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2026

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"Death Without A Funeral", Holly Prince May 2026

"Death Without A Funeral", Holly Prince

Seton Hall Journal of Legislation and Public Policy

No abstract provided.


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 …


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 …


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 …


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 …


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 …


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 …


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 …


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 …


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 …


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% …


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?


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. …


Integrated Management Of Procambarus Clarkii Through Habitat Manipulation And Chemosensory Predator Avoidance, Allarae J. Prigan May 2026

Integrated Management Of Procambarus Clarkii Through Habitat Manipulation And Chemosensory Predator Avoidance, Allarae J. Prigan

Biology Theses

Aquatic invasive species pose a significant threat to native biodiversity, water quality, and local economies. The Laurentian Great Lakes are especially at risk with over 180 established non-native species. In particular, the red swamp crayfish (Procambarus clarkii) is a recent invader to the Lake Erie eastern watershed and requires sustained management to prevent its spread further into the region. This thesis explores a multi-faceted approach to managing this species via a habitat manipulation study and a laboratory behavior experiment.

I assessed the outcomes of winter stream dewatering on population catch per unit effort (CPUE), mean animal size, and …


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 …


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 …


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 …


Perfectionism And Cognitive Flexibility: Comparing The Impacts Of Perfectionism Vs Excellencism On Cognitive Flexibility, Lillian R. Blackburn May 2026

Perfectionism And Cognitive Flexibility: Comparing The Impacts Of Perfectionism Vs Excellencism On Cognitive Flexibility, Lillian R. Blackburn

Honors College Theses

Perfectionism is often defined as “high standards of performance which are accompanied by tendencies for overly critical evaluations of one’s own behavior” (Frost et al., 1990, p. 450). Although striving for high standards is characteristic of perfectionism, it is also a central concept of the construct of excellencism, that is striving for standards that are both high and attainable. Research has made a distinction between the pursuit of perfection and pursuit of excellence, suggesting perfectionists strive for high unattainable standards, whereas excellencists strive for high yet reasonable standards with more areas of flexibility (Gaudreau et al., 2022).  These differences have …


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 …


Minimizing Musculoskeletal Injury Risk In Health Care Professionals With Education On Physical Activity Recommendations, Emma H. Foran May 2026

Minimizing Musculoskeletal Injury Risk In Health Care Professionals With Education On Physical Activity Recommendations, Emma H. Foran

Honors College Theses

Working in healthcare settings that require patient handling is physically demanding - over 80% of providers involved in patient handling report work-related musculoskeletal disorders (WMSDs). Injuries or exacerbation of a previous injury may occur if the individual cannot tolerate heavy workloads. Injuries that cause lost work time or work restrictions impact the healthcare team, may alter quality of life, and impact employee income. A practical way to minimize these effects is to prevent WMSDs. Training providers to use proper body mechanics, practice patient handling, and engage in regular exercise designed to increase muscular strength and endurance through resistance training improves …


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.


Advances In Glp-1 Receptor Agonists Delivery Systems For Obesity And Diabetes, Mehrnaz Abbasi, Kai Sun, Kevin W Huggins, Braeden Heath, Hannah Deloit, Lauren Mcginness, Kate Mccamy May 2026

Advances In Glp-1 Receptor Agonists Delivery Systems For Obesity And Diabetes, Mehrnaz Abbasi, Kai Sun, Kevin W Huggins, Braeden Heath, Hannah Deloit, Lauren Mcginness, Kate Mccamy

The Brown Foundation: Institute of Molecular Medicine

Obesity and diabetes are chronic metabolic diseases affecting millions worldwide. Current treatments, including lifestyle changes, medications, and surgery, face challenges like poor adherence and side effects. Glucagon-like peptide-1 receptor agonists (GLP-1RAs) are recommended innovative medications for these conditions, with studies showing significant clinical benefits. GLP-1RAs are traditionally delivered orally or via subcutaneous injections, but these methods have limitations, including low bioavailability, poor solubility, the need for high doses, gastrointestinal side effects, and frequent dosing requirements. Novel delivery technologies offer promising strategies to overcome these challenges and enhance therapeutic effectiveness. Recent advances in drug delivery technologies, including nanocarrier- and microcarrier-based systems, …


Sorghum Grain Secondary Metabolites And Underlying Genetics To Reduce Foodborne Pathogens In Poultry, Maria A. Conti May 2026

