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Revisiting An Old Argument: Wilbur Urban And Bertram Morris Vs. Percy Hughes And A. H. Johnson On Alfred North Whitehead’S Reductionism, Michael A. Flannery

Libraries Professional Work

No abstract provided.

“Feeling” And Other Problems In Whitehead’S Metaphysics, Michael A. Flannery

Libraries Professional Work

This essay highlights certain problems attending Whitehead’s metaphysics beginning with his ambiguous use of feeling, extending on to his dogmatic rejection of bifurcation due largely to his misunderstanding of Poincaré’s conventionalism, his mathematicizing, and his life-long commitment to logicism first envisioned in his and Bertrand Russell’s Principia Mathematica leading to naturalistic reductionism, and his ill-considered commitment to William James’s radical empiricism. It concludes that these difficulties should not be ascribed to process thought generally. A number of candidates provide process perspectives without this Whiteheadian baggage. Collectively they offer an important and fruitful area of investigation that will accrue to the …

Optimizing Ethephon Application Timing For ‘Meyer’ Zoysiagrass Seedhead Suppression, Brandon C. Mcnally

Horticulture Faculty Publications and Presentations

Zoysiagrass (Zoysia spp. Willd.) is a desirable, low-input turfgrass species used on golf courses. However, prolific zoysiagrass seedhead production in the spring can increase golf course maintenance costs and reduce aesthetics. Previous research demonstrates that a single autumn ethephon application can suppress zoysiagrass seedhead production the following spring, but the optimum application timing is not well-defined. The objective of this research was to determine the optimum window for an effective ethephon application for ‘Meyer’ zoysiagrass seedhead suppression. Small-plot field research was conducted in Indiana, Kansas, Arkansas, and Tennessee. Seedheads were suppressed up to 99% depending on application timing. In …

Perceptions And Influences On Physical Activity Engagement During Pregnancy Among Rural Southern Black Women, Sandra Ofosuhemaa

College of Graduate Studies: Theses & Dissertations

Black women living in the rural South experience disproportionately high rates of hypertension, gestational diabetes, excessive gestational weight gain, and adverse birth outcomes. Although physical activity during pregnancy is known to improve maternal and fetal health, Black pregnant women remain less likely to meet recommended activity guidelines. This qualitative study examined the perceptions, beliefs, and multilevel factors influencing physical activity during pregnancy and the postpartum period among Black women in rural Southeast Georgia. Guided by the Health Belief Model (HBM) and Social Ecological Model (SEM), the study explored how individual, interpersonal, community, and structural conditions shaped women’s decisions, motivations, and …

Persistence Of Southwestern White Pine (Pinus Strobiformis) In An Ever-Changing Environment, Shruti Shrivastava

Theses and Dissertations

Abstract

Local adaptation is known to occur in multiple tree species, with climate as a main force for it occurring, indicating adaptation and changes occurring in spatially and temporally changing climates. With increased climate change, the question now is what future persistence may appear as, and by what magnitude trait mismatch may occur. This is observed in southwestern white pine (Pinus strobiformis) for drought-response traits: resistance (RT), recovery (RC), and resilience (RS). Using previously collected data, the genetic and phenotypic diversity were analyzed. Using that information, the trait values for individuals where only genetic data was known was …

Intervertebral Lateral Bending Moment Differences In The Lumbar Spine Of Baseball Pitchers Across Throwing Velocities, Justin Humenay

Theses and Dissertations

Introduction Baseball pitching imposes substantial mechanical demands on the lumbar spine, a crucial link in the kinetic chain responsible for transferring energy from the lower body to the upper extremity. While increased pitch velocity is associated with greater trunk forces the specific intervertebral loading patterns during high-velocity pitching remain unclear. This study investigates differences in lateral bending moments across lumbar spinal segments between collegiate pitchers throwing at high versus low velocities.

