Digital Commons Network^™

Effect Of Increasing Levels Of Gossypol And Fatty Acids Coming From Whole Cottonseed On Rumen Fermentation, Nutrient Digestibility And Microbial Community Composition In Continuous Culture Fermenters, Camila Castro Veloz

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

In this study we determined the impact of increasing dietary whole cottonseed (WCS) on rumen fermentation, nutrient digestibility, and microbial community composition. This study contributes novel information to the dairy community deepening the understanding of how including different levels of WCS can affect the rumen environment. This research was conducted in continuous culture fermenters. Treatments included a control diet without WCS, or the control diet plus 5, 10, or 15% (dry matter) WCS. The control diet was a 50:50 orchardgrass hay:concentrate mixture fed twice daily. In the second experiment, soybean meal and cottonseed meal (CSM) were included, and rations were …

Association Between Ideal Cardiovascular Health And Multiple Disabilities Among Us Adults, Brfss 2017–2019, Debasree Das Gupta, U. Kelekar, M. Abram-Moyle

Kinesiology and Health Science Faculty Publications

Objectives

Cardiovascular health is the leading cause of death and disability in the United States. Our objective was to estimate the association between ideal cardiovascular health (ICVH) and multiple disabilities among US adults stratified into the three age groups of young (18–44 years), midlife (45–64 years), and older adults (≥65 years).

Study design

We conducted a cross-sectional analysis using data pooled from the 2017 and 2019 Behavioral Risk Factor Surveillance System (BRFSS).

Methods

Using American Heart Association's seven-component (four ideal behaviors and three ideal health factors) scoring tool, we identified ICVH as a composite score ≥5 and also computed the …

Ars, Virtus, Impetus: Gladiatorial Training And Roman Legionaries, Daniel Porter

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

In 105 BCE, the Roman consul Publius Rutilius Rufus employed gladiatorial training for his legionaries. This thesis examines the physiological and psychological consequences of this style of training on the human body in an effort to understand why these particular soldiers were so effective. I used experiential testing alongside primary and secondary source research to examine how this process better prepared Roman troops for engaging in actual combat.

Laboratory Modelling Of The Various Components Of Backward Erosion Piping Behavior Due To Converging Flow With Different Constricted Outlets, Ibrahim Ahmed Abdelmotelb Ibrahim

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Backward Erosion Piping (BEP) is an internal erosion mechanism which occurs at the down stream of dams or levees. Two conditions needed for this failure to occur: 1) head of water in the upstream of the dam or the levee to drive the seepage forces, and 2) crack in the roof or the blanket layer of the cohesionless material in the downstream of the dam or a levee. Numerous researches were performed in the past in an attempt to predict the critical gradient for BEP to initiate. Some researches are too conservative and other researches are under predicting the critical …

Mission Concept User Guide: University Nanosatellite Program (Unp), Space Dynamics Laboratory

Space Dynamics Laboratory Publications

This guide is specific to the University Nanosatellite Program (UNP) Mission Concept Program and focuses heavily on mission design and initial systems engineering processes. Additional information covering mission design, systems engineering processes, detailed design, assembly, integration, and testing is available in the UNP Nanosatellite User Guide and other associated UNP resources. This guide assumes the reader has entry-level familiarity with engineering, space, and satellite concepts such as mechanical and electrical calculations and terms, orbits, and CubeSats. UNP provides much of this information during the Kickoff and Mission Design presentations.

Markov Chain Analysis Comparison, Thomas Robert Prouty

Undergraduate Honors Capstone Projects

This Honors Capstone was proposed as a method to develop a greater understanding of modern model-checking tools. To do this the student chose to analyze and compare the results of the tools Prism, Storm, and Stamina. To evaluate the effectiveness of each tool, comparisons were made of the results for running each tool on a simplified communication network.

