Digital Commons Network^™

Does The Market Matter For More Than Investment?, Yiwei Zhang

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

Does the market matter for more than investment? by Jason Smith examines how themultiple effects of the market (through stock prices) can affect a corporation. The mainfindings are that low stock prices precede lower costs and lower investments. The maininnovation of this work is showing that the market can matter for more than a simpleinvestment. Low stock prices imply that the market may disagree with investment and leadthe manager to reduce costs. This result does not appear to be driven by financial constraints.

The Eyes Have It: Eye Tracking Data Visualizations Of Viewing Patterns Of Statistical Graphics, Trent Fawcett

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

As statistical graphics continue to expand to manage an ever growing amount of diverse data, a need to evaluate the effectiveness of graphics, both basic and complex, has arisen. Technological advancements have given a means to evaluate the effectiveness of graphs and graphical components through eye tracking systems. Eye tracking systems are likewise in need of software that will enable easy evaluation and exploration of data. The focus of this Master's Report is to evaluate the dual solution. An exploration of an eye tracker setup is made, with extensive consideration of testing statistical graphics providing a basis for continued research …

An Instructional Module On Permaculture Design Theory For Landscape Architecture Students, Keni Althouse

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

Permaculture guides designers to mimic patterns and relationships found in nature. It is a design theory that tailors toward many people’s desire for more sustainable living. This theory offers a unique set of design principles that are very implementable into the design process and could be of great interest to landscape architects.

The purpose of this study was to develop and implement an instructional module for landscape architecture students at Utah State University for two consecutive years. Project-based learning was implemented in order to help students better understand permaculture design theory. Effectiveness of the module was measured through an evaluation …

Design Theory In Practice Selected Projects In Costume Design, Mandolynn S. Browning

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

Ah, Wilderness! is Eugene O’Neill’s only comedy. The story takes place over the 4th of July weekend and revolves around Richard Miller, a misunderstood teen who rebels against 1906 society with suggestive poetry and declarations of communism. When his girlfriend, Muriel, spurns him at the behest of her father, his antics take a darker turn and lead him to a night of drinking, prostitutes and fist fights. However, all ends well as the two lovers reunite and Richard is surrounded by the love and compassion of his family. Ah, Wilderness! was produced at the Old Lyric theatre in the winter …

The Role Of Man's Best Friend: Assessing The Cultural Liminality Of The Canis Lupus Familiars And Its Influence On Human Societies, Julianne L. D'Amico

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

This project combines history and folklore to illuminate the concept of liminality and the human-dog relationship as it has evolved since the species domestication. The lore highlights the permanent liminality of the dog, the use of the species as remedies in Folk Medicine, and the dog's shift from secondary participant to active agent in contemporary medical fields. The informant data and the context of the lore provide the basis for a historical analysis on how the human-dog relationship has evolved, from the past to the present, and inform how this relationship will progress into the future. Furthermore, the lore supports …

Tone Deaf-I: A Practical Application For Amusia And A Reflection On The App-Development Process, Trina Coleen Dayley

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

Defense Agenda

• From Concept to Application
• 7 Guidelines for Application Design
• Changes and New Version Demo
• Opportunities for Improvement
• Final Thoughts
• Questions

An Original Computer Game Incorporating Optical Illusions, Jacob Butterfield

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

Computer games have a diverse range of genres and implementations. Many of the most popular computer games consist of time-killing puzzles targeted at mobile devices. Each game has a well-dened challenge that a user must solve in order to progress.

The goal of this project is to investigate and implement a new obstacle for use in computer games, namely optical illusions. One illusion in particular, the Fraser spiral, was especially considered. Before this project, no other computer game integrating this optical illusion has been attempted.

Included in this report is an overview of the design, implementation and testing involved in …

Modeling Of Mating Encounters: The Classical Mass Action Paradigm And An Application To Pest Control, Katherine R. Snyder

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

The growth of a two-sex population is undoubtedly dependent upon the dynamics of its mating encounter rates. Encounter rates are influenced by several factors that affect the modeling of a population. In this work we first look at the law of mass action as applied to mating encounter rates. We review the underlying assumptions of mass action and present a derivation using dimensional reduction and simulated data. This approach led to a revised proportionality constant that seems to produce results in better accord to experimental data than does the original constant. We also explore numerically how random fluctuations on the …

Fine Mapping Of A Major-Effect Qtl Controlling Rhizomatous Growth In Perennial Wildrye Hyrbrids, Jenny L. Clements