Methods Twenty right-handed collegiate pitchers were divided into two groups: high-velocity (n = 10, 90.3 ± 1.6 mph) and low-velocity (n = 10, 81.6 ± 1.1 mph). Motion capture …

Automated Treatment Planning Framework For Cervical Cancer In Brachytherapy, Suman Gautam

Theses and Dissertations

Brachytherapy (BT) is a critical treatment modality for cervical cancer that delivers ionizing radiation directly to the tumor using intracavitary (IC) and/or interstitial (IS) applicators. In high dose-rate (HDR) BT, a remote afterloader guides the radioactive source to specific dwell positions for defined durations, known as dwell times, allowing for a conformal dose to the tumor while minimizing exposure to surrounding organs at risk (OAR). However, due to the inherent nature of ionizing radiation, some dose to OARs is unavoidable, creating a fundamentally conflicting objective in treatment planning: maximizing tumor coverage while minimizing OAR dose. This characterizes the problem as …

Bugs In The Flux: Links Between Arthropod Diversity And Spatial Variation Of Soil Respiration In A Temperate Forest, Erin-Darby H. Mcclain

Theses and Dissertations

Soil respiration (Rs) is the largest terrestrial flux of carbon (C) to the atmosphere, with heterotrophic contributions to Rs varying spatially and temporally. While microbes are the primary and most thoroughly studied source of soil heterotrophic respiration (Rh), contributions from higher trophic organisms, including arthropods, are rarely quantified and poorly understood. Arthropod abundance and diversity correspond with variation in soil microclimate, which is influenced by site factors including canopy structure, site productivity, and disturbance. However, the extent to which these site factors influence arthropod abundance and diversity, and consequently, spatial variation in Rs is not known. The objective of our …

Advanced Air Preheater Sealing Systems For Enhanced Efficiency And Reliability In Thermal Power Plants, Pavan Kumar Ravulaparthy

Theses and Dissertations

Global electricity generation still relies heavily on thermal power plants, which consume vast amounts of fuel and emit significant amounts of carbon dioxide. A major but often overlooked source of inefficiency in these plants lies within the rotary regenerative air preheater (RAPH), a critical heat-exchange component where air leakage can exceed 20% in aging units. This leakage increases fuel consumption, parasitic fan power, and CO₂ emissions, while degrading boiler reliability.

This research introduces advanced adaptive sealing systems designed to mitigate these losses by dynamically compensating for rotor eccentricity, thermal distortion, and wear under harsh operating conditions. Brush seals, composed of …

Scopolamine-Induced Modulation Of Serotonin And Dopamine Transporters Activity: Behavioral And Molecular Insights Into Rapid Antidepressant Action, Deepak Karunakaran

Theses and Dissertations

Major depressive disorder (MDD) affects over 350 million individuals worldwide and is characterized by profound dysregulation of serotonin (5-HT) and dopamine (DA) systems that govern mood, reward processing, and motivation. The serotonin transporter (SERT) and dopamine transporter (DAT), both dynamically regulated through phosphorylation, serve as critical determinants of synaptic monoamine signaling. Despite decades of therapeutic development, current antidepressants require 4-6 weeks to achieve efficacy, and approximately one-third to half of patients develop treatment-resistant depression. The emergence of rapid-acting antidepressants like ketamine represents a paradigmatic shift, demonstrating symptom relief within hours; however, ketamine's therapeutic potential remains constrained by abuse liability, dissociative …

We Are Worthy Of Investment: Exploring Forms Of Cultural Capital Among Black American Families, Joyice Robinson Myers

Theses and Dissertations

This three-paper dissertation investigates how the cultural wealth of Black American families functions as a foundation for educational, developmental, and economic outcomes, especially for Black males, across childhood, adolescence, and the transition into adulthood. Grounded in frameworks of the Revised Cultural Wealth Model, African American Male Theory, and the Racial Stratification Model, the research repositions Black families as producers of capital rather than subjects of deficit. In Paper Paper 1, I synthesized scholarship on family structure, educational attainment, and economic standing, framing racial "achievement gaps” as long-standing education debts owed to Black males. In Paper 2, I used longitudinal data …

Knowing By Heart: Philosophical Dimensions Of Humanistic Mathematics Education, Catherine Henney

Theses and Dissertations

This project seeks to revive interest in late twentieth century humanistic mathematics education (HME) so that its principles might cross the boundary of higher education and settle in corners of the K-12 math education space. In particular, HME’s theme of teaching math humanistically directs attention to features and phenomena that bear strongly on students’ daily classroom experiences. Personhood, agency, inquiry, meaning, environment, feelings, relationships: these elements invite a more thorough meditation and philosophical analysis. Though it is a largely philosophical endeavor, this project is enlivened by classroom vignettes and case studies that bring practical relevance to HME’s core principles. Chapters …

Therapy-Induced Senescence In Cancer: Developing Senolytic-Based Combination Strategies To Delay Re-Emergence Of Triple-Negative Breast Cancer, Eesha Chakraborty

