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An Fmri Investigation Of The Neurocognitive Processing Of Measures And Strategic Objectives, Paul Black, C. Brock Kirwan, Thomas Meservy, William B. Tayler, Jeffrey O. Williams Jan 2022

An Fmri Investigation Of The Neurocognitive Processing Of Measures And Strategic Objectives, Paul Black, C. Brock Kirwan, Thomas Meservy, William B. Tayler, Jeffrey O. Williams

Faculty Publications

A central feature of most organizations is the use of measures to represent key elements of performance across multiple strategic objectives. Prior research has demonstrated a tendency for individuals to treat these measures as though they are the higher-order strategic objectives the measures were intended to represent, as opposed to imperfect representations of those strategic objectives—a phenomenon labeled surrogation. We employ an experiment to further understand this phenomenon. In this study, we capture neural activation when processing measures and when processing strategic objectives. We find that differences in brain activity when processing measures and strategic objectives are similar to the …

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Evidence On Internal Audit Quality From Transitioning To Remote Audits Because Of Covid-19, Marc Eulerich, Martin Wagener, David A. Wood Jan 2022

Evidence On Internal Audit Quality From Transitioning To Remote Audits Because Of Covid-19, Marc Eulerich, Martin Wagener, David A. Wood

Faculty Publications

As in-person audits were banned by governments and by company policies due to the COVID-19 pandemic, internal auditors had to transition to remote audits to perform their work. Based on survey responses of internal auditors who have conducted both remote and in-person audits, we find that internal auditors perceive no difference in the efficiency and effectiveness of and stakeholders’ reliance on results from remote and in-person audits when considering all responses. However, we also find that perceived efficiency and effectiveness increase the more experience internal auditors have with remote audits. Supplemental analyses show that support from the auditee, but not …

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Brokerage Relationships And Analyst Forecasts: Evidence From The Protocol For Broker Recruiting, Braiden Coleman, Michael S. Drake, Joseph Pacelli, Brady Twedt Jan 2022

Brokerage Relationships And Analyst Forecasts: Evidence From The Protocol For Broker Recruiting, Braiden Coleman, Michael S. Drake, Joseph Pacelli, Brady Twedt

Faculty Publications

We offer novel evidence on how the nature of brokerage-client relationships can influence the quality of equity research. We exploit a unique setting provided by the Protocol for Broker Recruiting to examine whether relaxed broker noncompete agreement enforcement generates spillover effects on sell-side analysts. Entry into this agreement reassigns ownership of the client relationship from the brokerage to individual brokers, potentially generating a greater standard of care. Using a generalized difference-in-differences research design, we provide evidence consistent with brokers reducing pressure on analysts to produce optimistic research following protocol entry. This effect is concentrated among less experienced and non-All Star …

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A Tale Of Two Index Funds: Full Replication Vs. Representative Sampling*, Travis Dyer, Nicholas Guest Jan 2022

A Tale Of Two Index Funds: Full Replication Vs. Representative Sampling*, Travis Dyer, Nicholas Guest

Faculty Publications

We examine the two approaches used by equity index funds to track their benchmark index. The first, full replication, mimics the index with exactness. The second, representative sampling, holds a subset of the index. We find that samplers trade 3-4 times more, have 30-50% higher expenses and fees, and earn 50-70 basis points lower annual returns, which is substantial given index funds’ mandate to limit tracking error to a few basis points. Besides higher expenses and transaction costs, poor stock picking also seems to contribute to samplers’ return underperformance. Overall, our analyses suggest representative sampling is associated with underperformance.

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Religious Affiliation’S Association With Suicidality Across Sexual Orientations And Gender Identities, W. Justin Dyer, Michael A. Goodman Jan 2022

Religious Affiliation’S Association With Suicidality Across Sexual Orientations And Gender Identities, W. Justin Dyer, Michael A. Goodman

Faculty Publications

The objective was to replicate and extend earlier findings examining the intersection of sexual orientation and religious affiliation predicting suicidality. Current analyses used updated data and extended prior work by examining how affiliation relates to suicidality for transgender individuals. Data were collected in 2021 from 46,562 adolescents and were representative of Utah adolescents in grades 8, 10, and 12. In regressions, affiliation predicted suicidality and subsequent models added demographics, family functioning, drug use, feeling socially integrated, and interaction terms between sexual orientation, gender identity, and affiliation. In baseline models, affiliation was related to fewer mental health difficulties. When including drug …

