Digital Commons Network^™

Dancetag: Using Sensors To Improve Feedback Given To Dance Students, Yanelly Mego

Student Scholar Symposium Abstracts and Posters

The structure of dance classrooms has remained unchanged for several years. Very little, if any, technology has been incorporated to improve the quality of teaching. This has motivated our research project, whose goal is to capture dance movements with wearable sensors, to develop DANCETAG (Data Analytics and Notation with Captured Event Tagging). This is a platform that allows the gathering of data captured by Sony’s Mocopi sensors and annotating them with the dancer's movements. The Mocopi sensors make up a motion capture system. It is comprised of six small, round sensors that can be attached to velcro straps and clips. …

Hvac Energy Cost Minimization In Smart Grids: A Cloud-Based Demand Side Management Approach With Game Theory Optimization And Deep Learning, Rahman Heidarykiany, Cristinel Ababei

Electrical and Computer Engineering Faculty Research and Publications

In this paper, we present a novel cloud-based demand side management (DSM) optimization approach for the cost reduction of energy usage in heating, ventilation and air conditioning (HVAC) systems in residential homes at the district level. The proposed approach achieves optimization through scheduling of HVAC energy usage within permissible bounds set by house users. House smart home energy management (SHEM) devices are connected to the utility/aggregator via a dedicated communication network that is used to enable DSM. Each house SHEM can predict its own HVAC energy usage for the next 24 h using minimalistic deep learning (DL) prediction models. These …

Synthetic Interbody Devices And Traditional Bone Graft Are Associated With A Similar Rate Of Surgical Complications After 1-2 Level Anterior Cervical Discectomy And Fusions, Geet Shukla, Abhijith V. Matur, Xu Tao, Syed Khalid, Rebecca Garner, Justin Gibson, Daryn Cass, Andrew Wu, Seth Street, Julia Garcia-Vargas, Jay P. Mehta, Kelly Childress, Henry Ofori Duah, Benjamin Motley, Joseph Cheng, Owoicho Adogwa

College of Nursing Faculty Research and Publications

Study Design:  Retrospective cohort. Objective:  To compare the rates of all-cause surgical complications of synthetic interbody devices versus allograft or autograft in patients undergoing 1-2 levels anterior cervical discectomy and fusion (ACDF) procedures. Summary of Background Data:  Cervical degenerative disorders affect up to 60% of older adults in the United States. Both traditional allograft or autograft and synthetic interbody devices (polyetheretherketone or titanium) are used for decompression and arthrodesis, with increasing utilization of the latter. However, the differences in their postsurgical complication profiles are not well-characterized. Patients and Methods:  Patients who underwent 1-2 level ACDFs for cervical radiculopathy or myelopathy …

Rejection, Creation, And Abolitionist Futures: Sustaining Ecosystems Of Care Under Neoliberal Violence 1980-Present, Maya Phelps

Senior Honors Papers / Undergraduate Theses

The enforcement of the child welfare system through policies, funding practices, and ideologies is a national investment in the nuclear family as a critical social institution to the United States (US); this investment communicates to the broader population that conforming to this heteropatriarchal, white supremacist conception of family provides protection from state intervention to those who conform. My project interrogates child welfare’s enforcement of normative families, and the resistance from Black family formations and kinship based on their social position and its relation to power. Focusing on the period between 1980 and the present, I examine the ways Black family …

Innovation In Targeted Violence And Terrorism Prevention: Phase Ii Summary Report, Joel Elson, Erin M. Kearns

Reports, Projects, and Research

This report provides summary findings for data collection efforts in Phase II of the entitled FY21 TVTP grant. In Phase II, the primary aims were to 1) use insights from Phase I to create a chatbot aimed to improve and increase tips reporting and 2) validate the chatbot's efficacy. Importantly, major technological advancement - namely generative chatbots like ChatGPT - occurred between the time this project was proposed in 2021 and data were conducted for this report in 2023. To be responsive to these developments and changing needs associated with them, we developed and tested multiple chatbot systems beyond what …

Constitutional Rights And Remedial Consistency, Katherine Mims Crocker

Faculty Scholarship

When the Supreme Court declined definitively to block Texas’s S.B. 8, which effectively eliminated pre-enforcement federal remedies for what was then a plainly unconstitutional restriction on abortion rights, a prominent criticism was that the majority would have never tolerated the similar treatment of preferred legal protections—like gun rights. This refrain reemerged when California enacted a copycat regime for firearms regulation. This theme sounds in the deep-rooted idea that judge-made law should adhere to generality and neutrality values requiring doctrines to derive justification from controlling a meaningful class of cases ascertained by objective legal criteria.

