Digital Commons Network^™

Constraints On Inner Core Composition From Seismicanisotropy: The Importance Of Light Elements And Nickel, Jada Bollmeyer, Daniel A. Frost, Prajna Paramita Das

Faculty Publications

The inner core is seismically anisotropic, with PKIKP waves traversing the inner core parallel to the rotation axis faster than those in the equatorial plane. This anisotropy increases with depth into the inner core and may result from alignment of iron crystals deformed during inner core growth. Using previously calculated elastic properties of iron, we seek to determine the most likely iron-light element alloy (FeC, FeO, FeS, or FeSi). For each FeX alloy, we interpolate elastic tensors across the pressure and temperature range of the inner core and model the anisotropy resulting from flow during core growth. Lastly, we compare …

Environmental, Social, And Governance (Esg) Research: A Systematic Review Of Recent Trends (2020–2024), Jiyeon Kim Ph.D., Wooyoung Yang

Faculty Publications

The 2020–2024 period marks a pivotal era in sustainable development, characterized by significant regulatory developments, including the EU Corporate Sustainability Reporting Directive (CSRD), the International Sustainability Standards Board standards, and the introduction of mandatory ESG reporting requirements worldwide. This review examines how recent policy changes have reshaped the linkages between ESG and sustainability. Following the PRISMA 2020 guidelines, we conducted a systematic review examining empirical studies of ESG–sustainability performance relationships published between 2020 and 2024. Studies examined the quantitative relationships between ESG sustainability performance and publicly traded corporations. Quality assessment employed the adapted Newcastle–Ottawa Scale with sustainability-specific criteria. From 2847 …

A Fragility Framework For Surface Erosion With Application To Earthen Dam Breaching, Ege C. Kurter, Ayman Mokhtar Nemnem, M. Hanif Chaudhry, Jasim Imran

Faculty Publications

Overtopping failures of earthen dams are a growing concern under intensifying extreme rainfall. This study introduces a probabilistic fragility framework that combines hydrologic modeling, hydraulic analysis, and soil erodibility to assess erosion risk under uncertain load and resistance. Fragility curves derived from Monte Carlo simulations quantify erosion initiation and severity as functions of rainfall depth and excess shear stress. Application to multiple dams affected during the 2015 South Carolina floods reproduces observed outcomes ranging from complete breach to no damage. The framework also captures cascading effects, where failure of an upstream structure increases downstream loading and erosion potential. Compared with …

Supporting The College Athlete Amidst The Onset Of Name, Image, And Likeness, Brennan K. Berg, Michael Hutchinson, Janelle E. Wells, David W. Walsh, Andre Simmond

Journal of Issues in Intercollegiate Athletics

Athletic administrators often assume a distinct stakeholder role that has the most immediate and frequent impact on college athletes’ well-being and retention. The implementation of name, image, and likeness (NIL) represents a historic transformation in college athletics. Utilizing a sport development framework, particularly the retention stage, to examine elite athlete development, how athletic administrators socially support college athletes in the new context of NIL and its impact on administrators’ work experiences were empirically assessed. Semi-structured interviews were conducted with 18 athletic administrators at nine universities. The themes of Implementation Challenges, Lack of Uniformity, Holistic Benefits to Athlete Well-Being, and Mostly …

Variation In Cycling Exercise Mechanical Efficiency In The Heritage Family Study, Angelo Tremblay, Claude Bouchard, Mark A. Sarzynski Facsm, James S. Skinner, Élisa Marin-Couture, Patrick Schrauwen, Guy Thibault, Marie-Eve Mathieu, Louis Pérusse

Faculty Publications

The objectives of the study were to assess the effects of cycling endurance exercise training and sex on cycling exercise mechanical efficiency (ME) and to explore its associations with body composition, glycemic profile, and skeletal muscle characteristics. Subjects were males (n = 371) and females (n = 465) of European (ED) and African descent (AD) of the HERITAGE Family Study. The measurements were repeated after a 20-week controlled endurance exercise program. A substudy involving 78 participants from 19 ED families was used to evaluate associations between skeletal muscle traits and variations in ME. An increase in ME of …

