Digital Commons Network^™

Evaluating The Effects Of Acute Beetroot Supplementation On Oxygen Consumption And Exercise Performance During Submaximal Exercise: A Systematic Review, Madeline L. Kline

2024 Spring Honors Capstone Projects - Archive

Beetroot juice has become a very popular supplement to try to improve cardiorespiratory fitness. Beetroot juice contains nitrates which is converted in body into nitric oxide, a vasodilator. This allows for more blood flow to exercising muscles. Many studies have been conducted to see if beetroot supplementation will affect performance and cardiorespiratory parameters during different types of exercise. However, much of the literature has conflicting results. For this study, seven articles were examined to determine if acute beetroot supplementation will affect oxygen consumption and exercise performance of active individuals during submaximal exercise. Of these studies, most of them did see …

Analyzing The Effects Of Sex-Biased Gene Expression On Dosage Compensation: An Exploratory Investigation Of Gene Expression Differences In Tribolium Leg Tissue, Preston Q. Truong

2024 Spring Honors Capstone Projects - Archive

The XX/XY sex chromosome system governs the sex determination of many organisms, where female individuals typically possess the XX sex chromosome pair and male individuals possess the XY pair. However, in some species, the Y chromosome is degraded due to reduced recombination and genetic processes that results in the loss of gene content. Dosage compensation (DC) mechanisms evolve to counteract the significant loss of one copy of genes and serves to maintain the level of gene expression before the loss of one copy of genes. This study will explore how sex-biased gene expression may affect DC evolution by observing the …

The Impact Of Website Interface Micro Animations On User Perceptions Of Trust, Credibility, And Design Quality, Lydia F. Burge

2024 Spring Honors Capstone Projects - Archive

Animation is increasingly considered an important aspect of quality website design. Although research indicates the positive effects well-crafted visual design can have on user perceptions of a website, there is little research investigating animation’s effects on user perceptions. Adopting an experimental design, this study examines the effects of interface micro animation on users’ perceptions of design quality, credibility, and trust in a website. After viewing a series of identical hypothetical nonprofit organization websites, participants were divided into two groups for the last website. One group was presented with a website incorporating interface micro animations and the other with the same …

Ratings Creep: The Increase In Offensive Content In Movies Over Time, Alexandria N. Tatum

2024 Spring Honors Capstone Projects - Archive

Aggression, influenced by a range of factors including media exposure, remains a significant societal concern. Drawing from Bandura's social cognitive theory, it is important to examine violence in media because its exposure can have a long-term effect on the viewers. Furthermore, studies suggest a correlation between media exposure and aggressive behavior, emphasizing the need for comprehensive analysis of content portrayal. To regulate exposure to offensive content, movies are usually ranked using the MPAA’s rating system. Yet, there has been an observed ratings creep in this system (i.e., the progressive escalation of offensive content in films). The current study hypothesizes that …

The Effects Of Water Submersion On Skeletal Muscle Activation, Fatigue, And Whole-Body Gas Exchange, Caroline Griffin, Robert J. Shute

Honors Projects

THE EFFECTS OF WATER SUBMERSION ON SKELETAL MUSCLE ACTIVATION, FATIGUE, AND WHOLE-BODY GAS EXCHANGE

C.C. Griffin. Bridgewater College, Bridgewater, VA.

Email: [email protected]

Fatigue of skeletal muscle can be affected by multiple environmental elements. Fatigue threshold can be measured by VO2 max on a cycle ergometer combined with the use of a metabolic cart and Electromyography (EMG) measurements. PURPOSE: The purpose of this experiment is to determine if water submersion affects skeletal muscle activation, fatigue, and whole-body gas exchange. METHODS: Three participants were recruited to participate in a cold and no temperature trial. Participants arrived and baseline vitals and measurements were …

An Assessment Of Methane Cracking Technologies For Hydrogen Production And Reduction Of Greenhouse Gases, Alisa E. Pjetrovic

