Digital Commons Network^™

Trogs-26 Test Images, Aaron Hershkowitz, Nicholas Howe, Bebe Cosgrove, Tajhini Brown

Data

No abstract provided.

Identifying Risk Factors For The Rising Prevalence Of Multiple Sclerosis In Saudi Arabia: A Case-Control Analysis, Omar Babateen, Jamil Adnan Samkari, Rewaa Abdulaziz Alkaki, Sadin Ayman Alamri, Manal Mutlaq Alzahrani, Mussaed Saleh Alharbi, Ali Abdulrazaq Alghamdi, Amwaj Sultan Aljurays, Amjad Faleh Aldosari, Seraj Makkawi

Neurosciences

Objective: This study aims to identify risk factors linked to the increasing prevalence of multiple sclerosis (MS) in Saudi Arabia. Multiple sclerosis is a chronic autoimmune condition affecting the central nervous system, marked by inflammation and damage to nerves and the myelin sheath.

Method: A case-control study conducted from September 2022 to January 2024 included 832 participants—263 diagnosed with MS and 569 controls. Controls were matched by age, gender, residence, and employment status. Data was collected using a validated questionnaire, with written consent obtained from participants aged 18 and older. Logistic regression analysis was used to ascertain risk factors.

Results: …

Efficacy Of Erenumab In Patients With Treatment-Resistant Chronic Migraine And Medication Overuse Headache, Mohamed F. Binfalah, Anwar A. Alrayyes, Hussein H. Alhafnawi, Moiz O. Bakhiet

Neurosciences

Objective: To evaluate the efficacy and safety of erenumab, a monoclonal antibody that targets the calcitonin gene-related peptide (CGRP) receptor, in patients with treatment-resistant chronic migraine and medication overuse headache.

Methods: A single-center, retrospective observational study conducted at University Medical Center on 73 patients with both medication-overuse headache and treatment-resistant chronic migraine who failed at least three oral preventive medications and/or botulinum toxin injections. Clinical data were extracted from the medical records and patient interviews. The patients received monthly erenumab injections 70 mg. Key outcomes included monthly migraine days, headache severity (visual analog scale [VAS]), headache impact test (HIT-6), acute …

Insights Into Stroke Risk And Prediction For Underweight Individuals, Saeed Awad M. Alqahtani, Moutasem S. Aboonq

Neurosciences

This review explores the relationship between underweight status and stroke risk and outcomes. Although the impact of obesity on stroke is well-documented, the harmful effects of being underweight are often overlooked. Drawing on evidence from observational studies, case-control studies, and meta-analyses, this review highlights that underweight individuals face increased mortality, poorer functional recovery, and higher rates of major adverse cardiovascular events and recurrent strokes post-stroke. Challenges in stroke prediction for this population are examined, including the limited research focus, shortcomings of existing risk assessment tools such as the CHA₂DS₂-VASc score, and population-specific factors affecting underweight prevalence …

Undergraduate Researcher Explores Chemistry Of Life Beyond Earth, Marisa C. Atkinson

University of Mississippi News

OXFORD, Miss. – University of Mississippi senior Megan McKissick may have helped shed light on potential molecular origins of life before she even completed her college degree. Earlier this week, she presented her findings at the American Chemical Society Presidential Symposium.

Just City And Racialized Media: How A Non-Profit Provokes Policy And Fights Criminal Injustices, Isabella L. Wollfarth

LSU Master's Theses

This study explored the intersection of racialized media narratives, nonprofits, and penal policy through a case study of Just City, a nonprofit criminal justice organization located in Shelby County, Tennessee. Through the lens of Just City, this study explored how nonprofits resist racialized media narratives regarding crime and how in turn this contributes to penal policy reforms. This is accomplished using a thematic analysis to draw larger conclusions from coding Just City’s Instagram and through extensive interviews with Just City staff and local Shelby County and Tennessee politicians. These methods are guided by framing theory, an ideological framework that explains …

Novel Electrical Interfaces For Bionic Limbs, Matthew Aaron Melton

USF Tampa Graduate Theses and Dissertations

Advancements in neural interfaces are pivotal for enhancing the functionality and longevity of implantable biomedical applications, particularly in the field of neuroprosthetics. This dissertation is focused on the continuing development of a novel neural interface fabricated from silicon carbide (SiC). SiC has demonstrated superior performance over traditional silicon-based material systems due to its exceptional biocompatibility, hemocompatibility, and electrochemical stability. The research herein explores silicon carbide’s semiconductor properties, with a highlighted focus on a unique and innovative design structure - centered around a p-n junction. This work examines detailed fabrication steps of an all-SiC device, acute-style packaging (for future in vivo …