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Adolescent Religious Motivation: A Self-Determination Theory Approach, Sam A. Hardy, Jenae M. Nelson, Summer B. Frandsen, Amber R. Cazzell, Michael A. Goodman Jan 2022

Adolescent Religious Motivation: A Self-Determination Theory Approach, Sam A. Hardy, Jenae M. Nelson, Summer B. Frandsen, Amber R. Cazzell, Michael A. Goodman

Faculty Publications

The purpose of the present set of studies was to develop a short and valid measure of religious motivation based on self-determination theory and demonstrate the role of religious motivation on youth outcomes. Participants were from five studies of religious adolescents and their parents from across the U.S (total N = 2982). Using confirmatory factor analyses we created a 12-item Religious Internalization Scale (RIS-12) capturing three forms of religious motivation: external, introjected, and identified. Relations between religious motivation and youth outcomes were assessed using structural equation modeling. In general, identified religious motivation positively predicted adaptive outcomes (e.g., prosocial behaviors, psychological …

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Religiosity From Age 12 To 20: Stability, Change, And Bidirectional Effects Of Attendance, Prayer, And Salience, W. Justin Dyer, Sam A. Hardy, Michael Goodman Jan 2022

Religiosity From Age 12 To 20: Stability, Change, And Bidirectional Effects Of Attendance, Prayer, And Salience, W. Justin Dyer, Sam A. Hardy, Michael Goodman

Faculty Publications

Religiosity is a protective factor for adolescents, though research has indicated religiosity declines across adolescence. However, little research has examined how various dimensions of religiosity may change across time. With yearly data from a sample of 489 participants, the current study examined rank-order and mean level changes in religiosity from early adolescence (12 years-old) into late adolescence/emerging adulthood (20 years-old). Three dimensions of religiosity were examined, public religious practices (religious service attendance), private religious practices (prayer), and religious salience. Using cross-lagged models, reciprocal relationships between these dimensions were examined. There was significant rank-order stability, though stability was highest for attendance. …

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A Comparison Of The Effects Of Heat Therapy And Exercise Training On Vascular Function During Passive And Active Exercise, Taysom Erica Wallace Dec 2021

A Comparison Of The Effects Of Heat Therapy And Exercise Training On Vascular Function During Passive And Active Exercise, Taysom Erica Wallace

Theses and Dissertations

Recent evidence suggests that heat, a major byproduct of exercise, may be the mediator for many vascular adaptations that come from exercise. Thus, heat therapy that increases muscle temperature in a comparable way to exercise may be an advantageous alternative for enhancing cardiovascular health in individuals where treatment with exercise is either not possible or undesired. PURPOSE: Compare the effects of exercise and heat training on resistance artery function at rest and during exercise. METHODS: Thirty-five (18 female) healthy, untrained subjects completed a 6-week training program utilizing either high intensity knee extension (KE) exercise (40 min), localized heat therapy (pulsed …

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Laser Forming Of Compliant Mechanisms And Flat-Foldable Furniture, Daniel Calvin Ames Dec 2021

Laser Forming Of Compliant Mechanisms And Flat-Foldable Furniture, Daniel Calvin Ames

Theses and Dissertations

Compliant mechanisms are useful for improving existing machines and creating new ones that were not previously possible. They also help us to think of new methods and technologies needed to both improve existing systems as well as manufacture systems that have not been done before. The purpose of this thesis is to show novel implementations of compliant mechanisms into folding systems, and to show new methods for fabricating such mechanisms with nontraditional materials and on difficult scales. Folding systems are shown in furniture applications with chairs, stools, and childcare furniture applications as results of research into how such structures could …

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Identifying And Knocking Out Non-Visual Opsins In The Optic Tectum Of Zebrafish Larvae, Sarah Jarrett Dec 2021

Identifying And Knocking Out Non-Visual Opsins In The Optic Tectum Of Zebrafish Larvae, Sarah Jarrett

