Digital Commons Network^™

A Question Of Motivation: Moral Reasons And Market Change, Rachel Robinson-Greene

Languages, Philosophy, and Communication Studies Faculty Publications

For thousands of years, the practice of hunting whales was exceptionally common. The animals were killed for meat, and, later, for blubber that could be converted into oil—an increasingly valued commodity during the industrial revolution. While whaling provided tremendous benefits to human beings, the practice was, of course, devastating to whale populations and to individual whales. Arguments against the practice were ready at hand. A number of species, such as grays and humpbacks, were being hunted into near extinction. The reduction of the whale population led to changes in aquatic ecosystems. What’s more, the practice was cruel—whaling equipment was crude …

Automated Adverse Respiratory Event Detection In Volunteers Receiving Opiod Analgesics, Sean Ermer, Lara Brewer, Kai Kück, Joseph Orr

Utah Space Grant Consortium

Introduction: The underlying problem for two of the three most common patterns of unexpected hospital deaths (PUHD) is hypoventilation1. Concern over this opioid-induced respiratory depression has led many experts and consensus guidelines to recommend that all patients receiving opioids be monitored for respiration. We propose an additional metric, ataxic breathing severity, be monitored in patients receiving opioids. Methods: With IRB approval, data were collected from 26 volunteers who were administered target controlled infusions of remifentanil and propofol in order to induce low respiratory rates. Data were collected from a suite of sensors which were analyzed using a single, custom breath …

Administering Model-Based Patient-Specific Supplemental Oxygen Therapy, Kyle M. Burk, Joseph A. Orr

Utah Space Grant Consortium

Purpose: The oxyhemoglobin dissociation curve describes the relationship between the partial pressure of oxygen and the percent of hemoglobin saturated with oxygen and varies with chemical and physical factors that differ for every patient. If variability could be determined, patient specific oxygen therapy could be administered. We have developed a procedure for characterizing variations in the oxygen dissociation curve. The purpose of this study was to validate this procedure in surgical patients. Methods: The procedure uses an automated system to alter oxygen therapy and Hill's equation to fit measurements. Once measurements are gathered, the procedure uses an iterative least-squares method …

The Effects Of A Yoga Intervention On Reactive Balance In Older Adults, Haley M. Hayes

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

Research into successful aging has shown that the ability to control balance is a key part of maintaining an independent lifestyle. Given the increased proportion of older adults in society, the development of effective strategies to promote successful aging are critical. One promising form of activity that could effectively sustain and/or improve balance in addition to other health markers is yoga. Although studies have been done showing yoga's benefits on mobility, mood and cognition the vast majority of these studies lack scientific rigor. The main purpose of this thesis project was to examine the efficacy of a 6-week yoga intervention …

Utah State Magazine, Spring 2019, Utah State University

Utah State Magazine

The quarterly magazine for friends and alumni of Utah State University.

The Nighthawk Review, 2019, Usu Eastern English Department

Nighthawk Review

An annual publication featuring student work from Utah State University Eastern Campus.

Cultivate Spring/Summer 2019, Utah State University

Cultivate Magazine

Bi-annual magazine for the College of Agriculture and Applied Sciences.

Altruism Or Self-Interest? Exploring The Motivations Of Open Access Authors, Robert Heaton, Dylan Burns, Becky Thoms

Library Faculty & Staff Publications

More than 250 authors at Utah State University published an Open Access (OA) article in 2016. Analysis of survey results and publication data from Scopus suggests that the following factors led authors to choose OA venues: ability to pay publishing charges, disciplinary colleagues’ positive attitudes toward OA, and personal feelings such as altruism and desire to reach a wide audience. Tenure status was not an apparent factor. This article adds to the body of literature on author motivations and can inform library outreach and marketing efforts, the creation of new publishing models, and the conversation about the larger scholarly publishing …

Utah State University Commencement, 2019 – Main Campus, Utah State University

Commencement Programs

132nd Annual Commencement of Utah State University.

Educational Policies Committee Program Proposal, College Of Agriculture And Applied Sciences, May 1, 2019, Utah State University

Educational Policies Committee

The Department of Animal, Dairy and Veterinary Sciences in the College of Agriculture and Applied Sciences proposes offering an Associate Degree in Veterinary Technology.