2024 Spring Honors Capstone Projects - Archive

Methane reformation and methane pyrolysis involve separating, or cracking, the components of methane, leading to the production of hydrogen gas, and in the case of pyrolysis, solid carbon. Because methane is known as a leading cause of climate change, these technologies are gaining attention as the global community moves to address methane as a greenhouse gas. This study aims to assess, through a systematic literature review, the current state-of-the-art methane cracking technologies based on seven technology criteria: hydrogen production capability, environmental impact, value of carbon produced, reaction stability, operating temperature requirements, energy requirements, and Technology Readiness Level (TRL). This study …

Phenotypic Plasticity In Pigmentation: Investigating Coloration Patterns In Anablepsoides Hartii Population Responses To Environmental Variation, Jasdeep Kaur

2024 Spring Honors Capstone Projects - Archive

In this study, we investigated the color-changing capabilities of Trinidadian killifish, Anablepsoides hartii, through exposure to varied color conditions over defined periods of time. Our experiment aims to understand adaptive responses when killifish are subjected to different color backgrounds, exploring their mechanisms to change color. By subjecting the species to different environmental color variations, we sought to discern color change patterns, which could indicate adaptive responses related to camouflage, stress, behavior clues, and physiological adjustments. Carefully controlling environmental factors, we monitored and documented the fishes’ color changes, aiming to provide insights into the interplay between fish’s developmental plasticity and its …

Anxious Scrolling: Prosocial Behavior Social Media Content Implications, Brianda P. Rocha Hernandez

2024 Spring Honors Capstone Projects - Archive

This study explores the effects of exposure to prosocial social media videos on anxiety. In this modern age of social media, many people have reported that their mental health is negatively influenced by social media. Many social media videos that millions of people are exposed to could contain hateful or dangerous content that can negatively impact a person’s mental state. Past research has not mentioned the effects of prosocial social media videos on anxiety, but related papers have been published. Prosocial behavior is behavior that is described as helpful, and positive, and promotes a welcoming social community. In related research, …

The Effect Of Field-Related Hyperbaric Oxygen Therapy On Skeletal Muscle Regeneration: Initial Experiments, Leah Angelica De Leon

2024 Spring Honors Capstone Projects - Archive

Muscle trauma requires prompt recovery mechanisms, particularly in locations lacking specialized medical facilities. Hyperbaric oxygen (HBO2) therapy at 2.5 atmospheres absolute (ATA) positively impacts muscle recovery but necessitates specialized facilities. This study assessed the effectiveness of HBO2 therapy at a more accessible pressure level, 1.5 ATA, on muscle regeneration. Crush-injured muscle of 11 male and 8 female C57BL/6 mice were treated with mild HBO2 (100% oxygen at 1.5 ATA) or hyperoxia (100% oxygen at room atmospheric pressure). Regenerating myofiber properties were examined at 4- and 8-days post-injury, including the expression of a myosin-specific protein, developmental myosin heavy chain, myofiber cross-sectional …

The Costs Of Convenience: A Case For Regulating Online Food Marketplaces In The Public Interest, Angela Lee

Journal of Food Law & Policy

As digital platforms have become more popular, including those relating to food ordering and delivery, the range of both their positive and negative impacts have become more apparent. In response, governments in various jurisdictions have made efforts at regulating such platforms, as part of their mandate of balancing complex and often competing goals in the public interest. Unfortunately, attempts at governing digital platforms to date have largely proven ineffective at checking the power of the large corporations that are behind their growth and expansion. I argue that a critical assessment of these new forms of online food marketplace further supports …

Misinformation In U.S. Food And Agriculture: A Policy Analysis Of Impacts And Recommended Solutions, Jamie Woodside

Journal of Food Law & Policy

This paper aims to review the current state of play of misinformation in the U.S. food and agriculture sectors—delving into the roots of misinformation, its propagation through social media and traditional channels, and its consequences for the agricultural sector and society at large. Additionally, through an examination of existing laws, regulations, and potential legal remedies, this paper aims to shed light on the challenges posed by misinformation and offers recommendations for mitigating its harmful effects.