Influence Of Depressive Symptoms On Disease Activity In Patients With Rheumatoid Arthritis: The Mediating Effect Of Self-Efficacy, Wen-Wei Lin, Chieh-Tsung Yen, Hua-Lung Huang, Hanoch Livneh, Ming-Chi Lu, Wei-Jen Chen, Tzung-Yi Tsai

Leadership, Learning and Counseling Faculty Publications and Presentations

Background and Objectives:

Rheumatoid arthritis (RA) is a lifelong autoimmune disease in which joint inflammation is caused by a dysfunctional immune system. Synchronous depressive symptoms have been identified as determinants of disease progression, especially disease activity as measured using the 28-joint Disease Activity Score (DAS28). Although growing evidence suggests the interplay between depression and DAS28 in RA, related findings remain inconsistent, implying that a pivotal underlying mechanism is overlooked. Hence, we aimed to examine whether self-efficacy, the belief in one’s ability to manage health, could mediate the association between depressive symptoms and DAS28.

Materials and Methods:

Between January and October …

Faculty-Student Collaboration In Iterative Course Design, Sarah Mcdavitt

Undergraduate Honors Theses

Typically, the only way for a professor to receive feedback on their course design is through running several iterations of a class across multiple semesters. This guide aims to establish an avenue for accelerated course design testing through faculty-student collaboration before it rolls out live for enrolled students. Using the design thinking framework and other human-centered design principles, faculty members collaborating with students can iterate course design elements to discover opportunities to enhance the learning experience. As they draw evidence-based conclusions from empathy data, accurately define objectives, ideate new solutions, prototype course element ideas, and test the prototypes with a …

Software-Defined Radios In Avalanche Detection, Andrew Mcdonald

Undergraduate Honors Theses

This thesis explores the use of software-defined radios (SDRs) to develop a low-cost radar system for avalanche detection. Avalanches are a significant danger in mountainous locations and existing systems are often difficult or expensive to use. This research assesses if commercially available SDRs can be used to create a radar system capable of detecting moving targets and accurately measuring distance. A frequency-modulated contiuous-wave (FMCW) radar was implemented using the LimeSDR-Mini and the USRP B210. Signal generation, data collection, and processing all are performed in software, enabling easy configuration. Improvements to data transfer methods for the LimeSDR-Mini reduced sampling errors and …

When Ai Writes The Doctoral Thesis: Reclaiming The Oral Defence As A Learning Development Intervention, Valerie A. Storey

All Faculty and Staff Scholarship

Large language models have fundamentally challenged traditional methods of verifying doctoral competency as AI-generated text becomes increasingly difficult to distinguish from human scholarship. This paper argues that thesis committees and doctoral supervisors must reclaim the oral defence as a critical checkpoint for assessing authentic threshold crossing rather than a ceremonial rite of passage. Drawing on historical examples from medieval oral disputations through to the rise of written theses, this paper asserts the necessity of returning to rigorous oral assessment. Given the limitations of detection technologies and the growing use of AI in thesis writing, oral defences must move from confirmatory …

2026-03-27 Agenda Booklet, Morehead State University. Board Of Regents.

Morehead State Board of Regents Agenda Books and Meeting Minutes

Agenda booklet for the Board of Regents meeting of March 27, 2026, held in Prestonsburg, which includes the meeting minutes of the meeting held on February 13, 2026.

Associations Between Caregiver-Provider Communication Quality And Unmet Care Needs Among Older Adults, Jiaming Liang, Rafael Samper-Ternent, Brian Downer, Zhigang Xie

Faculty, Staff and Student Publications

BACKGROUND: Unmet care needs (lack of assistance with daily activities) among older adults are common and linked to adverse health outcomes, greater healthcare utilization, and caregiver burden. While effective patient-provider communication is known to improve care quality, less is understood about the role of caregiver-provider communication, particularly across sociodemographic, health, and caregiving contexts. METHODS: We conducted a cross-sectional secondary analysis of pooled 2021–2023 National Health and Aging Trends Study (NHATS) and National Study of Caregiving (NSOC) data, restricted to community-dwelling older adults (65 + years) who received assistance from caregivers due to difficulty with daily activities, and had at least …

