Digital Commons Network^™

“It Would Just Show The Teachers Don’T Care”: Exploring Student Perceptions Of Introductory Communication Courses And Instructor Value In The Ai Era, Brandi N. Frisby, Joe C. Martin, Jessalyn I. Vallade, Renee Kaufmann

Basic Communication Course Annual

As generative AI grows in popularity, so do the concerns regarding whether this technology has the capability to effectively teach written and oral communication skills, thereby affecting the perceived value students place on introductory communication courses (ICC). This study sought to address that concern by asking students to provide qualitative and quantitative responses on (a) the effect of generative AI on their development of essential communication skills, (b) the value of the ICC in the face of generative AI capabilities, and (c) perceptions of instructors’ use of generative AI for instructional responsibilities. Results highlight students’ preference for human instruction over …

Reality Of Using Augmented Reality Technology From The Perspective Of Arabic Language Teachers In Middle Schools In Aljouf Province, Hussain Bin Eidhah Alsaiari

University of Bisha Journal for Educational Sciences

This study aimed to identify the Reality of using Augmented Reality technology from the perspective of Arabic Language teachers in middle schools in Aljouf Province in Saudi Arabia and to uncover the obstacles that prevent them from using this technology, as well as to determine the impact of gender, qualification, and teaching experience on using Augmented Reality technology. The researcher used a descriptive analytical method, and the study tool was a questionnaire consisting of 30 items. The research was applied to a sample of 95 teachers, including 69 female teachers in the middle schools in the Aljouf Province. The study …

Heteroskedastic Ordered Probit Models With An Artificial Neural Network For Predicting Potential Consumer Ratings On Amazon Software Reviews, Jikhan Jeong

Economics Faculty Research & Creative Works

The ordered probit model is widely used to make inferences about ordinal dependent variables in the social sciences, while neural network models have proven effective for classification tasks across various domains. Although other scholars have proposed ordinal classification models using neural networks, empirical studies combining ordered probit models with neural networks remain limited. To date, no studies have examined ordered probit models with neural networks under the assumption of heteroskedasticity. Accordingly, this paper demonstrates the predictive performance of an ordered probit model with an artificial neural network (OPANN) using different activation functions. In addition, it introduces a newly developed heteroskedastic …

Climate Shocks And State Formation: The 1970 Bhola Cyclone And The Birth Of Bangladesh, Sultan Mehmood, Ahmed Mushfiq Mobarak

Discussion Papers

State formation through secession often requires two critical steps: building mass support for independence, and engaging in violent conflict against a state resisting territorial loss. Combining satellite data with archival sources, we statistically document how exposure to the 1970 Bhola cyclone in East Pakistan which killed 350,000 people led to a rise in separatist sentiments expressed in voting booths, and later induced citizens to take up arms against the government and engage in guerrilla warfare. We identify the cyclone as a focal point that helped galvanize dispersed separatist sentiments into an organized political movement and war, in part by revealing …

The Daily Gamecock: October 2025, University Of South Carolina, Office Of Student Media

2025

No abstract provided.

The Academic, Psychological, And Physical Impact Of Motor Skills Difficulties On College Students: A Scoping Review, David Gaul Phd, Suzanne Mccarthy Wolf

Articles

Purpose of Review

This scoping review examines the extent and quality of research literature to determine the impact of motor skills difficulties on college or university students. It assesses the adequacy of current institutional supports and identifies opportunities for more inclusive educational practices.

Recent Findings

Four databases (PubMed, SCOPUS, PsycINFO, and Web of Science) were searched for English-language studies published since 1970. Eighteen studies met inclusion criteria: 12 empirical, 4 descriptive, and 2 program evaluations. Six papers from the UK addressed support, social isolation, and academic confidence; six Israeli studies focused on handwriting, dysgraphia, and accommodations; three US studies examined …

Ud In The News Oct. 4-10, University Of Dayton

News Releases

Local and regional media featured UD's "dream school status," a gift to bolster human rights studies, the Flyer Pitch competition, a partnership to improve mental health services for college students, lung cancer research and development at onMain.

