Digital Commons Network^™

A Mission President's Experience With An Evil Presence, Olivia Baird

Individual Item Submissions

A mission president deals with an evil spirit

An Exorcism And Baptism In The Philippines, Olivia Baird

Individual Item Submissions

A story about a missionary who performs an exorcism and then baptizes the individual

Supernatural Experiences In Chile, Olivia Baird

Individual Item Submissions

About a Latter-day Saint missionary casting out an evil spirit in Chile

Supernatural Mission Experience In Logan, Utah, Olivia Baird

Individual Item Submissions

About Latter-day Saint missionaries who cast out evil spirits in Logan, Utah

Supernatural Stories And How We View Them, Lesa Munyan

Final Projects

A collection of memorates and Friend of a Friend supernatural narratives

The Folklore And Street Art Of Center Street, Alissa Christensen, Ashley Rookstool

Final Projects

This project looks at the folk art located on Center Street in Provo, Utah. Includes photographs of local graffiti and community exhibits

When I Grow Up: An Analysis Of Emerging Desire Of Belonging And Career Paths, Clara Welge

Final Projects

About the careers that people envisioned they would pursue as children and the careers that are currently pursuing as adults. This paper examines how folk groups influence individual career paths.

Identifying Sinorhizobium Meliloti Genes That Determine Fitness Outcomes, Alexander B. Benedict

Theses and Dissertations

The remarkable metabolic capacity of the soil-dwelling bacterium Sinorhizobium meliloti is encoded on its three circular replicons: the chromosome and two large megaplasmids, pSymA and pSymB. Despite making up 45% of the genome, the pSymA and pSymB megaplasmids can be cured from S. meliloti. This unique attribute provides an opportunity to study the essentiality of chromosomal genes in the presence or absence of nearly half the genome. By interrogating chromosomal genes via massively parallel transposon insertion sequencing (Tn-seq) in the presence and absence of pSymA and pSymB, we identified 307 genes as being essential for viability regardless of the genomic …

3d Permeability Characterization Of Sheared Fiber Reinforcement For Liquid Composite Molding Process Simulation, Collin William Childs

Theses and Dissertations

Resin transfer molding (RTM) is an infusion-based closed-mold manufacturing process where resin is injected into a preform of dry reinforcement to create a net shape part. Often, when a preform is draped over a mold with complex geometry, such as the double curvature of a dome, a reorientation of the fibers takes place in the form of in-plane shear. This deformation of the reinforcement structure has the potential to adversely affect the resin flow and the filling of the mold during RTM if the manufacturer fails to properly account for the shear effects. Various process simulation tools are being developed …

Saprotrophy Among Endophytic Fungi, Emily Marissa Weatherhead

Theses and Dissertations

Endophytic fungi have been found in every terrestrial plant investigated thus far. They can receive nutritional benefits from their host tissues. Two major modes of nutrition for endophytic fungi include biotrophy and saprotrophy. In chapter 1, I set out to determine whether endophytic fungi isolated from Quercus gambelii in Utah, USA were capable of saprotrophy and, if some were, how much variation in saprotrophic ability exists among them. Because saprotrophy requires moisture and, in Utah, moisture is largely unavailable outside winter and early spring, in chapter 2 I set out to determine if any of our isolated endophytic fungi were …

Partial Circuit Replication For Masking And Detecting Soft Errors In Sram-Based Fpgas, Andrew Mark Keller

Theses and Dissertations

Partial circuit replication is a soft error mitigation technique that uses redundant copies of a circuit to mask or detect the effects of soft errors. By masking or detecting the effect of soft errors on SRAM-based FPGAs, implemented circuits can be made more reliable. The technique is applied selectively, to only a portion of the components within a circuit. Partial application lowers the cost of implementation. The objective of partial circuit replication is to provide maximal benefit at limited or minimized cost. The greatest challenge of partial circuit replication is selecting which components within a circuit to replicate. This dissertation …

The Development Of A Social And Emotional Well-Being Scale Using Esem And Cfa: Synergistic Stories In Complex Models, Christopher Hughes Busath

