Digital Commons Network^™

Intergenerational Childhood Maltreatment: A Maternal Pathway Analysis, Carly E. Williams, Theresa A. Moore

Undergraduate Research Symposium

The purpose of this study was to analyze literature surrounding intergenerational violence through the maternal pathway and determine effective methods for assisting at-risk mothers with breaking the cycle of childhood maltreatment with their own children. The majority of research on cyclical violence has been focused on paternal perpetrators and physical or sexual abuse of children; it was not until the last few decades that studies focused on all forms of abuse such as physical, sexual or emotional, and even more recently, neglect. Researchers sum the vast concepts of abuse and neglect into one term: childhood maltreatment. The project reviewed the …

Visualizing And Evaluating Binary Classifier Performance With Contingency Space, Colin D. Kehoe, Azim Ahmadzadeh

Undergraduate Research Symposium

Traditional metrics for evaluating binary classifiers, such as Accuracy, F1 Score, and True Skill Statistic (TSS), often obscure the underlying tradeoffs between true positive and true negative performance—particularly in imbalanced or high-stakes domains. This poster introduces the Contingency Space, a two-dimensional representation of classifier behavior defined by true positive rate (TPR) and true negative rate (TNR). Within this space, scalar performance metrics become geometric surfaces, revealing how scores vary across the entire landscape of possible classifier outputs.

We present a Python package that implements this framework, enabling users to map model predictions into the Contingency Space, visualize metric surfaces …

Does Legal Cynicism Mediate The Relationship Between Parental Incarceration And Child Delinquency?, Elizabeth Rose Bishop, Theresa Moore

Undergraduate Research Symposium

Research has explored the extent of the prison boom from its origin in the 1970s to the present where the issue of high prison populations remains today. However, the inmates are suffering a multifaceted array of consequences to their actions. Directly they are serving a legal sentence but indirectly families that are left behind also suffer unforeseen aftermaths. Literature diving into the prison boom and wide array of implications of incarceration has only recently begun and, as it has increased over time, has begun to turn the lens to this vulnerable population that has been left behind. Families that are …

Peer Influence: The Silent Influence Of Self Esteem And Youth Crime, Tyler C. Stoker, Theresa Moore, Hannah White

Undergraduate Research Symposium

Although juvenile arrests in the United States decreased by 14% from 2016 to 2022 (7), youth crime remains a significant concern in many communities (9). This makes it imperative to investigate predictive and protective factors of youth crime (9). A well-established predictor of youth crime is self-esteem. Research on youth rehabilitation programs, such as juvenile detention, drug abuse prevention, and gang violence prevention centers, demonstrate self-esteem is negatively associated with recidivism rates and youth crime activities (6, 8). Further, positive peer influence in adolescence is shown to promote prosocial and adaptive behaviors (CITE), while deviant peer influence predicts problem behaviors, …

Nazi Propaganda Of Ww2, Abigail J. Ante Ms

Undergraduate Research Symposium

Nazi propaganda was an essential tool for its consolidation of power, employing a variety of techniques that evolved in response to a changing political climate. As the Nazis changed their focus from Nationalism to waging war, the propaganda adapted accordingly.

Phenotypic Variations Between The European Paper Wasps, Senna V. Horak, Thomas Hagan, Sara Miller

Undergraduate Research Symposium

The European paper wasp (Polistes Dominula) is a widespread invasive Hymenoptera species in the US, commonly known for their black and yellow markings. Phenotypic variations, primarily in color patterns and size, play a significant role in understanding their interactions among other wasps and effects of environmental factors on the species. In this study, we examined phenotypic variation within and between populations by measuring head width, intertegular distance, and femur and tibia length.

A Study On The Great Comet Of 2024: C/2023 A3 (Tsuchinshan–Atlas) Via Radio Interferometry, Jesse Bier, Nathan X. Roth

Undergraduate Research Symposium

Our solar system is approximately 4.5 billion years old. Comets are remnants of its formation, serving as time capsules to give us an understanding of its natal heritage. Revealing our own solar system’s history allows us to gain insights into other young stellar systems and the potential for life elsewhere. C/2023 A3 (Tsuchinshan–ATLAS) was a comet from the Oort cloud on its first and possibly only journey to the inner solar system. The comet grew in brightness until it was brighter than Venus on October 9^th, 2024, making it temporarily brighter than Venus and one of the brightest …