Developing An Efficient Regulatory Framework For Safe Street Food In Bangladesh: Lessons From Comparative Analyses With India, Thailand, And New York City, Usa., Abu Noman Mohammad Atahar Ali

Journal of Food Law & Policy

Globally, approximately 2.5 billion individuals consume street food1 daily. Street food is affordable, convenient, and sometimes nutritious, offering diverse and appealing food choices. A World Health Organization (WHO) report in 1996 ascertained that 74% of countries recognized the substantial contribution of street foods to their urban food supply The following parts of the article look into street food's impact on public health and its implications for the lives of people in Bangladesh. Subsequently, it will examine previous initiatives and current endeavors to ensure street food safety and hygiene. Following this literature review, the study will conduct a detailed examination of …

Annual Pasture Quantity And Quality In South West Western Australia, Department Of Primary Industries And Regional Development, Western Australia

Animal production and livestock factsheets

The productivity of sheep is largely governed by the amount of pasture they eat and this is influenced by the quantity of the pasture on offer and its quality. Assessing pasture quantity and quality throughout the growing season gives managers the information they need to manage animal performance and pasture condition.

The Department of Primary Industries and Regional Development provides this information for farmers to help improve the productivity and profitability of the livestock industry in Western Australia.

Livestock Water Requirements And Water Budgeting For South West Western Australia, Department Of Primary Industries And Regional Development, Western Australia

Animal production and livestock factsheets

Adequate supplies of good quality stock water are just as important as feed supplies during summer, a period when feed and water quantity and quality are at their lowest in the agricultural areas of Western Australia.

Information on this page will help livestock owners to calculate a water budget – before problems develop – to complement a feed budget.

Pressured Exit, Jayesh Rathod

Scholarly Articles in Law Reviews & Journals

This Article upends the traditional framing of the United States as a migrant-receiving country by examining a growing category of emigrant outflows: U.S. citizens who have been compelled to depart permanently because of conditions of vulnerability. Eschewing use of the generic term "expatriate," this Article contends that these U.S. citizens are most accurately described as pressured migrants who have exited due to identity-based mistreatment, gaps in the social safety net, or concerns about deteriorating social and political conditions in the United States. By focusing on these departures, this Article aims to further theorize and provide a lexicon for a subtype …

Descriptions Of Interglacial Mastodons From Snowmass, Colorado, Connor White

Electronic Theses and Dissertations

The Ziegler Reservoir fossil site (ZRFS) in Colorado contains over 4000 mastodon bones that date from 140,000 to 100,000 years ago. At an elevation of ~2705 meters above sea level, ZRFS represents an alpine ecosystem dated to Marine Isotope Stage (MIS) 5. Formal descriptions of cheek teeth, mandibles, crania, and femora were completed. Statistical analyses of the upper and lower third molars, including a novel measurement of interloph(id) distances, indicate significant differences between ZRFS mastodons and Mammut pacificus, while falling within the ranges for Mammut americanum. This study agrees with the taxonomic assignment of ZRFS mastodons to Mammut …

Authentic Fake: Authenticity And Authentication., Suyun Son

Electronic Theses and Dissertations

My thesis exhibition questions the modern sanctification of authenticity. No longer believing in objective truths, the postmodern society seeks epistemic grounding on being true to oneself. The categories of authentic-or-fake replaced the binary of true-or-false. But authenticity is a trojan horse for authentication. As a Korean American artist, I'm encouraged to express my “authentic” Korean identity. This encouragement can also imply my works will receive recognition as authentic and meaningful only when they embody Korean cultural expression. Authenticity becomes a performance for the sake of authentication. Ironically, authenticity turns into an act of conformity/confirmation. Authenticity demands you stay true to …

Novel Designs Of Soft Tactile Sensor And Robot Finger Manipulator Based On Optical Fibers., Seokyoung Han

Electronic Theses and Dissertations

Robotic manipulation is one of the main types of automated labor that humans want to achieve in order to free ourselves from mundane and hazardous tasks. The range of realizations could be very broad, from massive industrial robots to highly advanced medical devices for human healthcare. Given the critical nature of these application spaces, they require robust, safe, and most of all versatile designs. In that direction, one of the most interesting topics is the anthropomorphic robotic manipulator. Since it is inspired by human hands’ function and structure, it is able to achieve the aforementioned system requirements. However, the perfect …