Theses and Dissertations

School districts face unique challenges as they implement social and emotional learning (SEL) initiatives, particularly when choosing or developing a high-quality scale to measure non-academic competencies. Like collaborations with the CORE school districts described by West, Buckley, et al. (2018) and the Washoe County School District described by Davidson et al. (2018), Alpine School District (ASD) partnered with Brigham Young University (BYU) to develop a scale (80 items) that reflected their Vision for Learning framework. In this pilot study, I describe the collaborative and iterative process used to develop a shortened version of the ASD Social and Emotional Well-Being Scale …

Evidence That Cognitive Behavioral Therapy Is The Most Successful In Treating Individuals With Scrupulosity Ocd, Sydney Christensen

Student Works

Cognitive Behavioral Therapy (CBT) has been evident to be the most successful treatment in treating individuals struggling with Scrupulosity OCD. CBT focuses on training the cognitive part of our brain to differentiate the individual’s intrusive, obsessive thoughts and thoughts that are real. It helps the individual struggling with Scrupulosity OCD to be presented with factual information to provide evidence against their obsessive thoughts. In this paper, it will provide the information supporting that Cognitive Behavioral Therapy is the most successful in treating individuals with Scrupulosity OCD. The information provided shows that Cognitive Behavioral Therapy is successful because it focuses more …

Trademarks And Genericide: A Corpus And Experimental Approach To Understanding The Semantic Status Of Trademarks, Richard B. Bevan

Theses and Dissertations

Genericide is the process by which a trademarked term is used generically by the public and ultimately loses its legal trademark protections. The linguistic methods that courts have used to determine whether a given term is in the process of or has undergone genericide have historically relied on dictionaries. However, there has a been recent push to use corpus linguistics as a tool to aid in that determination for not only trademarks but word meaning in general (Hoopes, 2019; Lee & Mouritsen, 2018). In addition to corpus data, I argue that the use of experimental data via a linguistic questionnaire …

Witnessing "Story Truth" And The Narrative Of The Resurrection: Reintegration After Crisis In Tim O'Brien's The Things They Carried, Hayley E. Langton

Theses and Dissertations

Sarah Bachelard describes crisis as a turning point during which all previous frameworks collapse. The narrative structure of the resurrection reveals the influential role of narrative in reintegrating such crises back into a place of meaning and wholeness. Using the resurrection narrative as an interpretive framework for Tim O'Brien's The Things They Carried reveals how "story truth" acknowledges the transcendent meaning that lies beyond all texts and circumstances, and so reintegrates crisis and redeems meaning for Tim and his fellow soldiers. The transcendent and transformative qualities of story truth illustrate the latter's innately spiritual nature, even within secular texts. Story …

Thermal Transport To Impinging Droplets On Superhydrophobic Surfaces, Jonathan C. Burnett

Theses and Dissertations

An analytical model is developed to quantify the heat transfer to droplets impinging on heated superhydrophobic (SH) surfaces. Integral analysis is used to incorporate an apparent temperature jump at the superhydrophobic surface as a boundary condition. This Thesis considers the scenario of both isotropic and anisotropic slip, as would be realized on post-cavity style and rib-cavity style SH surfaces. This thermal model is combined with a hydrodynamic model which incorporates velocity slip at the surface. Use of the two models allows determination of the overall cooling effectiveness, a metric outlined in contemporary work. The effect of varying velocity slip and …

Method For Creating Subject-Specific Models Of The Wrist In Both Degrees Of Freedom Using Measured Muscle Excitations And Joint Torques, Blake Robert Harper

Theses and Dissertations

Two-thirds of repetitive strain injuries affect the wrist joint. Although force is believed to be one of the major factors, the forces involved in wrist movements have not been thoroughly characterized in vivo. Computer simulations with a musculoskeletal model of the wrist have been used to estimate wrist muscle forces, but only at maximum voluntary contraction and only involving a single degree of freedom (DOF). In this study we present a method for creating a subject-specific model that can be used to estimate muscle forces and joint torques in both degrees of freedom of the wrist over a range of …

Hawaiian Supernatural Beliefs; How Hawaiian Culture Showcases Hawaiian Pride, Alohilani Jacob

Final Projects

Supernatural stories from Hawai'i and how they showcase Hawaiian pride in regional religion and history.