An Integrated Pcb-Based Heating And Auto-Ranging Platform For Volatile Organic Compound (Voc) Detection Using Carbon Nanotube Based Sensors, Thomas Kalach

USF Tampa Graduate Theses and Dissertations

This thesis presents the development, characterization, and integration of a novel low-cost, high-dynamic-range sensor platform for the detection of volatile organic compounds (VOCs), leveraging the unique electrical properties of carbon nanotube (CNT) thin films. The platform introduces a fully integrated auto-ranging analog front-end circuit capable of real-time resistance measurement spanning over eight orders of magnitude ranging from tens of ohms to hundreds of megaohms, without compromising signal resolution or precision. This was achieved through a digitally controlled, multi-path feedback architecture and controllable current source.

To further enhance sensor performance, the system incorporates a copper trace heater beneath the sensor array, …

Garnet & Black Fall 2025, University Of South Carolina, Office Of Student Media

Garnet & Black Magazine

No abstract provided.

Organism-Specific Sequence Motifs Link Ribosomal Rnas To Brain Disorders, Isidore Rigoutsos, Stepan Nersisyan, Eric Londin, Iliza Nazeraj, Bonnie Dong, Anastasios Vourekas, Phillipe Loher

Computational Medicine Center Faculty Papers

We report that in humans, mice, fruit flies, and worms, the ribosomal RNAs and the transcribed spacers of 45S are densely packed with organism-specific sequence motifs that are primarily shared with nervous system genes. The human ribosomal RNAs and 45S spacers contain 1,723 such motifs. Specific combinations of these motifs are predominantly found in 3,430 human nervous system genes, of which 1,046 are genes associated with brain disorders, including autism spectrum disorder and schizophrenia. The sequences of the 1,723 motifs and their locations in the introns and exons of nervous system genes are unique to primates. Experimental evidence indicates that …

Development Of A Natural Language Processing Application For Lgbtq+ Status In Mental Health Records, Margaret Heslin, Jaya Chaturvedi, Anne Marie Bonnici Mallia, Ace Taaca, Diogo Pontes, Charvi Saraswat, Charlotte Woodhead, Katharine Rimes, David Chandran, Jyoti Sanyal, Ruimin Ma, Robert Stewart, Angus Roberts

School of Psychology

BackgroundLesbian, gay, bisexual, transgender, queer and related community (LGBTQ+) individuals have significantly increased risk for mental health problems. However, research on inequalities in LGBTQ+ mental healthcare is limited because LGBTQ+ status is usually only contained in unstructured, free-text sections of electronic health records.AimsThis study investigated whether natural language processing (NLP), specifically the large language model, Bi-directional Encoder Representations from Transformers (BERT), can identify LGBTQ+ status from this unstructured text in mental health records.MethodUsing electronic health records from a large mental healthcare provider in south London, UK, relevant search terms were identified and a random sample of 10 000 strings extracted. …

Roberts Honored By North Central Council Of Latin Americanists, Communications And Marketing

Campus News Archive

No abstract provided.

Using Photovoice To Explore Adults' Perceptions Towards Obesity And Factors Influencing Food Choice And Physical Activity In North Lebanon, Malika Al Kattan, Stephen Fallows, Lynne Kennedy

All Works

Objective: To explore adults' perceptions towards obesity and factors influencing eating behaviour and physical activity in North Lebanon, using a variation of the Photovoice method.Design: This research is part of a broader qualitative study exploring factors influencing the rising levels of obesity and understanding the barriers and enablers for effective policy for obesity prevention using a socio-ecological model as a guiding framework. For this study, a variation of 'Photovoice' was used to collect photographs to explore participants' perspectives of obesity and its causes in Lebanon, using these photographs to generate discussion in one-to-one face-to-face interviews. Inductive and deductive thematic analyses …

