Digital Commons Network^™

Engaging Alternative High School Students Through The Design, Development, And Crafting Of Computationally Enhanced Pets, Maneksha Katrine Dumont

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

A new kind of technology combines making in the physical world with computing in the virtual world. These technologies are simultaneously physical and virtual, require the design of artifacts like computer programs and the crafting of physical components. Combining approaches encourage youth to participate in computing who might not otherwise be interested by harnessing existing hobbies and interests. Because fluency with computing is important to success in a 21st century society, increasing the ways in which young people can experience and connect to computing is important. Computational thinking, and with it the process of debugging computer code, is an example …

Principles And Operational Characteristics Of Watermark Granular Matrix Sensor To Measure Soil Water Status And Its Practical Applications For Irrigation Management In Various Soil Textures, Suat Irmak, Jose O. Payero, Brandy Vandewalle, Jenny Rees, Gary Zoubek

Department of Agricultural and Biological Systems Engineering: Faculty Publications

Technology implementation in agricultural water management can significantly enhance crop water productivity and result in soil, water, and energy conservation. Over the years a number of newer and cost-effective technologies/tools have been developed to measure soil water status. Deciding which technique should be used depends on the purpose of the measurements, soil and crop conditions, desired accuracy, cost and durability of the sensor, ease of operation and interpretation of the data, and other factors.

This Extension Circular defines soil matric potential and describes principles and operational characteristics of one of the electrical resistance-type soil moisture sensors for irrigation management. It …

Advancements In Alternative Energy Applications For Space Conditioning., Brian S. Robinson

Electronic Theses and Dissertations

This dissertation documents advancements made in passive, renewable energy applications for building space conditioning (heating and cooling). Since, for most climates across the US, space heating requires a much larger annual energy demand than space cooling, the majority of this dissertation is focused on the heating season. The dissertation is divided into five chapters, primarily covering computer simulations and experimental studies pertaining to specific space conditioning technologies. Chapter One discusses the significance of supplanting fossil fuel based energy production with clean, renewable sources, and provides further detail on the organization of this dissertation. Chapter Two provides background on the heat …

Informal College Study Groups : Gender And Group Homophily., Brandon Scott Mcreynolds

Electronic Theses and Dissertations

The examination of undergraduate informal college study groups offers not only the ability to better understand student culture, but also the ability to look further into the role that gender plays in a student’s college experience. Further, it is hypothesized that students form and maintain these groups based off homophily. This study uses a mixed methods approach to examine how males and females experience informal study groups differently, along with how a student’s gender informs his or her perception of the group’s purpose, formation and function. Themes such as trust, along with a student’s pre-college background and major, emerged in …

The Tempest Defending Prospera : The Ideation Of Spiritual Lineage And Practice In Performance For An Afro-Haitian American Actor., Iva-Kristi Maria Papailler

Electronic Theses and Dissertations

Imagine: William Shakespeare’s final hero, Prospero and all of his beautiful and majestic White, Italian maleness played by an Afro-Haitian American actress. Something changes. No longer does the audience see a traditional view of the character onstage. The audience sees a woman of African descent delivering lines written for a man of European descent. They may or may not question what they are seeing: certainly, I the actor, must. My Blackness brings an ancestral line to the production that makes a variety of traditional African religions part of Prospera’s spiritual lineage. My Blackness and gender also imbue Prospera with a …

Housing First, Neighborhood Second? : The Role Of Housing And Neighborhood Characteristics On Residential Stability In Two Housing First Projects., Carey D. Addison

Electronic Theses and Dissertations

This study examined the impacts of neighborhood and housing type on housing stability for formerly homeless individuals participating in Housing First projects in Louisville, Kentucky, and Cincinnati, Ohio. Both projects operate similarly except that the Louisville project has only scattered-site housing while the Cincinnati project has both project-based and scattered-site housing. The first chapter presents five key research questions that frame the study. Chapter 2 reviews literature on homelessness and policies to address this urban problem with a specific emphasis on Housing First. Chapter 3 proposes qualitative and quantitative methods for answering the proposed research questions. Chapter 4 summarizes findings …