Beaver And Aspen: Synergy Among Keystone Species, Stephen N. Bennett, Nicolaas Bouwes, Paul C. Rogers

Aspen Bibliography

In the West, climate change is likely to increase the frequency, intensity, and duration of drought. Restoration of soils and water storage capacity can help create resilient uplands and riverscapes (i.e., streams and the valley bottoms). Over the past two centuries, common land uses, the removal of beaver and wood, straightening of streams, and damage to riparian areas have created simplified, structurally starved, riverscapes. Degraded streams are very efficient at transporting water, sediment, and nutrients downstream. Aspen forests are also biological hotspots that have been degraded by past land uses such as overbrowsing ungulates, land clearing, fire suppression, and outright …

Biodiversity Within Aspen Forests, Paul C. Rogers

Aspen Bibliography

Aspen have long been known for supporting lush vegetation and rich wildlife habitat. These features, alongside brilliant green and gold seasonal coloration, accompany a broadly appreciated aesthetic for aspen forests by the public-at-large. However, in earlier times timber producers in many locales considered aspen to have low value and actively eliminated them. More recent research has pointed out that relative moisture held within aspen communities facilitates a wide array of species – collectively, biodiversity – compared to surrounding vegetation types. Aspen groves in the Intermountain West, for example, are known to be second only to riparian forests is supporting the …

Conservation Of Threatened Canada-Usa Trans-Border Grizzly Bears Linked To Comprehensive Conflict Reduction, Michael F. Proctor, Wayne F. Kasworm, Kimberly M. Annis, A. Grant Machutchon, Justin E. Teisberg, Thomas G. Radandt, Chris Servheen

Human–Wildlife Interactions

Erratum to "Conservation of Threatened Canada-USA Trans-border Grizzly Bears Linked to Comprehensive Conflict Reduction". https://doi.org/10.26077/yjy6-0m57

Antipredator Mechanisms Of Post-Metamorphic Anurans: A Global Database And Classification System, Rodrigo B. Ferreira, Ricardo Lourenço-De-Moraes, Cássio Zocca, Charles Duca, Karen H. Beard, Edmund D. Brodie Jr.

Ecology Center Publications

A crucial step in any ethological study is to distinguish and classify the observed behavior into categories. The literature on anuran antipredator mechanisms is largely scattered and descriptive due to the opportunistic nature of the observations and the lack of a simple, widely accepted classification scheme. We propose an explanatory classification system of antipredator mechanisms for post-metamorphic anurans (i.e., juveniles and adults) based on a thorough review of the literature and observations made during fieldwork and in the laboratory since 1970. In addition, we provide a freely available global database on antipredator mechanisms of post-metamorphic anurans. The classification system is …

Sustainable Foodways Of Scandinavia: A Closer Look At Sustainable Food And Beverage Practices In Denmark, Norway, And Sweden, Shandrea Marie Hickok

Undergraduate Honors Capstone Projects

Scandinavia leads the world with its devotion to sustainability and promotion of eco-friendly lifestyles. With concerns over climate change affecting the Nordic region, Scandinavian governments have taken an active role in creating national food strategies. So, what can Utah learn from the Nordic region? Ranking 45th in the nation for access to local food, Utah does not produce enough food to sustain itself for the future. With a background in environmental journalism, I traveled to Scandinavia during the summer of 2019 to explore Scandinavia's commitment to sustainable foods as a model for Utah. I examined modern and historical sustainable foods, …

Building The Medieval Trebuchet, Daniel A. Bertrand

Undergraduate Honors Capstone Projects

The counterweight trebuchet was the heavy artillery of the Middle Ages, using gravity to hurl projectiles and destroy fortifications. In use from the mid-12^th century until the mid-15^th century, trebuchets became huge machines. Some were more than 60 feet tall and threw stones weighing more than 300lbs farther than 300 yards. These weapons changed the landscape of Europe until being replaced by later gunpowder cannons.

It is unclear how trebuchets were conceived or constructed. While replica historical machines have been made in modern times, the methods of building and assembling trebuchets have not been widely published. Learning how …

N: A Sea Monster Of A Research Project, Adrian Jay Thomson

Undergraduate Honors Capstone Projects

Ever since time and the world began, dwarves have always fought cranes. Ever since ships set out on the northern sea, great sea monsters have risen to prey upon them. Such are the basics of life in medieval and Renaissance Scandinavia, Iceland, Scotland and Greenland, as detailed by Olaus Magnus' Description of the Northern Peoples (1555), its sea monster-heavy map, the Carta Marina (1539), and Abraham Ortelius' later map of Iceland, Islandia (1590).