Theses and Dissertations

Therapy-induce senescence (TIS) represents a major biological outcome of many anticancer treatments and is increasingly recognized as a strategic vulnerability in triple negative breast cancer, which is a highly aggressive subtype with limited therapeutic options and frequent relapse. Here, we probed TIS as a primary cellular response that may ultimately compromise long-term outcomes using standard chemotherapeutic agents in TNBC as well as the antibody-drug conjugate sacituzumab govitecan (SG). Both chemotherapy and SG reliably induced pronounced senescence across TNBC models, yielding durable growth arrest, however, also generating a persistent reservoir of viable tumor cells capable of eventual proliferative recovery, a hallmark …

Identity Formation Of A Pre-Service Art Educator: An Arts-Based Approach To Data Visualization As A Means Of Understanding Personal Experience, Kelsey L. Peterson Mays

Theses and Dissertations

This research centers on the emotional experience of the author as a pre-service art educator during her student teaching semester. The research utilized art-based data collection methods and analyzed both written and visual reflections over an eight-week period of teaching art at the elementary school level. The culmination of findings is synthesized in the form of a body of four visual artworks, where each work reflects the data collected over a consecutive period of two weeks. The study investigated the causation and ramifications of certain emotions during a transitional time wherein the author existed in a liminal space between student …

Predictive Inference For Ion Concentration With Machine Learning And Bayesian Methods, Alexandra B. Ulbing

Theses and Dissertations

Ultraviolet--visible (UV--Vis) spectroscopy produces high-dimensional signals that are strongly collinear, shift with concentration, and exhibit heteroskedastic, non-Gaussian noise. These features make supervised regression from spectra to ionic concentrations statistically challenging and limit the reliability of methods that assume linear structure or homoscedastic errors.

This dissertation develops two complementary frameworks for prediction and uncertainty quantification in UV--Vis spectroscopic regression: (1) frequentist stacked ensembles combined with distribution-free conformal prediction, and (2) Bayesian hierarchical modeling and Bayesian stacking. Together, they provide a unified view of model-based and distribution-free uncertainty across nickel and nickel--cobalt datasets.

The frequentist component builds ensembles of Functional Data Analysis …

Relationship Extraction Using Retrieval Augmented Generation For Biomedical Dataset, Jannat Jannat

Theses and Dissertations

With the increasing number of structured and unstructured data, obtaining reliable information effectively has become crucial. In the biomedical domain, extracting information from the scientific papers is crucial in order to stay up-to-date with accurate information, given the increased pace by which new research studies are published. This work focuses on identifying relationships between entities that are extracted from the abstracts and titles of biomedical research papers. In this work, we developed a Retrieval Augmented Generation (RAG) based system to automatically identify relations between biomedical entities. We evaluate multiple open source Large Language Models (LLMs) and the number of examples …

How Does Psychopathology Impact The Trajectory From State To Trait Mindfulness?, Veronica O'Brien

College of Graduate Studies: Theses & Dissertations

Previous research has found that higher levels of trait mindfulness protect against psychopathology (e.g., Chiesa & Serretti, 2013; Desrosiers et al., 2013; Sevilla-Llewellyn-Jones et al., 2018); however, the research on state mindfulness and psychopathology is more mixed. These mixed findings suggest that some clients with higher levels of psychopathology may have greater difficulty engaging with mindfulness practice thereby hampering their progression towards trait mindfulness and its associated benefits. The present study sought to explore how psychopathology (i.e., anxiety, trauma, alcohol use, and depression) relates to the growth of state and trait mindfulness. The present study recruited 274 participants from a …

The Influence Of The Covid-19 Pandemic On Student Engagement At A Historically Black University, John C. Travis

Theses and Dissertations

This study examined student engagement across three NSSE administrations at an HBCU—pre-COVID (2018), during COVID (2019), and post-COVID (2022). Engagement was analyzed across four themes: Academic Challenge, Learning with Peers, Experiences with Faculty, and Campus Environment. Results showed that Learning with Peers declined significantly over time, with the largest drop between 2018 and 2022, reflecting pandemic-related disruptions to peer interaction. No significant year effects emerged for the other themes. Two-way MANOVAs indicated that gender, first-generation status, and major did not significantly predict engagement, nor did they interact with year. In contrast, classification emerged as the most consistent predictor, with upper-division …

South Asian American Experiences Of Microaggressions And Wellbeing: The Moderating Role Of Social Support, Archita Birla