The simplified communication network model used was a CTMC (Continuous-Time Markov Chain) model that employed correct signal transitions and erroneous bit flipping transitions. This was done in an effort to simulate possible errors and faults that can occur between a provider and …

Reason And Rationality In The Post-Pandemic Era, Jordan David Schwanke

Undergraduate Honors Capstone Projects

This paper investigates human reason’s proper function and role in the post-pandemic era. Sections 1 and 2 analyze recent literature on Kahneman’s dual processing theory and Hugo Mercier’s and Dan Sperber’s (M&S) interactionalist approach toward human reason. Kahneman’s theory cannot explain how System 2 is still prone to make serious mistakes, and M&S provide a more plausible alternative: reasoning is all intuitive. Humans can intuit reasons for their beliefs and intuitions. But more importantly, reason is the metarepresentational ability to evaluate the strengths or weaknesses of reasons and arguments. Reason, through the process of evolution, is fundamentally used for justification …

Light Scattering From Periodic, Conducting Nanostructures, Wesley Kenneth Mills

Undergraduate Honors Capstone Projects

A material with broadband light absorbing capabilities has the potential for much usefulness in devices such as photovoltaics and thermoelectrics. By energy conservation, a non-transparent material with low reflectance will be highly absorbing. Thus, much research has been devoted to understanding what makes material having low reflectance across a wide wavelength spectrum.

The importance of a material’s electronic structure in determining reflectance is well-established. Current research is revealing the additional importance of surface architecture in the reflective properties of a material. A metasurface is a two-dimentional material with physical features at or smaller than the wavelength of light considered. These …

Speech Intelligibility Assessment: Predicting “Noncompliant” Listener Behavior, Briggs Kroff

Undergraduate Honors Capstone Projects

Purpose: When researching speech intelligibility among people with dysarthria, convenience sampling has typically been used to recruit listeners. A new online crowdsourcing method, Mechanical Turk (MTurk), results in ecologically valid results, but outlier results are often removed from the analysis and considered "noncompliant". This study aims to examine whether there is a relationship between age, gender, speech/language/hearing impairment, and whether someone is "noncompliant".

Methods: 16 speakers, both with and without dysarthria, were recorded while they read prewritten sentences. Research participants found through MTurk then listened to the sentences and transcribed them. They also were asked questions including their …

Protein Nutrition And Immunity In Male Bumblebees (Bombus Impatiens), Carson Stoker

Undergraduate Honors Capstone Projects

Male bumble bees play a vital but understudied role in their colonies. They are essential to colony reproduction and success, despite not emerging until the end of the colony's life cycle. Even so, the biology of male bumble bees is not well understood, which leaves our understanding of colony health incomplete. This knowledge gap is important because bumblebee populations are declining, which threatens the ecosystems and industries which rely on them for pollination. This study aimed to understand how two understudied factors of bumble bee health—diet and immunity—are related in males. Pollen, a bee’s main source of protein, has been …

Connections For Success: Social Networking In Virtual University, Clara K. Cook

Undergraduate Honors Capstone Projects

Online learning has experienced an unexpected increase in the last two years in response to the demands of the COVID-19 pandemic and its accompanying mitigation efforts. As universities engage in discussions regarding whether to keep offering a wide selection of online courses or transition fully back to traditional course modes, it is important to understand the extent to which students are able to network with their instructors and classmates in their online courses and the ways in which it differs from in-person courses. This paper explores the differences in networking between in-person, synchronous online, and asynchronous online courses. Additionally, it …

Ethics, Fashion, And Film In The 1950s And 60s, Sara Miner

Undergraduate Honors Capstone Projects

To truly understand the nature of identity, autonomy, and morality in the 1950s and 60s, one must look at what artifacts of humanity have been left behind. More specifically, clothes and fashion capture, represent, and immortalize the human experience through each stitch and seam. By analyzing clothing from an anthropologic lens, one can discover the socio-cultural reality of a time long past. Known for intense culmination of social and political movements, the 1950s and 60s contain many radical shifts. Ranging from social movements like Civil Rights, Women’s Liberation, Black Feminism, and others, to the political metamorphosis as a result of …