I first learned of Olaus and Ortelius in the summer of 2013, and while drawing my own version of their sea monster maps a thought hit me: …

Effects Of Reproductive Maturity On Neuroplasticity In Male Bumble Bees (Bombus Impatiens), Karlee Eck

Undergraduate Honors Capstone Projects

Within the span of an insect's lifetime, new synaptic connections between neurons are made in response to age and experience. This neuroplasticity leads to anatomical changes within individual brain regions that represent investment in different brain functions. The neuroplasticity of female bumble bees has been well studied, but almost nothing is known about how the male bee brain responds to life experiences. Due to the complex sensory requirements of mate finding and copulation for males, neuroplasticity is likely to be an important component of reproduction. These sensory requirements include olfactory and optic inputs, which are processed in the calyces of …

Cultural Tactics Of Salvadoran Gangs Offer Chance For Us To Weaken Ms-13, Hannah Penner

Undergraduate Honors Capstone Projects

This paper uses the Cultural Topography framework employed by the intelligence community to assess cultural factors of the MS-13 (Mara Salvatrucha) gang organization that have policy relevance to US national security. MS-13, though originally founded in the 1980s in a small sector of LA, has evolved into an international gang with a reputation of ultraviolence with a recent increase in gang activity. By striving to explore components of MS-13's identity, values, norms of behavior, and perceptions, this research can be used to create a more timely and effective strategy in combatting the present MS-13 threat within the United States. After …

Percussive Behavior In The Southern Resident Killer Whale (Orcinus Orca) Population At Lime Kiln Point State Park, Rylee Jensen

Undergraduate Honors Capstone Projects

The endangered Southern Resident Killer Whale (Orcinus orca, SRKW) is an iconic species in the Pacific Northwest. Although many ecological aspects of this population have been studied, including population dynamics, genealogy, diet, and habitat-use patterns, why SRKW perform above-surface "percussive" behavior such as breaching, cartwheeling, pectoral fin slapping, tail lobbing, and dorsal fin slapping remains unclear. In the present study, a) individual percussive behavioral data was recorded during the summer of 2016 to evaluate trends by age and sex class, and b) an existing long-term data set on SRKW was analyzed to compare the relationship between the seasonal …

Analyzing Fear Free Veterinary Practices And Their Effectiveness In Managing Client And Patient Fear, Anxiety, And Stress, And The Profitability Of These Techniques, Heather Hamblin

Undergraduate Honors Capstone Projects

Fear-Free veterinary techniques are a new approach to caring for patients and clients in the veterinary clinic that have gained a great deal of popularity and traction. However, many veterinary professionals are left to question whether the utilization of these practices is resulting in a big enough change in client and patient stress levels to make it worth implementing these methods. This research looks into the views of veterinarians and clients on the effectiveness of these practices, and the competitive advantage of having a fear-free certified clinic from a business point of view.

Evaluating The Potential Of Repurposing Commercially Available Drugs For The Treatment Of Viral Infections, Brennan Connor Mcewan

Undergraduate Honors Capstone Projects

Viral infections that are often overlooked as common seasonal illnesses such as influenza can rapidly become a public threat. They threaten society as new, more dangerous strains of these common viruses emerge and as strains develop resistance to current vaccines and antiviral treatments (Kochanek, Murphy, Xu, & Tejada-Vera, 2014). To combat this, the development of antiviral treatments with novel mechanisms of action is essential. Repurposing drugs instead of developing new drugs can save years of development time and hundreds of millions of dollars (DiMasi, Hansen, & Grabowski, 2003). To support the effort to discover drugs with unique mechanisms of action, …

A Review Of Osteoarthritis, Madelin Brooke Session

Undergraduate Honors Capstone Projects

Osteoarthritis is a degenerative joint disease which plagues many older animals and humans. It is a disease that is characterized by the degeneration of joint cartilage, inflammation, as well as chronic pain and stiffness that results from this disorder. Unfortunately, most of the treatments for this painful and chronic disease mostly involve pain management and temporary relief strategies. These strategies usually include pain medication, non-steroidal anti-inflammatory drugs, injectable lubricants, as well as surgical techniques. However, because these treatments are just temporary fixes meant for pain management and to improve quality of life they must continue throughout the remainder of the …

Fermentation Of Prebiotics In Whole Food Powders By Probiotic Lactic-Acid Producing Bacterial Strains To Identify Synbiotic Combinations, Michaela Brubaker

