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Coexisting In A Changing World: Humans And Insects In Urban Environments, Clover Smith May 2026

Coexisting In A Changing World: Humans And Insects In Urban Environments, Clover Smith

College of Arts & Sciences Senior Theses

The urban environment is viewed as a space exclusively for humans, an idea that has been built into the structure of cities during the process of urbanization, which transforms the landscape in a given area for anthropogenic activity. The process of urbanization can be characterized primarily by the widespread use of asphalt and concrete, as well as the introduction of ornamental plant species, which leaves urban environments more vulnerable to impacts of climate change such as flooding and excessive heat. This transformation also negatively impacts the insect species living within these environments, leading to species extirpation from these spaces. As …

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Expanding Access To Noninvasive Spinal Neuromodulation For Pediatric Spinal Cord Injury Rehabilitation: A Comparative Device Study, Alice E C Palmer May 2026

Expanding Access To Noninvasive Spinal Neuromodulation For Pediatric Spinal Cord Injury Rehabilitation: A Comparative Device Study, Alice E C Palmer

College of Arts & Sciences Senior Theses

Paralysis following spinal cord injury (SCI) has traditionally been considered permanent due to the disruption of supraspinal input to spinal motor circuits. However, growing evidence suggests that spinal networks below the level of injury retain intrinsic motor-generating capabilities through central pattern generators. Transcutaneous spinal cord stimulation (scTS) is a noninvasive neuromodulation technique that delivers electrical stimulation through the skin to reactivate these spinal networks. Although prior studies demonstrate that scTS delivered through research-grade devices is safe and effective in adults and children with chronic SCI, clinical translation remains limited by lack of FDA-approved systems, high costs, and restricted access to …

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Balance Due: A Cross-Sectional Examination Of The Role Of Financial Stress And Dissociation In Suicidal Ideation, Caden Reynolds May 2026

Balance Due: A Cross-Sectional Examination Of The Role Of Financial Stress And Dissociation In Suicidal Ideation, Caden Reynolds

College of Arts & Sciences Senior Theses

Prediction of suicide risk has not improved despite decades of research (e.g., Franklin et al., 2017). Given this, researchers have highlighted the importance of integrating multiple risk factors to better understand the suicidal phenomenon, including suicidal ideation (SI), and propel the field forward. Two factors that may influence suicide risk independently and in concert include: financial stress, the subjective stress that individuals face in response to their financial circumstances, which can amplify suicide risk (Elbogen et al., 2020), and dissociation, a complex internal psychological process that impacts memory, perception, and identity (Macia et al., 2023). Independently, financial stress and dissociation …

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The After For What We Leave Behind, Cierra Marquardt May 2026

The After For What We Leave Behind, Cierra Marquardt

College of Arts & Sciences Senior Theses

This creative thesis discusses how art has failed to depict death through the promise of an ideal or an absolute, which is why my speculative solution is to create art that builds out the spectrum of nuance not currently found. I critique the idea of death as a precise moment instead of a network of changes; in understanding death to be an endpoint, the function of death within larger cyclical processes is lost. Through the analysis of the Memento Mori genres of historical and contemporary art work, a methodology is created which informs the creation of a pair of paintings …

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Believe It Or Not: An Examination Of The Nature And Implications Of Evidence-Resistant Beliefs, Jack Geruc May 2026

Believe It Or Not: An Examination Of The Nature And Implications Of Evidence-Resistant Beliefs, Jack Geruc

College of Arts & Sciences Senior Theses

The aim of this thesis is to contribute to a growing body of academic research regarding the nature and origin of evidence-resistant belief systems and examine the influence that they have upon our lives. This examination of the origin of these beliefs draws on two intellectual disciplines: psychology and epistemology. A psychological approach examines the cognitive mechanisms that allow for the formation and persistence of these beliefs. The psychological approach focuses on the biological drives of belief formation and resilience. Furthermore, an examination of the psychology of identity shows an entanglement of one’s identity with belief systems that allows for …

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Using A Toxic Aging Coin To Assess Hexavalent Chromium Neurotoxicity: Impact Of Cr(Vi) On The Blood-Brain Barrier, Liam Buchanan May 2026

Using A Toxic Aging Coin To Assess Hexavalent Chromium Neurotoxicity: Impact Of Cr(Vi) On The Blood-Brain Barrier, Liam Buchanan