Level 3 High Powered Rocketry Certification Through Tripoli Rocketry Association, Zachary Foster

Undergraduate Honors Capstone Projects

This paper aims to give an overview of the Level 3 certification process through the TRIPOLI Rocketry Association. This paper will also give an overview of Zachary Foster’s Level 3 Certification submission. The overview of the certification submission will include fin flutter calculations, stability calculations, descent rate calculations, flight simulations, flight results, construction overview, drawing package for the airframe, and pre-flight checklists. The results of fin flutter calculations showed that the minimum flutter speed is 1972 ft/s. The maximum flight velocity is 1309.6 ft/s. The flutter calculation has a total factor of safety of 1.5. The stability calculations show a …

The Framing Of The Shrew: Induction, Gender, And Agency In William Shakespeare’S The Taming Of The Shrew, Samantha Stringham

Undergraduate Honors Capstone Projects

Shrews abound, not only in Shakespeare’s works but in our modern world. Katherine, Shakespeare’s titular shrew, is in the good company of Beatrice, Adriana, and even, some argue, her seemingly virtuous sister Bianca. These women, all of whom push against the confines posed by the social conventions of Renaissance womanhood, have become increasingly relevant as women, now more than ever, demand that their voices be heard and continue to rally against the assertion that railing, scolding, turbulent behavior makes one a shrew (or perhaps, that being a shrew is an inherently bad thing). The increasingly feminist leanings of modern audiences …

Detecting Accurate Emotions In Faces, Marisa Pualani Davis

Undergraduate Honors Capstone Projects

Anger race bias is the tendency to misidentify expressions of emotion, specifically anger, in Black or racially ambiguous faces that are fearful or neutral (Hutchings & Haddock, 2008). Anger is often associated with aggression (Murphy et al., 2005). Therefore, the inaccurate perception of anger and threat may lead to an inappropriate response and could increase the likelihood that a police officer will shoot at a suspect (Correll et al., 2007). From 2015 to 2020, police officers shot and killed over 100 unarmed Black males (Washington Post, 2020). This study examined if anger race bias could be reduced through emotion identification …

Creating Jo, Jenna Olson

Undergraduate Honors Capstone Projects

With the rise of technology, physical invitations have largely been replaced by digital invitations and e-cards. This change in invitation culture has led to less time and energy being spent on celebrating important life events. I created JO to help individuals elevate the important moments in their lives through intentional communication and beautiful designs. JO products seek to display effective, aesthetically pleasing, and meaningful messaging. This project documents my business, JO, through a written business plan and website.

A business plan aims to demonstrate a well-developed idea to gain support and investment. My business plan includes an executive summary, company …

Digital Collaborative Language Learning And Augmented Reality, Matthew Taylor

All Graduate Plan B and other Reports, Spring 1920 to Spring 2023

This portfolio is a collection of works written by the author as he was studying in the Masters of Second Language Teaching program at Utah State University. The focus of these works is on technology and its impact on language learning. The first few sections consist of an introduction to the portfolio, a few pages dedicated to the author’s philosophy on second language teaching, and details and insights from an observation of a teacher in practice while in the program. The following section comprises the bulk of the portfolio and includes a paper devoted to augmented reality’s place in digital …

Integrating Content, Culture, And Language For Portuguese Dual Language Immersion Learners, Aline Reis

All Graduate Plan B and other Reports, Spring 1920 to Spring 2023

This portfolio is the result of the approaches to teaching I have learned through coursework, readings, class observations, and reflections during the Master of Second Language Teaching (MSLT) program. It contains my teaching philosophy, developed from my experiences in the elementary Dual Language Immersion (DLI) program and the Utah State University (USU) MSLT program, as well as examples of work produced in the MSLT program, both theoretical and practical. First, the professional environment piece provides context and background for reflections on my teaching experience and pedagogy. Second, the teaching philosophy statement (TPS) describes the main theoretical frameworks and approaches that …