A Brief History Of Writing From The Perspective Of Restoration Scripture, Noel B. Reynolds

Faculty Publications

This paper brings together selected insights of modern epigraphers who study the languages and texts of the ancient near east to illuminate how we should understand the composition and history of central texts in the Bible and the Book of Mormon.

Sensitivity Of Tremor Propagation To Model Parameters, Charles Paul Curtis Jr.

Theses and Dissertations

Although Essential Tremor (ET) is the most common type of tremor, many patients are left without satisfactory treatment options. One potential alternative treatment to medication or surgery is a wearable tremor-suppressing device. However, optimizing the effectiveness of such a device requires knowledge of which muscles/joints are most responsible for tremor. To answer this question, current efforts simulate tremor propagation using a model of the neuromusculoskeletal dynamics of the upper limb. To guide efforts to identify realistic model parameters and use the model to determine the mechanical origin of tremor, we performed preliminary parameter estimation work and a thorough sensitivity analysis …

Computing Agent Competency In First Order Markov Processes, Xuan Cao

Theses and Dissertations

Artificial agents are usually designed to achieve specific goals. An agent's competency can be defined as its ability to accomplish its goals under different conditions. This thesis restricts attention to a specific type of goal, namely reaching a desired state without exceeding a tolerance threshold of undesirable events in a first-order Markov process. For such goals, the state-dependent competency for an agent can be defined as the probability of reaching the desired state without exceeding the threshold and within a time limit given an initial state. The thesis further defines total competency as the set of state-dependent competency relationships over …

Zeros Of A Two-Parameter Family Of Harmonic Trinomials, David Work

Theses and Dissertations

This thesis studies complex harmonic polynomials of the form $f(z) = az^n + b\bar{z}^k+z$ where $n, k \in \mathbb{Z}$ with $n > k$ and $a, b > 0$. We show that the sum of the orders of the zeros of such functions is $n$ and investigate the locations of the zeros, including whether the zeros are in the sense-preserving or sense-reversing region and a set of conditions under which zeros have the same modulus. We also show that the number of zeros ranges from $n$ to $n+2k+2$ as long as certain criteria are met.

Cedar: A Dimensionally Adaptive Flow Solver For Cylindrical Combustors, Ty R. Hosler

Theses and Dissertations

This thesis discusses the application, evaluation, and extension of dimensionally adaptive meshing to the numerical solution of velocity and pressure fields inside cylindrical reactors. Due to the high length to diameter ratios of many cylindrical reactor vessels the flow field can become axisymmetric, allowing for simplification of the governing equations and significant reduction in computational time required for solution. A fully 3D solver is developed from existing computational tools at BYU and validated against theoretical velocity profiles for pipe flow at various Reynolds numbers, as well as with experimental data for an axial-fired center jet with recirculating flow. Dimensionally adaptive …

Racial/Ethnic Representation In Prominent Child/Adolescent Clinical Journals: A Content Analysis Of Literature (2000-2019), Jessica E. Diamond

Theses and Dissertations

A focus on racial and ethnic minority youth is crucial considering the projections of growth for these populations in the United States. The Journal of American Academy of Child/Adolescent Psychiatry, Journal of Clinical Child and Adolescent Psychology, and Child and Adolescent Psychiatric Clinics of North America were coded for level of focus on minority youth group focus, article topic, and journal trends over time. Latinxs represented 3.2% of published articles (versus 17.8% of the U. S. population), African Americans 3.0% (versus 13.3%), Asian Americans 0.1% (versus 5.9%) and Native Americans 0.9% (versus 1.3%). The top research topics for all minority …

Fabrication Of Advanced Materials For Chromatography, Sample Preparation, And Separations, And Accompanying Material Characterization, Dhananjay I. Patel