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

Quantitative trait loci (QTL) analysis is the science of discovering genes or chromosome regions that influence the expression of quantitative traits. Statistical methods for doing this have evolved from single marker analysis of variance (ANOVA) to more complex approaches such as interval mapping and multiple QTL mapping. The goal of this project was to refine a previously identified QTL chromosome region responsible for rhizome growth in grass hybrids developed from two species of the Triticeae tribe by categorically progeny testing seven recombinant genotypes containing cross overs in a major-effect rhizome QTL. In addition, the analysis addressed physical concerns with the …

Design Through Discovery: Selected Projects In Lighting, Projection, And Scenic Design, Steven Richard Piechocki

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

I realize, with some trepidation, that I have been doing theatre for most of my life. I have struggled, been successful, lost sleep, cried, given up, left and yet I always find my way back. I have a love/hate relationship with the theatre. But at the end of the day I have never felt more connection, love, compassion, fulfillment, and satisfaction from any other endeavor than I do from creating theatre. I truly believe that theatre is the embodiment of the human condition. It isn’t just an art form, it is the art form. It is all the art forms …

Assimilationist Language In Cherokee Women's Petitions: A Political Call To Reclaim Traditional Cherokee Culture, Jillian Moore Bennion

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

Twenty-one years before the forced-removal of Cherokee people from their native lands east of the Mississippi, Cherokee people fought peacefully to maintain ownership of Cherokee-owned lands and attempted to preserve, at least in part, traditional Cherokee culture. Through the drafting of petitions, specifically written between 1817-19, Cherokee women pushed back against pressure to assimilate to Anglo-American culture and to cede Cherokee land to the United States Government. The five petitions that are present in this analysis were drafted in response to an ongoing Cherokee- United States land crisis.

This article looks at petitions written by female Cherokee and male Cherokee …

Quilting In Children's Literature: An Analysis Of Stereotypes, Megan Egbert

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

For many people, exposure to folk art happens at a young age; however, we may not realize what it is, see its value, or be aware of the terminology used by scholars. The lack of understanding the importance of folk art is especially true for children’s books. This project focuses on the analysis of children’s books about quilts or quilting, primarily because quilts are often found in books and relatable to a wide audience. While the choice in genre and topic may limit the scope of folk art analysis, there are still hundreds of books solely based on quilts or …

Away For The Homeland: Why Students Fought To Keep Intermountain Indian School Open, Carol Tonnies

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

In 1971, Lehman L. Brightman, president of United Native Americans (UNA), visited Intermountain Indian School in Brigham City at the request of parents and students. After inspecting the school, he compiled a series of complaints and recommended the immediate closure of the school. His complaints included the use of Chlorpromazine (Thorazine) to treat drunkenness, the conditions of the food and dorms, and the lack of Indian control of the school. He supported filing a law suit against the school on behalf of the students. He recommended, “They must, at all cost be moved out of the heart of ‘Mormon country’ …

The Effect Of Inbreeding On Holstein-Friesian Breed, Mahdi Nazokkarmaher

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

Cattle are domestic animals which have a special role of providing food for human consumption such as beef and milk. In addition, cattle are often chosen as animal models in biomedical and reproductive research. Holstein-Friesian cattle are known as the world's highest producing dairy breed. The Holstein-Friesian breed is differentiated from other dairy breeds based on its distinct characteristics such as high milk production, high calving survival, physiology, body size, and health. However, in the recent past, an increase in inbreeding has resulted in negative effects such as increased calving mortality, reduced milk production, diminished health quality, and decreased fertility. …

Selenate Uptake By Symphyotrichum Ascendens Western Aster, Nathan Hankes

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

Symphyotrichum ascendens is a native forb species responsible for selenium poisoning of livestock grazing on mine wastes in the American Intermountain West. While S. ascendens has long been assumed to be a Se accumulator species, this report details the first investigation into its Se uptake, affinity, partitioning, and growth in response to selenate fertilization. The study was performed in a hydroponic growth environment at selenate concentrations of 0.1, 0.25, 0.5, and 1.0 mM selenate. Symphyotrichum ascendens absorbed selenate in percentage concentrations, with the highest tissue concentration of 3.6% Se. Symphyotrichum ascendens exhibited signs of stress, producing 69.2% less biomass at …

A Counting-Focused Instructional Treatment For Developing Number System Knowledge In Second-Grade: A Mixed Methods Study On Children's Number Sense, Jessica F. Shumway

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Instruction for developing students' number sense is a critical area of research in mathematics education because of the role number sense plays in early mathematics learning. Specifically, number system knowledge has been identified as a key cognitive mechanism in number sense development. The purpose of this mixed methods study was to explore variations in second-grade students' number sense development as they engaged in a counting-focused instructional treatment, geared towards developing number system knowledge, for differing amounts of time. Sixty second-grade students participated in number sense assessments and two students participated in in-depth, task-based interviews to provide quantitative and qualitative data …