Undergraduate Honors Theses

Deep brain photoreceptors (DBPs) are non-visual photoreceptors found in the brains of non-mammalian vertebrates like zebrafish. While using optogenetic techniques in our lab to photo-activate the ear (by expressing the light-gated channel: channelrhodopsin) in efforts of identifying optic tectum (OT) neurons that respond to and integrate auditory and visual stimuli, we found that violet light was able to elicit OT neuronal activity. OT activity was also detected in cases when visual and auditory stimulation was not possible due to removal of the eyes and absence of the exogenously expressed channelrhodopsin, respectively. Analyzing OT single-cell sequencing data of 7day post fertilization …

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Advancing Cell-Free Protein Synthesis Systems For On-Demand Next-Generation Protein Therapeutics And Clinical Diagnostics, Emily Ann Long Zhao Dec 2021

Advancing Cell-Free Protein Synthesis Systems For On-Demand Next-Generation Protein Therapeutics And Clinical Diagnostics, Emily Ann Long Zhao

Theses and Dissertations

Recombinant proteins have many medical and industrial applications, but their use is complicated by commercial production and stability constraints. These issues are particularly challenging for recombinant proteins used in pharmaceutical therapeutics and clinical diagnostics. Expensive production and distribution limit the accessibility of therapeutics and diagnostics especially in the developing world. Additionally, clinical use of recombinant proteins face further challenges within biological systems including biological degradation and immunogenicity. To increase the accessibility of recombinant proteins, the cost and inefficiencies of protein manufacturing and distribution need to be significantly reduced. A powerful tool to aid in this endeavor is cell-free protein synthesis …

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Utilizing Isothermal Titration Calorimetry For Measuring Beta-Galactosidase Activity In Liquid Dairy Products, Eliza Anne Brock Dec 2021

Utilizing Isothermal Titration Calorimetry For Measuring Beta-Galactosidase Activity In Liquid Dairy Products, Eliza Anne Brock

Theses and Dissertations

This research explores Isothermal Titration Calorimetry as a method for measuring beta-galactosidase activity directly and continuously in milk, sweet whey, sweet whey permeate, acid whey, and acid whey permeate. Beta-galactosidase in various concentrations was injected into each of the liquid dairy products spiked with lactose to verify if the heat rate from the enzymatic reaction could be observed. In addition, a consistent concentration of beta-galactosidase was injected into various concentrations of lactose in the products, to observe the heat rates from the enzymatic reaction. There was exothermic activity that never returned to baseline demonstrated in milk, sweet whey, and sweet …

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Effects Of Catharanthine On Dopamine Release In The Nucleus Accumbens And Ethanol Consumption, Emily Baldwin Dec 2021

Effects Of Catharanthine On Dopamine Release In The Nucleus Accumbens And Ethanol Consumption, Emily Baldwin

Undergraduate Honors Theses

This thesis discusses the history of catharanthine and related compounds, and their potential anti-addictive properties. Current research is exploring possible mechanisms of these properties. Past studies have found catharanthine has effects on neurons that project to the mesocorticolimbic system, an area implicated in addiction. We have seen that catharanthine decreases evoked dopamine (DA) release but increases basal DA release. This is the first study to investigate catharanthine’s effect on DA transmission in vivo. Using microdialysis, we determined the effect of catharanthine on DA in the nucleus accumbens of the striatum. This study determines the effect of different doses of …

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Whooping Crane (Grus Americana) Family Consumes A Diversity Of Aquatic Vertebrates During Fall Migration Stopover At The Platte River, Nebraska, Andrew J. Caven, Keith D. Koupal, David M. Baasch, Emma M. Brinley Buckley, Jenna Malzahn, Michael L. Forsberg, Mariah Lundgren Dec 2021

Whooping Crane (Grus Americana) Family Consumes A Diversity Of Aquatic Vertebrates During Fall Migration Stopover At The Platte River, Nebraska, Andrew J. Caven, Keith D. Koupal, David M. Baasch, Emma M. Brinley Buckley, Jenna Malzahn, Michael L. Forsberg, Mariah Lundgren

Western North American Naturalist

The Aransas-Wood Buffalo population of Whooping Cranes (Grus americana) migrates approximately 4000 km through the central Great Plains biannually, between their breeding and wintering grounds. Whooping Cranes depend on stopover sites to provide secure resting locations and the caloric resources necessary to complete their migration, such as the USFWS-designated critical habitat area in the Central Platte River Valley (CPRV) of Nebraska. This area includes braided river habitat characterized by low-elevation and submerged sandbars, which provide important roosting and foraging opportunities for migrating Whooping Cranes. We used long-range photography, videography, and behavioral scan sampling to document forage items consumed …

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Front Matter, Vol. 81 No. 4 Dec 2021

Front Matter, Vol. 81 No. 4

Western North American Naturalist

No abstract provided.