This Article is about consistency, and …

The Epitaxial Growth Of Ge And Gesn Semiconductor Thin Films On C-Plane Sapphire, Emmanuel Wangila, Calbi Gunder, Petro M. Lytvyn, Mohammad Zamani-Alavijeh, Fernando Maia De Oliveira, Serhii Kryvyi, Hryhorii Stanchu, Aida Sheibani, Yuriy I. Mazur, Shui-Qing Yu, Gregory J. Salamo

Physics Faculty Publications and Presentations

Ge_1−xSn_x growth on a new sapphire platform has been demonstrated. This involved the growth of GeSn on Ge/GaAs layers using the algorithm developed. The resultant growths of Ge on GaAs/AlAs/sapphire and Ge_1−xSn_x on Ge/GaAs/AlAs/sapphire were investigated by in situ and ex situ characterization techniques to ascertain the surface morphology, crystal structure, and quality. The growth mode of Ge on GaAs was predominantly two-dimensional (2D), which signifies a layer-by-layer deposition, contributing to enhanced crystal quality in the Ge/GaAs system. The growth of Ge_1−xSn_x with 10% Sn on a graded profile for 30 …

Spin Disorder Control Of Topological Spin Texture, Hongrui Zhang, Yu-Tsun Shao, Xiang Chen, Binhua Zhang, Tianye Wang, Fanhao Meng, Kun Xu, Peter Meisenheimer, Xianzhe Chen, Xiaoxi Huang, Piush Behera, Sajid Husain, Tiancong Zhu, Hao Pan, Yanli Jia, Nick Settineri, Nathan Giles-Donovan, Zehao He, Andreas Scholl, Alpha N'Diaye, Padraic Shafer, Archana Raja, Changsong Xu, Lane W. Martin, Michael F. Crommie, Jie Yao, Ziqiang Qiu, Arun Majumdar, Laurent Bellaiche, David A. Muller, Robert J. Birgeneau, Ramamoorthy Ramesh

Physics Faculty Publications and Presentations

Stabilization of topological spin textures in layered magnets has the potential to drive the development of advanced low-dimensional spintronics devices. However, achieving reliable and flexible manipulation of the topological spin textures beyond skyrmion in a two-dimensional magnet system remains challenging. Here, we demonstrate the introduction of magnetic iron atoms between the van der Waals gap of a layered magnet, Fe₃GaTe₂, to modify local anisotropic magnetic interactions. Consequently, we present direct observations of the order-disorder skyrmion lattices transition. In addition, non-trivial topological solitons, such as skyrmioniums and skyrmion bags, are realized at room temperature. Our work highlights …

Algorithm-Based Linearly Graded Compositions Of Gesn On Gaas (001) Via Molecular Beam Epitaxy, Calbi Gunder, Mohammad Zamani-Alavijeh, Emmanuel Wangila, Fernando Maia De Oliveira, Aida Sheibani, Serhii Kryvyi, Paul C. Attwood, Yuriy I. Mazur, Shui-Qing Yu, Gregory J. Salamo

Physics Faculty Publications and Presentations

The growth of high-composition GeSn films in the future will likely be guided by algorithms. In this study, we show how a logarithmic-based algorithm can be used to obtain high-quality GeSn compositions up to 16% on GaAs (001) substrates via molecular beam epitaxy. Herein, we use composition targeting and logarithmic Sn cell temperature control to achieve linearly graded pseudomorph Ge_1−xSn_x compositions up to 10% before partial relaxation of the structure and a continued gradient up to 16% GeSn. In this report, we use X-ray diffraction, simulation, secondary ion mass spectrometry, and atomic force microscopy to analyze and …

Bundling In Advance Sales: Theory And Evidence From Round-Trip Versus Two One-Way Tickets*, Diego Escobari, Paan Jindapon, Nicholas G. Rupp

School of Economics and Finance Faculty Publications

We theoretically derive an optimal price for a bundle of two goods that are sold in advance to risk-averse buyers. The theory predicts that a round-trip ticket is less expensive than two one-way tickets when demands for the outbound and the inbound are uncertain and positively correlated. Using a unique airlines dataset, we find evidence that is consistent with the theory; round-trip bundle discounts exist and they are larger for passengers who buy early in advance, stay on a Saturday night, and have higher valuations. We also find that the bundle discounts decrease with competition.