Revitalizing St. John Nepomuk Church, Elizabeth Fischer, Hannah King, Hunter Rust, Grace Desjardins, Patrick Clover, Kyle Ater

Undergraduate Research Symposium

Our project focuses on the Czech immigrant community of St. John Nepomuk Church in St. Louis, one of the oldest historically Czech parishes in the United States. To promote awareness of the church’s cultural and historical significance, we are creating a dedicated website, informational pamphlet, and social media presence that highlight its history, architecture, and ongoing role in the community. We are also producing a video tour led by a prominent church member to introduce the site, alongside a testimonial video that preserves a personal perspective on the church’s legacy. Through these efforts, we aim to support cultural preservation and …

Habitat Disturbance And Biodiversity In Glade Habitats, Maddie Smith, Becky Hansis-O'Neill, Aimee Dunlap Phd

Undergraduate Research Symposium

The Ozark glades are home to a variety of reptiles, amphibians, rodents, and invertebrates such as tarantulas and scorpions. Glade inhabitants face challenges like habitat fragmentation and degradation, but they could be facing even bigger challenges as outdoor recreation becomes more popular. People looking for wildlife to photograph or collect often look under rocks without leaving them how they were found. This study focused on monitoring rock disturbance at two protected glades- Shaw Nature Preserve and a more accessible undisclosed glade in Jefferson County. Disturbing the glade habitat to look for wildlife is prohibited at both sites. Twenty rocks at …

Pixel-Perfect Segmentation Of Solar Filaments, Jamie Harris

Undergraduate Research Symposium

The observation and classification of solar filaments has a drastic impact on the ability to predict solar-magnetic weather phenomena that threatens to put both satellite infrastructure and astronauts at risk. Using the Hɑ filter provided by the Global Oscillations Network Group (GONG), a network of six telescopes around the world dedicated to 24/7 surveillance of the sun, we are able to get images that clearly and prominently display filament activity. With the vast amount of images the GONG takes, it is not possible to manually analyze every image. Using the U-Net model for computer vision, we were able to train …

Face Value: A Computational Approach To Subjective Impressions Of Faces, Kevin Kpankou

Undergraduate Research Symposium

Various computational models of first impressions have been developed to uncover the mechanisms driving these judgments. However, the implicit notion of a singular ``human'' often overlooks meaningful individual differences in beliefs, attitudes, and associations, as well as culturally grounded group-level constructs. In this paper, we extend Cultural Consensus Theory (CCT) to estimate culturally shared beliefs about faces by incorporating latent constructs structured around interpretable facial features extracted via computer vision algorithms. We apply our model to a large-scale dataset of people’s first impressions of faces. Our approach reveals a robust mapping between facial features and culturally constructed impressions, allowing us …

Photoflow Synthesis And Characterization Of Cis- And Trans-N-Isohumulone, Gregory M. Giovine, Bradley Gallow, Trevor Smith, Bruce Hamper

Undergraduate Research Symposium

Previously published efforts by the Hamper group demonstrated the viability of photochemistry in the isomerization of n-humulone to n-isohumulone. Photochemical isomerization reactions of n-humulone performed under 400nm light over 8 hours resulted in high yields (84% reported) of largely trans-n-isohumulone (>95%). These promising results invited further examination of the photochemical process and the application of photoflow procedure. Herein we report the beginnings of a comprehensive slate of n-humulone isomerization reactions performed under iterative photoflow conditions.

Dying To Belong? The Impact Of Thwarted Belongingness Among Those Who Attempt Suicide In Jail, Dayana R. Escobedo, Mckenzie Wood

The Guardianship Journal

Suicide and attempted suicide remain a major concern in correctional facilities. Jail personnel have developed unique ways of responding to incarcerated individuals who display signs of suicidal ideation, but may be less equipped to identify who may be suicidal upon arrival at the facility. Among potential markers for suicidal behaviors are incarcerated individuals struggling with feelings of thwarted belongingness, or a feeling of disconnection and lack of closeness. Applying a quantitative methodology, this study utilized data obtained from a mid-sized jail in the Mountain West subregion of the Western United States. The data, retrieved from correctional officer reports and intake …

The Equity Dead Zones: Legal Intersectionality Failure Points In Chapter 13 Bankruptcy, Tearria N. Simmons