A Fragility Framework For Surface Erosion With Application To Earthen Dam Breaching, Ege C. Kurter, Ayman Mokhtar Nemnem, M. Hanif Chaudhry, Jasim Imran

Faculty Publications

Overtopping failures of earthen dams are a growing concern under intensifying extreme rainfall. This study introduces a probabilistic fragility framework that combines hydrologic modeling, hydraulic analysis, and soil erodibility to assess erosion risk under uncertain load and resistance. Fragility curves derived from Monte Carlo simulations quantify erosion initiation and severity as functions of rainfall depth and excess shear stress. Application to multiple dams affected during the 2015 South Carolina floods reproduces observed outcomes ranging from complete breach to no damage. The framework also captures cascading effects, where failure of an upstream structure increases downstream loading and erosion potential. Compared with …

Under-Marketing Women’S Sport: The Gendered Labor Of Value Co-Creation In U.S. Women’S Soccer, Tarlan Chahardovali Ph.D., Joshua I. Newman Ph.D.

Faculty Publications

Research Question: This study explores how professional women soccer players in the U.S. perceived the role of institutional actors in value co-creation during a pivotal period in the sport’s development. It examines the marketing responsibilities players were expected to undertake and how this labor shaped their experiences and self-perceptions. Research Methods: Guided by value co-creation and value realization frameworks, this study draws on semi-structured interviews with 22 current and former professional women soccer players. Data were analyzed in two stages: first cycle coding, followed by pattern coding to consolidate labor themes into constructs reflecting athletes’ experiences of institutional support, promotional …

Toward A Feminist Geo-Legal Reading: Us Country-Of-Origin Information In Asylum Adjudication, Malene H. Jacobsen, Austin Crane, Elise Dosch

Faculty Publications

In this article, we offer what we call ‘a feminist geo-legal reading’ of documents used in spaces and practices of law. Legal cases and decisions are often based on different legal and non-legal documents, including laws, explanatory memorandums, testimonies, medical reports, and so forth. In contemporary asylum adjudication, country-of-origin information reports (COIs) have become a crucial source of authoritative evidence as asylum officers and immigration judges use these reports in their determination of a person's need for and right to protection. However, there is no straight line from COIs' substance to the prevailing authority that they command within asylum adjudication. …

Online Cyber-Physical Neural Network Model For Real-Time Hybrid Simulation, Faisal Nissar Malik, Liang Cao, James Ricles, Austin Downey

Faculty Publications

Real-time hybrid simulation (RTHS) is an experimental testing methodology that divides a structural system into an analyticaland an experimental substructure. The analytical substructure is modeled numerically, and the experimental substructure ismodeled physically in the laboratory. The two substructures are kinematically linked together at their interface degrees of freedom,and the coupled equations of motion are solved in real-time to obtain the response of the complete system. A key challenge inapplying RTHS to large or complex structures is the limited availability of physical devices, which makes it difficult to representall required experimental components simultaneously. The present study addresses this challenge by introducing …

A Comprehensive Assessment And Benchmark Studyof Large Atomistic Foundation Models For Phonons, Md Zaibul Anam, Ogheneyoma Aghoghovbia, Mohammed Al-Fahdi, Lingyu Kong, Victor Fung, Ming Hu

Faculty Publications

The rapid development of universal machine learning potentials (uMLPs) has enabled efficient, accurate predictions of diverse material properties across broad chemical spaces. While their capability for modeling phonon properties is emerging, systematic benchmarking across chemically diverse systems remains limited. We evaluate six recent uMLPs—EquiformerV2, MatterSim, MACE, and CHGNet—on 2429 crystalline materials from the Open Quantum Materials Database. Models were used to compute atomic forces in displaced supercells, derive interatomic force constants (IFCs), and predict phonon properties including lattice thermal conductivity (LTC), compared with density functional theory and experimental data. The EquiformerV2 pretrained model trained on the OMat24 dataset exhibits strong …

2025 Sc Teacher Exit Survey: Summary Of Results, Brian Cartiff, Angela Starrett, Svetlana Dmitrieva

Reports

Each year, SC TEACHER administers the SC Teacher Exit Survey to public PK–12 classroom teachers who are leaving their current classroom or district. The survey is designed to offer insights into how working conditions and other factors relate to teachers’ decisions to leave their positions and their plans moving forward. This report highlights the SC Teacher Exit Survey results for the 2024–25 academic year.