The Beacon, March 27, 2026, Beacon Staff

The Beacon, 2025-2026

Club Spotlight: International Justice Mission; Perspectives through the decades: 1970s; DME abroad to Netherlands and Germany; “I Can Only Imagine 2” : simple and heartwarming; Luke Combs returns to roots with “The Way I Am”; Choir brings beautiful music to four states; The Trends of the past spilling into 2026; Why O-Staff is worth the commitment; Lost in translation: language requirement; The oldest and most discredited sport; Raiders are GPAC champions in 2026; Raiders show tenacity in post-season losses; Looking ahead to the golf spring season; The Emmy’s are on their way; Service makes your faith grow stronger

Kodak To Deepfakes: Publicity Rights And Abuse Of Our Likenesses, Michael Goodyear

Other Publications

No abstract provided.

Transitions Of Growth And Partner Responsiveness In Late Adolescent Marriage, Terrell Ka-Seem Pugh

Walden Dissertations and Doctoral Studies

During the stage of late adolescence, marriage presents unique challenges, with partners navigating several developmental tasks in tandem with forming and maintaining marital relationships. Partner responsiveness has been consistently identified as a key factor for personal wellbeing and relationship satisfaction. Limited research has explored how late adolescent married individuals describe this dynamic. The purpose of this qualitative transcendental phenomenological study was to explore lived experiences of late adolescent married individuals between 18 and 20 who described their experiences with partner responsiveness during this transitional period. This study was grounded in Bronfenbrenner’s ecological systems theory in order to explore how relational …

Transcribing Shakuhachi Honkyoku For Bassoon: Notation, Orality, And Perfomance Practice, Adrian Fonseca Tellez

LSU Doctoral Dissertations

This project consists of transcriptions of two pieces from the shakuhachi honkyoku (“original pieces”) repertoire, Kumoi Jishi (Cloud Lion) and Sanya Sugagaki (Three Valleys), with the aim of extending the bassoon’s repertoire outside of the Western canon while exploring the capabilities of the bassoon to emulate the performance practices of the shakuhachi, which include both extended techniques found in current bassoon literature as well as techniques unique to shakuhachi performance. Included in the written document is a brief overview of the shakuhachi and its applications in traditional Japanese music, a description of honkyoku and its characteristics, and the Japanese concept …

Deprescribing Following Access To Lifestyle Treatment: A Retrospective Chart Review Of Primary Care Outcomes In Patients With Type 2 Diabetes, Yoav Jacob, Kara L Staffier, Samveda Menon, Puja B Gandhi, Joeita F Macfield, Gia Merlo, Stefanie M Meyer, Shivani S Patel, Caroline Rhéaume, Madeline Watson, David Donohue, Wayne S Dysinger, Micaela C Karlsen

Faculty, Staff and Student Publications

Background: Among individuals with type 2 diabetes (T2D), lifestyle improvements can restore glycemic control, yet few studies have examined deprescribing in settings where it was necessitated by improvements in health. This study aimed to (1) identify instances of medication deprescribing among adults with T2D in a primary care setting where patients had access to lifestyle medicine (LM), (2) document lifestyle changes among deprescribed patients, (3) assess changes in body mass index (BMI), glucose, and hemoglobin A1c (HbA1c) following deprescribing, and (4) assess the safety of deprescribing in the context of LM-informed care by identifying adverse events.

Methods: A …

Social Isolation And Firearm Secure Storage In The Usa: Results From The 2022 Brfss, Alexander Testa, Daniel Semenza, Dylan B Jackson, Karyn Fu, Sandra Mckay, Kyle T Ganson, Jason M Nagata, Jack Tsai

Faculty, Staff and Student Publications

Background: Firearm secure storage (ie, storing firearms unloaded and locked) is recommended to reduce unintentional injuries and suicides. However, the relationship between psychological states, such as social isolation, and firearm secure storage practices is under-researched.

Methods: Data are from 7136 individuals with firearms in their households from the 2022 Behavioral Risk Factor Surveillance System. Multinomial logistic regression was used to explore the relationship between social isolation and firearm storage.