Preparing Teachers To Differentiate Instruction: A Systematic Review, Betsy Ahearn

Theses and Dissertations

Differentiated Instruction is the term used to describe a variety of strategies for successfully addressing student diversity in the classroom. It relies on the attitudes of teachers who aim to maximize learning for all students and is based on the use of assessment data to respond to student readiness, interest, and learning profile. Although implementation has been found to have positive results in improving student performance many barriers have stood in the way of teachers utilizing these techniques. This systematic review of literature provides an extensive overview of information related to differentiated instruction guided by research questions. The methods utilized …

Physical Wellness Of The Collegiate Athlete, Richard Michael Morgan

Theses and Dissertations

Wellness among athletes has been studied, but it is still unclear what dimensions make up wellness and where the clinician should focus their efforts. It is known that wellness is a multifaceted definition and has many dimensions. This dissertation will look at the dimension of physical wellness of an athlete pertaining to prevention, return to sport/rehabilitation, and enhancing performance. The purpose of the study is to understand how a clinician may have a direct effect on the physical wellness of the athlete through prevention, intervention or rehabilitation, and performance training. This paper will discuss three different sub-dimensions of physical wellness, …

Advancing Genomics To Improve Health Equity, Ebony B Madden, Lucia A Hindorff, Vence L Bonham, Tabia Henry Akintobi, Esteban G Burchard, Kellan E Baker, Rene L Begay, John D Carpten, Nancy J Cox, Valentina Di Francesco, Denise A Dillard, Faith E Fletcher, Stephanie M Fullerton, Nanibaa' A Garrison, Catherine M Hammack-Aviran, Vanessa Y Hiratsuka, James E K Hildreth, Carol R Horowitz, Chanita A Hughes Halbert, Michael Inouye, Amber Jackson, Latrice G Landry, Rick A Kittles, Jeff T Leek, Nita A Limdi, Nicole C Lockhart, Elizabeth O Ofili, Eliseo J Pérez-Stable, Maya Sabatello, Loren Saulsberry, Lorjetta E Schools, Jennifer L Troyer, Benjamin S Wilfond, Genevieve L Wojcik, Judy H Cho, Sandra S-J Lee, Eric D Green

Center for Medical Ethics and Health Policy Staff Publications

Health equity is the state in which everyone has fair and just opportunities to attain their highest level of health. The field of human genomics has fallen short in increasing health equity, largely because the diversity of the human population has been inadequately reflected among participants of genomics research. This lack of diversity leads to disparities that can have scientific and clinical consequences. Achieving health equity related to genomics will require greater effort in addressing inequities within the field. As part of the commitment of the National Human Genome Research Institute (NHGRI) to advancing health equity, it convened experts in …

Corticospinal Inhibition Investigated In Relation To Upper Extremity Motor Function In Cervical Spinal Cord Injury, Tarun Arora, Jia Liu, Akhil Mohan, Xin Li, Kyle O'Laughlin, Teale Bennett, Gregory Nemunaitis, Francois Bethoux, Svetlana Pundik, Kelsey Baker

School of Medicine Publications

Objective: Corticospinal inhibitory mechanisms are relevant to functional recovery but remain poorly understood after spinal cord injury (SCI). Post-injury characteristics of contralateral silent period (CSP), a measure of corticospinal inhibition evaluated using transcranial magnetic stimulation (TMS), is inconsistent in literature. We envisioned that investigating CSP across muscles with varying degrees of weakness may be a reasonable approach to resolve inconsistencies and elucidate the relevance of corticospinal inhibition for upper extremity function following SCI.

Methods: We studied 27 adults with chronic C1-C8 SCI (age 48.8 ± 16.1 years, 3 females) and 16 able-bodied participants (age 33.2 ± 11.8 years, 9 females). …

The Impact Of Differing Instability Devices On Postural Sway Parameters, Kacey Wallace

Honors Theses

Single-limb balance training is an integral part of preventing and rehabilitating lower extremity injuries. Practitioners use instability devices to provide a progressive overload to an individual during single-limb balance training sessions. Previous investigations have shown that when using instability devices, differences may or may not exist in postural sway parameters during use depending on the specific devices being assessed. Thus, this investigation sought to examine differences between a commonly used foam pad and a novel instability device (block) in measures of postural sway.

