Digital Commons Network^™

Family Caregivers And Suicide Prevention: A Needs And Assets Assessment In Egypt, Lina Osama Allam

Theses and Dissertations

In the Arab world, suicide prevention is shaped by cultural stigma and religious beliefs, shaping both help-seeking behaviors and the design of support systems. Family caregivers play a vital role in suicide prevention but often face significant emotional and logistical burdens. This study is the first known scholarly effort in Egypt to examine the intervention needs of these caregivers. It explored three key questions: the roles and challenges of caregivers supporting individuals with suicidal thoughts or behaviors; the availability of clinical and community-based resources; and the characteristics of future interventions to support them. A total of 92 mental health professionals …

Digital Payment Adoption And Firm Performance In Egypt: An Empirical Study From The Digital Transformation Era In Mena, Alhussein M. Mowafi

Theses and Dissertations

This study investigates the relationship between digital payment adoption and firm-level innovation and revenue performance in Egypt, using microdata from the Survey of Enterprise Digitization published by the Economic Research Forum (ERF). Digital transformation, specifically payments, has accelerated across emerging economies, yet empirical evidence on its firm-level impacts in the Middle East and North Africa (MENA) remains limited. The study is framed through the Technology-Environment-Organization (TOE) framework and is highly incorporated with the Solow Growth Model through indirect technological growth inputs in the Solow residual. To address this gap, the study employs probit and ordered logit models to examine whether …

Investigating The Risk Factors Affecting The Control Of Diabetes And Hypertension In The Refugees Living In Egypt, Noura Seada

Theses and Dissertations

Introduction: Non-Communicable Diseases (NCDs) account for 74% of global deaths, with high prevalence of Diabetes and Hypertension worldwide. Egypt hosts over 1 million registered refugees and asylum seekers, often lacking inclusion in social protection or insurance schemes. This study aimed to assess the factors affecting the control of Type 2 Diabetes (T2D) and Hypertension (HTN) among Syrian and Sudanese refugees in Egypt, focusing on healthcare access, sociodemographic characteristics, lifestyle, and health behaviours.

Methods: This study employed a cross-sectional design using a self-administered questionnaire and BMI measurement. Data were collected from 246 refugees diagnosed with type T2D and/or HTN in the …

Students' Perceptions Of English Pop Culture, Andrew Ruffing

Theses and Dissertations

Abstract

The purpose of this study is to investigate AUC students’ perceptions of English pop culture. Literature has shown that pop culture can be a beneficial engaging resource for students in the classroom. It provides students with comprehensible input for the language. However, there are concerns that students are disproportionately exposed to American pop culture while learning English. The purpose of this study is to investigate what nation students typically associate with English pop culture as well as if they use it to connect with those around them or the world outside their culture, as well as investigating their perceptions …

Rules Before Relief: International Organizations And The Administrative Burdens Of G5 Donor Counterterrorism And Sanctions Frameworks In The Mena Region, Khloud Awad

Theses and Dissertations

The international humanitarian system relies on a small group of powerful donor governments. The G5, the United States, the United Kingdom, Germany, France, and Japan, collectively provide the majority of bilateral humanitarian financing and attach extensive counterterrorism and sanctions compliance requirements to their funding. This study examines how these frameworks generate administrative burden for the international organizations that translate funding into assistance in conflict settings in the MENA region. The study draws on Administrative Burden Theory, adapted from its original citizen-state context to the donor-international organization relationship. Moreover, it adopts a qualitative design across four conflict-affected settings: Sudan, Palestine, Syria, …

Faculty List

Missouri Law Review

No abstract provided.

Masthead

Missouri Law Review

No abstract provided.

Copyright

Missouri Law Review

No abstract provided.

Table Of Contents

Missouri Law Review

No abstract provided.

Eugenics And The Carceral State: Progressive-Era Reform & The Creation Of The Modern Criminal Justice System, Laura I. Appleman

Missouri Law Review

No abstract provided.

