Digital Commons Network^™

Beyond The Four Walls: Understanding The Impact Of Inter-Industrial Learning Experiences, Walter Lee, Olivia Bobo, Shaekwon Heard, Nicole Patton, Lauren Thrasher

South Carolina Association for Middle Level Education Journal

The traditional learning environment for pre-service teachers most commonly reflects the banking concept, coined by Paulo Freire. The instructor teaches in the classroom and students are expected to learn, applying concepts during lesson planning and certification exams as proof of their learning (Freire, 1996). If authentic learning is occurring and skills are transferable, students should be able to identify educational concepts in other industries as validation that these practices are relevant. In this article, we propose a fresh, engaging approach to teaching pre-service teachers: inter-industrial learning experiences. Learn about our experience with Clayton Construction Company and how middle level pre-service …

Helping Future Teachers Do History Through Digitized Primary Sources, Jeremy Rinder

South Carolina Association for Middle Level Education Journal

The purpose of this study was to evaluate the impact of using the National Archives DocsTeach program on preservice teachers enrolled in a social studies methods course. Candidates completed a document-based question and a perception survey about history before completing one activity within the DocsTeach program for four classes. Anecdotal observations focusing on collaboration and engagement were collected during the unit. At the conclusion, participants completed another document-based question, a perception survey about history, and an exit interview. It was determined that the DocsTeach program had a positive impact on the participants’ historical thinking and perceptions of history.

An Exploration Of The Disproportionate Representation Of Youth With Learning Disabilities In The Juvenile Justice System, Kayla S. Cox

South Carolina Association for Middle Level Education Journal

This article examines the factors and potential remedial approaches to the longstanding overrepresentation of adolescents with learning disabilities in the juvenile justice system. As schools look to harden themselves and reduce their appeal as possible targets of violence, this group of students becomes more vulnerable to policies and decisions that can increase the risk of engagement with the juvenile justice system and prolonged criminality versus normal developmental adjustment into adulthood. This requires considering the unique challenges that this group faces, the impacts of the main hypotheses explicating the phenomenon, and considering ways that classroom educators can help to meaningfully divert …

Realizing The Potential Of Middle School Students With Autism, Zachary Evans

South Carolina Association for Middle Level Education Journal

Autism spectrum disorder (ASD) is a relatively common yet widely misunderstood condition among middle school students. The cognitive differences of students with autism can lead to academic and socioemotional difficulties. By using specific, evidence-based interventions, however, teachers can ameliorate these challenges and bring out the unique potential of this population.

2025 Scamle Full Volume

South Carolina Association for Middle Level Education Journal

No abstract provided.

Basil And Swiss Chard: Edible Crops For Use In Floating Treatment Wetlands Improving Agricultural Runoff, Clare Escamilla, David R. Tyrpak, William H.J. Stronsnider, Sarah A. White

Faculty Publications

The plant species established within floating treatment wetlands (FTWs) influence nutrient removal efficiency. To enhance adoption of FTWs by agricultural producers, both economic and ecological benefits from FTWs are needed to increase their use within irrigation retention reservoirs. Thus, we ascertained the feasibility of growing food crops in FTWs by evaluating two edible plant species to determine survivability and nutrient accumulation when grown in FTWs. We quantified plant growth (at saleable/harvestable size), nutrient uptake in root and shoot tissues, and overall nutrient removal efficiency of sweet basil (Ocimum basilicum) and Swiss chard (Beta vulgaris) over a …

Modifiable And Non-Modifiable Risk Factors For Dementia Among Non-Hispanic White And Black Populations Aged 50-64 In The United States, 2006-2016, Jingkai Wei, Matthew C. Lohman Ph.D., Monique J. Brown, James W. Hardin, Chih-Hsiang Yang, Anwar T. Nerchant, Daniela B. Friedman

Faculty Publications

Background and Objectives

Research Design and Methods

Adverse Childhood Experiences, Resilience, And Syringe Services Program Attendance Among Persons Who Inject Drugs In Northeast Georgia, Usa: A Mediation Analysis, Mohammad Rifat Haider, Samantha Clinton, Monique J. Brown, Nathan B. Hansen

Faculty Publications

Background: Syringe services programs (SSP) are evidence-based venues offering harm reduction services to persons who inject drugs (PWID), such as sterile syringes, STI/HIV testing, and linkage to care to decrease drug use-related morbidities and mortalities. Adverse childhood experiences (ACEs) have been linked with reduced resilience, while increased resilience can help PWID attend SSPs. This study examined the potential mediating role of resilience between ACEs and SSP attendance among PWID.