Results: Among respondents, 71.6% reported storing firearms unloaded, 14.2% stored firearms loaded and locked and 14.2% stored firearms loaded and unlocked. Most respondents reported feeling 'never' (40.7%) or 'rarely' (33.3%) socially …

Experiences Of Child Life Specialists Who Identify As Queer, Tori Hinton

Electronic Theses and Dissertations Archive

Previous research shows that queer professionals experience underrepresentation, discrimination, harassment in the workplace (Kinitz et al., 2024; Ellsworth et al., 2020; Schatz & O’Hanlan, 1994; Eliason et al., 2011a; Katz-Wise et al., 2021). Across healthcare and psychosocial professions, queer professionals report discrimination, identity concealment, isolation and fears of professional repercussions related to disclosure. Such experiences are associated with decreased job satisfaction, increased stress, and barriers to career advancement (Cancela et al., 2024). Existing research on diverse child life specialists is limited and no published studies focus specifically on the experiences of queer child life specialists. One study by Gourley and …

Brief Of Amici Curiae Immigration Law Professors In Support Of Respondent, Peter L. Markowitz, Lindsay Nash

Amicus Briefs

Amicus curiae brief submitted by immigration law professors in support of the respondent in Bondi v. Lau before the Supreme Court of the United States. The brief argues that lawful permanent residents returning from travel abroad may not be treated as seeking admission unless they satisfy the statutory criteria set forth in the Immigration and Nationality Act. It further contends that ambiguities in deportation statutes should be resolved in favor of noncitizens under the longstanding immigration rule of lenity.

Precision Spectroscopy Of 2s-Ns Transitions In Atomic Hydrogen: A Determination Of The Proton Charge Radius, R. G. Bullis, W. L. Tavis, M. R. Weiss, Orellana O. Cisneros, A. J. Cheeseman, Ulrich D. Jentschura, D. C. Yost

Physics Faculty Research & Creative Works

We present absolute frequency measurements of 2S_1/2-nS_1/2 two-photon transitions with n=8, 9, and 10 in a cryogenic beam of atomic hydrogen. Each transition has been measured with a fractional uncertainty of ≈2.6x10^-12. Combining the results from this Letter and the 1S_1/2-2S_1/2 transition frequency, we extract a root-mean-square proton radius of rp=0.8433(31) fm and a Rydberg frequency of cR_∞=3 289 841 960 252.9(9.7) kHz. These are in good agreement with the CODATA 2022 recommended values.

Chemical Design Strategies For Hybrid Metal Halide Semiconductors With Enhanced Stability And Optoelectronic Properties, Ali Azmy

USF Tampa Graduate Theses and Dissertations

Metal halide semiconductors have rejuvenated the attention of the scientific community for the last two decades owing to their photophysical and electronic properties. However, these materials have some limitations that hinder their commercialization and widespread application. One major limitation of these materials is their instability under ambient and operating conditions of moisture, head, light and radiation exposure. Here, we report multiple chemical design strategies to address the stability issues of these materials while simultaneously maintaining their exceptional optoelectronic properties. Such design strategies allowed the acquisition of the first members of the family of porous metal halide semiconductors which exhibit record …

Riemann-Hilbert Problems For A Class Of Planar Orthogonal Polynomials, Abril Arenas

USF Tampa Graduate Theses and Dissertations

Planar orthogonal polynomials of degree n are monic polynomials defined by the orthogonality relation,

∫cPn(z)Pm(z)e-V(z) dA(z) = hnδn,m.

where the integration is over the whole complex plane with Lebesgue area measure dA, and hn is a positive norming constant. In this thesis we consider the potential V: CR of the type,

V(z) = |z|2p-2Re Σm j=1 tjzj

we characterize the planar orthogonal polynomials using novel matrix Riemann-Hilbert problems. We pro-pose a Riemann-Hilbert problem of size 2px 2p when the maximal degree satisfies m ≤ p. For m = 2p, we propose a Riemann-Hilbert problem of size 3px 3p for the …

Netflix, Between Intercultural Exchange And Monopolizing Tendencies: Streaming Consumption, Production, And Distribution In Romania, Ana-Maria Calancea

USF Tampa Graduate Theses and Dissertations

This thesis examines the development and involvement of the SVOD platform Netflix in Romania in the context of a global media corporation engaging with a local market. Romania’s status as a former communist country acts as a good case study highlighting the long-term consequences of diverse content deprivation. I argue that in a country such as Romania, a service like Netflix can provide a so-called indirect intercultural exchange through the production and distribution of easily accessible diverse content, whether that diversity stems from nationality, ethnicity, race, sexuality, or any unconventional form of expression that was restricted or censored in the …

Clinical Features, Laboratory Characteristics, And Outcomes Of Covid-19 Patients In A Tertiary Care Reference Hospital In Panama City, Panama. A Retrospective Observational Study, Santiago E. Hernandez Bojorge

USF Tampa Graduate Theses and Dissertations

Latin America experienced some of the world’s highest COVID-19 mortality rates, yet data on in-hospital outcomes and their social and geographic determinants remain limited. This dissertation investigated multilevel baseline factors associated with in-hospital mortality among adults with COVID-19 at Panama’s largest public tertiary hospital (Hospital Santo Tomás), integrating survival, mediation, and spatial-temporal modeling within a causal-inference framework.