Rule 11’S Unfulfilled Promise To Protect Noncitizen Defendants, Allison Mccarthy

Missouri Law Review

The federal criminal legal system is a deportation pipeline. Almost all noncitizen defendants waive their constitutional right to a trial and instead enter guilty pleas that have grave immigration consequences. Despite the constitutional guarantee of due process for all criminal defendants regardless of immigration status, many noncitizen defendants enter guilty pleas that are not both knowing and voluntary. Federal Rule of Criminal Procedure 11(b)(1)(O) requires that courts, prior to accepting a guilty plea, provide a general warning that immigration consequences may result from a criminal conviction. Adopted in the wake of the United States Supreme Court’s decision in Padilla v. …

House Of Cards: An Examination Of Missouri’S Inconsistent Tax Assessment Regime And The Questionable Role Of The Court As Arbiter, Isabel Fenoglio

Missouri Law Review

“Taxes are what we pay for civilized society.” No one has offered a simpler rationale for the American tax system than the former Supreme Court Justice Oliver Wendell Holmes, Jr. Despite their inevitability, taxes remain universally dreaded and misunderstood by Americans, but none more so than property taxes. Without property taxes, life as everyday Americans understand it would cease to exist. From streets to schools, from libraries to fire departments, the budgets of indispensable public services, which enable communities to flourish, would collapse.

Google Geofences: Navigating The Fourth Amendment In The Digital Age, Maverick L. L. Lewis

Missouri Law Review

In December 2018, twenty-three-year-old Jorge Molina was wrongfully arrested for murder based on location data received from a Google geofence—a virtual perimeter around a specific geographic location, created using Google’s location services. Despite law enforcement confirming his alibi within twenty-four hours, Molina spent six days in jail before he was released. As a result, Molina lost his job and car, suffered reputational damage, and was forced to drop out of college. Molina’s stepfather was later arrested and charged for the murder after law enforcement learned he had been using Molina’s old phone, which was still logged into his email. In …

Back To Basics: Statutory Interpretation And The Demise Of The Dol’S Tip Credit Rule After Loper Bright, William T. Perryman

Missouri Law Review

The Fifth Circuit recently delivered a significant blow to the Department of Labor’s (“DOL”) regulatory authority in Restaurant Law Center v. U.S. Department of Labor, which vacated a rule delineating the permissible scope of non-tip-producing work for employees under the Fair Labor Standards Act (FLSA) for employers claiming a “tip credit.” The challenged regulation—often referred to as the “80/20 rule” with a “30-minute rule” addendum—sought to limit the amount of non-tip-producing work a tipped employee could perform if the employer claimed a tip credit. What renders this decision particularly notable is the Fifth Circuit’s relatively swift invalidation of a long-standing …

Sequential Platinum And Parp Inhibition Enhances Pd1 Immunotherapy Efficacy In Murine Brca2 Mutated Pancreatic Cancer, John C Mcvey, Max M Wattenberg, Heather Coho, Kayjana Infante, Kelly Markowitz, Devora Delman, Cynthia Clendenin, Emma E Furth, Rashmi Tondon, Ben Z Stanger, Robert H Vonderheide, Kim A Reiss, Gregory L Beatty

2020-Current year OA Pubs

Pancreatic ductal adenocarcinoma (PDAC) is a challenging malignancy to treat, but emerging evidence suggests that specific subtypes may respond more favorably to certain therapies. BRCA-mutated PDAC represents a distinct subtype that is particularly sensitive to DNA-damaging therapies. The current standard of care for advanced BRCA-mutated PDAC involves induction platinum-based chemotherapy followed by maintenance therapy with a poly (ADP-ribose) polymerase inhibitor (PARPi). However, the randomized phase III POLO trial, upon which this standard is based, did not demonstrate an improved overall survival in patients who received olaparib compared to those who received placebo, highlighting the need for new therapeutic approaches. Additionally, …

Red Bumps, Red Flags: A Case Series Of Four Neoplasms Masquerading As Inflamed Cutaneous Cysts, Jared Hensley, Smaran Marupudi, Kelly Maedo, Saba Suleman, Eric Sandrock