Methods: Data were collected from adult HIV-negative PWID in northeast Georgia, between February-December 2023 (N = 173). Data were collected on SSP attendance (Yes vs. No), resilience, and ACEs. Covariates included …

Geographic Disparities In Unpaid Caregiving, Emma Kathryn Boswell, Monique J. Brown Ph.D., Mph, Lorie Donelle Phd, Rn, Fcan, Nicholas Yell, Taryn Farrell, Peiyin Hung Ph.D., Elizabeth Crouch Ph.D.

Faculty Publications

Purpose: An updated, nationally representative examination of rural–urban differences in the experiences, health, and well-being of caregivers is needed; previous research on this topic uses older data or has limited generalizability. This study examines rural–urban differences in the characteristics, experiences, and health of caregivers. Methods: The 2021–2022 Behavioral Risk Factor Surveillance System (n = 44,274 unpaid caregivers) was used, with rurality defined according to the 2013 National Center for Health Statistics (NCHS) Urban-Rural Classification Scheme. Chi-square tests compared rural–urban differences in these caregivers’ characteristics, including demographic factors, caregiving intensity (e.g., weekly hours spent caregiving, reason for caregiving, past-month ADL/IADL assistance), …

Hollow Fiber-Based Strain Sensors With Desirable Modulus And Sensitivity At Effective Deformation For Dexterous Electroelastomer Cylindrical Actuator, Yang Zhang, Keqi Deng, Tingting Shen, Yong Huang, Zhenjin Xu, Jinhui Zhang, Hang Jin, Xin Liu, Lida Xu, Lianjie Lu, Shiying Li, Daoheng Sun, Dezhi Wu

Publications

The electroelastomer cylindrical actuators, a typical representation of soft actuators, have recently aroused increasing interest owing to their advantages in flexibility, deformability, and spatial utilization rate. Proprioception is crucial for controlling and monitoring the shape and position of these actuators. However, most existing flexible sensors have a modulus mismatch with the actuation unit, hindering the free movement of these actuators. Herein, a low-modulus strain sensor based on laser-induced cellular graphitic flakes (CGF) onto the surface of hollow TPU fibers (HTF) is present. Through the electrostatic self-assembly technology, the flexible sensor features a unique hybrid sensing unit including soft HTF as …

Processing Parameter-Performance Nexus In 3d Printing Of Nanostructured Chiral Photonics, Kyle George, Nader Taheri-Qazvini, Peter D. Olmsted, Monirosadat Sadati

Faculty Publications

Precisely crafted hierarchical architectures found in naturally derived biomaterials underpin the exceptional performance and functionality showcased by the host organism. In particular, layered helical assemblies composed of cellulose, chitin, or collagen serve as the foundation for some of the most mechanically robust and visually striking natural materials. By utilizing structured materials in additive manufacturing techniques such as extrusion-based 3D printing, the intrinsic deformation process can be used to implement bottom-up design of printed constructs, offering the potential to create intricate macroscale geometries with embedded nanoscale functionality. In this study, comprehensive rheological and rheo-optical characterization of structurally colored, photocurable liquid crystalline …

Lab: Developing Explainable Multimodal Ai Models With Hands-On Lab On The Life-Cycle Of Rare Event Prediction In Manufacturing, Chathurangi Shyalika, Ruwan Wickramarachchi, Revathy Venkataramanan, Dhaval Patel, Amit Sheth

Faculty Publications

In the age of Industry 4.0 and smart automation, unplanned downtime is costing industries over $50 billion annually. Even with preventive maintenance, industries like automotive lose more than $2 million per hour due to downtime caused by unexpected or "rare'' events. The extreme rarity of these events makes their detection and prediction a significant challenge for AI practitioners. Factors such as the lack of high-quality data, methodological gaps in the literature, and limited practical experience with multimodal data exacerbate the difficulty of rare event detection and prediction. This lab will provide hands-on experience to learn how to address these challenges …

Urbanization Impacts Dissolved Organic Matter Concentration And Quality In A Southeastern United States Watershed, Gwendolyn M. Hopper, Erik M. Smith, Jade Dormoy-Boulanger, Claudia R. Benitez-Nelson

Faculty Publications

Blackwater rivers are named due to their exceptionally high concentrations of chromophoric dissolved organic matter (CDOM). They are the predominant lotic ecosystem in the United States Southeastern Coastal Plain, a region experiencing some of the nation’s highest rates of development. This study assessed variability in DOM concentration and composition across forested to urbanized blackwater systems in coastal South Carolina, U.S. Dissolved organic carbon and nutrient concentrations as well as absorbance and fluorescence optical properties reveal that urban sites have lower concentrations, elemental ratios, and less complex DOM. In contrast, forested blackwater sites have concentrations an order of magnitude higher, elevated …