A retrospective cohort of 1,526 RT-PCR–confirmed COVID-19 hospitalizations (May 2020–November 2021) was analyzed using multivariable Cox proportional-hazards, Fine–Gray competing-risk, mediation, and Bayesian spatial models. Directed acyclic graphs (DAGs) pre-specified causal relationships and minimally sufficient adjustment sets. DAG-guided models quantified total effects without conditioning …

New Identities In The Character Table Of Symmetric Groups Involving Riordan Numbers, David J. Hemmer, Armin Straub, Karlee J. Westrem

Michigan Tech Publications

Amdeberhan recently proposed certain equalities between sums in the character table of symmetric groups. These equalities are between signed column sums in the character table, summing over the rows labeled by partitions in Ev(λ), where λ is a partition of n with r nonzero parts and Ev(λ) is a multiset containing 2r partitions of 2n. While we observe that these equalities are not true in general, we prove that they do hold in interesting special cases. These lead to new equalities between sums of degrees of irreducible characters for the symmetric group and a new combinatorial interpretation for the Riordan …

Changes In Land, Ocean, Atmospheric Parameters Associated With The 2025 Myanmar (Mw 7.7) Earthquake, Feng Jing, Akshansa Chauhan, Ashwani Raju, Ramesh P. Singh

Mathematics, Physics, and Computer Science Faculty Articles and Research

Multiple parameters associated with the land, atmosphere, and ocean were analyzed to study short-term and immediate pre-earthquake changes associated with the 28 March 2025 Myanmar earthquake (Mw 7.7). Anomalous clear-sky outgoing longwave radiation (ClrOLR) and trace gases (CH₄, CO, and O₃) were detected within two months prior to the mainshock. Vertical changes at different pressure levels suggest a possible underground source. High-temporal-resolution observations of the infrared brightness temperature and surface air pressure revealed short-lived fluctuations shortly before the earthquake, which may reflect localized stress adjustments and surface latent heat flux release during the final stage of earthquake preparation. In the …

Inclusive Education Of Indigenous Belief Communities In Indonesia: Perspective Of Independent Learning, Muhammad Ghafar, Nunu Ahmad An Nahidl, Muhammad Thoyib, Rihab Wit Daryono Jr., Edi Junaedi, Neneng Habibah

The Qualitative Report

Indigenous belief communities in Indonesia continue to face marginalization in the national education system, limiting their access to education that aligns with their spiritual and cultural values. Our study investigates how the Sapta Darma community members perceive inclusive education and how their socio-cultural traditions can support educational practices rooted in independent learning. Using a qualitative phenomenological approach and a multi-site design, data were collected from 30 participants, including community leaders, parents, and youth in Banyuwangi, Kediri, and Yogyakarta through in-depth interviews, observations, and documentation. The results show that inclusive education in the Sapta Darma community, grounded in the spirit of …

Strain Gauge Analysis And Deformation Detection Of Maxillary Denture Bases Reinforced By Cad/Cam Milled Zirconia And Cobalt Chromium (Co-Cr) Frameworks: An In-Vitro Study, Maha Nagy Kamal, Marwa Ezzat Sabet, Ghada Mahmoud Elgindy, Hebatallah Tarek Mohamed

Dentistry

Background A lot of studies have demonstrated the increased hardness of the reinforced maxillary dentures. However, the amount of stress induced by different reinforcement materials under the reinforcement dentures and their effect on the underlying supporting tissues and on the deformation of the denture bases were questionable. This study was conducted to compare the stresses induced within the supporting oral tissues from maxillary denture bases reinforced with computer-aided designing/computer-aided manufacturing CAD/CAM zirconia framework or cobalt chrome (Co-Cr) framework, and to detect the deformation that occurred to these bases. Materials and methods Twenty-six maxillary complete dentures were fabricated and divided into …