School of Medicine Publications

Red, inflamed cutaneous nodules are frequently diagnosed as epidermal inclusion cysts in both primary care and dermatology settings. However, several benign and malignant entities can closely mimic an inflamed cyst, leading to delayed diagnosis and suboptimal management. We present four patients who initially presented with erythematous nodules clinically suspected to be cysts; final histopathologic diagnoses included dermatofibroma, amelanotic melanoma, dermatofibrosarcoma protuberans, and undifferentiated pleomorphic sarcoma. For each case, we describe the clinical presentation, histopathology, and management. The presence of a central punctum and superficial mobility strongly favors an epidermal inclusion cyst. In contrast, the absence of a punctum, rapid growth, …

Polynomial Simulations Of Crn Models With Trimolecular Void Step-Cycle Crns, Austin Luchsinger, Aiden J. Massie, Robert Schweller, Evan Tomai, Tim Wylie

Computer Science Faculty Publications

We investigate the computational power of Step-Cycle Chemical Reaction Networks (CRNs) when restricted to void reactions of size at most (3, 1). Step-Cycle CRNs extend the previously introduced step CRN model by repeatedly cycling through a fixed sequence of species additions and reaction phases. We show that even under the severe constraint of trimolecular void rules—which can only delete or preserve species—the model retains full computational power. In particular, we prove that (3,1) void Step-Cycle CRNs can polynomially simulate (1) any general CRN, (2) any general Step CRN, and (3) any general Step-Cycle CRN. Ultimately, these results demonstrate that the …

Global Dose Prescription Variances Exemplified Through Oropharynx Cancer: When Is 70 Gray 70 Gray?, Christian Rønn Hansen, Tony Tadic, Manju Sharma, Gareth Price, Jens Petersen, Ying Xiao, Pernille Lassen, Jens Overgaard, Lachlan Mcdowell, Prabhakar Ramachandran, Jun Won Kim, Clifton David Fuller, David J Thomson, Jørgen Johansen, Jeppe Friborg, Sue S Yom, Andrew Hope

Faculty, Staff and Student Publications

Purpose/objectives: Radiation therapy treatment planning hinges on a critical factor: the prescribed dose. Surprisingly, there is no consistent, standardized global approach to evaluating the dosimetry of this prescription across different centers treating head and neck cancer (HNC). This study aimed to quantify global dose variations for identical prescriptions across international centers treating oropharyngeal cancer, to establish the foundation for future outcome-based studies and improve consistency of interpretation worldwide.

Materials and methods: The study included patients with oropharyngeal cancer who were consecutively treated from 2017 onward with intensity-modulated radiation therapy or volumetric modulated arc therapy at 8 globally recognized radiation therapy …

Thresholds Of Wave Forcing: Implications For Atoll Reef Dynamics Under Sea Level Rise, Mathilde Lindhart, Gerd Masselink, Ashley Holsclaw, Tim Scott

School of Biological and Marine Sciences

We investigate the response of shallow reef flow to tidal variability and wave exposure during a 4-month field campaign in southern Huvadhu Atoll, Maldives. Incident waves breaking on steep fore reefs and reef crests generate a setup proportional to offshore wave height that drives a cross-reef flow. We emphasize a critical threshold—where the depth on the reef flat equals the depth at wave breaking—that separates two distinct reef flow regimes: one dominated by strong, unidirectional flow from the ocean into the lagoon and another where wave breaking ceases, flow rates decrease, and occasionally reverse direction. Recognizing the relative importance of …

Human Chorionic Gonadotropin Decreases Cerebral Cystic Encephalomalacia And Parvalbumin Interneuron Degeneration In A Pro-Inflammatory Model Of Mouse Neonatal Hypoxia-Ischemia, Benjamin Miller, Alexander Crider, Bhooma Aravamuthan, Rafael Galindo

2020-Current year OA Pubs

Human chorionic gonadotropin (hCG) is an immunoregulatory and neurotrophic glycoprotein of potential clinical utility in the neonate at risk for cerebral injury. However, hCG has not been demonstrated to affect the pro-degenerative actions of inflammation in neonatal brain injury. Here we utilize a neonatal mouse model of mild hypoxia-ischemia (HI) combined with intraperitoneal administration of lipopolysaccharide (LPS) to evaluate the neuroprotective actions of hCG in the setting of systemic inflammation. Intraperitoneal treatment with hCG significantly decreased tissue loss and cystic degeneration in the hippocampus and cerebral cortex of term-equivalent neonatal mice exposed to LPS and HI. Noting that parvalbumin immunoreactive …