A Digital Twin Based Forecasting Framework For Power Flow Management In Dc Microgrids, Kerry Sado, Jarrett Peskar, Austin Downey, Jamil A. Khan, Kristen Booth

Faculty Publications

The ability to forecast system conditions is integral to the definition and functionality of digital twins. While forecasting methods have been explored for use in digital twin systems, the integration of feedback mechanisms for real-time forecasting and in-situ decision-making in DC microgrids has not been extensively investigated. This research develops a modular forecasting framework tailored for digital twins in DC microgrids to enable real-time monitoring, online forecasting, and decision-making. DC microgrids, characterized by dynamic load variations, benefit from advanced predictive capabilities to maintain stability and operational efficiency. The proposed digital twin-based forecasting framework addresses these challenges by providing real-time predictive …

Legal Residency Status And Its Relationship With Health Indicators Among Syrian Refugees In Lebanon: A Nested Cross-Sectional Study, Marie-Elizabeth Ragi, Hala Ghattas Ph.D., Berthe Abi Zeid, Hazar Shamas, Noura Joseph El Salibi, Sawsan Abdulrahim, Jocelyn Dejong, Stephen J. Mccall, The Caep Study Group

Faculty Publications

Background Failure to possess or renew legal residency permits increases the burden on a vulnerable refugee population. It risks detention or deportation, and hinders access to basic services including healthcare. This study aimed to examine the association between legal residency status and health of Syrian refugees living in Lebanon.

Methods Data were from two independent nested cross-sectional studies collected in 2022 through telephone surveys. In the first study, all Syrian refugees aged 50 years or older from households that received humanitarian assistance were invited to participate. The second included all adult Syrian refugees residing in a suburb of Beirut. The …

Predicting Diabetes Self-Management Education Engagement: Machine Learning Algorithms And Models, Xiangxiang Jiang, Gang Lv, Minghui Li, Jing Yuan, Z Kevin Lu

Faculty Publications

Introduction Diabetes self-management education (DSME) is endorsed by the American Diabetes Association (ADA) as an essential component of diabetes management. However, the utilization of DSME remains limited in the USA. This study aimed to investigate current DSME participation among the older population and to identify comprehensive factors of DSME engagement through employing various machine learning (ML) models based on a US nationally representative survey linked to claims data.

Research design and methods Data from the Medicare Current Beneficiary Survey were employed, and this study included data on US Medicare beneficiaries with diabetes from 2017 to 2019. Comprehensive variables following the …

Probing Ion-Blocking Electrode Rigs For Ionic Conductivity In Hybrid Solid Polymer Electrolytes, Kyra Glassey, Gabriela Roman-Martinez, Liliana Delatte, Thomas Burns, Monirosadat Sadati, Paul T. Coman, Ralph E. White

Faculty Publications

Solid electrolytes are critical for structural batteries, combining energy storage with structural strength for applications like electric vehicles and aerospace. However, achieving high ionic conductivity remains challenging, compounded by a lack of standardized testing methodologies. This study examines the impact of experimental setups and data interpretation methods on the measured ionic conductivities of solid polymer electrolytes (SPEs). SPEs were prepared using a polymer-induced phase separation process, resulting in a bi-continuous microstructure for improved ionic transport. Eight experimental rigs were evaluated, including two- and four-electrode setups with materials like stainless steel, copper, and aluminum. Ionic conductivity was assessed using electrochemical impedance …

How Do Preservice Teachers Plan To Respond To Perpetrators And Victims Of Bullying? A Qualitative Investigation, Molly Dawes Ph.D., Emily Lohrbach

Faculty Publications

Bullying is a critical problem for schools with teachers serving as key agents in antibullying efforts. To evaluate preservice teachers’ readiness to deal with bullying in the classroom, the current study assessed how preservice teachers plan to respond to perpetrators and victims of bullying using a qualitative design. Using a sample of preservice teachers (N = 68, 82.4% female, 73.5% White) drawn from an initial teacher education program, we thematically analyzed their responses to bullying vignettes. A wide range of intervention responses were found that fell within three broad themes: no intervention, passive/indirect responses, and active/direct responses. Comparing preservice …