College of Arts & Sciences Senior Theses

The US population faces simultaneous public health threats from both aging and environmental pollutants. Chief among these is hexavalent chromium [Cr(VI)], whose toxic effects in peripheral tissues are well-established but its effects on the brain are still understudied. Following previous results indicating hippocampal metals dyshomeostasis after Cr(VI) exposure, we aim to assess Cr(VI)’s impact on the blood-brain barrier (BBB), a key structure for brain protection. We exposed young, middle-aged, and geriatric rats of both sexes to low levels of Cr(VI) in their drinking water for 90 days, after which we used immunofluorescence and confocal microscopy to analyze tissues for evidence …

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Exploring Perceived Structural Barriers And Access Related To Menstruation And Menstruation Education, Rylie Sisengrath May 2026

Exploring Perceived Structural Barriers And Access Related To Menstruation And Menstruation Education, Rylie Sisengrath

The Eleanor Mann School of Nursing Undergraduate Honors Theses

Menstrual health is an important component of women’s health. However, many adolescents in the United States report feeling unprepared for menarche due to limited menstruation education. Menstruation education is limited, exclusively taught in schools with sex education courses, limiting the scope of female developmental education. Period poverty, limited access to menstrual education and hygiene products, continues to affect a large group of women. This study aimed to understand adolescents’ experiences with menstrual education, identify gaps in menstruation education, and explore structural and policy barriers affecting access to menstrual health resources. Using a cross-sectional survey with Likert-scale and open-response questions, quantitative …

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Industrial Organization Of The U.S. Short-Term Rental Industry A Layered Structure–Conduct–Performance Analysis, Carlos Rodriguez May 2026

Industrial Organization Of The U.S. Short-Term Rental Industry A Layered Structure–Conduct–Performance Analysis, Carlos Rodriguez

Theses & ETDs

This thesis analyzes the U.S. short-term rental industry using a Structure–Conduct–Performance framework to explain how control over demand access is centralized at the platform level, while pricing, revenue generation, and competition play out across distinct local markets at the operator level. The industry does not operate as a simple platform-versus-host model. It runs in layers that are connected through supply. At the top, platforms control demand access through search rankings, platform rules, and distribution, which allows them to influence visibility and booking flow across the entire system. In the middle sits the supply layer. Homeowners and investors decide whether to …

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The Racial And Ethnocentric Implications Of Modern Chemical Warfare In Asia, Caitlin Lipscomb May 2026

The Racial And Ethnocentric Implications Of Modern Chemical Warfare In Asia, Caitlin Lipscomb

History

This thesis examines the relationship between racial and ethnocentric ideologies and the use of chemical weapons in twentieth‑century Asia. While chemical warfare is often analyzed as a technological or legal issue, this study argues that its deployment was deeply shaped by racial hierarchies that rendered Asian populations acceptable targets for forms of violence considered illegitimate in Europe. Chemical weapons were not merely military tools but instruments embedded in imperial, colonial, and Cold War worldviews. Through six case studies—the Second Sino‑Japanese War, the Korean War, the Malayan Emergency, the Vietnam War, and covert American operations in Laos and Cambodia—this project traces …

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Ai And The Ethos Of Education: Reflections On Human Learning Past And Present, Melanie Trotochaud May 2026

Ai And The Ethos Of Education: Reflections On Human Learning Past And Present, Melanie Trotochaud

Yale Divinity School Theses

This thesis reflects on contemporary issues of “Artificial Intelligence” (AI), while also bringing into conversation 12th century Christian mystic and polymath Hildegard Von Bingen and 18th century Humanist philosopher Giambattista Vico. Hildegard’s and Vico’s contexts philosophically and historically share similarities to our present moment: reassessing our humanity and learning in times of technological, economic, and social shifts. Holding up their writing to various conversations about our contemporary world helps illuminate the present. Key aspects of the discussion include what constitutes tools or technologies, the agency we have in choosing to use or not to use them, and how we make …

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Can Deviations In Age-Performance Be Used To Statistically Identify Steroid Use In Major League Baseball, Alex Alba-Del Valle May 2026

Can Deviations In Age-Performance Be Used To Statistically Identify Steroid Use In Major League Baseball, Alex Alba-Del Valle

Theses & ETDs

This study investigates whether deviations in age-performance trajectories can be used to statistically identify patterns consistent with anabolic steroid use in Major League Baseball (MLB). Athletic performance typically follows a predictable biological trajectory, characterized by growth in early ages, a peak in the late twenties to early thirties, and a decline thereafter. Due to anabolic androgenic steroids being known to enhance muscle mass, strength, and recovery, their use may alter this natural progression, producing detectable distortions in performance over time. Using data from the Lahman Baseball Database, this analysis examines performance metrics for MLB players, with a primary focus on …