Leveraging The Pedsnet Clinical Research Network And Electronic Health Record Data To Enhance Efficiency Of Trial Enrollment For A Rare Pediatric Rheumatic Disease, Pamela F Weiss, Levon Utidjian, Mitchell Maltenfort, Hanieh Razzaghi, Timothy G Brandon, Cassandra Muir, Cora Sears, Edward J Oberle, Jennifer Cooper, Kevin Baszis, Mary B Toth, Esi M Morgan, Christopher B Forrest

2020-Current year OA Pubs

BACKGROUND: We evaluated the PEDSnet clinical research network for study enrollment of juvenile spondyloarthritis, a rare rheumatic disease that includes enthesitis-related arthritis (ERA) and psoriatic arthritis (PsA). METHODS: An electronic health record (EHR)-based typology was developed by an interdisciplinary team to query EHR data for a spectrum of pediatric rheumatic diseases (2009–2023) from 8 PEDSnet centers. The prevalence, characteristics and drug exposures for juvenile spondyloarthritis was explored to gauge feasibility of leveraging the network for study enrollment. Next, the typology was adapted to identify subjects for a clinical trial; the efficiency of EHR typology query was compared to standard screening …

Ai-Driven Stratified Modeling For Early Liver Disease Detection: A Comparative Study Of Ensemble And Conventional Machine Learning Classifiers, Ghadeer Murtadha Ali, Ali Aqeel Hadi, Mustafa Abdulkareem Abbas, Abdullah Alkarar Mohammad, Ahmed Fadhil Abdulhussein

AUIQ Technical Engineering Science

Background: Early prediction of liver disease remains challenging in routine clinical diagnostics due to the multifactorial nature of hepatic dysfunction and the limited discriminative capacity of conventional laboratory-only assessments.

Objective: This study aims to develop and rigorously evaluate a robust machine learning framework for binary liver disease classification, emphasizing predictive stability, diagnostic balance (sensitivity–specificity), and statistical reproducibility across repeated experiments.

Methodology: A structured dataset of 1,700 records with 11 features representing demographic, behavioral, genetic, and clinical determinants was used to train and compare five supervised models: CatBoost, AdaBoost, Random Forest, Support Vector Machine (SVM), and Decision Tree. Performance was assessed …

Review And Revision Of A Preclerkship Ophthalmology Curriculum By Senior Medical Students, Serina S Applebaum, Leena Surapaneni, Sofia Miguez, Christina Jayaraj, Phillip Braun, John Encandela, Ninani Kombo

Journal of Academic Ophthalmology

Background: Curricular time dedicated to ophthalmology is limited in undergraduate medical education. High-quality, early exposure to ophthalmology is necessary both as foundational training for all future physicians and to foster interest in the field.

Purpose: Through a student-led review, the present study aimed to evaluate and revise the preclinical ophthalmology curriculum at a medical school in the Northeastern United States.

Methods: Four senior medical students systematically evaluated the completeness and instructional effectiveness of preclinical ophthalmology curriculum materials for the 2024-2025 academic year. We evaluated alignment of content with the Association of University Professors of Ophthalmology (AUPO) standardized …

Rethinking The Mindfulness And Mindlessness In Media Evocation Of Human-Machine Communication: A Case Study On The In-Car Robot “Nomi”, Bing Wang, Longxiang Luo, Weizi Liu

Human-Machine Communication

The commonly used Media Equation framework in human-machine communication research exhibits limitations when explaining human-machine relationships in the AI era, giving rise to the Media Evocation paradigm. Based on the Media Evocation framework, this study employs in-depth interviews to investigate whether interactions between humans and the in-car robot Nomi are mindful or mindless, while also examining whether these interactions prompt reflections on the machine’s ontology. The findings indicate that most participants perceive Nomi as a human-like actor and interact with it mindfully. Highquality social cues, such as voice and facial expressions, can trigger mindful anthropomorphic responses in human-machine interaction, eliciting …

Human-Machine Communication: Complete Volume. Volume 12

Human-Machine Communication

This is the complete volume of HMC Volume 12.