The Effect Of Telehealth-Based Medical Nutrition Therapy On Cardiovascular Disease Risk Factors In A Rural Population: A Secondary Analysis Of Outcomes Related To Nutrition, Health And Well-Being From The Healthy Rural Hearts Randomised Controlled Trial, Tracy L. Schumacher, Erin D. Clarke, Jaimee Herbert, Anna Jansson, Chris Oldmeadow, Megan E. Rollo, Penny Milson, Carissa Alderton, Leanne J. Brown, Jennifer T. May Phd, Rn, Anp-Bc, Annabelle Williams, Michelle Guppy, Shanthi Ramanathan, John Attia, Clare E. Collins

Publications

BACKGROUND: Adults in rural Australia are at elevated risk of cardiovascular disease (CVD). To date, no intervention trials have evaluated the impact of dietitian delivered nutrition therapy using telehealth exclusively in patients recruited in the primary care setting. The primary aim was to assess effectiveness of telehealth delivered Medical Nutrition Therapy (MNT) on change in dietary intake energy, reported as percent energy derived from nutrient-dense (core) foods. Secondary aims included assessment of the intervention effects on percentage weight loss, quality of life, health literacy and patient engagement in their health (patient activation).

METHODS: This was a secondary data analysis of …

Understanding The Nutrition Ecology And Related Distal And Proximal Research Gaps Impacting School-Aged Children's And Adolescents' Functioning-A Report From The "Biomarkers Of Nutrition For Development: Knowledge Indicating Dietary Sufficiency (Bond-Kids)" Project Working Group 2., Maureen M Black, Meg M Bruening, Amy Carroll-Scott, Jayna M Dave, Kristie L Ebi, Lora L Iannotti, Susan L Johnson, Lorrene D Ritchie, Elizabeth Y Jimenez, Alison L Steiber, Daniel J Raiten

Children’s Nutrition Research Center Staff Publications

Nutrition is critical to the health, development, and well-being of children and adolescents, operating through nutrients and the social and physical influences of dietary behaviors. Child and adolescent growth and development depend on complex biological systems interacting with the nutrition ecology. In this review, we focus on bidirectional interactions with the multilevel nutrition ecology, including distal systems (climate, geopolitical, and food systems) and proximal systems (community food options; health, social, and food services; and school policies and programs), all mediated by the family. Thus, the impact of nutrition on children's and adolescents' functional outcomes is dependent on understanding the multilevel …

Characterization Of Suspicious Prostate Lesions At Multiparametric Mri With Dynamic 68 Ga-Gozetotide Pet/Ct, Daniel Parrott, Qing Yuan, Daniella Pinho, Yin Xi, Daniel N Costa, Alberto Diaz De Leon, Marianna Dakanali, Xiankai Sun, Orhan K Oz, Spencer Bowen, Neil M Rofsky, Dana Mathews, Ivan Pedrosa

Faculty, Staff and Student Publications

Background: Prostate cancer (PCa) will affect approximately 12% of US men in their lifetime and remains the 2nd most common cause of cancer-specific death. However, there is a broad spectrum of severity of PCa; some require aggressive treatment and others can "watch-and-wait". Distinction of clinically significant prostate cancer (csPCa) from indolent PCA with current imaging methods remains challenging.

Objective: This study aims to evaluate dynamic prostate specific membrane antigen (PSMA) positron emission tomography (PET/CT) in the characterization of suspicious prostate lesions identified on multiparametric MRI (mpMRI).