Microalgae Sorption Of Ten Individual Heavy Metals And Their Effects On Growth And Lipid Accumulation, Eric M. Torres

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

The purpose of this study is to determine the potential microalgae have for being a heavy metal remediation tool. Heavy metals are naturally occurring elements that can be found inside the earth or on its surface. Typically, heavy metals are found naturally at low concentrations. However, through human activities, heavy metals are continually making their way to the surface and being concentrated. This happens largely through mining and manufacturing operations. For example, NiCd batteries produce waste containing nickel and cadmium, and paper manufacturing produces waste containing high levels of lead. As underdeveloped nations continue to industrialize and the world population …

The Impact Of Social Comparisons On Stereotype Threat For Black College Students Attending Predominantly White Colleges And Universities, Odessia Knowles

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Despite increasing college enrollment rates for Black individuals, college completion rates remain dismal, thus the achievement gap between Black and White students remains in effect. One reason which may contribute to low completion rates for Black college students is stereotype threat. Stereotype threat is when an individual is at risk of confirming a negative stereotype about their group membership. For Blacks attending college, the threat would be related to academic underachievement. However, the impact of stereotype threat is highly individualized and an individual’s Black racial identity may impact stereotype threat for certain individuals.

Social comparison theory suggests that to gain …

An Analysis Of Variability Of Play Behavior With Preschool Children With Autism, Mary Katherine Endicott Harris

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Children with autism often display repetitive, stereotypical movements with toys in lieu of appropriate play skills. Unlike typically developing children, they do not vary their play with toys. Therefore, the purpose of this study was to determine whether three preschoolers with autism would vary their play actions when exposed to a lag schedule of reinforcement and physical prompting procedure. All three participants demonstrated varied play actions with the lag schedule and prompting procedure in place. These behaviors maintained when a probe was conducted two weeks later in the absence of the lag schedule. Although responding was high in the 2-week …

Effects Of Environmental Water Rights Purchases On Dissolved Oxygen, Stream Temperature, And Fish Habitat, Nathaniel R. Mouzon

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Degraded water quality has reduced aquatic species abundance and survivability in Nevada’s Walker River. Low instream flows and increased nutrients affect native fish populations through high daily stream temperatures and low nightly dissolved oxygen concentrations. Increasing streamflow, through environmental water purchases, may improve water quality and enhance habitat for native fish species, such as Lahontan cutthroat trout. This study uses River Modeling System, a computer model, to estimate streamflows, stream temperatures, and dissolved oxygen concentrations in the Walker River. Streamflow increases are simulated to determine potential improvements to high water temperatures and low dissolved oxygen concentrations, enabling the prioritization of …

Urban Agriculture And Small Farm Irrigation: Case Studies From Cache Valley, Utah, Tyler Pratt

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

The socioeconomic landscape of water in Utah is rapidly changing due to population growth, conversion of agricultural land to urban development, and increasing awareness of future water scarcity. The Utah Division of Water Resources (DWRe) forecasts that the currently developed water supplies will not be enough to provide for Utah’s future population, and is pursuing conservation and new development to be able to meet the state’s needs.

Along with the urban growth Utah is experiencing a quickly growing sector of urban and small farm agriculture, but knowledge of water use and current practices in this area is limited. Further research …

Amelioration Of Chikungunya Through Inhibition Of The Inflammatory Response, Ashley L. Dagley

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

CHIK is an emerging viral disease that is rapidly spreading around the world and causing significant illness in infected people. This virus is spread through the bite of an infected mosquito. Symptoms of disease include high fever, rash, joint pain and arthritis-like symptoms. This disease has recently been reported in the United States, mainly as a result of importation from vacationers to areas affected by this disease. The purpose of this research was to model the disease in mice in order to identify intervention strategies that reduce disease in the hope that it will be useful in the treatment of …

Effects Of A Flavonoid-Rich Diet On Gut Microbiota Composition And Production Of Trimethylamine In Human Subjects, Justin S. Bell

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

The prevalence of cardiovascular disease is a major public health concern worldwide. It has been theorized that diets rich in fruits and vegetables may be protective against the development of cardiovascular disease mainly through their high content of flavonoids. Flavonoids were thought to influence traditional risk factors of cardiovascular disease such as blood pressure, lipid profile, and systemic inflammation. Recent clinical studies have shown that this may not be the case. The production of trimethylamine oxide (TMAO) by the gut microbiota from dietary sources of choline has been associated with an increased risk of cardiovascular events. The objectives of this …

Soil Nutrient Cycling And Water Use In Response To Orchard Floor Management In Stone-Fruit Orchards In The Intermountain West, Catherine Mae Culumber

