrient Overload: The Microbial Response Of Extreme Waterbodies To Environmental Change, Samuel P. Bratsman

Theses and Dissertations

One of the defining characteristics of our current epoch—the Anthropocene—is modification of nutrient cycles. At regional to global scales, humans have fundamentally reshaped the availability of carbon, nitrogen, and phosphorus. These changes are particularly apparent in freshwater ecosystems, which receive surface and groundwater inputs of nutrients from agriculture, fossil fuel use, and wastewater. In this thesis, I investigated how the addition of nutrients affects microbial community and biogeochemistry in two extreme environments: the hypereutrophic shallow Utah Lake and nutrient-limited Arctic permafrost streams. In my first chapter, I used bioassay and dilution bioassay experiments to identify what factors control harmful algal …

Improvement Of Ex Vivo Testing Methods For Spine Biomechanical Characterization, Aubrie Lisa Taylor

Theses and Dissertations

This dissertation contributed three main areas to flexibility testing and biomechanical characterization of human spinal segments. The first was a literature review of existing testing methodology, the second examined common spine fixation procedures, and the third developed an improved fixation method. Spine biomechanical characterization is the primary technique for assessing the healthy, diseased, and surgically treated response of spinal tissues. However, despite decades of use, no standard testing protocol or reporting methodology for flexibility testing conditions has been established. As part of the present work, a comprehensive, systematic literature review was performed, and the methods sections of 242 relevant journal …

Sexual Exploration Of The Pastoral: Analyzing Queer Desire In “Goblin Market” And In Memoriam, Amanda Rajnauth

Theses and Dissertations

The term “queer pastoral” was coined by Vin Nardizzi to refer to the use of the pastoral setting to normalize homosexuality. While the queer pastoral has primarily remained within Renaissance studies, I seek to expand the reach of this concept by applying it to Victorian literature. This thesis argues that Christina Rossetti’s “Goblin Market” and Alfred Tennyson’s In Memoriam both use the pastoral as a space to explore queer desire.

Bells Like Hooves, Elizabeth Mixter

Theses and Dissertations

BELLS LIKE HOOVES is an exploration of grief and love. This play wrestles with what it feels like when someone disappears, or “ghosts”, and the complexities of survivorship. The play delves into what it means to be the one who’s left behind, our need for stories, and the limits of language.

Decorated Sheds, Greg Wall

Theses and Dissertations

Industrialization changed domestic material culture and established collage as a mode of sociological critique. My practice hijacks consumer habits and design histories to better understand the space between consumption and production. Assembling contemporary readymades with play and humor points to the ridiculous pastiches our homes have become.

The Power-Duration Relationship Is Just As Reproducible In Females As Males, Despite The Presence Of The Menstrual Cycle, Jessica Joy Linde

Theses and Dissertations

PURPOSE: To investigate the effect of the menstrual cycle (MC) on exercise performance across the power-duration relationship (PDR). We hypothesized females would exhibit greater variability in the PDR across the MC than males across a similar timespan, with critical power (PCRIT) and Work prime (W') being lower during the early follicular phase than the late follicular and mid-luteal phases. METHODS: Eumenorrheic, endurance-trained females (n = 10, age = 24.1 ± 5.59) performed multiple constant-load-to-task-failure and maximum-power tests at three time points across the MC (early follicular, late follicular, midluteal phases). Endurance-trained males (n = 10 age = 29.5 ± 9.18) …

Saving The Boys: Anticipating Moral Engagement In Lord Of The Flies, Tanya Alfaro

Theses and Dissertations

William Golding’s Lord of the Flies (1954) is a paradoxical novel that highlights a constant conflict stemming from the inner-self of human nature promoted by the setting. Because adults often resemble children in many aspects and most of the time they don’t know what to do or make poor decisions, Golding formed his characters to be pre-adolescent children as a means to subtly point at humanity’s self-destructive traits. Therefore, if readers recognize the state of the boys’ morality, if they understand that they, like people, are imperfect beings, and if they acknowledge that they are prone to immorality, could they …

Multi-Material 3d-Printed Silicone Vocal Fold Models, Clayton Adam Young

Theses and Dissertations

Self-oscillating synthetic vocal fold (VF) models are often used to study human voice production. In this thesis, a method for fabricating multi-layer self-oscillating synthetic VF models using silicone 3D printing is presented. Multi-material 3D printing enables faster fabrication times with more complex geometries than traditional casting methods and builds a foundation for producing VF models with potentially more life-like geometries, materials, and vibratory characteristics. The printing method in this study used a custom dual extruder and slicing software to print UV-curable liquid silicone into a gel-like support matrix. The extruder was fabricated using high-torque stepper motors with high resolution leadscrews …

Ambiguity Of Vision: Reimagining The Hypervisible Void, Kiwha Lee Blocman

Theses and Dissertations

Asking questions about what Painting is in the 21st century and the dominant narratives it can challenge, my paintings complicate the viewer’s reading of pictorial hierarchy and the projection of human relations in the world. I de-hierarchize and decentralize the compositional components that make up a painting by using patterns to create spatial depth, not European perspectival conventions. In dialogue with modernists such as Matisse who drew from the visual vocabulary of “The Orient”, my central forms derived from architecture and ornamental fragments possess a body-like presence. Further, I reinvent ancient Asian printmaking processes with oil paint. Observing the tenets …

Norm And The People, Jacqueline N. Wade

Theses and Dissertations

Norm and the People is a 90-minute hybrid film about the Minister and activist Norman Eddy and the work he and other activists did in Spanish Harlem from the 1940s through his death in 2013. The film is told through interviews, archival photos and videos, reenactments, and puppets.

Between The Garden And The Gardener, Sara Lynne Lindsay

Theses and Dissertations

My work uses plant material and soil as a record of personal, cultural, and ecological history. History is not only held in the buildings and monuments, but in the soil itself. I gather this soil and foliage from both cultivated and uncultivated locations for my artwork. Using traditional domestic techniques of drying and canning, I preserve the materials that I have gathered. These will then be sewn together, cooked, and encrusted into objects. Despite my labor of preserving, these organic art supplies are transient. When made into works of art, they can be viewed in their vulnerable state, fighting against …

Defining Dyslexia Within And Across Disciplines: A Systematic Review Of The Literature, Ann Marie Trumbo

Theses and Dissertations

Purpose: In the present study, we conducted a systematic review to investigate the core features of the definition of dyslexia across different disciplines according to their associated professional organizations and published research in order to evaluate the presence and type of inconsistencies within and across disciplines in how dyslexia is defined. Method: Definition statements of dyslexia from professional organizations in medicine, education, speech-language pathology, psychology, and the International Dyslexia Association were collected via scope of practice guidelines or via the organization's official website. Using a database with a wide disciplinary reach, we collected 764 of the most cited articles from …

Anamnesis: A Film About Forgetting, Neville Pullar Elder

Theses and Dissertations

In the film Anamnesis I bear witness to the injury and death of my childhood best friend Dominic, when I was 11. The film is a quest: A search for a visual memory that I have forgotten or perhaps, deliberately hidden from myself. Can remembering the events in their entirety and chronological order help me heal? Is searching for the lost memories nothing more than a smokescreen to avoid the steps I must take to deal/heal the trauma?

I communicate the relationship between the interplay of memory-making and sense-making and the reconstruction process that enables our past and present to …