Sorghum Grain Secondary Metabolites And Underlying Genetics To Reduce Foodborne Pathogens In Poultry, Maria A. Conti

All Dissertations

The rise in antibiotic-resistant pathogens poses a threat to the poultry industry's ability to maintain animal health, prompting growing interest in alternatives to synthetic antibiotics. The use of non-tannin sorghum [Sorghum bicolor (L.) Moench] in poultry rations offers a valuable alternative, as this cereal grain has a high bioactive profile that can provide health benefits, including antimicrobial (AM) activity. The scope of this study was to examine the AM potential of non-tannin sorghum grain against Clostridium perfringens, a major foodborne pathogen that negatively impacts poultry health and production. To that end, the inhibitory effects of a non-tannin sorghum …


Central Pattern Generator Test Bench Report, Stephanie Wing-Yee Lee, Dustin Wong, Joseph Hernandez May 2026

Central Pattern Generator Test Bench Report, Stephanie Wing-Yee Lee, Dustin Wong, Joseph Hernandez

Electrical Engineering

The project presents the design, fabrication, and implementation of a PCB test bench that interfaces with a custom VLSI chip designed to emulate the neural activity of a Central Pattern Generator (CPG). The test bench provides a precise and reliable platform for supporting signal operations and validating neuromorphic functionality. The design integrates both analog and digital circuitry to provide stable biasing, signal routing, and measurement access for chip characterization. The incorporation of op-amp buffers and adjustable potentiometers enables precise voltage tuning, resulting in controlled neuron-like behavior within the custom IC. The two-layer PCB supports modular interfacing with standard laboratory instruments …


Functional Heterogeneity In Trophoblast Stem Cells Derived From Recurrent Pregnancy Loss Products Of Conception., Qi Fu, Keisuke Kozai, Xingrao Ke, Joe Varberg, Sheng Xia, Ashley S. Howard, Michael Lydic, Kristin Holoch, Courtney Marsh, Elin Grundberg, Kaela Varberg May 2026

Functional Heterogeneity In Trophoblast Stem Cells Derived From Recurrent Pregnancy Loss Products Of Conception., Qi Fu, Keisuke Kozai, Xingrao Ke, Joe Varberg, Sheng Xia, Ashley S. Howard, Michael Lydic, Kristin Holoch, Courtney Marsh, Elin Grundberg, Kaela Varberg

Manuscripts, Articles, Book Chapters and Other Papers

Recurrent pregnancy loss (RPL), defined as two or more consecutive miscarriages, affects 1-5% of couples attempting to conceive and most frequently occurs between 6 and 8 weeks of gestation, coinciding with critical stages of placental development. Despite this temporal association, placental contributions to RPL pathogenesis remain poorly understood. We hypothesized that trophoblast lineage development, including extravillous trophoblast (EVT) and syncytiotrophoblast (STB) differentiation, are disrupted in RPL. To test this hypothesis, we established and functionally characterized human trophoblast stem (TS) cell lines derived from products of conception (POC) obtained from consenting idiopathic RPL cases. Four TS cell lines were successfully derived …


Reframing Health: A Phenomenological Inquiry Into The Lived Experiences Of Weight- Inclusive Healthcare Providers, Hannah Brass May 2026

Reframing Health: A Phenomenological Inquiry Into The Lived Experiences Of Weight- Inclusive Healthcare Providers, Hannah Brass

Dissertations

The purpose of this phenomenological study was to understand the unique lived experiences of healthcare professionals who practiced from a weight-inclusive lens. This study was guided by the following research questions:

Q1 What is the unique lived experience of a healthcare provider practicing from a weight-inclusive lens?

Q2 What are the significant experiences that have influenced the development of weight-inclusive providers’ attitudes (i.e., thoughts, feelings, and behaviors)?