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Numerical And Harmonic Analysis Of Simplex Number Parity, Hunter Dm Hannula May 2026

Numerical And Harmonic Analysis Of Simplex Number Parity, Hunter Dm Hannula

All NMU Master's Theses

The primary object of this thesis is the study of periodicity in the parity of simplex numbers by number-theoretic and harmonic methods. The regular d-simplex numbers are introduced geometrically, arithmetically, and combinatorially. We demonstrate that all sequences indexing even d-simplex numbers are defined by finitely many congruences in a single modulus, and are thus quasiperiodic. We therefore show that these "even index-sequences" are  particular elements in an affine space of functions, providing a natural decomposition result. We then introduce the discrete Fourier transform to construct the periodic parts of each index sequence, enabling the development of explicit forms for the …

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A Comparative Analysis Of Jean Sizing And Fit Across Popular Denim Brands, Brooke R. Sterbens May 2026

A Comparative Analysis Of Jean Sizing And Fit Across Popular Denim Brands, Brooke R. Sterbens

Apparel Merchandising and Product Development Undergraduate Honors Theses

Denim jeans have been a staple in closets for many decades. In more recent times, human bodies have changed and have a larger variety in shapes than in the past. Brands are looking to create the perfect denim jean for their customer but lack putting in the time and research to make sure their measurement are accurately fitting. Variability in jean sizing among brands creates challenges for consumers to have a consistent fit among different styles and brands. This study aims to examine jean fit through different garment measurement sizing charts across multiple brands at different clothing stores. A quantitative …

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Adaptive Leggings For Crohn’S/Colitis/Isbs Patients With A Colostomy Bag, Sarah E. Liebbe May 2026

Adaptive Leggings For Crohn’S/Colitis/Isbs Patients With A Colostomy Bag, Sarah E. Liebbe

Apparel Merchandising and Product Development Undergraduate Honors Theses

As the prevalence of inflammatory bowel diseases (IBD), including Crohn’s disease and ulcerative colitis, continues to rise in the United States, an increasing number of individuals undergo colostomy or ileostomy procedures requiring the use of an ostomy bag (Crohn’s & Colitis Foundation, 2023). While these medical devices are essential for maintaining health and quality of life, they often introduce challenges related to clothing, including discomfort, lack of support, limited concealment, and restricted self-expression (Hubbard et al., 2019). Despite growing attention to inclusive design within the fashion industry, adaptive apparel for ostomy patients remains limited in availability, style, and affordability, leaving …

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The Role Of Executive Functions In Creativity, Gavin R. Kyer May 2026

The Role Of Executive Functions In Creativity, Gavin R. Kyer

Biological Sciences Undergraduate Honors Theses

The present study investigates the relationship between executive functions and creativity, measured through divergent thinking. Literature review determines that there should be a positive correlation between executive functioning and creative idea generation, however, findings are mixed. This study tested the level of correlation/predictability between executive functions, specifically, updating, shifting, and inhibition, and creativity. Participants (N=112) completed tasks assessing updating (letter memory), shifting (number letter) and inhibition (Stroop). They also completed the Alternative Uses Task (AUT) that measures divergent thinking. Pearson’s correlations and multiple regression analyses were conducted to examine any individual or combined relationship between executive functions and creativity. Results …

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Cholesterol Effect On The P-Glycoprotein Conformational Dynamics, Zane Bunn May 2026

Cholesterol Effect On The P-Glycoprotein Conformational Dynamics, Zane Bunn

Biological Sciences Undergraduate Honors Theses

P-Glycoprotein (Pgp) is a human efflux pump that belongs to the ABC transporter family. This protein consists of two transmembrane domains (TMD) that convert between inward to outward facing configurations to remove a wide variety of structurally different compounds from the intracellular membrane into the extracellular space using ATP.  This non-specific efflux of compounds has brought Pgp to scientific light as having a major role in multi-drug resistance of many diseases, and researchers are focused on developing a deeper understanding of the protein. To further this understanding, this study analyzed how the structure of Pgp is affected by a 10% …

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Kenyon Collegiate - May 1, 2026 May 2026

Kenyon Collegiate - May 1, 2026

Kenyon Collegiate

No abstract provided.

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State Of Discovery, 2026, Division Of Research And Economic Development May 2026

State Of Discovery, 2026, Division Of Research And Economic Development

State of Discovery South Dakota State University's Research Magazine

[Page] 2 R1 Our Way Update
[Page] 2 SDSU Research Spinoff Companies
[Page] 3 The future of agriculture
[Page] 8 Addressing the rural nursing crisis
[Page] 9 Repurposing drugs to create cancers and other diseases
[Page] 10 South Dakota's rural firefighters
[Page] 11 Natural food coloring
[Page] 12 Raising the ROI of Research
[Page] 13 Can ancient bacteria help solve one of agriculture's biggest challenges?