Reclaiming Sound: Copyright Restoration As Cultural And Economic Justice For Black Musicians, James Roberts Jr.

Senior Theses

This paper examines copyright restoration as both a legal mechanism and a form of cultural reparations for Black musicians historically excluded from ownership and profit in the American music industry. It traces the evolution of U.S. copyright law from its earliest forms to the Music Modernization Act of 2018, highlighting how shifting statutory frameworks have gradually extended protection and restoration rights to artists who were once denied them. The analysis situates this legal trajectory within a broader history of racialized exploitation in the recording industry, where inequitable contracts and systemic power imbalances functioned as modern forms of artistic sharecropping. Through …

Hearing The Difference: Just Intonation Techniques Utilizing Distortion Product Otoacoustic Emissions In Viola Performance, Calj Green Umezono

Theses and Dissertations

Difference tones, also known as distortion product otoacoustic emissions, are the result of active phenomena in the human cochlea during the conversion of sound waves into bioelectrical signals. Difference tones make it possible to explore alternative musical tuning systems beyond the twelve-tone, equally tempered regime. Musicians have investigated difference tones since the 18th Century in Euro-American musical contexts, but their application has so far been limited in scope. Advances in science, technology, and music theory from the late 19th Century through the early 21st Century have given present-day violists the opportunity to more fully understand the virtues of difference tones …

Writers Helping Writers: The Power Of Peer Feedback In Student Writing, Heather Palmer

Theses and Dissertations

The purpose of this action research study was to improve students’ engagement with the writing process by focusing more intently on peer feedback. The study occurred in my sixth-grade classroom in an affluent suburb of a large U.S. city. As an insider to the setting, I used mixed methods to address a problem of practice, having noticed that students were not engaging in revision between their first and final drafts. Through the lens of social constructivism, I examined data collected through surveys, semi-structured interviews, and writing samples. Being both reviewers and recipients of feedback had positive yet distinct impacts on …

Labour And (Class) Struggle In James Barke’S Compositionist Imaginaries: Dreaming With Rob Roy, Marx & Burns, Arianna Introna

Studies in Scottish Literature

James Barke’s literary imagination of working lives is primarily concerned with how different modes of labour generate a tension between refusal of work and the material constraints on fully engaging in it. Putting into conversation the Marxist autonomist method of ‘compositionism’ with Barke’s own theories of art and class struggle, this article traces how Barke’s fiction represents toil on the one hand, and the yearning for a life beyond the tyranny of capital on the other, as defining the horizons of working-class life.

Proletarian Nights In Archie Hind’S The Dear Green Place, Corey Gibson

Studies in Scottish Literature

This article argues for a reappraisal of Archie Hind's landmark Glasgow novel The Dear Green Place (1966), which represents the conflation and combination of long histories of class formation with the grind of everyday labours, and a provocation about the possibilities, limitations, and contradictions of working-class artistry in twentieth-century Scotland.

Agnes Owens And The Parliament Of Insignificant Lives, Marie-Odile Pittin-Hedon

Studies in Scottish Literature

This article focuses on Agnes Owens whose work is examined in the light of Michel Foucault’s essay “Lives of Insignificant Men”, and Pierre Rosanvallon’s Parliament of the Invisible. It tackles the idea that Owens portrays what Foucault calls “insignificant lives”, with a particular emphasis on working or working-class women and on what Owens sees as poverty “in [the] minds”, to show that her fiction is political in a way that is not openly militant.

James Kelman And The Impossibility Of Managerial Souls, Joseph H. Jackson

Studies in Scottish Literature

Discusses James Kelman's portrayal of middle managers and their interactions with those they manage in "The Bevel' (1983), A Disaffection (1989), How Late It Was, How Late, (1994), and You Have to be Careful in the Land of the Free (2004), exploring their interactions with those they manage in terms of managerialism, management theories, and the U.K. government's New Public Management reforms.