Theses and Dissertations

My dissertation primarily focuses on the fabrication of materials for solid phase microextraction (SPME) and separation devices. In my first project, I used direct current magnetron sputtering (DCMS) to prepare sputtered silicon coatings on fused silica fibers. These fibers were then subjected to the chemical vapor deposition of 6-phenyhexylsilane (6-PH) as a stationary phase. Six different types of fibers were made using two different throw distances (4 cm and 20 cm) and three different silicon thicknesses (0.5, 1.8, and 2.8 µm). These coatings were characterized by time-of-flight secondary ion mass spectrometry (ToF-SIMS), X-ray photoelectron spectroscopy (XPS), scanning electron microscopy (SEM), …

Weak Cayley Table Groups Of Crystallographic Groups, Rebeca Ann Paulsen

Theses and Dissertations

Let G be a group. A weak Cayley table isomorphism $\phi$: G $\rightarrow$ G is a bijection satisfying two conditions: (i) $phi$ sends conjugacy classes to conjugacy classes; and (ii) $\phi$(g1)$\phi$(g2) is conjugate to $\phi$(g1g2) for all g1, g2 in G. The set of all such mappings forms a group W(G) under composition. We study W(G) for fifty-six of the two hundred nineteen three-dimensional crystallographic groups G as well as some other groups. These fifty-six groups are related to our previous work on wallpaper groups.

Quantification Of Eccentricity In Stems Of Two Species Of Purshia, Lance S. Evans

Western North American Naturalist

Plants of Purshia tridentata and Purshia stansburyana, 2 shrub species from the western United States, naturally display eccentric stem growth. The purpose of this study was to quantitatively document stem eccentricity for these 2 species. Stem segments were obtained from 3 different plants of each species at locations in central Utah. Each stem was sawed into 8-mm sections and photographed for analysis. Every stem section was then marked at a 36° interval to produce 10 wedge-shaped sectors. The areas of each sector were determined and analyzed. Stem segment areas were about 40, 60, and 100 mm² for stem …

Chemical And Physical Weathering Rates Of Basaltic Volcanic Regions: Utilizing Space In Place Of Time In The Hawaiian Archipelago, Benjamin Clyde Barton

Theses and Dissertations

With large populations living in tropical regions of the world with volcanic substrates, understanding basalt weathering processes is vital. The Hawaiian Islands are an excellent natural analogue to study chemical weathering rates due to a uniform bedrock (basalt), large variations in rainfall, and varying ages across the islands. Laterite weathering profiles (LWP) develop over time through chemical weathering, where LWP thickness is influenced by many factors, including precipitation and time. Using the rapid, non-invasive horizontal-to-vertical spectral ratio (HVSR) method, LWP thicknesses can be estimated to constrain chemical weathering rates. Studying the laterite weathering profiles developed from basaltic bedrock of varying …

A Strategy For Correcting Errors In Automated Formant Extraction, Lisa M. Johnson

Faculty Publications

Sociophonetic vowel analysis relies heavily on measurements of resonant frequencies, particularly of the first and second formants. Automated formant estimation using linear predictive coding (LPC) algorithms in software like Praat greatly increases efficiency compared to hand measurements and allows researchers to analyze more data than was possible before this technological advancement. However, many authors have noted LPC analysis is prone to certain types of errors (e.g., Di Paolo, Yaeger-Dror, & Wassink, 2011; Harrison, 2013; Labov, Ash, & Boberg, 2006; Strelluf, 2019; Styler, 2017). In one common error, which I call “faulty low F2” (FLF2), LPC identifies a spectral peak between …

The Negative Side Of A Student-Athlete, Mickey Strauss

Student Works

College athletes have different levels of success and failures throughout their college careers. These successes and failures can easily determine if an athlete is happy, can build up or break down self-esteem and confidence. In addition to student-athlete having many positive benefits like developing healthy lifestyle habits, increase happiness, increase self-esteem and self worth. The challenges that a college athlete faces are the benefits and hazards of physical activity, factors that lead to happiness or depression.

The National Collegiate Athletic Association (NCAA) has reported an increase in suicide in student-athletes, causing it to be the fourth leading cause of death …