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

An organic peach orchard trial evaluated the effectiveness of different organic management approaches to enhance soil quality and conserve water without compromise to fruit tree growth and fertility. Two tree-row treatments: ‘straw mulch’ (Triticum aestivum L.) and ‘living mulch’ (Lobularia maritima (L.) Desv.) were tested in combination with two alleyway groundcovers: ‘grass’ (Festuca rubra L. with Lolium perenne L.) and a legume, ‘Birdsfoot trefoil’ (Lotus corniculatus L.). The novel treatments were compared with tillage and weed fabric tree-rows with grass alleyways. After mowing, cuttings from the trefoil alleyway were deposited into tree-rows, which provided additional N …

Sagebrush Ecology Of Parker Mountain, Utah, Nathan E. Dulfon

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

On Parker Mountain located in south central Utah, management actions such as controlling mountain big sagebrush (Artemisia tridentata Nutt. subsp. vaseyana), with mechanical and chemical treatments can increase forage for livestock and benefit wildlife such as greater sage-grouse (Centrocercus urophasianus). Tebuthiuron treatments were applied on Parker Mountain from 2000-2012 with assistance from the Utah School and Institutional Trust Lands Administration, the Utah Department of Food and Agriculture, and the Natural Resources Conservation Service. Treatments applied to mountain big sagebrush on Parker Mountain provide an important opportunity to evaluate the value of mountain big sagebrush treatments in …

Rhizosphere Interactions Between Copper Oxide Nanoparticles And Wheat Root Exudates In A Sand Matrix; Influences On Bioavailability And Uptake, Paul Mcmanus

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Copper oxide nanoparticles (CuO NPs) are extremely small particles (less than 1 nm in one or more dimension, or one billionth (10^-9) of a meter) used in a diverse range of industries. They have been shown to travel through water systems, and like pharmaceuticals, can end up in wastewater treatment plants and then be land applied as biosolids, where crops are grown for animal consumption, potentially leading to food chain accumulation.

Cu is an essential micronutrient for plants, but is phytotoxic at higher concentrations. CuO NPs present an increasingly real environmental threat to agriculture in soils treated with …

Peer-Implemented Script Fading To Promote Play-Based Statements In Children With Autism, Jessie Rosdahl

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Teaching communication and social skills to children with autism spectrum disorder (ASD) requires systematic teaching and instruction. Teachers provide these interventions to multiple students and the efforts can be strenuous. In order to help relieve teachers, as well as provide a more efficient way to teach social skills, this study was conducted to assess the benefits of using peers as implementers and communication exchange partners for children with ASD. In this study, we used an intervention called script fading, a prompt procedure that provides children with ASD with an appropriate audio phrase, which they then repeat during play. This study …

Stable Isotopes And The Ecology And Physiology Of Reptiles, Andrew M. Durso

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

When animals don’t have enough food, they have to “choose” between “spending” their limited energy on themselves or on their offspring. Biologists think that reptiles can make this choice quickly in response to different environments. But, it can be hard to study these choices because it is hard to convert between, for example, the number of eggs laid and the speed of healing a wound. By using stable isotope chemistry, we can collect more detailed and comparable information about how lizards and other animals spend their limited resources than with any other method. For example, lizards in the wild have …

Agricultural Nitrogen Management Affects Microbial Communities, Enzyme Activities, And Functional Genes For Nitrification And Nitrogen Mineralization, Yang Ouyang

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Improved understanding of nitrogen cycling in agriculture is essential for increasing fertilizer use efficiency and sustainable food production. The availability and mobility of nitrogen are largely determined by the processes of nitrogen mineralization and nitrification. Nitrification is mediated by ammonia oxidizing bacteria, ammonia oxidizing archaea, and nitrite oxidizing bacteria. Our understanding of the controls on the relative activity of these nitrifying organisms in soil is limited. A wide variety of soil microorganisms produce enzymes that mineralize nitrogen from organic matter, but we have limited knowledge about links between enzyme activity and the microbes that work in soil. The main objective …

Exploring Trends In Middle School Students' Computational Thinking In The Online Scratch Community: A Pilot Study, Kevin N. Lawanto

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

We live in a century in which technology has become part of our lives, and it is crucial that we become active creators and not merely passive users of technology. One characteristic that might distinguish someone who uses the ideas of others from one who innovates his own ideas is the ability to computer program. Computer programming is more than just learning how to code; it also exposes students to computational thinking (CT), which involves problem-solving using computer science (CS) concepts, such as decomposition, pattern recognition, abstraction, and algorithm design.

The rationale for introducing computing in K-12 in order to …