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Observation And Reflection Of Neighborhood And Community 2026: Quality Housing, Education And Healthy Environment In 48219 Reflection, Dina Charara, Edward Hill, Michelle El-Sayah, Zaid Jani, Joseph Gjonaj, Zaynab Lughmani, Maxwell Braker, Melanie Cohn May 2026

Observation And Reflection Of Neighborhood And Community 2026: Quality Housing, Education And Healthy Environment In 48219 Reflection, Dina Charara, Edward Hill, Michelle El-Sayah, Zaid Jani, Joseph Gjonaj, Zaynab Lughmani, Maxwell Braker, Melanie Cohn

Patient Education Projects

No abstract provided.

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Observation And Reflection Of Neighborhood And Community 2026: Healthcare Access, Food Desert, And Transportation, Charmaine White, Nicholas Cominos, Hassan Yassine, Nicholas Saeedi, Maria Pacheco Martinez, Miranda Baumbick, Turner Tomatti, Ariel Wallace May 2026

Observation And Reflection Of Neighborhood And Community 2026: Healthcare Access, Food Desert, And Transportation, Charmaine White, Nicholas Cominos, Hassan Yassine, Nicholas Saeedi, Maria Pacheco Martinez, Miranda Baumbick, Turner Tomatti, Ariel Wallace

Patient Education Projects

No abstract provided.

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Observation And Reflection Of Neighborhood And Community 2026: Sdohs: Environment, Food Scarcity, Community, Leigha Diegel, Ryan Smith, Haidy Aziz, Timothy Zhu, Lauren Timmer, Christian Smolen, Tavan Zadeh, Danielle Foster May 2026

Observation And Reflection Of Neighborhood And Community 2026: Sdohs: Environment, Food Scarcity, Community, Leigha Diegel, Ryan Smith, Haidy Aziz, Timothy Zhu, Lauren Timmer, Christian Smolen, Tavan Zadeh, Danielle Foster

Patient Education Projects

No abstract provided.

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Observation And Reflection Of Neighborhood And Community 2026: Education, Built Environment, And Access To Primary Care, Parita Patel, Sarah Haidar, Laura Flores, Dane Hubers, Faris Mahjoub, Daniel Serpas-Medina, Sahana Oglesby, Kris Shah May 2026

Observation And Reflection Of Neighborhood And Community 2026: Education, Built Environment, And Access To Primary Care, Parita Patel, Sarah Haidar, Laura Flores, Dane Hubers, Faris Mahjoub, Daniel Serpas-Medina, Sahana Oglesby, Kris Shah

Patient Education Projects

No abstract provided.

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From Admission To Achievement: Evaluating The Predictive Validity Of Entrance Exams And Grade Point Average In Nursing Education, Kristen Fenlason May 2026

From Admission To Achievement: Evaluating The Predictive Validity Of Entrance Exams And Grade Point Average In Nursing Education, Kristen Fenlason

Education Doctorate Dissertations

At a critical time of nursing shortages, nursing programs must examine admission gatekeeping practices. The two common admission metrics, grade point average (GPA) and entrance exam scores, are inconsistently supported in the literature, particularly within the understudied population of practical nursing students. This quantitative, retrospective, correlational study examined the relationship between admission criteria and three measures of practical nursing student success: on-time first-semester completion, on-time program completion, and first-time NCLEX-PN pass rate. Data were collected from historical records of five cohorts of practical nursing students (n = 94) at a medium-sized community college from Fall 2020 to Fall 2024. …

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Hormonal, Cytokinetic, And Skeletal Response To A Single Weighted Vest Exercise Treatment: A Pilot Study To Determine Weighted Vest “Rucking” Treatment For Osteoporosis In Post-Menopausal Women, Eleanor Pell May 2026

Hormonal, Cytokinetic, And Skeletal Response To A Single Weighted Vest Exercise Treatment: A Pilot Study To Determine Weighted Vest “Rucking” Treatment For Osteoporosis In Post-Menopausal Women, Eleanor Pell