The Guardianship Journal

Legal intersectionality failure points describe the systemic fractures that occur where overlapping legal, social, and economic inequalities converge, potentially producing compounded barriers to relief. Each failure point marks a site of marginalization. In what ways do individuals already recognized as vulnerable in Chapter 13 bankruptcy face a heightened risk when multiple forms of disadvantage intersect? When these intersections combine in mutually reinforcing ways—racial, economic, and relational disparities colliding with structural deficiencies in family, property, and bankruptcy law—does it result in pronounced negative outcomes, and, if so, what are those outcomes? Within this convergence, could there be a space where compounded …

Influencing The Meteoric Rise Of Ai: Centering Ethics, Law, And Society In Urgent Policy Reform, Erin L. Shah Mspm, Heath A. Clark Mba, Xarlene B. Choi Bs, Garrett K. Chan Phd

The Guardianship Journal

Artificial intelligence (AI) represents a transformative technological advancement with the potential to yield extraordinary societal benefits while simultaneously introducing significant potential harms to individuals, governments, and society. The adoption of AI has outpaced the ability of society to collectively and cohesively respond through the implementation of adequate regulatory guardrails. While AI presents novel benefits and challenges, the broader dynamic of responding to new, uncharted technologies has historical precedence. The article's methodological approach employed empirical research using law articles and policies. As such, the article explores the benefits, challenges, and actual or potential harms in three business sectors: business and finance, …

Engaging Seminars: The Impact Of Storytelling In Public Safety Education, Mimi Gough, Glenn L. Walton

The Guardianship Journal

This paper examines the important role of storytelling in higher education as a technique for engaging students in course content and applies its relationship to the experiential learning theory (ELT) in which learners are actively seeking knowledge through authentic application. Storytelling can be a particularly effective method when used during live online seminars in public safety education, since this particular program of study often relies on verbally communicating realistic and credible information. Sharing various examples of actual encounters can help students better prepare for these types of situations when they face them in their future careers. Incorporating evidence to support …

Article Draft, Bob Schieffer

Bob Schieffer Vietnam War Collection

Article draft by Bob Schieffer on the Saigon press corp.

Article Draft, Bob Schieffer

Bob Schieffer Vietnam War Collection

Article draft by Bob Schieffer of Vietnamese authorities wanting to keep certain Air Force activities from the public.

Article Draft

Bob Schieffer Vietnam War Collection

Memo to Mr. McMullen about the restrictions on Vietnam news coverage.

Participatory Presence In Aesthetic Experiences Of Performance, Sophie Morrissey, Shaun Gallagher

Duquesne Studies in Phenomenology

In the context of the performing arts, presence can generally be thought of as an experienced connection between performer and audience that heightens the affective impact of the performance. Explorations of how presence is experienced during live performance contribute to our understanding of the relation of presence to participants’ overall aesthetic experience and participation in the performance. However, they also reveal the complex phenomenology of presence and the challenge of offering a unified framework that can account for its various phenomenal manifestations. In this article, we conceive of presence as a recursive dynamical feedback loop that emerges through and modulates …

Rapture "At A Distance": Searching For Pathic-Atmospheric Aesthetics, Tonino Griffero

Duquesne Studies in Phenomenology

The paper proposes a rethinking of the role of aesthetics as a theory of sensory experience as it is encountered in the lifeworld (and only secondarily in relation to art). Accordingly, pathic and atmospheric (bottom-up) aesthetics, which centers on the ability to expose oneself to intense experiences without attempting to control them and conceives feelings as atmospheric powers that permeate a particular space without being reduced to projections of the perceiver’s moods, should replace the idealistic (top-down) approach.

Ted Cruz, Tucker Carlson, And The 'Terrorists' Of January 6th: Mortification, Groveling, And Political Image Repair Discourse, Matthew Gerber, Kayla Rhidenour

Speaker & Gavel

This article examines the image repair discourse of Senator Ted Cruz (R-TX) as it relates to an incident that occurred on the Tucker Carlson Tonight show following the events of January 6th, 2021, at the U.S. Capitol. After referring to the January 6th rioters as “terrorists”, which angered his Republican base, Cruz was compelled to appear on Carlson’s highly watched Fox News program in an attempt to bolster his reputation. The authors argue that Cruz’s strategic approach is best classified as mortification, but also note and investigate the nonverbal, tonal, and extra-message influence of groveling as it played out in …

Surrogate Apologia: Posthumous Image Repair For Mac Miller, Chris Cornell, And Naomi Judd, Kevin Stein, Nicolas Stein, Matthew Barton