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Characterization Of Bacteriophage Targeting Bacillus Licheniformis In Milk Processes And Thermal Stability Of Bacteriophage During Htst Pasteurization, Jeremy Robert Arbon Dec 2021

Characterization Of Bacteriophage Targeting Bacillus Licheniformis In Milk Processes And Thermal Stability Of Bacteriophage During Htst Pasteurization, Jeremy Robert Arbon

Theses and Dissertations

An array of Bacillus licheniformis strains were isolated from a commercial powdered milk process. Bacteriophages exhibiting activity against B. licheniformis were isolated from cattle manure and effluent samples destined for a lagoon at a dairy farm. After sequencing, 8 of the 10 phages were found to be novel and genetically differentiated. Transmission electron scanning microscopy (TSEM) was performed. All bacteriophages were of the family Herelleviridae with contractile tail sheaths ranging from 80µm to 150µm and, surprisingly, survived a common fluid milk processing treatment used to inactivate vegetative cells. The survival of the phage after high temperature short time pasteurization of …

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A Collection Of Edible And Medicinal Plants Foraged In Utah, Clarissa Chipman Dec 2021

A Collection Of Edible And Medicinal Plants Foraged In Utah, Clarissa Chipman

Final Projects

A field guide to 68 edible and medicinal plants found in Utah

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Sophisticated Scares: An Analysis Of Scary Stories, Abigail Tree Dec 2021

Sophisticated Scares: An Analysis Of Scary Stories, Abigail Tree

Final Projects

This paper argues that scary stories follow a sophisticated oral narrative pattern, which reveal the concerns of contemporary society

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Stick It: The Lasting Experiences Of Gymnasts, Jason Gibbons Dec 2021

Stick It: The Lasting Experiences Of Gymnasts, Jason Gibbons

Final Projects

About the experiences of gymnasts. This paper highlights the importance of mindful coaching tactics and comradery in the face of difficult situations.

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Momma Told Me, Rani Floyd Dec 2021

Momma Told Me, Rani Floyd

Final Projects

About folk narratives told to small children to ensure obedience

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Memes: Folklore On The Internet, Jacob Christiansen Dec 2021

Memes: Folklore On The Internet, Jacob Christiansen

Final Projects

About memes as folklore

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Atypical Sensory Processing And Semantic Language In Autistic Children, Charlene L. Cooper Dec 2021

Atypical Sensory Processing And Semantic Language In Autistic Children, Charlene L. Cooper

Theses and Dissertations

Autistic children demonstrate a constellation of traits with varying degrees of severity in areas including language differences, restrictive and repetitive behaviors, and sensory processing differences. However, the relationship between sensory processing and these other behaviors are not well understood especially their neurobiological underpinnings. Therefore, this research examined behavioral measures of semantic language, sensory traits, and associated brain networks in 20 autistic children (ages 6-11) and 22 typically developing (TD) age matched peers. Mann-Whitney U tests revealed a strong correlation between sensory traits and general composite and semantic language in both groups of participants. Sensory seeking traits were most significantly correlated …

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Quietly Myself: The Story Of The Byu Students That Identify As Lgbtq+, Dalan Nelson Dec 2021

Quietly Myself: The Story Of The Byu Students That Identify As Lgbtq+, Dalan Nelson

Final Projects

Items, stories, and beliefs from LGBTQ+ students at BYU. Includes interviews on Pride items, LGBTQ+ relationships with the Church of Jesus Christ of Latter-day Saints, and other folklore of the LGBTQ+ community

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Occupational Folklore: Lore Of South Campus, Emily Ballard Dec 2021

Occupational Folklore: Lore Of South Campus, Emily Ballard

Final Projects

About the occupational lore of the south campus crews

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Keep Portland Weird: Urban Legends And Personal Narratives That Typify The Downtown Portland Experience, Brett Hilton Dec 2021

Keep Portland Weird: Urban Legends And Personal Narratives That Typify The Downtown Portland Experience, Brett Hilton

Final Projects

A collection and analysis of urban legends and personal narratives surrounding downtown Portland. This paper explores the function of Portland lore and the social issues that inform and influence it.