Integrating Postnatal Care Into The Redesign Of Group Care Beyond Birth, Ashley Gresh, Astrid Van Damme, Deborah Lynn Billings Phd, Sharon Schindler Rising, Shaimaa Ibrahim, Abiola Ajibola, Ellen Chirwa, Jennyfer Don-Aki, Nastassia Donoho, Manodj Hindori, Nafisa Jiddawi, Emeka Kanebi, Esnath Kapito, Catherine Kay, Tara Kinra, Vlorian Milliqaj, Bolanle Oyeledun, Marlies E.B. Rijnders, Octavia Wiseman, Ghutai Sadeq Yaqubi, Crystal L. Patil

Faculty Publications

Background

Globally, alarmingly high rates of maternal and infant mortality and morbidity persist. A constellation of health system and social factors contribute to this, including poor quality and barriers to accessing health care, including preventive services. As such, there have been calls for a redesign of maternal and child health (MCH) services. Although group care has primarily been tested in antenatal settings, it offers a promising redesign that optimizes maternal and child health care, survival, and well-being. The purpose of this study was to produce a blueprint of an adapted group care model that integrates postnatal maternal care, well-child care, …

Yinyang-Align: Benchmarking Contradictory Objectives And Proposing Multi-Objective Optimization Based Dpo For Text-To-Image Alignment, Amitava Das, Yaswanth Narsupalli, Gurpreet Singh, Vinija Jain, Vasu Sharma, Suranjana Trivedi, Aman Chadha, Amit Sheth

Publications

As Text-to-Image (T2I) models become more advanced, they face a fundamental challenge—balancing conflicting alignment goals such as faithfulness vs. artistic freedom, realism vs. stylization, and verifiability vs. creativity. Existing alignment methods often optimize for one objective at the cost of another, leading to inconsistencies in AI-generated images.
/="/">
/="/">In our latest work, YinYang-Align, we introduce a benchmarking framework to systematically evaluate these trade-offs and propose Contradictory Alignment Optimization (CAO)—a multi-objective extension of Direct Preference Optimization (DPO) that enables models to navigate competing alignment goals more effectively.

Si-Doped Ain Using Pulsed Metalorganic Chemical Vapor Deposition And Doping, Tariq Jamil, Abdullah Al Mamun Mazumder, Mohammod Ali, Jingyu Lin, Hongxing Jiang, Grigory Simin, M. Asif Khan

Faculty Publications

In this paper we describe a pulsed metalorganic chemical vapor deposition (MOCVD) Si-doping approach for AlN epilayers over bulk AlN. The Al-rich growth/doping conditions in the pulsed MOCVD process resulted in n-AlN layers with transmission line model currents that were an order higher than for structures on layers that were grown/doped at identical temperatures using the conventional MOCVD process. Our work demonstrated that like the other reported approaches such as UV exposure during growth, the pulsed MOCVD process is also very effective in reducing point defects by the defect quasi-Fermi level-chemical potential control.

February 5, 2025 Faculty Senate Minutes, University Of South Carolina

Faculty Senate

No abstract provided.

Variations In Hawaiian Plume Flux Controlled By Ancientmantle Depletion, Paul Béguelin, Andreas Stracke, Maxim D. Ballmer, Shichen Huang, Michael Wilig, Michael Bizimis

Faculty Publications

Mantle plumes—upwellings of buoyant rock in Earth's mantle—feed hotspot volcanoes such as Hawai‘i. The size of volcanoes along the Hawai‘i–Emperor chain, and thus the magma flux of the Hawaiian plume, has varied over the past 85 million years. Fifteen and two million years ago, rapid bursts in magmatic production led to the emergence of large islands such as Pūhāhonu, Maui Nui and Hawai‘i, but the underlying mechanisms remain enigmatic. Here, we use new radiogenic Ce–Sr–Nd–Hf isotope data of Hawaiian shield lavas to quantify the composition and proportion of the different constituents of the Hawaiian plume over time. We find that …

An Investigation Of Travel Distance And Timeliness Of Breast Cancer Treatment Among A Diverse Cohort In The United States, Swann Arp Adams Ph.D., Ms, Face, Oluwole Adeyemi Babatunde, Whitney E. Zahnd, Peiyin Hung Ph.D., Karen E. Wickersham Phd, Rn, Nathaniel Bell Ph.D., Jan M. Eberth Ph.D.