Undergraduate Honors Capstone Projects

Dietary interventions with probiotic lactic acid bacteria (LAB) and prebiotics, complex dietary fibers that promote LAB growth, may favorably shift the gut microbiome to reduce colorectal cancer risk. Our primary hypothesis was that the LAB strains NCFM Lactobacillus acidophilus and HNO 19 Bifidobacterium lactis would thrive in the presence of agave, green banana, black raspberry, baobab fruit, or pomegranate peel whole food powders by fermenting their oligosaccharide (OS) components into lactic acid end products. LAB strains were cultured in media with no carbohydrate, purified OS, or one of the whole food powders. LAB strains cultured with agave appeared to grow …

Young Germ Cell Depleted Ovaries In Post-Reproductive Mice And Its Effects On Immune Function, Mckenna Walters

Undergraduate Honors Capstone Projects

It has previously been shown that young, cycling ovarian transplantation in aged female mice increased the general health and life span in regard to their post-reproductive health. It has further been hypothesized that this enhancement of health is directly influenced by the ovarian somatic cells. To address this hypothesis, transplants of young germ cell depleted and germ cell containing ovaries were performed on female mice. The purpose of this study is to continue to discern the reproductive influence on aging health, specifically in the area of immunological well-being. Control group mice were separated by age and treatment mice were subsequently …

Manipulation Of Ovarian Function Significantly Influenced Glucose Metabolism In Cba/J Mice, Kyleigh Ann Tyler

Undergraduate Honors Capstone Projects

Menopause is associated with a decline in overall health in women. One health aspect impacted is glucose metabolism. As women experience menopause, their metabolism declines dramatically. The current study addressed the influence of ovarian somatic cells on the improvement of metabolic health through transplantations of young, germ cell-depleted ovaries. The purpose of this study is to expand the understanding of female reproductive health on metabolism. Control mice were grouped by age and treatment mice were age-matched. Treatment mice were placed into one of three groups: 1) mice received germ cell-depleted ovaries, 2) mice received germ cell-containing ovaries, and 3) mice …

Holistic Assessment Of Narrative Discourse: A Progress Monitoring Tool, Teigan Beck

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

Purpose: The purpose of this study was to design and evaluate the validity, developmental sensitivity, and scoring reliability of a rubric for measuring the holistic quality of stories for preschool and school age children.

Method: 224 children, ages 4-7, told stories in a single structured context which were then scored by a group of trained raters using the Holistic Assessment of Narrative Discourse (HAND) to evaluate aspects of its psychometric adequacy, specifically validity, developmental sensitivity, and inter-rater reliability.

Results: The results showed that the scores on the HAND were a valid measure of narrative quality that were sensitive to developmental …

Cell Imaging And Data Analysis For Biomaterial-Mammalian Co-Cultures, Jefferson Pontsler

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

Microscopic bioimaging is a useful approach to study cell-biomaterial interactions which are vital to the biomedical application of biomaterials. Through microscopic imaging, numerous cellular responses, such as proliferation, uptake, and death, can be recorded, characterized and analyzed.

In this thesis, I first provided basic introductions to the imaging techniques and analysis tools, especially those that are highly relevant to the studies of biomaterials and cell interactions. I also detailed the adaptation of these techniques and tools in the application of two specific research projects in biomaterials, with special focuses on the imaging and analysis.

The first project assessed the subtle …

Alternative Futures For Dalton Wells, Mary Oliver

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

Visitation to the Moab region has increased significantly in recent years, causing campgrounds near town to be consistently full. The Dalton Wells area, a recreation area off Highway 191 just north of Moab, has become an especially popular place for dispersed camping, as it is free and in close proximity to town. Dalton Wells does not have the infrastructure or management necessary to support the current number of visitors, straining the site’s fragile desert ecosystem. The site also hosts a dinosaur quarry and the foundations of a historic CCC camp. These resources are unmaintained and at risk of pillaging and …

Modeling Affordable Housing In Moab And Spanish Valley, Matthew Starley

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

The Colorado Plateau region of southeastern Utah is geographically unique. Iconic sandstone geological formations, such as the famous Delicate Arch, which adorns Utah license plates, dot the landscape. This beautiful environment has inspired the formation of national and state parks, as well as a multitude of diverse recreation areas.

Affordable housing in Moab and Spanish Valley is a key issue for the development of the valley. This has been well documented by the Moab Area Housing Task Force (MAHTF) in its 2017 Moab Area Affordable Housing Plan. This Plan B Thesis Project builds on the work of the task force, …