The Role Of Pesticides In Non-Alcoholic Fatty Liver Disease (Nafld)., Laila Al-Eryani 1986-

Electronic Theses and Dissertations

NAFLD, the most common form of liver disease worldwide, is caused by various factors including industrial chemicals and pesticides exposure. Annually, 5.2 billion pounds of pesticides are used worldwide and can contribute to liver disease, but their role is modestly studied. We hypothesize that pesticides contaminating food supply can worsen diet-induced steatosis via xenobiotic receptor activation. Two human and two rodent databases were utilized and 85% of the 330 chemicals identified associated with NAFLD were pesticides. Eight were selected for evaluating hepatic receptor activation in vitro. The majority including DDT activated hPXR/CAR and mPXR. DDT (100 mg/kg) was studied in …

Down Comes The Mountain : Coal Mining And Health In Central Appalachia From 2000 To 2010., James Kent Pugh

Electronic Theses and Dissertations

Appalachia is one of the unhealthiest and most economically disadvantaged regions in America. It has higher rates of diseases (including heart disease and cancer) than the rest of the United States. Past research posits that low socioeconomic conditions in Appalachia are the main determinants of health disparities, and a burgeoning body of literature is examines the relationship between coal mining and health. The latter shows that, when controlling for socioeconomic status, health status remains significantly lower in coal-producing, Appalachian counties compared to non-coal producing Appalachian counties. While previous studies examine coal production over one or two years, they do not …

Mobilizing Modernist Magazines : Peter Sloterdijk And The Transatlantic Review., Daniel Lee Conrad

Electronic Theses and Dissertations

Many early examinations of “little magazines,” or avant-garde modernist publications, tend to focus on the biographical narratives of their editors or center their discussion on early versions of canonical works in order to develop a greater understanding of the body of work itself. Works like Bernard Poli’s Ford Madox Ford and the Transatlantic Review follow this biographical model, and while well researched and informative, Poli's study strictly focuses on the role Ford played in the publication; in doing so, it limits what can be said about the review’s project to the local editorial level. This thesis, by contrast, seeks to …

Influence Of Wildfire Disturbance And Post-Fire Seeding On Vegetation And Insects In Sagebrush Habitats, Ashley T. Rohde

Boise State University Theses and Dissertations

Disturbance events alter community composition and structure because of differences in resistance and resilience of individual taxa, changes in habitat resulting in colonization by new taxa and alteration of biotic interaction patterns. Recent changes in disturbance types, frequencies and intensities caused by anthropogenic activities may further alter community composition and structure if these disturbances exceed the tolerances or adaptations of some taxa. In sagebrush steppe habitats of the western United States, wildfire is the current dominant disturbance type, burning millions of hectares annually. Further, up to 90% of sagebrush-steppe ecosystems are affected by anthropogenic influences such as invasive species. Post-fire …

Commencement Program 2014 May: College Of Business, The University Of Texas At Arlington

Commencement Programs, Photos, and Video

No abstract provided.

Effects Of Distillers Grains Plus Solubles And Monensin Supplementation On Yearlings Grazing Smooth Bromegrass, Tyler L. Hasenauer

Department of Animal Science: Dissertations, Theses, and Student Research

Supplementing cattle on grass is an effective way of increasing animal efficiency and grass utilization. Distiller grains plus solubles (DGS) supplementation has been repeatedly proven as an effective supplement by providing ruminally undegradable protein (RUP), fat, and highly digestible fiber. The effects of monensin supplementation on grazing cattle are variable. Although some research has shown a decrease in forage organic matter intake (FOMI), the popular belief is monensin increases ADG while maintaining DMI in a grazing situation. Two experiments were designed to observe the effects of DGS and monensin supplementation on cattle grazing smooth bromegrass. In the first study, ADG …

Gender, Globalization, And The Ciudad Juarez Femicide In Selenidad And Roberto BolañO'S 2666, Emily Lagg