‘Just Get It On The Table’: Gendered Food Labour In Janice Galloway’S Fiction, Gina Lyle

Studies in Scottish Literature

This article explores how food labour is used to articulate concerns around gendered power dynamics in Janice Galloway’s short stories and novels. By examining instances of food management and preparation, this article argues that food makes struggles for identity, autonomy, and power more clearly visible. Writing by Sarah Sceats and Mary McGlynn is used to discuss issues around women’s identity formation, while Carole Jones’s work on gender disorientation in late twentieth-century Scotland and Nick Fiddes’s materials on the prestige of meat both aid in arguments around men’s relationships with food labour.

Populism And Its Effect On International Business Strategy, Julio Cesar Martinez Suarez

Theses and Dissertations

This dissertation investigates the complex relationship between populism and international business strategy, with a particular focus on how populist mobilizations influence firms' location decisions and strategic planning. As populism continues to shape political dynamics globally, it presents significant challenges for businesses operating in or considering entry into markets governed by populist regimes. Utilizing institutional theory, this study examines the distinct political risks associated with populism, including anti-establishment ideology, the weakening of democratic institutions, and a tendency toward short-term, reactive policymaking. The research explores the consequences of these risks for firms, particularly in emerging markets, where populism often exacerbates uncertainty and …

Investigating Connections Among Cognitive Coaching, Student Agency And Achievement In Ninth Grade Algebra 1, Terri Renee Rathburn

Theses and Dissertations

This convergent parallel mixed-methods action research study explored the application of Cognitive Coaching as a student-centered intervention to promote agency and academic achievement in a ninth-grade Algebra 1 classroom. Grounded in Bandura’s Social Cognitive Theory and informed by self-regulated learning and agentic engagement frameworks, the study investigated how structured coaching conversations supported students’ intentionality, forethought, self-reactiveness, and self-reflectiveness.

Findings indicate that students who engaged in coaching demonstrated measurable growth in self-reported agency and thematic analysis of coaching transcripts revealed shifts from passive compliance to proactive engagement. While achievement results on the Algebra 1 end of course assessment did not reveal …

Unlocking The Power Of Connection: Engagement And Communication With Limited/ Non English Language Families, Melinda Hope Burnette

Theses and Dissertations

Family engagement can positively impact a student’s academic performance, attendance, literacy, and behavior at school (Bachman et al., 2021; Garbacz et al., 2018; Houri et al., 2019; Karge & Lansky, 2011; Robinson et al., 2022). However, there are several barriers to school-family communication, including additional responsibilities outside the school setting and socioeconomic factors. Parents and families who have limited/no English literacy skills face additional barriers to participation because of the lack of language support from schools in communicating events, providing access to language support at events, and parent perceptions of school acceptance (Arellanes et al., 2023; Perrigo et al., 2022; …

Coefficients Of The Characteristic Polynomial Of A Hypergraph And Their Combinatorial Properties, Utku Okur

Theses and Dissertations

We investigate the combinatorial properties of the characteristic polynomial $\phi_\mathcal{H}\ev{t}$ of a hypergraph $\mathcal{H}$, in particular, its coefficients. Due to a classical result of Jacobi, the generating function of closed walks at a vertex $u$ in a graph $G$ is determined by the rational function $\phi_{G-u}(t) / \phi_G(t)$. The connection between closed walks of $G$ and its characteristic polynomial has a known elegant proof via an application of Viennot's Heaps of Pieces framework, where cycles are taken as pieces and the concurrence relation is sharing a vertex. Here, we prove a bijection between heaps with a unique maximal piece containing …

Improving District Targeted Support For Schools With Low Student Achievement By Implementing Assistance Relationships With School Leaders, Mary Ashley Gaskins

Theses and Dissertations

Riverbend School District faced a challenge: the lack of a formalized structure for providing schools with targeted support that meets their unique needs and increases student achievement. This study explored how the district-level instructional team could customize support to improve English Language Arts and Math performance at schools with low student achievement. The theory of improvement posited that district instructional leaders engaging in assistance relationships – through modeling instructional leadership and providing conceptual and practical tools – would enhance school leaders' capacity, ultimately improving teaching and learning. A key action of the improvement team was the creation and implementation of …

Cultural Diagnosis And The Monsters Of Victorian England, Victoria Elizabeth Kuykendall

Theses and Dissertations

This dissertation examines the representation of invisible disability and neurodivergence in nineteenth-century British literature, arguing that literary texts both reflect and shape cultural understandings of disability. While much scholarship has focused on visible or physical impairments in Victorian fiction, comparatively little attention has been given to characters whose behaviors, emotions, or identities align with what today might be described as neurodivergence.