Assessing Sustainability Within The Brewing Industry: A Literature Review And Benchmarking Analysis., Elijah Thomas Miller

Electronic Theses and Dissertations

The goals of this study were twofold: to further examine sustainability within the brewing industry through a literature analysis across four academic journals, and a benchmarking analysis of a Louisville, Kentucky brewery’s resource consumption and emissions production. Publications related to the brewing industry were examined for the presence of sustainability keywords: “efficiency, sustainability, carbon footprint, climate change and greenhouse gas”. Benchmarking examined the local brewery’s primary production facility to determine their performance compared to other surveyed breweries pursuing sustainability across the country. Literature examination found noticeable discrepancies between the appearance of sustainability topics within article abstracts and their discussion within …

Winter's Threads., Andrew Wesley Messer

Electronic Theses and Dissertations

WINTER’S THREADS is a fiction novel set in a world of fantasy and wonder, largely inspired by the works of such auspicious and acclaimed writers as JRR Tolkien and Andrezj Sapkowski. The fantastical setting allows the reader to view a mystic world that deals with the humanity and beauty found in all things, utilizing pastoral imagery and humanistic language. The goals of this novel are to create an enticing world with magic and lore, as well as a compelling and relevant narrative that tackles themes of injustice, family, and duty. Challenging the racial essentialism that can often be present in …

Exploring Influencing Factors On The Adoption Of Non-Pharmaceutical Interventions During Pandemics: Covid-19 As An Example., Ahmed Abdulmohsen I Alobaydullah

Electronic Theses and Dissertations

Background: Pandemics are associated with loss of life, hospitalizations, and disruption to people’s social and economic lives. As the 2019 pandemic illustrates, COVID-19 can be prevented by pharmaceutical and non-pharmaceutical interventions (NPIs). Recommended measures such as wearing a mask, washing hands, social distancing, and self-quarantine have been proven to curb the spread of the coronavirus. Identifying the factors associated with adherence to NPIs is the first step in understanding which levers of change to pull when designing health promotion interventions such as health communication campaigns. This dissertation explores these factors and proposes a health communication framework during pandemics. Research Questions: …

Origin Stories., Danielle Deeley

Electronic Theses and Dissertations

This thesis is an investigation into the Peruvian pre-Columbian collection at the Speed Art Museum in Louisville, Kentucky. The Speed Art Museum acquired this collection in 1934 and it has largely remained unresearched for nearly a century after acquisition into the museum’s collection. This investigation is not an attempt to make broad characterizations of pre-Columbian ceramics. Nor is its goal to fill in all the gaps of the collection’s history. Instead, this thesis follows the evidence the collection presents: the physical attributes of the ceramics, the donor’s history, U.S. history, and information from the collection file provided by the Speed …

Children's Beliefs About Search Engines., Lauren N. Girouard-Hallam

Electronic Theses and Dissertations

Children rely on information from other sources to think and learn about the world around them. As the world around them digitizes, their options for where to seek new information have expanded to include technological sources like Google Search. This dissertation examines what factors impact children’s trust in search engines, particularly Google. In the first set of studies, 4- to 8-year old children were asked whether technological informants and a teacher could answer stable and changing questions, and which informant would have the better answer. With age, children endorsed the Google search engine at higher rates and the teacher at …

Control Of Muscle Activation In The Lower Limbs During Leg Cycling After A Motor Complete Spinal Cord Injury., Jae Fish

Electronic Theses and Dissertations

Spinal cord injury (SCI) affects the central nervous system (CNS) causing muscle paralysis and autonomic dysfunctions throughout the body. Muscle activation after SCI is essential to facilitate functional recovery and may be produced via remaining input from supraspinal centers, the central pattern generators (CPG), or muscle stretch reflex responses. In this study, assisted leg cycling is evaluated as a tool to identify the neural structure control of muscle activation after motor complete SCI. Eight individuals with a complete or sensory incomplete SCI between C2 and T5 participated in the study. Participants completed leg cycling trials with and without supraspinal intention …