Methods: Prospective study of biopsy-naïve patients with at least one Prostate Imaging and Reporting …

Diabetes Care For People Experiencing Homelessness In The Uk: Insights From A National Survey Of Frontline Professionals And The Development Of An Integrated Care Model, Daniela Oehring, Martha Paisi, Mona Nasser, Theo Jackson, Ryan Young, Lynne Wooff, Helen Partridge, Jacqueline Conaty, Samantha Dorney-Smith

School of Health Professions

Introduction: People experiencing homelessness (PEH) face food insecurity, unstable housing and fragmented services that render conventional diabetes pathways unworkable and amplify complications. Methods: Between January and April 2024, we conducted a nationwide, cross-sectional mixed-methods survey of front-line professionals via NHS, inclusion-health and voluntary-sector networks, analysing quantitative data (n = 104) with ANOVA, Kruskal–Wallis tests and ordinal logistic regression, and subjecting free-text responses to reflexive thematic analysis, before converging findings to develop the Integrated Holistic Diabetes Care Model for Homelessness (IHD-CMPH). Results: Respondents comprised specialist diabetes clinicians (31%), homelessness/inclusion-health staff (38%) and VCSE providers (32%); median perceived Type 1 prevalence among …

Chimes: October 13, 2025, Calvin University

Chimes

Creation care on Calvin's campus by Maya Oeverman

Breaking new ground: Calvin's ecosystem preserve adds a rock garden by Ian Tjoelker

Break-in News: Deer in Boer Bennink Kitchen by Maya Oeverman

A story worth seeing: Calvin's The Glass Menagerie by Ellery Johnson

Donald Trump vs. John Calvin by Joe Toly

Ode to the fallen deer by Marcail Schuurmann

Risk Factors And Clinical Significance Of Urologic Injury In Cesarean Hysterectomy For Placenta Accreta Spectrum, J Connor Mulhall, Kayla E Ireland, John J Byrne, Patrick S Ramsey, Georgia A Mccann, Jessian L Munoz

Faculty, Staff and Students Publications

Background/Objectives: Placenta accreta spectrum (PAS) is an obstetric condition with placental adherence to the underling myometrium characterized by significant surgical morbidity at time of delivery. PAS delivery is most commonly performed by cesarean hysterectomy. The most common morbidities associated with PAS cesarean hysterectomy are blood transfusion, intensive care unit admission and urinary tract injuries. This requires interdisciplinary team management including obstetricians and urologists. Our objective was to identify pre- and intra-operative risk factors for urologic injury in this high-risk condition.

Methods: A retrospective cohort study was performed at a single tertiary center with the Center for the Management …

A Safety-Ii Approach To Learn From Practice Variation In The Diagnostic Process In The Emergency Department: An Action Research Study, Rick Roos, Laura Zwaan, Myrthe Maranus, Iwan A Meynaar, Vanessa J Valk, Cees Van Nieuwkoop, Gert-Jan Kamps, Hardeep Singh, Maarten O Van Aken

Faculty, Staff and Students Publications

Objectives: The focus on improving patient safety has mainly been by learning from errors and near misses (Safety-I). We applied a novel Safety-II approach to identify and learn from practice variations in the diagnostic process in the emergency department (ED), and subsequently design and implement practice changes.

Methods: In this single-center study, we used action research (cycles of micro-experiments to study and improve processes with active stakeholder involvement) in the diagnostic process. We used three subsequent observation cycles of the following six steps: observations, gathering of follow-up data, analyses, a co-creation session with involved stakeholders, sharing of best practices, and …

Intracranial Neural Biomarkers Of Psychiatric Symptoms And Their Utility For Guiding Neuromodulation Therapy: A Systematic Review, Katherine E Kabotyanski, Nicole R Provenza, Sameer A Sheth

Faculty, Staff and Students Publications

The quest to develop and improve neuromodulatory therapies for treatment-resistant psychiatric disorders has been fueled by the discovery of intracranial neural biomarkers of symptom dimensions. These neural correlates shed light on the underlying neurophysiology of the disorder and may even be useful in guiding therapy delivery. This systematic review summarizes recent efforts in this field relating neural activity to behavior and symptomatology. For years, the majority of these neurobehavioral relationships had been studied in the hospital or clinic environment. Recent technological advances in implanted neuromodulation devices that permit not only stimulation, but also intracranial neural recording have enabled this research …

Between Sound And Theology: Timbral Performativity In Brazilian Religious Musicking, Marcell Silva Steuernagel