Drawing on Disability Studies, Mad Studies, and cultural theory, I propose the concept of cultural Diagnosis as a framework for analyzing how fictional characters become “Diagnosable” within both their historical and contemporary cultural contexts. Through close readings of Arthur …

The Church As An Ecological And Cultural Anchor: Examining Its Role In Gifted Education, Advanced Academic Access, And Educational Equity, Matrissa Bennett

Theses and Dissertations

This action research study examines the role of the Black church as an ecological and cultural anchor in addressing the inequities of gifted education and expanding access to advanced academic opportunities for Black students. The study is grounded in Bronfenbrenner’s ecological systems theory, critical race theory, and racial and ethnical socialization, and it explores how the Black church can support student development, empower parental advocacy, and partner with schools to promote educational equity. Conducted at Mountain Valley Baptist Church in South Carolina, the interventions included student mentoring, goal setting sessions, academic enrichment, emotional support initiatives, a parent workshop, and a …

Machine-Learning-Assisted Discovery Of Lattice Dynamics Signatures Of Sodium Superionic Conductors, Ogheneyoma Maxwell Aghoghovbia

Theses and Dissertations

Sodium superionic conductors are key to the development of all-solid-state sodium batteries. Discovery of new superionic conductors has traditionally relied on insights from material defect chemistry and the transition/hopping theory, while the role of lattice vibrations, i.e., phonons, remains underexplored. We identify key lattice dynamics signatures that govern ionic conductivity by analyzing the phonon mean squared displacement (MSD) of Na⁺ ions. By high-throughput screening of a dataset of 3903 Na-containing structures, we establish a strong positive correlation between phonon MSD and diffusion coefficients, providing a quantitative correlation between lattice dynamics and ion transport. To accelerate this discovery, we incorporate …

The Evolution Of The Second Amendment And The American Gun Violence Epidemic: A Historical Analysis Of Political Self-Sabotage, Amanda Tureaud

Senior Theses

From the conception of the Bill of Rights until the 21st century, the Second Amendment was read and understood by the American population, both ordinary citizens and government officials, branches, and agencies inclusively, to allow the nation to have an armed military but not for private citizens to own and/or carry firearms. Since 2008, however, the Second Amendment has been interpreted as an absolute freedom for private citizens to own and carry semiautomatic assault weapons in the name of personal protection. This thesis holds that the evolution of society’s attitude on guns and gun control is specifically denoted by the …

Synthesis And Characterization Of Lanthanide Extended Structures And Their Novel Transuranic Analogues, Hunter Bernard Tisdale

Theses and Dissertations

The United States owns a substantial amount of radioactive waste as a result of decades of research, weapons manufacturing, and nuclear energy production. As nuclear energy and research continue to add to our stockpiles of waste, the issue of remediating this waste becomes more pressing. Many of the radioactive constituents of this waste, such as the transuranic (Z > 92) elements, will give off radioactivity at harmful levels for millennia. Thus, a robust method of storing this waste is paramount to ensuring public safety. Currently, nuclear waste is being processed by vitrifying it in borosilicate glass. However, this method has shortcomings …

​​​Creating A Resident And Fellow Scholarly Activity Tracking Tool In A Large Academic Health System: A Dissertation In Practice​, Elyse Anne Wieszczecinski

Theses and Dissertations

Documenting and reviewing resident and fellow scholarly activity within a sponsoring institution can be a laborious task. With multiple lines of information coming from a wide variety of sources, this problem of practice implemented the Information Systems Success Model to help develop a database by which this information can be collected in a way that is efficient while maintaining the need for a user-friendly product. While other healthcare entities have also incorporated this model into their scholarly activity collection, these are still individual needs of the sponsoring institution and its constituents to consider when adapting the strategy. Using an improvement …