This experiment consisted of 22 healthy individuals with no history of lower extremity injury and neurological disorders. …

A World Between: The Macro And Micro-Relationships That Shape The Borderlands, Teresa Digerolamo

Honors Theses

This thesis explores changing border policies, their effects on migrants, and the humanitarian community that has emerged to meet the needs of migrants. Border policy has sought to make the journey through the U.S.-Mexico border perilous and unattractive for travelers, pushing migrants into dangerous terrain known to reach life-threatening extremes in the summer and winter months. Over 8,000 migrants have died since 1998 along the U.S.-Mexico border, and aid groups have emerged to meet the need for life-saving care. The humanitarian community in southern Arizona is active and dynamic, adapting to ever-changing border policy and mobilizing resources year-round. Through reviewing …

The Effects That Dietary Intake And Cardiorespiratory Fitness Has On Insulin Resistance In Adults, Trinady Moore

Honors Theses

Insulin resistance can impair bodily responses to insulin and the uptake of glucose within the human body. This imparity has many consequences and can more commonly cause Type II Diabetes.¹ This study focuses on how different lifestyle modifications can be used to combat the sensitivity to insulin within the body. The sample included forty-one adults whose ages varied from 18 to 35 years old. The participants completed a VO2max test, blood glucose test, and a 31- item food frequency survey. These tests and survey questions revealed the correction between the participants’ age, blood glucose levels, VO2max score, and diet …

Violence As The Imposition Of Difference: A Case Study Of The 2020 Riots In Minneapolis, Jude Sims-Barber

Honors Theses

Violence has received a great deal of study in many disciplines—as an act of force, or as a theoretical concept. Slovenian political philosopher and cultural theorist Slavoj Žižek provides in his work Violence: Six Sideways Reflections a unique typology of violence, building and expanding upon decades of existing research in many areas. In so doing, Žižek establishes uniquely insightful links between different forms of violence that open the opportunity to examine outbursts of violence, be they riots, rebellion, or war, in a new way. Cognizant of the inability for us to simultaneously analyze both the person-to-person violence seen in acts …

Player Exposition: Education And Immersion In Jrpgs, Callan Danenhower

Honors Theses

This thesis examines how the opening segments of Japanese role-playing games use different techniques to educate and immerse the player. Informed by game studies scholarship, I consider how games create exposition differently from other narrative mediums, coining the term “player exposition” as a useful heuristic for game analysis. The thesis will be divided into two sections—education and immersion—to identify the two significant aspects of player exposition. I argue that exposition in Japanese role-playing games draws on concepts from other mediums, specifically film and literature, while using educational and immersive concepts to introduce the player to the game’s fictional world. In …

Pottery: From The Source, Alexis Ducksworth

Honors Theses

This project is aimed towards the production of a suitable bowl set and glaze for tableware usage using locally extracted and processed clay. My interest in this topic stems from the goal of improving my pottery-making skills and knowledge through immersion in clay sourcing, processing, and producing quality tableware. This project gave me hands-on insight and admiration for pottery sourcing and production. Five local clay bodies were sourced, and two were processed to create bowl forms and glazes. Results were documented on which clay body was ideal for durable and easy maintenance tableware. A red clay body was sourced from …

An Improved Bayesian Pick-The-Winner (Ibpw) Design For Randomized Phase Ii Clinical Trials, Wanni Lei, Maosen Peng, Xi K. Zhou

COBRA Preprint Series

Phase II clinical trials play a pivotal role in drug development by screening a large number of drug candidates to identify those with promising preliminary efficacy for phase III testing. Trial designs that enable efficient decision-making with small sample sizes and early futility stopping while controlling for type I and II errors in hypothesis testing, such as Simon’s two-stage design, are preferred. Randomized multi-arm trials are increasingly used in phase II settings to overcome the limitations associated with using historical controls as the reference. However, how to effectively balance efficiency and accurate decision-making continues to be an important research topic. …

A Study Of Quantitative Reasoning Instructors’ Choices And Motivations When Teaching Quantitative Reasoning For The First Time, Trish Ann Harding

Theses and Dissertations

This qualitative study delves into the instructional decision-making processes of post-secondary instructors teaching quantitative reasoning (QR) courses for the first time. The study aims to address the gap in understanding how first-time QR instructors navigate the complexities of curriculum design and pedagogical strategies, and how these experiences contribute to their professional development. The research questions center on identifying the instructional decisions made by these instructors, exploring the factors influencing their decision-making, and understanding the impact of exercising agency has on their professional development. Through in-depth exploration, this study seeks to shed light on the challenges and opportunities faced by first-time …

Studies Of Novel And Well-Defined Dinickel Architectures Utilizing An N-Atom Bridge, David Anthony De Los Santos

Theses and Dissertations

There has been a growing interest in organometallic chemistry to utilize late Earth-abundant metals towards challenging molecular functionalization of abundant feedstocks to value-added products. There is precedent of utilizing cooperativity to try and address some of the shortcomings of traditional mononuclear complexes by integrating metal-metal and or metal-ligand cooperativity to facilitate multi-electron transformations. The utility of a redox-noninnocent scaffold allows for the metal centers to be stable over a range of oxidation states, using the ligand to store electrons. Despite recent progress, complexes harnessing cooperative states towards challenging transformations is still an emerging field. Our group has synthesized a multinucleating …