Publications

Travel to and from distant cancer treatment facilities can place a significant burden on cancer patients, particularly rural and minority survivors. Thus, the purpose of our investigation was to examine the association between patient travel distance and delays in types of treatment for breast cancer (surgery, radiation, chemotherapy, and hormonal therapy) and treatment delays. Using a novel linkage between the state cancer registry and administrative data from Medicaid and a private insurance plan, 2155 BC patients were successfully linked to create the cohort. ArcGIS was used to geocode all case residences and treatment facility addresses and calculate network distance between …

Post-Term Births As A Risk Factor For Small For Gestational Age Births And Infant Mortality In Brazil, Mexico, And Palestinian Refugees: An Analysis Of Electronic Birth Records, Zeina Jamaluddine, Lorena Suarez Idueta, Enny S. Paixao, Julia M. Pescarini, Hala Ghattas Ph.D., Miho Sato, Akihiro Seita, Luis A. Martinez-Juarez, Mauricio L. Barreto, Eric O. Ohuma, Louise T. Day, Oona M.R. Campbell, Hannah Blencowe

Faculty Publications

Background:

Post-term pregnancy, defined as reaching or exceeding 42 + 0 weeks of gestation, is known to be associated with unfavourable birth outcomes. High-income countries have responded to this risk by widely adopting labour induction protocols in late-term, but many low- and middle-income countries have not. However, understanding underlying mechanisms linking post-term births to adverse newborn and infant outcomes remains limited.

Objective:

To investigate the (a) prevalence of post-term, (b) the risk factors associated with post-term (c) the association between post-term births and the risk of small-for-gestational-age (SGA) neonates and of infant mortality in middle-income settings.

Methods:

We used existing …

On The Books In South Carolina: Mining For Jim Crow Laws, Kate F. Boyd, Vandana Srivastava, Lance Dupre, Christopher Frear, Nitin Gupta, Bobby Donaldson

Faculty and Staff Publications

On the Books in South Carolina: Mining for Jim Crow Laws is a collections-as-data and machine learning project by the University of South Carolina Libraries (USC), sub awarded by the University of North Carolina at Chapel Hill (UNC), and made possible by The Andrew W. Mellon Foundation, for the period of May 2022 - December 2024. Following UNC’s steps from their first year of the grant, the USC project created a text corpus of South Carolina state legislature acts passed in the period from Reconstruction through the Civil Rights Movement (1868-1968). The USC team then utilized machine learning techniques to …

Reply To: Amplifying Women's Voices In Menopause Research: The Importance Of Inclusive Perspectives [Letter], Camille Cronin, Sara Donevant Phd, Rn, Ccrn, Kerri-Ann Hughes, Marja Kaunonen, Jette Marcussen, Rhonda Wilson

Publications

No abstract provided.

Amplifying Women's Voices In Menopause Research: The Importance Of Inclusive Perspectives, Camille Cronin, Sara Donevant Phd, Rn, Ccrn, Kerri Ann Hughes, Marja Kaunonen, Jette Marcussen, Rhonda Wilson

Publications

Menopause, a significant life transition for half the global population, intersects biological, cultural and social dimensions. Despite its universal occurrence, menopause research has historically been dominated by biomedical perspectives, often neglecting women's voices and diverse experiences. This article highlights the importance of including women's perspectives in menopause research to ensure relevance, accuracy and equity. It explores cultural variations in menopause experiences, the impact of socioeconomic status and the often-overlooked emotional and psychological dimensions. This article advocates for participatory approaches, emphasising that women's involvement enhances research design, implementation and policy development. Evidence-based interventions that are tailored to the individual can better …

The Built Environment And Place Attachment: Insights From Japanese Cities, Juiling Li, Mohammed Javad Koohsari, Andrew T. Kaczynski, Ryo Tanimoto, Reo Watanabe, Tomoki Nakaya, Yufeng Luo, Jing Zhao, Akitomo Yasunaga, Koichiro Oka, Tomoya Hanibuchi

Faculty Publications

Objective

Methods

Results

Association Of Racial Residential Segregation And Other Social Determinants Of Health With Hiv Late Presentation, Fanghui Shi, Jiajia Zhang Ph.D., Shujie Chen, Xueying Yang Ph.D., Zhenlong Li, Sharon Weissman, Bankole Olatosi Ph.D., Xiaoming Li Ph.D.

Faculty Publications

Understanding social determinants of HIV late presentation with advanced disease (LPWA) beyond individual-level factors could help decrease LPWA and improve population-level HIV outcomes. This study aimed to examine county-level social determinants of health (SDOH) with HIV late presentation. We aggregated datasets for analysis by linking statewide HIV diagnosis data from the South Carolina (SC) Enhanced HIV/AIDS Reporting System and multiple social contextual datasets (e.g., the American Community Survey). All adult (18 years and older) people with HIV diagnosed from 2014 to 2019 in SC were included. Linear mixed models with forward selection were employed to explore the association of county-level …