Theses, Dissertations and Culminating Projects

Published posthumously in 2004, Chilean writer Roberto Bolaño’s 2666 portrays a vast range of perspectives and locations. Divided into five distinct parts, the book traces the interconnected specters of violence across the wild sprawl of the 20th century and its futures. The largest part of the novel, “The Part About the Crimes,” represents a fictionalized account of the feminicide in Ciudad Juárez, Mexico, in which hundred of women were killed over the span of years without substantive explanation or legal conclusion. The women, both in reality and in 2666, are often workers at maquiladoras, giant industrial factories whose existence is …

“Why Do You Sing To Me?”: A Case Study Of Form And Function Of Children's Songs In The Caribbean Diaspora Culture In South Florida, Finley Walker

Masters Theses

How does a child gain a musical identity? Music resides in the depths of personhood. Even before birth we are all touched by its power. Music is a language in that it communicates--thoughts, feelings, desires, information, and more. As children grow physically and mentally, they also grow musically. A person's musical development will be directly influenced by their culture and family. The following qualitative study looks at the form and function of children's songs, specifically children's songs from the diasporic Caribbean culture in South Florida. Twenty-one interviews, including 53 participants, were conducted to see how children's songs might play a …

Gaines's Preachers And Their People: Personalism, Community, And Social Action In A Lesson Before Dying, In My Father's House, And A Gathering Of Old Men, Brooke Light

Masters Theses

Personalist theology, along with Ernest J. Gaines's fiction, resists the idea of isolation and instead highlights the importance of the communal good, criticizing social and religious institutions that fail to uphold the value of human dignity and community. In "Personalism and Traditional Afrikan Thought," Burrow argues that "the church exists for the person and not the other way around" (347) and that churches should be judged and evaluated on the extent to which they meet the needs of the community. Representing their churches, the preachers in three of Gaines's novels (A Lesson Before Dying, In My Father's House, and A …

Watershed-Based Water Quality Management, Benjamin Barnett Witherell

Theses, Dissertations and Culminating Projects

In response to landscape alteration and increased knowledge of environmental systems, government regulation for the protection of water quality has undergone several adaptations since the landmark Clean Water Act of 1972. Most recently, in 2000, USEPA moved its emphasis from an effluent-based approach to an ambient or watershedbased approach. Prior watershed studies have uncovered relationships between the type of land cover in a watershed and water quality. These studies have generally indicated correlations between urbanized watersheds and degradation of water quality and aquatic ecosystem health. This dissertation is both an extension of these previous studies to the area of water …

Effects Of Conventional And Alternative Curing Methods On Processed Turkey Quality Traits, Amy Lynn Redfield

Department of Animal Science: Dissertations, Theses, and Student Research

This study compared physicochemical and sensory qualities of deli-style turkey breast produced pre-converted celery juice powder (CP; for alternative curing) or sodium nitrite (SN; for conventional curing). Formulas were designed to include 0, 50, 100, 150, and 200 ppm ingoing sodium nitrite or the equivalent from CP or SN, and 3 replicates of products were manufactured. Turkey and curing brines were tumbled, stuffed, and cooked to an internal temperature of 73.9^oC. Products were stabilized and sliced into 12 mm slices (physicochemical trait analysis) and 2 mm slices (sensory trait analysis). Physicochemical traits measured only on d 0 were …

Genomic Predictions For Age At Puberty And Reproductive Longevity In Sows Using Bayesian Methods, Katherine Lindsay Lucot

Department of Animal Science: Dissertations, Theses, and Student Research

Including marker-assisted selection in breeding programs is potentially more efficient than traditional selection for improving traits that are expensive or difficult to measure. One of the challenges of genomics is the lack of robustness of marker effects across populations and over time (generations) and the cost to commercial producers of high-density arrays. The objective of this study was to analyze differences in the proportion of phenotypic variation explained by different fractions of major 1 Mb windows and SNPs. Using a population of Nebraska Index Line and commercial Large White x Landrace females (n = 1,234) generated in 11 batches, …

Genomics Into Healthcare: The 5th Pan Arab Human Genetics Conference And 2013 Golden Helix Symposium., Paolo Fortina, Najib Al Khaja, Mahmoud Taleb Al Ali, Abdul Rezzak Hamzeh, Pratibha Nair, Federico Innocenti, George P. Patrinos, Larry J. Kricka