The Kids From Yesterday: An Examination Of The Motivations And Social Role Of Camping Culture In Music Fandom, Natasha Ryan

Sociology Student Papers and Posters

With the return of arena concerts after the COVID-19 pandemic and the hyper-availability of social media communities to those who were not previously inclined to be fannish, there has been increased strain on the metrics of what makes a successful concert attendance, and further, how those metrics reinforce identity as both a real fan and a member of the fan group. This research focuses specifically on the act of arduous overnight queueing for general admission shows, referred to in the populace as “Camping Culture," aiming to answer the question of what is the motivation to undergo significant effort to experience …

Factors Affecting Teacher Retention In A Selected South Carolina School District: Perspectives Of Administrators And Teachers, Alvilda Graham

All Dissertations

In this qualitative descriptive case study, I explored the issue of teacher retention, a growing concern within public K-12 education systems in the United States, particularly in South Carolina. I aimed to understand the unique organizational factors within individual school districts that influence retention decisions from the perspectives of teachers and administrators at the middle school level. I focused on a selected South Carolina school district (SSD) and explored the viewpoints of teachers and administrators regarding teacher retention. To better understand their lived experiences, I conducted semi-structured interviews and surveys with middle school teachers and administrators. Using an improvement science …

Inviting The Public Into Wildlife Research: Does Participation In Research Projects That Facilitate Interactions With Local Species Change Feelings Of Connection?, Seth Gibbons

All Dissertations

For many reasons, humans are less connected to nature. Research shows that people who feel more connected to nature are more likely to have pro-environmental intentions. One possible way to strengthen the human-nature connection is to involve the public in wildlife research, exposing them to local wildlife in a way that highlights science. This dissertation investigates two such projects, the 2019 Clemson Barred Owl Project and the Trout in the Classroom (TIC) program, to understand the effects of interacting with local species through wildlife research.

Interviews were conducted with participants and the lead researcher of the Clemson Barred Owl Project …

Students Willing And Ready To Motivate To Graduate: An Alternative Pathway To Graduation, Laura Lusk

All Dissertations

With the continual decline of high school graduation rates in South Carolina, there is a need for high schools to look at alternative pathways to graduation. Many of the current alternatives offered to students remove them from the high school setting or interactions with the student body. This study focused on an alternative pathway to graduation, Students Willing and Ready to Motivate to Graduate (SWARM), offered at the high school during the regular school day to students in jeopardy of not graduating. This inclusive approach eliminated transportation barriers and access issues. Students attended school regularly, but one to four classes …

Essays On Environmental And Natural Resource Economics, Annaliese R. Winton

All Dissertations

This dissertation explores how markets and producers respond to environmental risks that are becoming more severe due to climate change. It is comprised of two essays that empirically quantify the economic impacts of two water-related risks: storm surge flooding and groundwater depletion. In the first chapter, I estimate the price differentials associated with single-family homes in hurricane evacuation zones in Miami-Dade County, Florida, using two near-miss hurricanes as a source of exogenous information. The second chapter estimates the impacts of groundwater depletion, as captured through declining well capacity, on irrigation decisions in the Colorado portion of the Republican River Basin.

“How Are High School Counselors Prioritizing The Information Relevant To Stem Career Preparation In Their Communication With Stem-Interested African American Students?”, Wysheka Austin

All Dissertations

Although African Americans and other minoritized groups have gradually increased in the number of students graduating with a Science, Technology, Engineering, and Mathematics (STEM) degree over the years, these groups remain underrepresented in STEM. Among the many factors contributing to the lack of representation is “college readiness,” which includes academic preparation and awareness of the necessary steps needed for college admission and career preparation [5]. South Carolina policy only considers academic preparation in their assessment of college readiness. To measure academic preparation of any student, the state relies on standardized test scores and advanced course taking without regard to subject. …

Mammary Epithelial Cell Derived Extracellular Vesicles Influence Tumorigenic Phenotype Suppression In Her2-Positive Breast Cancer Cells, Brenda Okereke

All Dissertations

On a global scale, breast cancer remains the most commonly diagnosed cancer in the world. In 2020 alone, there were over 2.3 million new cases of breast cancer seen and a total of 685,000 deaths globally, this represents 16% or 1 in every 6 cancer deaths seen in women. By 2040 it is projected that the breast cancer burden will rise by over 40% to exceed 3 million new cases a year. Further understanding of the underlying biology and mechanisms behind tumor progression and breast cancers such as HER2+ breast cancer would allow for new therapeutic treatment targets to emerge. …