Do American Bison Practice Democracy? Group Consensus Decision Making Drives Bison Herd Movements And Cohesion., Matthew Sapien

Electronic Theses and Dissertations

The American bison is an iconic mammal that lives in large social herds and is considered a threatened species. Little is known about how bison make decisions as a group, whether through despotic individuals or group consensus. In this dissertation, I researched the mechanisms bison use to make herd movement decisions in 3 herds in the United States. In chapter one I examined the number of bison that participated in voting events for herd movement decisions and whether the final movement decision matched the direction with the most votes. Bison herd movements did match the direction with the most adult …

W.E. B. Du Bois And Audre Lorde's Pan-African Development: Remedies For The Problem Of Othering., J.E. Young

Electronic Theses and Dissertations

W.E.B. Du Bois and Audre Lorde’s Pan-African Development: Remedies for the Problem of Othering is an Afrocentric reading of Black U.S intellectual traditions of self-definition from the late 19th to early 21st century. I argue that W.E.B. Du Bois and Audre Lorde adhered to two major Afrocentric principles: balance and justice. At the root of these principles is the understanding that binaries constructed as oppositions create unjust hierarchies. My theoretical approach is attuned to the distinct ways that Du Bois and Lorde communicated the importance of self-definition and Africana spirituality in relationship to other Black intellectual thought. Placing them in …

Investigation Of Avaren-Fc's Therapeutic Potential Against Ovarian Cancer., Katarina Lee Mayer

Electronic Theses and Dissertations

This thesis describes the investigation of Avaren-Fc (AvFc), a novel lectin-based therapeutic fusion protein consisting of the recombinant Avaren lectin and the Fc region of human IgG1, against ovarian cancer. AvFc possesses selectivity toward tumor associated N-linked high-mannose-type glycans. The present study demonstrates AvFc’s in vitro activity against OVCA cell lines via antibody-dependent cell-mediated cytotoxicity and its ability to extend the survival of mice challenged with murine ID8 OVCA cells after repeated systemic administration. Furthermore, AvFc treatment in this model was found to increase the presence of peritoneal leukocytes, suggesting a shift toward an improved antitumor immune response. Another key …

The Impersonation Artist: A Novel With Critical Afterword: Displacement And Dissent In Fiction And Art., Flora K. Schildknecht

Electronic Theses and Dissertations

This dissertation consists of a creative project, The Impersonation Artist: A Novel, and a critical afterword, “Displacement and Dissent in Fiction and Art.” On a narrative level, The Impersonation Artist engages the question of how, and if, participatory art can reveal and intervene in oppressive conditions. The novel employs a stylistic methodology in which the use of multiple narrators and narrative fragmentation formally gestures toward the complex dilemma of how artists might intervene in contemporary problems in the face of conflicting ideologies and ever increasing precarity. The novel follows three characters: an environmental activist; a young man veering towards …

The Superhero Gothic: The Montrous Hero To The Heroic Monster In The Twentieth Century., John Darowski

Electronic Theses and Dissertations

The influence of Gothic literature and its adaptations on the superhero genre has been profound. Both genres have an ideological project of the restoration of normalcy and order after disruption and disorder, thereby reinforcing cultural norms. However, their themes and methodologies are diametrically opposed. The Gothic is an exploration of the negative aesthetics of terror and horror, which reveal human weaknesses. The superhero is a power fantasy that celebrates justice and morality. A synthesis of the two creates a paradox: the monstrous hero—a Hoppen stand hero who takes on the attributes of a monster—who evolves into the heroic monster—a monster …

Alabaster Glory., Chloe Cheng

Electronic Theses and Dissertations

Alabaster Glory includes three installations in the gallery space: 望(wàng), 盛(chéng), and 余(yú). These components represent three stages of human life: the beginning, living on this earth, and the end. The core concept behind the three stages is the relationship between the creator (God) and creations, referring to humans that live in this broken world containing suffering, chaos, crime, conflict, or the personal experience of an inner void.

Alabaster Glory invites viewers to walk through the space first to encounter a magnitude of infant heart forms placed by a window, which intends to evoke curiosity about their quantity and symbolism. …