College of Graduate Studies: Theses & Dissertations

Although the South Asian American community is rapidly expanding in the United States (South Asian Americans Leading Together [SAALT], 2015), there remains a dearth of psychological research regarding the impacts on mental health and wellbeing affecting this diverse community. Racial microaggressions, or verbal or behavioral actions indicating hostile or negative attitudes toward marginalized individuals (Sue et al., 2007), negatively impact People of Color (POC) mental health and wellbeing (Forrest-Bank & Jenson, 2015a; Nadal, Wong, et al., 2015). Some research exists on South Asian American communities and microaggressions (Houshmand et al., 2014; Poolokasingham et al., 2014) but there is limited research …

Evaluating Lethal Coyote Management In The Chicago Metropolitan Area Using A Conflict Recurrence Metric, Jeffrey T. Schultz, Scott Beckerman, Robert Erickson, Danielle Montgomery, Stewart W. Breck

Human–Wildlife Interactions

Human–coyote (Canis latrans) conflict in urban environments is prevalent in cities throughout the United States. Urban areas commonly use nonlethal techniques to mitigate coyote-caused conflicts but will also incorporate selective removal of individual coyotes when conflicts persist. However, little research has evaluated these management strategies. This study analyzed coyote removal efforts conducted in the Chicago Metropolitan Area from 2010 to 2020. To evaluate the management actions, we used “time without incidence”—the time elapsing from an initial conflict until either a subsequent conflict occurred in the same area, or when the data collection period ended—as an index of effectiveness. …

Use Of Scat Dna To Estimate Coyote Abundance On A Newly Colonized Barrier Island, Sonia M. Hernandez, Michael J. Yabsley, Sarah C. Webster, Elizabeth M. Kierepka, Rochelle R. Beasley, Carly L. Landa, Heather W. Barron, Kelly Sloan, Holly Milbrandt, James C. Beasley

Human–Wildlife Interactions

Coyotes (Canis latrans) have expanded in mainland eastern North America and are known to have successfully colonized numerous islands. However, there are scarce data on the densities of coyotes in these ecosystems, in which coyotes can have substantive negative impacts. Coyotes first colonized Sanibel Island, a barrier island off the western coast of Florida, USA, in 2011, and their presence has been linked to declines in several sensitive species. However, the population size of coyotes has only been estimated from anecdotal reports and camera traps. Our goal was to estimate the size of the coyote population on Sanibel …

Cost-Effective Strategies For Feral Swine Control: Exploring Trapping Equipment Cooperatives, Phil Kenkel, Riza Radmehr, Rodney Holcomb, Mckenzie Boyce

Human–Wildlife Interactions

Feral swine (Sus scrofa) in the United States have become a growing concern, with a population of ≥6 million and causing annual damages of ≥$1.5 billion USD. Because of their high reproductive capacity, effective control methods are crucial to reducing or slowing their population growth. While remotely monitored and triggered traps have proven to be an effective control strategy, the cost of sophisticated trapping equipment, which can cost ≥$7,000 USD, is often cost prohibitive for many landowners. Despite the pressing need to address the challenge of making effective feral swine control methods more affordable, there are few studies …

Factors Influencing The Discovery And Use Of Carrion By Vertebrate Scavengers From Human-Induced Mass-Mortality Events, Samantha J. Leivers, Michael J. Bodenchuk, Tyler A. Campbell, John M. Tomeček

Human–Wildlife Interactions

Scavengers play critical roles in ecosystem health and stability, and both biotic and abiotic factors can influence scavenger guild dynamics. Carrion is often limited both temporally and spatially on the landscape, but mass mortality events (MMEs)—in which there is an influx of carrion biomass on the landscape—may result in different scavenger community dynamics compared to when carrion is scarcely distributed. In this study, we investigated factors affecting the discovery and use of carrion by a natural, unharrassed scavenger guild during wild pig (Sus scrofa) MMEs conducted at East Foundation’s San Antonio Viejo Ranch in South Texas, USA. We …

Bird Strikes During Climb And Approach: A Need For Innovative Management Strategies, Richard A. Dolbeer, Michael J. Begier

Human–Wildlife Interactions

Wildlife Hazard Management Plans at civil airports in the United States cannot directly address threats posed by birds moving through aircraft climb and approach paths unrelated to nearby bird-attractant habitats such as landfills. As an iconic example, an Airbus 320 departing LaGuardia Airport (New York, USA) on January 15, 2009, struck a flock of migratory Canada geese (Branta canadensis) 8 km out at 884 m above ground level (AGL) that resulted in a water landing now known as the “Miracle on the Hudson.” We documented 1,841 and 458 strikes from 2009 to 2023 involving large (≥1.8 kg) and …