Building Intercultural Competence In The Lower Division Chinese Language Classroom: A Lesson Plan Analysis, Tzu-Hsin Lin

All Graduate Plan B and other Reports, Spring 1920 to Spring 2023

This portfolio is a compilation of what the author has learned in the field of Chinese as a second language in the Master of Second Language Teaching program at Utah State University. There are three main sections in the portfolio. The first section contains the author’s teaching philosophy statement, with a focus on intercultural competence development and teacher-student rapport. The second section consists of a reflection on a classroom observation. The main paper presents how the author designed a lesson plan and implemented it, as well as her analysis and introspection on a video recording of the lesson. The portfolio …

Effective Task-Based Language Teaching And Multiliteracies Approaches In Second Language Learning, Laura Medina

All Graduate Plan B and other Reports, Spring 1920 to Spring 2023

This portfolio represents a selection of the author’s graduate coursework, methodological approaches, and professional experiences in teaching Spanish as a second language. It was compiled while participating in the Utah State University Master of Second Language Teaching (MSLT) program. The portfolio includes: reflections on the author’s teaching experiences and professional environment, her teaching philosophy statement, a professional development peer observation, a paper that explores the theory and practice of task-based language teaching (TBLT) in conjunction with using authentic texts in teaching writing in novice-level Spanish, and a consideration of some of the author’s future goals. The paper provides a literature …

Comparing Lower-Limb Muscle Activity During Gait Performed In Water Versus On Land, Christopher Long

All Graduate Plan B and other Reports, Spring 1920 to Spring 2023

The purpose of this study was to compare lower-limb muscle activation during gait, performed in water versus on land, in order to provide preliminary evidence for the benefit of aquatic treadmill walking in treating individuals with foot drop. Foot drop is a debilitating symptom of several neurological disorders characterized by the inability to dorsiflex the foot while walking. Generally, it is due to weakness in the ankle dorsiflexor muscles and/or increased tone in the plantar flexor muscles. Previous research has found that exercise interventions that demand greater than normal activation of the tibialis anterior (TA) (i.e., the primary ankle dorsiflexor) …

Comparing 1d, 2d, And 3d Hydraulic Models In Urban Flooding Applications, Taylor Kesler

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Floods have been a hazard to people since people first started building near rivers. Predicting floods can be very beneficial to save lives and property. Computers have made it possible to solve fluid dynamics equations in a fast and efficient manner. Computer programs have been designed to solve these equations and create digital models of floods.

This study compares three different methods of computer modeling and explores their advantages and disadvantages. One-dimensional models solve fluid equations by setting up a series of cross sections. Two-dimensional models use a grid-like mesh to solve fluid equations from one cell to the next. …

Trial Spacing And The Conditioned Motivational Effects Of A Food-Predictive Cue, Gabrielle M. Sutton

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Stimuli in the environment can come to influence motivation and behavior through a process known as Pavlovian conditioning. During Pavlovian conditioning, stimuli in the environment come to predict the availability of a reward. Two different procedures are used to investigate how stimuli can modify ongoing behavior and reward consumption, known as Pavlovian-instrumental transfer and potentiated feeding, respectively. In other procedures that investigate how stimuli modify behavior, certain time intervals during Pavlovian training can influence how much a stimulus can modify behavior. One of those intervals is the time between the presentation of a stimulus and the associated reward. This interval …

Local And Regional Landscape Characteristics Driving Habitat Selection By Greater Sage-Grouse Along A Fragmented Range Margin, Aidan T. Beers

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

In response to ongoing landscape change, wildlife species are likely to respond in varied ways. By studying habitat specialists, we are able to better understand the most likely ways in which the denizens of threatened ecosystems will react to those changes. Among the most threatened ecosystem types in North America are sagebrush ecosystems of the Intermountain West, where one of its most well-known residents, greater sage grouse (hereafter, “sage-grouse), have lost more than 50% of their habitat due to fire, invasive species, climate change, encroachment by coniferous forests and avian predators using it, and human-caused landscape conversion. Sage-grouse rely on …