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Language Maintenance In Utah: Spanish Heritage Speakers' Attitudes And Language Use, Perla Y. Escobar Rodriguez Dec 2021

Language Maintenance In Utah: Spanish Heritage Speakers' Attitudes And Language Use, Perla Y. Escobar Rodriguez

Theses and Dissertations

The current study quantitatively and qualitatively investigated Spanish maintenance among 45 Spanish heritage language (SHL) speakers in Utah who completed a survey about their linguistic background, their attitudes toward Spanish, their self-rated Spanish proficiency, and their current Spanish usage. Nine participants were also interviewed to expound on their linguistic experience. Previous studies on language maintenance (Alba et al., 2002; Carreira & Kagan, 2011; Lanier, 2014; Lynch, 2000; Mejías et al., 2002; Potowski, 2004; Silva-Corvalán, 1994; Zentella, 1997) have analyzed different sociolinguistics factors that relate to Spanish maintenance and usage in areas with high Hispanic populations. Nevertheless, little research has been …

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Galectin-1: Development Of A Novel Protein Therapy For Lgmd2b, Mary Lorena Vallecillo Munguia Dec 2021

Galectin-1: Development Of A Novel Protein Therapy For Lgmd2b, Mary Lorena Vallecillo Munguia

Theses and Dissertations

Muscular dystrophies are a heterogeneous group of genetic diseases that involve mutations in genes leading to progressive muscular weakness. Limb-Girdle Muscular Dystrophy 2B (LGMD2B) is a subset of muscular dystrophy caused by mutations in the DYSF gene, which encodes for dysferlin protein and has an incidence of 1/100,000-1/200,000 people, or 1/300 people of Libyan Jewish descent. Since there is no effective treatment that can cure or reverse effects of LGMD2B once diagnosed, our goal is to investigate and develop a protein therapy that mitigates effects of this disease in patients. Galectin-1 (Gal-1) is a small, soluble 14.5 kDa protein with …

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Miracle Pie, Katharine Parsons Dec 2021

Miracle Pie, Katharine Parsons

Individual Item Submissions

A family legend about a woman who, while traveling with the Willie Handcart Company, discovered a pie in the road just when she was about to give up.

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Cyanobacteria And Phytoplankton Responses To Nutrients In Deep-Water Montane Reservoirs, Madeleine Paige Malmfeldt Dec 2021

Cyanobacteria And Phytoplankton Responses To Nutrients In Deep-Water Montane Reservoirs, Madeleine Paige Malmfeldt

Theses and Dissertations

Mountains play an important role in providing water resources from snow and ice to downstream urban population centers. In Utah, USA, nearly 86% of the state's population resides in the rapidly growing urban corridor along the Wasatch Front. Water along the Wasatch Front is stored in several deep reservoirs in the Provo River Watershed. Additions of nutrients, into these reservoirs, may stimulate the growth of primary producers (e.g., total phytoplankton and cyanobacteria) potentially attenuating water quality. To determine the influence of nutrients on primary producers in the Provo River's reservoirs, identify whether cyanobacteria are transported downstream, and quantify nutrient thresholds …

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Non-Linear Optical Characterization Of Stressed Materials, Kaylee N. Rellaford Dec 2021

Non-Linear Optical Characterization Of Stressed Materials, Kaylee N. Rellaford

Theses and Dissertations

Interactions between materials, their surfaces, and applied stresses are involved in every man-made construction in the world. Therefore, finding ways to interact without altering inherent properties of materials is of great interest. Surface spectroscopies, including second harmonic generation (SHG) and sum frequency generation (SFG), are inherently noninvasive testing methods. Both SHG and SFG are well-developed techniques that can be used in various applications including the characterization of material state. Both of these techniques allow for a noninvasive analysis of various materials, such as metals and polymers. We have used SHG as a method to characterize the change in signal strength …

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