Department of Cancer Biology Faculty Papers

The joint 5th Pan Arab Human Genetics conference and 2013 Golden Helix Symposium, "Genomics into Healthcare" was coorganized by the Center for Arab Genomic Studies (http://www.cags.org.ae) in collaboration with the Golden Helix Foundation (http://www.goldenhelix.org) in Dubai, United Arab Emirates from 17 to 19 November, 2013. The meeting was attended by over 900 participants, doctors and biomedical students from over 50 countries and was organized into a series of nine themed sessions that covered cancer genomics and epigenetics, genomic and epigenetic studies, genomics of blood and metabolic disorders, cytogenetic diagnosis and molecular profiling, next-generation sequencing, consanguinity and hereditary diseases, clinical genomics, …

Prokaryotic Diversity Of The Wastewater Outfalls, Reefs, And Inlets Of Broward County, Alexandra Mandina Campbell

HCNSO Student Theses and Dissertations

We applied culture-independent, next-generation sequencing (NGS) high throughput pyrosequencing, to characterize the microbial communities associated with near shore seawater in Broward County, FL. These waters flow over coral reef communities, which are part of the Florida reef tract, and are close to shore where bathers frequent. Through a close partnership with the NOAA FACE program, 38 total seawater samples were taken from 6 distinct locales -the Port Everglades and Hillsboro Inlets, Hollywood and Broward wastewater outfalls, and the associated reef waters-over the course of one year. Tagged 16S rRNA amplicons were used to generate longitudinal taxonomic profiles of marine bacteria …

The Detection Of Amazonian Manatees (Trichechus Inunguis) Using Side-Scan Sonar And The Effect Of Oil Activities On Their Habitats In Eastern Ecuador, Caitlin E. Brice

HCNSO Student Theses and Dissertations

Substantial hunting pressure and habitat destruction caused by oil extraction has critically endangered the Amazonian manatee in Ecuador. The current population status is unknown because an effective method to observe them in the wild has yet to be developed. This study explored whether the Amazonian manatee persists or has been extirpated in the eastern Ecuadorian Amazon utilizing side-scan sonar to increase odds of detection. Spatial differences in probability of detection were quantified if manatees were observed. The level of chemical contamination was determined and compared spatially and temporally against historical data. Data were collected using opportunistic transect surveys and grab …

Drug Manufacturer Masquerade: Compounding Manufacturers Use A Wide Gap Of State And Federal Oversight Authority To Evade Mandatory Safety Controls, Joyce Ingrid Crawford

Student Works

No abstract provided.

Assessing The Landscape: In Search Of A Coherent Value Theory For Environmental Ethics, Alex J. Hamilton

Standard Theses

Environmental Ethics is concerned with developing a set of moral duties towards the natural world based upon a value theory, or a conception of what bears value. However, many environmental ethicists concern themselves primarily with the former and are lacking in the latter. This work surveys several prominent environmental ethicists and assesses their value theories, dividing them into two main schools: Kantian/individualist and holist. Both are found to be problematic in their articulation of a value theory. I propose a distinct value theory with a basis in the Buddhist metaphysical doctrine of codependent origination. In accepting this metaphysic, we are …

Alteration Of Host Cell Ubiquitination By The Intracellular Bacterial Pathogen Coxiella Burnetii, Lindsey Elizabeth Pritchett

Poultry Science Undergraduate Honors Theses

The intracellular bacterial agent of Q fever, Coxiella burnetii, replicates within a phagolysosome-like parasitophorous vacuole (PV) in human macrophages and delivers effector proteins to the host cytosol via a Dot/Icm type IV secretion system (T4SS). T4SS effectors are critical for PV formation and prevention of host cell death that allows sufficient time for bacterial replication. Recruitment of ubiquitin-related components to the C. burnetii PV is also predicted to be involved in PV formation and bacterial replication and is likely controlled by effector proteins. In this study, we assessed the role of the Dot/Icm T4SS in regulating ubiquitination by comparing subcellular …

The Effects Of Universal Design For Learning On The Academic Engagement Of Middle School Students, Kimberly M. Johnson-Harris