Yale Journal of Music & Religion

This article explores the performativity of timbre, summarizing key perspectives from the English-language scholarship on the topic and setting them in conversation with Latin American perspectives on timbre. In addition, it examines a performance of “500 Graus” (500 degrees), a song performed by Brazilian Pentecostal artists Cassiane and Shirley Carvalhaes, to demonstrate how the performativity of timbre unfolds within a particular expression of Latin American religious musicking. In doing so, it investigates the phenomenon of timbre between music and sound studies, and theology and church music studies, providing insights relevant to the study of timbre and the study of religious …

Timbre — A Transcendent Paradox?, Eugenia Siegel Conte

Yale Journal of Music & Religion

Timbre, as ethnomusicologist Cornelia Fales writes, is “paradoxical” precisely because it is one of the most exacting processes in which the human body may sense and comprehend the source of a sound even as that comprehended sound is impossible to describe outside of metaphor or comparison. As one of the more recognizable qualities of sound but the most difficult to describe, timbre allows us to consider physical/emotional (affective) experiences of sound as a key aspect of faith and meditation. In this article, I examine physical-affective intersections of faith and meditation that often are key to praxes of worship, and show …

Live Wires: The Angelus Temple And The Timbre Of Power, Catherine Provenzano

Yale Journal of Music & Religion

This article is a media history and contemporary case study of The Angelus Temple in Los Angeles, founded by Aimee Semple McPherson in 1923. My analysis of the Angelus insists upon the centrality of a hyperaudible paradigm of worship that uses media to maximize the legibility of a Christian message, and, more than this, imagines that media itself as a living soul in need of redemption. Many contemporary megachurches employ savvy applications of sound and sound transmission as instruments of belonging as well as action, and these rely on high-budget investments in church infrastructure, software and personnel. I argue that …

From The Heaviest, Dirtiest Depths To The Washy Ambient Clouds: Guitar Timbre In/As Schismogenesis In North American Christianity, Joshua K. Busman, Nathan Myrick

Yale Journal of Music & Religion

This essay argues that within the socio-cultural context of North American Christianity, the timbral qualities of electric guitar, with its long lineage as a site of cultural values conflict and identity negotiation, serves a theological function in the emerging and cohering sonority of digital worship. Using as comparative case studies the timbral qualities of delay and ambience as promoted and sold by Worship Tutorials as representing normative sonic values for these Christians, on the one hand, and the dialectic and schismatic deployment of distortion by the band My Epic on the other, we suggest that these timbral qualities become important …

Sounds Like 'Saudade': Eschatological Echoes In Brazilian 'Gospel' Music, Fernando Berwig Silva

Yale Journal of Music & Religion

This paper analyzes the song “Saudade” by the Brazilian gospel singer Stella Laura. In the song, I argue that Stella Laura uses Brazilian timbral markers from the Sertanejo and Gospel Brazilian music genres to articulate a unique perspective on eschatology, one that is based on the affective structure of the Lusophone word ‘saudade.’ Furthermore, I contend that the song, rooted in the Brazilian nostalgic sertanejo music tradition, leans on stylistic and timbral tools to communicate the idea of saudade from heaven. Beyond lyrics that feature theological notions of origin, identity, and nostalgia, Stella Laura’s song employs timbral, poetic, …

Urine Cmv Pcr Positivity And Wheezing In Children Under Two Years Old: Implications For Management And Public Health, Jing Wang, Zhaocheng Zeng, Dushuang Zuo, Xiaoyan Zhang, Zehong Su