Speaker & Gavel

The essay examines the surrogate image repair/apologia offered by the family and friends of deceased musicians Mac Miller, Chris Cornell, and Naomi Judd following their untimely deaths from drug overdose or suicide. Typical image repair cases involve harmful behaviors, such as infidelity, violence, and racism, along with offenders required to speak on their own behalf in order to fend off threats to reputation. In the three cases explored in this analysis, the image threats emerged posthumously as surrogates spoke in defense of the legacies of these great musical artists. In order to fend off attacks from music fans, internet trolls, …

Change Gone Come?: Anti-Blackness And The Exclusion Of Black Judges In Mutual Preference Judging, Shanara Reid-Brinkley

Speaker & Gavel

The Mutual Preference Judging (MPJ) system has faced persistent criticism from coaches and debaters of color who note that MPJ has allowed traditional, plan-based (majority white and non-black) debaters to exclude the vast majority of Black judges from being placed in their debates. This article reviews the placement of Black judges in elimination rounds at national policy debate tournaments from 2013 to 2022. The review supports the argument that plan-based debate teams exclude Black judges from their judge preference sheets, significantly limiting Black representation in the elimination rounds of national tournaments.

Volume 61, Issue 1, 2025 Speaker & Gavel Front Matter

Speaker & Gavel

Front matter and table of contents for Volume 61, Issue 1, 2025 of Speaker & Gavel.

Volume 61, Issue 1, 2025 Speaker & Gavel

Speaker & Gavel

Complete digital issue (Volume 61, issue 1, 2025) of Speaker & Gavel.

Fixation Duration As Effective Biomarker For Cognitive Function: A Developing Systematic Review, Nicholas Kurtz

Undergraduate Research Symposium

Eye-tracking technology has transformed psychological research by providing a non-invasive, real-time window into attention, perception, and cognitive processing (Ahlstrom & Friedman-Berg, 2006). Fixation duration—defined as the length of time the gaze remains stable between saccades—has been continually utilized as a key biomarker of cognitive function, providing measurable insights into variant populations and their stage of cognitive development (Negi & Mitra, 2020). This ongoing systematic review synthesizes research examining fixation duration in relation to constructs such as attentional control, working memory, processing efficiency, and effortful or inhibitory control. The current review aims to answer whether longer fixation durations equate to better …

Objects Of Power: Female Instrumentalists In Medieval To Early Modern Europe, Emma Scherrer

Undergraduate Research Symposium

Women are difficult to locate in traditional histories of western music, especially performers and particularly instrumentalists. The relationship between a female performer, the instrument she played, and her audience was especially fraught, constituting a complicated web of gendered relations and power dynamics. An examination of the contexts in which women played instruments in medieval to early modern Europe elucidates how women in these societies interacted with music and musical institutions. While women were generally excluded from musical institutions and discouraged from playing most musical instruments, many women nevertheless chose to take up an instrument outside of professional contexts. From the …

China’S Influence Over The Mining Industry In Africa, Safa M. Altamimi, Reda Amer

Undergraduate Research Symposium

How much influence does China have over the international supply of minerals from Africa? The purpose of this research is to study China’s involvement in Africa’s mining industry and analyze its impact on US economic interests. China has traded and invested in many mining sites across Africa; However, I will be focusing on DRC, Zambia, and Zimbabwe for my research. Using ArcGIS pro tools, I will create and analyze a map that contains information about mineral deposits and facilities.

Dual-Task Exercise Protects Healthy Older Adults Against In-Creased Risk For Dementia: A Controlled Trial, Helen Tatiane Santos Pontes, João Bento-Torres, Naina Yuki Vieira Jardim, Victor Oliveira Da Costa, Josilayne Patricia Ramos Carvalho, Cristovam Wanderley Picanço-Diniz, Natáli Valim Oliver Bento-Torres

Baltic Journal of Health and Physical Activity

Background: Functionality in aging is closely linked to the ability to divide attention during multitasking activities, which are essential for activities of daily life. However, coordination between motor and cognitive simultaneous tasks decreases with age, impairing functional ability and restricting older adults' participation and healthy aging. This study aimed to assess the effects of a multimodal dual-task exercise intervention on motor and cognitive dual-task costs and its potential to mitigate age-related declines in healthy older adults. Materials and Methods: A controlled trial was conducted with community-dwelling older adults assigned to either the Dual-Task Exercise group, which participated in a 24-session …