Master's Theses

Osteoporosis is characterized by a deteriorating of bone tissue leading to brittleness and increased fracture risk that affects both men and women as they age. Postmenopausal women are of particular interest due to high risk of declining bone density, a characteristic of this population. Treatments for osteoporosis range from menopause hormone therapy, bisphosphonates, biologics, nutritional changes, and exercise. Load bearing exercise interventions have shown effectiveness for stimulating bone growth, but many factors such as lack of access, motivation, self-confidence or knowledge, prevent long term compliance. “Weighted vest rucking” refers to a variation of rucking, which is a form of exercise …

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Companion Parrot Vocal Learning And Reproduction Of Human Speech Sounds, Karla Vilches Castaño May 2026

Companion Parrot Vocal Learning And Reproduction Of Human Speech Sounds, Karla Vilches Castaño

Master's Theses

Vocal learning is rare among animals but is well developed in parrots, which can imitate novel sounds and, in captive settings, reproduce human speech. This study helps address a larger evolutionary question about vocal learning. Specifically, whether vocal learning ability is best understood as a single generalized trait or as a multi-dimensional system in which different acoustic features can be learned and reproduced with varying degrees of fidelity. This thesis quantifies how closely companion parrots match their human tutors across three acoustic dimensions (spectrographic structure, intensity contour, and pitch contour) and tests whether mimicry accuracy varies among individuals, differs between …

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Investigating The Taxonomic Uncertainties Of Potentilla Rupincola, Natalie Elizabeth Hieber May 2026

Investigating The Taxonomic Uncertainties Of Potentilla Rupincola, Natalie Elizabeth Hieber

Master's Theses

Landscape stewardship is an integral role for land managers that becomes more important when rare or endangered species occur within managed areas. Conservation across the landscape is a primary concern for land managers, but resources allocated for conservation can be limited due to many competing goals. Taxonomic uncertainty surrounding rare and endangered taxa, particularly plant taxa, that have historically been classified solely using morphological features further complicates conservation planning. One such taxon is Potentilla rupincola, a rare plant endemic to the eastern Rocky Mountains in Colorado. For over a century, botanists have debated whether P. rupincola is a distinct species …

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The Effects Of Impervious Land Cover And Red Tide (Karenia Brevis) On The Florida Manatee (Trichechus Manatus Latirostris) In The Gulf Coast Of Florida, Anna Compton May 2026

The Effects Of Impervious Land Cover And Red Tide (Karenia Brevis) On The Florida Manatee (Trichechus Manatus Latirostris) In The Gulf Coast Of Florida, Anna Compton

Honors College Theses

Red tide, caused by the dinoflagellate Karenia brevis, is an algal bloom event that occurs annually in the West Florida Continental Shelf. The algae releases brevetoxin, a toxin that can be fatal to wildlife in high concentrations. These algal bloom events are thought to be exacerbated by warming ocean temperatures and increased nutrient runoff from urbanization. Red tide is responsible for the mass mortality of various marine organisms like the Florida manatee (Trichechus manatus latirostris). This study analyzes the changes in nutrient runoff and sea surface temperatures, and how these factors affected red tide cell concentrations and Florida manatee mortalities …

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2026 Workshop On Bridging The Gaps: Tackling Microplastics And Nanoplastics Challenges In Coastal Ecosystems, Shenghua Wu, Kaushik Venkiteshwaran, Melike Dizbay-Onat, Alexandra Stenson, Jinhui Wang, Tina Miller-Way, Ebenezer Nyadjro, Bhuvnesh Bharti, John Weinstein, Yi Bao, Shihui Shen, Valerie Longa, Shenghua Zha, John Cleary, Marty Lind May 2026

2026 Workshop On Bridging The Gaps: Tackling Microplastics And Nanoplastics Challenges In Coastal Ecosystems, Shenghua Wu, Kaushik Venkiteshwaran, Melike Dizbay-Onat, Alexandra Stenson, Jinhui Wang, Tina Miller-Way, Ebenezer Nyadjro, Bhuvnesh Bharti, John Weinstein, Yi Bao, Shihui Shen, Valerie Longa, Shenghua Zha, John Cleary, Marty Lind

Workshops

This report presents the findings from the 2026 Workshop on Tackling Microplastics and Nanoplastics (MNPs) in Coastal Ecosystems, which took place in Mobile, Alabama. More than 140 experts from universities, government, industry, and community organizations gathered to address the increasing issue of MNPs in coastal regions.

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From The President, Tamika Barnes May 2026

From The President, Tamika Barnes

Georgia Library Quarterly

No abstract provided.

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Book Review: The Most Controversial State Park: Jekyll Island, Betsy Holt May 2026

Book Review: The Most Controversial State Park: Jekyll Island, Betsy Holt

Georgia Library Quarterly

No abstract provided.

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