Dissertations

A multiple baseline across participants design was used to examine the impact of Universal Design for Learning (UDL), implemented as a total framework, on the academic engagement of middle school students with emotional or behavioral disorders (EBD), and students who are at-risk for academic failure due to behavior problems, who are included in general education classes. Five teachers from two middle schools participated in professional development on UDL and UDL lesson plan design and then implemented UDL lessons in their classes. Data were collected on the fidelity of UDL implementation, student academic engagement during lesson plan implementation, and teacher acceptability …

Big Pharma And Big Medicine In The Global Environment, Anne E. Figert, Susan E. Bell

Sociology: Faculty Publications and Other Works

In previous work we argued that sociologists need to expand our thinking about pharmaceuticalization, the process of understanding and/or treating social, behavioral, or bodily conditions with pharmaceuticals. The majority of sociological scholarship has investigated pharmaceuticalization as a primarily Western process and conceptualized it in modern terms (Bell and Figert 2010, 2012a, 2012b). In our view, the work of anthropologists and science and technology studies (STS) scholars who decenter the West as the starting point for research opens up new avenues for understanding the global dynamics of pharmaceuticalization. We have also argued in favor of adopting a postmodern theoretical lens which …

Selective Oxidations By Metalloporphyrins And Metallocorroles, Tse-Hong Chen

Masters Theses & Specialist Projects

Highly reactive transition metal-oxo intermediates are important active oxidant involved in numerous enzymes such as cytochrome P450 monooxygenases as well as in many useful metal-catalyzed oxidations. Many transition metal catalysts are designed for biomimetic studies of the predominant oxidation catalysts in Nature, the cytochrome P450 enzymes. In this work, a series of metalloporphyrin and metallocorrole complexes have been successfully synthesized and spectroscopically characterized by UV-vis, GCMS and ¹H-NMR. The utilization of these complexes as catalysts for selective oxidation of sulfides and photocatalytic aerobic oxidations of activated hydrocarbons were investigated. Ruthenium(II) porphyrin complexes (2) and iron(III) corrole complexes (4) with …

Thermal Analysis Of Binding Of Organic Pollutants To Titanium Dioxide, Shashidhar Annarapu

Masters Theses & Specialist Projects

Conventional waste water treatment processes are not completely effective in removing highly stable organic compounds. Photocatalytic degradation on titanium dioxide is a possible alternative technique for many classes of these compounds. Several studies have been done by other researchers to study mechanisms of photocatalytic degradation, which occurs either through direct oxidation by holes or via indirect oxidation by radical messengers. Titanium dioxide can oxidize substrates directly through hole oxidation mechanisms or indirectly through free radical mechanisms. Substrates must bind onto the catalyst surface to undergo direct oxidation by holes. Thermogravimetric analysis (TGA) was performed on four different classes of compounds; …

Twenty-Four Hour Post-Exercise Hypotension Following Concurrent Cardiovascular And Resistance Exercise, Whitley J. Stone

Masters Theses & Specialist Projects

Despite pharmacological advances, exercise remains a cost effective preventative for cardiovascular disease (CVD) by acutely and chronically lowering systolic blood pressure (SBP). Although numerous studies have investigated aerobic and resistance training’s role in eliciting an acute SBP response termed post-exercise hypotension (PEH), few researchers have investigated how performing both cardiovascular and weight training in a single session (concurrent training) or how different prescriptions for order of exercise modality will elicit this PEH response; no known studies have attempted altering the order of exercise types within each session. This study seeks to determine if the order of exercise type will affect …

Optimizing In Vitro Extracellular Matrix Production Using Polymer Scaffolds With Targeted Pore Size, Addison M. Walker

Biomedical Engineering Undergraduate Honors Theses

Extracellular matrix (ECM) has been shown to provide the framework needed for healthy tissue to grow after experiencing an injury. The optimization of growing ECM is a pressing concern in the tissue regeneration field. From prior research, an in vitro approach for harvesting ECM has been created using polyurethane (PU) foams seeded with cells. Our approach aimed at discovering if the pore size of the foams increased the amount of recovered ECM. Scaffolds of targeted pore size were created by separating sugar granules using a sieve, packing the sugar into a cylindrical mold, then pouring PU over the sugar. Three …