Estimating Seasonal Crop Water Consumption In Irrigated Lands Using Soil Moisture And Reference Evapotranspiration, Oliver Henry Hargreaves

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

The increase in population and the megadrought that the American west has been experiencing for the past two decades and for the foreseeable future are the cause of great stress on the region’s water resources. In an effort to mitigate the worst effects of water shortages many public and private agencies have been pursuing ways to reduce water use while maintaining the current status quo of living standards, industrial productivity, and agricultural yield. This project aims to study water use in irrigated lands dedicated to agriculture with the objective of quantifying crop water use, often referred to as evapotranspiration (ET), …

Identifying Common Resources Teachers Use To Address Problematic And Challenging Student Behvior, Joseph Clint Nicholes

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Problematic and challenging student behavior has a myriad of negative outcomes for both educators and students. Although the implementation of Evidence Based Practices for classroom management have decreased these negative outcomes, educators are not utilizing them. The purpose of this study was to investigate which resources K-6 General Educators and Special Educators access to find information on behavior management strategies and procedures, as well as, their perceptions on those resources. We surveyed teachers from fourteen states in regards to what resources they used and the level in which they trusted, could implement, could understand and could find information on behavior …

A Generative Neural Network For Discovering Near Optimaldynamic Inductive Power Transfer Systems, Md Shain Shahid Chowdhury Oni

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

An urgent need is to electrify transportation to lower carbon emissions into the atmosphere. Wireless charging makes electrical vehicles (EVs) more convenient and cheaper because energy is transferred to the vehicle without the need to plug it in. Dynamic wireless charging is particularly interesting, where the vehicle does not need to stop to receive the energy. This technology requires the EV and the roadway to include coils of wire, where the roadway coil is energized as the vehicle passes over it to induce an electrical current in the EV coil through electromagnetic induction. However, the problem of designing the two …

Critical Democratic Education: A Case Study On Controversy Deliberation And Its Effects Among Pre-Service Elementary Teachers, Shouqing Si

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

The state of democracy facing expanding political division and pervasive racial and social inequalities. Discussing and deliberating controversial social and political issues functions help foster students' civic contribution. I conducted a qualitative case study and recruited 14 participants, with whom I conducted interviews, self-reflection, observation, and autoethnography. I targeted the primary research question: How do pre-service elementary teachers experience and get influenced by discussing social and public issues? I broke it down to six operational questions:

1. What issues are considered controversial by pre-service teachers in their future social studies classrooms?
2. What challenges do pre-service teachers perceive in controversial issues teaching? …

An Exploration Of Issues Facing Vertiport Integration In The Wasatch Front, Katelynn Hall

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Uncrewed Aerial Systems (UAS) are expected to fill our skies to provide services such as package delivery, supporting emergency services, and even as a new mode of transit. While the private sector has been developing UAS for many years, the planning realm has not considered this new technology’s potential impacts on our communities in any depth. A primary aspect of UAS integration is the development of vertiports, which facilitate ground-based interaction with UAS. These centers, unlike traditional aerial infrastructure, must be dispersed throughout communities to support UAS integration. This thesis aims to involve planning professions in UAS integration by identifying …

How Preservice Teachers Develop Awareness And Beliefs About Design Features And Academic Language Features When Choosing And Evaluating Digital Math Games For English Language Learners, Allison L. Roxburgh

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

This mixed methods study examined how preservice teachers developed awareness and beliefs about design features and academic language features when choosing and evaluating digital math games for English language learners. The overarching research question for this study was, “How do preservice teachers develop awareness and beliefs about design features and academic language features when choosing and evaluating digital math games for English language learners (ELLs)?” During the study, 21 elementary preservice teachers participated in online learning modules about design features and academic language features in digital math games. During the modules, preservice teachers chose and evaluated three digital math games …