Normalizing Ai: The Evanishing Effect And Rethinking The Machine Heuristic, Bumju Jung, Cameron W. Piercy, Patric R. Spence

Human-Machine Communication

This study examines how people evaluate factual claims attributed to human journalists versus artificial intelligence (AI) news bots, and how these evaluations are shaped by individual endorsement of the machine heuristic. An online experiment (N = 233) used a 2 (Agent: human vs. AI) × 2 (Information Veracity: accurate vs. inaccurate) design in which participants viewed a short tweet embedded in either a human or AI profile and then rated perceptions of source credibility, objectivity, bias, and accuracy. Endorsement of an AI-focused machine heuristic was significantly associated with higher source credibility, perceived objectivity, and perceived accuracy, and lower perceived bias, …

Ai Humanizers, Pragmatists, Skeptics: A Cluster Analysis Of Normative Attitudes For Ai’S Capabilities And Roles, Kate K. Mays, Ekaterina Novozhilova

Human-Machine Communication

This study explores people’s attitudes about artificial intelligence’s (AI) capabilities through a normative lens. Drawing from literature on phenomenological, ontological, and heuristic judgments about machines, we aim to better understand what capabilities people think AI should be able to have and how that relates to enthusiasm about having AI take certain roles in their lives. Survey participants (N = 601) were grouped via two-step clustering based on their attitudes, revealing three clusters: AI humanizers, who expect empathy and social interaction from AI; AI pragmatists, who expect cognitive capabilities; and AI skeptics, who prefer AI with limited human-like traits and emphasize …

Explain. Write. Edit. Summarise: An Exploratory Study On Agency Negotiations In Student-Chatbot Conversations, Árni Már Einarsson Mr, Ekaterina Pashevich

Human-Machine Communication

LLM-based chatbots such as ChatGPT have given technologies that traditionally operated on the back end a user-friendly, conversational interface. Their rapid adoption among students has prompted universities worldwide to issue guidelines and re-examine existing practices. Supplementing prior research based on discourse analysis and self-reported measures (e.g., surveys and interviews), we propose an approach for analyzing naturally occurring student–chatbot interactions, rooted in conversation analysis of chats (n = 503) donated by eight current Danish university students. The analysis identifies conversational patterns across three main types of activities and examines how agency is negotiated across the structural dimensions of signification, domination, and …

Two Years To Madness: A 30-Month Journal Of Human–Machine Communication And Second-Hand Reality, Andrew Prahl

Human-Machine Communication

Drawing on a 30-month analytic-autoethnography of the first author’s journal as an earlyaccess OpenAI user, this study examines how sustained communication with generative AI affects everyday lived experience and identity. Inductive content analysis of 166 entries by independent coders is followed by theory-driven coding with the extended-mind and sensemaking frameworks. Three interlocking themes emerge. Enabled and Degraded captures the tension between new capabilities and efficiency versus creeping skill atrophy. Scary New World charts rising anxiety as productivity gains erode competitive and relational distinctiveness. The findings also show a growing, pervasive doubt about the human authorship of texts, images, and other …

The Material Condition: A Practice Theory-Oriented Infrastructural Turn To The Ethics Of Human-Ai Communication, Anne Mollen, Sigrid Kannengießer

Human-Machine Communication

This paper calls for an infrastructural turn in human–AI communication, centered on the materiality of generative AI. We argue that a nuanced understanding of ethical implications of generative AI necessitates examining the socio-technical infrastructures that constitute these systems. These infrastructures encompass not only technological artifacts but also human actors (developers, users, data subjects, etc.) and their practices as well as social contexts in designing, developing, implementing, and maintaining AI. Therefore, we propose to adopt a practice theory approach, to analyze how ethical concerns materialize within these infrastructures. This perspective reveals how infrastructures are contested spaces in global production chains, highlighting …