Using Advanced Machine Learning To Evaluate The Spatial And Temporal Patterns Of Human–Bear Interactions In Maryland, Usa, Katherine A. Kurth, Jonathan K. Trudeau

Human–Wildlife Interactions

American black bears (Ursus americanus) are highly adaptable to human-dominated areas, which can lead to interactions with humans. Managing these interactions is a priority for many wildlife agencies in North America. Climate-induced shortages in natural food can exacerbate human–bear interactions, as bears are driven to seek alternative food sources in human-dominated areas. However, few studies have investigated the impact of climate or weather on the frequency and severity of human–bear interactions. In Maryland, USA, no research has examined the anthropogenic or environmental factors contributing to human–bear interactions, even though reported interactions have consistently increased since the 1990s. Our …

Exploring The Effect Of Item Parceling Strategies And Number Of Items Per Parcel On Measurement Invariance Testing In Confirmatory Factor Analysis, Chunhua Cao, Xinya Liang

Psychological Science Faculty Publications and Presentations

Item parceling is common in structural equation modeling used in psychology, especially when the research interest is in the structural relationship between latent factors, but research on its performance in measurement invariance testing is scarce. This study examined the sensitivity of fit measures (LRT, RMSEA, CFI, AIC, BIC, and SaBIC) to measurement noninvariance with different numbers of items per parcel and parceling strategies using a simulation study. The design factors included the location of measurement noninvariance, the magnitude of measurement noninvariance, the proportion of items with measurement noninvariance, sample size, number of items per parcel, and parceling strategies. Results suggested …

Examining Exercise Self- Efficacy And Functional Mobility In Urban Law Enforcement Officers, Margo F. Jenkins

College of Graduate Studies: Theses & Dissertations

BACKGROUND: Law enforcement officers perform various physically demanding tasks, but much of their daily activities are sedentary or light intensity. Quality movement patterns are vital for fitness, reducing the risk of injuries, and contributing to motivation for physical activity. PURPOSE: This study examined the relationship between exercise self-efficacy (ESES) and functional mobility (FMS) among law enforcement officers. METHODS: 55 officers participated, with exercise self-efficacy measured using the ESES scale and movement patterns assessed with the Functional Movement Screening (FMS). Correlational analysis and linear regression were used to explore the relationships between FMS and ESES, years of service (YoS) and FMS, …

Does Friend Groups’ Co-Rumination Explain Depression Homophily Among Undergraduate Women's Friendship Groups?, Alyssa D. C. Klas

College of Graduate Studies: Theses & Dissertations

The transition to college is a period known for changes in social support and increases in depression risk. Undergraduate women are particularly vulnerable to developing internalizing symptoms like depression in response to relational stressors and social norm pressures associated with college life. Co-rumination, defined as excessive and ongoing discussion about problems and emotionally distressing topics, both fosters connection and intimacy between friends and increases risk of depressive symptoms. Thus, relationships that are typically seen as buffers from depression may, paradoxically, contribute to risk when support-seeking becomes maladaptive. Most research on co-rumination’s effects is limited to friendship dyads. However, within larger …

Epigenetic Potential Remains Stable Over 100 Years After Introduction, Danielle Dawkins

College of Graduate Studies: Theses & Dissertations

Introduced species provide important insights into organismal behavioral responses. Epigenetic mechanisms are one of the various ways in which behaviors can be modified, particularly through DNA methylation. Through such mechanisms, phenotypic changes can occur in response to environmental changes, allowing an organism to be more plastic. Epigenetic potential (EP) represents the capacity for an organism to be epigenetically modified, and can be measured by counting CpG motifs; cytosine adjacent to guanine within a DNA sequence. Phenotypic plasticity as it relates to EP has been studied extensively in the house sparrow (Passer domesticus), a globally introduced songbird. It is …

Student Centers: The Intersection Of Campus Ecology And Sense Of Community, Caitlyn A. Wine

College of Graduate Studies: Theses & Dissertations

Student centers are more than physical structures as they function as dynamic environments that serve as the hearthstone of campus, providing spaces for students to gather, connect, and engage. However, their role in fostering students’ sense of community remains underexplored. Grounded in campus ecology theory, this study explored whether time spent in the student center and specific forms of interaction predicted students’ sense of community. A quantitative survey design was employed, the Student Center and Sense of Community Intersection Survey (SCSCIS), to assess student center usage and perceived sense of community. Results indicated that time spent in the student center …