Data from these findings were analyzed using Giorgi’s (2009) descriptive phenomenological method to discover rich descriptions and themes of weight-inclusive healthcare practitioners' experiences. The study explored the significant experiences and supports that influenced …


Conventional Vs. Regenerative Apple Orchard Management In Michigan, Anthony Poynter May 2026

Conventional Vs. Regenerative Apple Orchard Management In Michigan, Anthony Poynter

Masters Theses

This study compares the variables and outcomes of a conventional apple orchard and a regenerative apple orchard production system in Kent County, Michigan. The premise is that conventional agriculture relies on high-input systems characterized by synthetic fertilizers, pesticides, herbicides, and fungicides, while regenerative agriculture focuses on long-term soil health, biodiversity, and ecological processes. These differences are important as soil degradation, nutrient loss, and environmental impacts are becoming too significant to ignore. Most research on alternative ways to farm, such as regenerative practices, is focused on annual crops, while perennial orchard systems, especially in the Great Lakes region, have gained limited …


Treatment Of Haemophilia A Without Inhibitors: Real-World Treatment Patterns And Clinical Outcomes In The Us., Allison P. Wheeler, Lauren Amos Md, Shveta Gupta, Sylvie Bozzi, Gandarvaka Miles, Kalyani Hawaldar, Andrew Wilson, Gillian Hanson, Emily Cibelli, Amanda Wilson, Siddhi Umarje, Anne-Laure Tardy, Jennifer Dumont, Graham Neill, Alix Arnaud May 2026

Treatment Of Haemophilia A Without Inhibitors: Real-World Treatment Patterns And Clinical Outcomes In The Us., Allison P. Wheeler, Lauren Amos Md, Shveta Gupta, Sylvie Bozzi, Gandarvaka Miles, Kalyani Hawaldar, Andrew Wilson, Gillian Hanson, Emily Cibelli, Amanda Wilson, Siddhi Umarje, Anne-Laure Tardy, Jennifer Dumont, Graham Neill, Alix Arnaud

Manuscripts, Articles, Book Chapters and Other Papers

INTRODUCTION: Despite available prophylactic therapies for haemophilia A, breakthrough bleeding and consequent pain and joint damage still occur.

AIM: To provide insights into the unmet treatment needs of people with moderate-to-severe haemophilia A in the US.

METHODS: For this descriptive, observational cohort study, eligible participants diagnosed with moderate-to-severe haemophilia A were enrolled in the PicnicHealth database on or before 3 October 2022. Three patient groups were established to identify: (1) treatment patterns; (2) clinical outcomes by therapy class (standard half-life [SHL] factor VIII [FVIII]; extended half-life FVIII [EHL]; emicizumab); (3) health-related quality of life (HRQoL) using the Patient-Reported Outcomes Measuring …


Morphological And Dietary Consequences Of Hybridization Between Mexican Ducks And Western Gulf Coast Mottled Ducks In A Human-Altered Landscape, Vergie Miranda Musni May 2026

Morphological And Dietary Consequences Of Hybridization Between Mexican Ducks And Western Gulf Coast Mottled Ducks In A Human-Altered Landscape, Vergie Miranda Musni

Open Access Theses & Dissertations

Hybrid zones provide unique opportunities to study morphological and ecological consequences of hybridization. While landscape genetic studies confirm a newly established contact zone between Mexican Ducks (Anas diazi) and Western Gulf Coast Mottled Ducks (Anas fulvigula maculatus), I provide the first quantitative morphological comparisons of the two taxa and their hybrids in Chapter 1. First, I report significant differences among parental species in lamellar density, body mass, tarsus length, and wing chord lengths, with hybrids exhibiting intermediate or backcross-aligned phenotypes. In contrast, measured bill dimensions did not differ significantly between parental taxa. Despite substantial overlap in bill morphology between Mexican …


Simultaneous Carrier, Cargo, And Functional Tracking Of Lipid Nanoparticles, Hannia Vanessa Balcorta Muñoz May 2026

Simultaneous Carrier, Cargo, And Functional Tracking Of Lipid Nanoparticles, Hannia Vanessa Balcorta Muñoz

Open Access Theses & Dissertations

Lipid nanoparticles (LNPs) have become effective delivery vehicles in nanomedicine, particularly for nucleic acid-based treatments. However, a major limitation remains in the field regarding the simultaneous monitoring of the nanoparticle carrier, its encapsulated payload, and the resulting functional protein production in both in vitro and in vivo systems. Furthermore, traditional lipophilic dyes employed for labeling LNPs frequently exhibit incompatibility with tissue-clearing methods, such as CLARITY, due to signal loss following lipid removal. This research developed and evaluated a new fluorescent labeling method using CM-DiI, a dye that reacts with thiols, for multimodal tracking of LNPs. CM-DiI was included in the …