Journal of Pediatric Infectious Diseases

Objective: Wheezing in infants and toddlers poses a challenge to clinical management due to its multifaceted etiology, including viral infections. Cytomegalovirus (CMV) infection has been implicated in respiratory conditions, mostly in immunocompromised individuals, but its potential role in wheezing in young children remains understudied. Methods: A total of 82 children under two years of age with wheezing were enrolled in this study, including 61 infants (<12 months) and 21 toddlers (12 to 24 months). Children were categorized into CMV-positive (n=49) and CMV-negative (n=33) groups based on urine PCR tests. Hematological profiles were examined on admission in all children. For CMV positive children, additional hematological evaluations were conducted at 2 weeks and 4 weeks following initiation of antiviral therapy. These children received a ganciclovir regimen (Induction: 5 mg/kg IV, q12h for 2 weeks; Maintenance: 5mg/kg IV q24h, 24 weeks). Results: On admission, CMV-positive children had significantly higher white blood cell (WBC) counts (12.16 vs. 8.39 ×109/L, P=0.004), leukocyte counts (6.92 vs. 4.49 ×109/L, P=0.010), and platelet counts (341.02 vs. 258.27 ×109/L, P=0.002) compared to CMV-negative children. During ganciclovir treatment, the elevated WBC, leukocyte, and platelet levels in CMV-positive children showed significant reductions by the second week, with further notable decreases by the fourth week (P<0.05). Notably, wheezing symptoms in CMV-positive children significantly improved after ganciclovir treatment, with subsequent negative CMV test results, indicating a favorable clinical response to antiviral therapy. Conclusion: Considering the multifaceted etiology of wheezing in children under two years of age, this study suggests that CMV infection may be one of the potential causes of wheezing symptoms. These findings highlight the importance of including CMV testing as part of the diagnostic evaluation for wheezing in this population to ensure more comprehensive management.

Functional Roles Of The Complement Immune System In Cardiac Inflammation And Hypertrophy, Kathryn D Hok, Haydn E Rich, Anthony Shadid, Lavanya Gunamalai, Tingting Weng-Mills, Rajarajan A Thandavarayan, Nirmal K Banda, Marie-Francoise Doursout, Marcos I Restrepo, Pooja Shivshankar

The Brown Foundation: Institute of Molecular Medicine

Cardiac inflammation and hypertrophy develop as a pathologic response to an array of insults, such as myocardial infarctions, chronic systemic hypertension, and valvular defects. Due to the high prevalence of such conditions, there is an increasing need to prevent and halt cardiac hypertrophy. Because cardiac damage and subsequent remodeling can lead to arrhythmias, heart failure, and even sudden cardiac death, inhibition of cardiac hypertrophy is key to reducing cardiovascular-related mortality. The immune system is the driving force behind inflammatory reactions. All three pathways of complement system activation-classical, lectin, and alternative-are implicated in developing cardiac damage, inflammation, and hypertrophy due to …

Integration Of Systematic, Explicit, And Multisensory Phonics Instruction In Elementary Classrooms, Abbey Schwob

Graduate Teacher Education

This literature review examined the effectiveness of systematic, explicit, and multisensory phonics instruction in improving reading achievement for elementary students. This research synthesized findings from fifteen peer-reviewed studies conducted in public elementary schools across the United States. These studies, which included qualitative, quantitative, and mixed-methods designs, explored evidence-based approaches to literacy instruction grounded in the Science of Reading. Three major themes emerged from the research. The first theme explored the positive effects of specific phonics curricula on reading achievement. The second theme illustrated the benefits of integrating multisensory approaches to enhance phonemic awareness, decoding, and fluency. The final theme discussed …

Emotional Intelligence Training Correlates With Medical Students’ Apprehension Of Ai In Healthcare: A Single-Institution, Observational Study, Austin P. Runde, Shambhavi Mishra, Marina Feffer, Ramzan Shahid

School of Medicine

Background: The use of artificial intelligence (AI) in healthcare is becoming increasingly widespread. While AI has been touted to improve many aspects of the field, its potential to undermine the doctor-patient relationship has also been recognized. It is not known what future physicians believe regarding the potential effects of AI on physicians' professional relationships. It is also unknown whether formal training in emotional intelligence (EI) and resilience strategies influences medical students' opinions on the use of AI in healthcare.

Objective: To ascertain medical students’ opinion on the potential impact of AI on various EI-related aspects of healthcare, such as its …