Digital Commons Network^™

Perceived Discrimination And Posttraumatic Stress In People Of Color: The Moderating Role Of Ethnic-Racial Identity And Psychological Flexibility, Jacinta O. Anyanwu

Dissertations and Theses

Perceived discrimination is highly prevalent among people of color (POC) and is strongly associated with elevated posttraumatic stress symptom (PTSS) severity, even after accounting for socioeconomic factors. Guided by the minority stress model, this study examined whether two resilience factors - ethnic racial identity and psychological flexibility moderated the association between everyday discrimination and PTSS in a trauma exposed adult sample of POC. Participants (N = 355) were recruited through Prolific, an online crowdsource platform, and completed self report measures assessing discrimination, PTSS severity, ethnic racial identity, and psychological flexibility. Everyday discrimination was a robust predictor of PTSS severity across …

U.S. Administrative Law: A Casebook (6th Ed.), Jud Mathews

Faculty Scholarship

The number of administrative law texts is vast. The approach of this one, now in its fifth edition, is simple. It is: (1) to focus on the richest and most canonical cases; (2) to provide more extensive extracts of them than most casebooks; and (3) to keep the notes to a bare minimum. Updated through October 2025, the book contains a number of significant decisions from recent Supreme Court terms, as well as foundational classics that many contemporary casebooks cut, and much in between.

Report 17—Revisions To The Articles Of Organization And Procedure Of The Commission On Stratigraphic Nomenclature Of The Americas, Lynn T. Dafoe, Robert B. Macnaughton, Marie-Perre Aubry, Carlton E. Brett, James R. Lehane, Fernando Núñez-Useche, Randall C. Orndorff, Frank Brunton, Lucy E. Edwards, Richard H. Fluegeman, Howard Harper, Robert Matthew Joeckel, Norman P. Lasca, B. H. Tew

Conservation and Survey Division: Faculty and Staff Publications

Several revisions to the Articles of Organization and Procedure for the North American Commission on Stratigraphic Nomenclature have been adopted following the 75th, 79th, and 80th annual meetings of the Commission in 2020, 2024 and 2025, respectively. Of these, the most substantial change was revision of Article III regarding membership composition of the Commission and the addition of new member organizations from Central and South America and the Caribbean region. As a result, the Commission also voted to change its name to be more inclusive of the expanding membership, with approval of the name: Commission on Stratigraphic Nomenclature of the …

Determinants Of Digital Piracy: An Integrated Model, C. Christopher Lee, Peiyao Chen

Journal of International Technology and Information Management

Digital piracy is a form of copyright infringement, and challenges persist in addressing it effectively. Accordingly, understanding why people engage in digital piracy is crucial. Although prior studies have examined digital piracy from multiple perspectives, existing studies on the explanatory factors of digital piracy remain fragmented. To address this research gap, this study develops an integrated model that incorporates key theoretical perspectives, neutralization theory, social learning theory, and the theory of planned behavior (TPB), along with key determinants including gender, age, and the technology factor. Rather than conducting a meta-analysis of previous studies, this study adopts a survey-based approach to …

Online Community Dynamics: An Analysis Using Louvain During Major Sporting Events, Anushka Jaint, Yashodhan Karulkar, Kashish Jindal, Sri Sai Harshita Gadavarthi, Sanya Gulati

Journal of International Technology and Information Management

With the power of social media transforming the way people connect and interact with each other, the dynamics of community formation on platforms such as X during major events are of crucial importance. While social media is an increasingly key driver in determining interactions, little is known about the online influence forming and developing fan communities in high-stakes events. This study looks into the development of user communities for datasets drawn from Kaggle on two of the world’s largest sporting events: the FIFA World Cup 2022, or football, and the T20 World Cup 2022, or cricket, with the aim of …

Modern (Networked) Warfare: Its Concepts, Evolution, And Issues, Ramesh Subramanian

Journal of International Technology and Information Management

The on-going Russo-Ukraine war (February 2012-present), the recent India-Pakistan war (May 7-10, 2025), and the Israel-US attacks on Iran (June 13, 2025) have become interesting for a variety of reasons, and garnered a lot of attention in international defense publications and weapons manufacturers. To many defense analysts and defense industry professionals, these wars have become real-life testing platforms to examine and evaluate various present-day war technologies. They have opened up discussion on the future of war, the increasing use of inter-connected networks in warfare, and the increasing use of remote-operated drones in conducting surveillance and in offensive actions against …

Blockchain As A Digital Coordination Infrastructure For Project Management: A Systematic Review And Integrative Framework, Cherie Bakker Noteboom, Sai Neelima Seru, Aravindh Sekar

Journal of International Technology and Information Management

Blockchain technology has gained increasing attention as a digital infrastructure capable of improving transparency, trust, and coordination in complex, multi-organizational project environments. However, existing research on blockchain-enabled project management remains fragmented and industry-focused, providing limited guidance for organizational adoption and integration. This study addresses this gap through a systematic literature review of 29 peer-reviewed studies, following PRISMA guidelines, to examine how blockchain capabilities are incorporated into project management practices across industries and maturity stages.

Grounded in Resource-Based View and Coordination Theory, the analysis employs a feature-to-process mapping approach to link six core blockchain capabilities—decentralization, transparency, immutability, smart contracts, traceability, and …

Assessment Of Soybean Response To Irrigation Variability In Eastern Nebraska Using The Aquacrop Model, Anmol Singh, Saleh Taghvaeian, Yufeng Ge, Derek M. Heeren, Frank Bai

Department of Agricultural and Biological Systems Engineering: Faculty Publications

Soybean [Glycine max (L.) Merr.] is a major irrigated crop in eastern Nebraska, where recent expansions in irrigated agriculture and projected trends in irrigation demand necessitate thorough investigations of approaches that can optimize its irrigation management. In this study, the AquaCrop model was calibrated and validated using 19 variable irrigation treatments from a five-year field experiment. The model accurately simulated canopy cover, soil water content, and grain yield, with validation normalized root mean square error (nRMSE) of 12%, 7%, and 7%, respectively. The model was subsequently applied to estimate soybean yield and water requirement during a 15-year period (2010–2024) …

Values-Based Behavioral Frameworks As Contributors To Organizational Culture In Higher Education: A Literature Review, David J. Park Do

Posters

Colleges and universities almost universally publish statements of institutional values, yet a gap often persists between those stated values and the regularly observed behaviors. This review examines how that gap relates to culture in higher education institutions and specifically explores how translating values into observable behaviors contributes to organizational culture. This literature review used a structured, criteria-guided approach to source identification, selecting sources against three constructs: 1) institutional adoption of values-based behavioral frameworks, 2) organizational culture in higher-education settings, and 3) the perceptions through which organizational members perceive culture. The resulting corpus of 40 sources spans organizational culture scholarship, virtue …

Prevalence Of Carbapenem-Resistant Enterobacteriaceae In Intensive Care Units In Saudi Arabia: A 10-Year Systematic Review, Shadi A. Zakai

Saudi Medical Journal

Objective: To synthesize research on the prevalence and distribution patterns of carbapenem-resistant Enterobacteriaceae (CRE) in Intensive Care Units (ICUs) across Saudi Arabia. It also seeks to evaluate molecular resistance profiles, identify associated risk factors, assess antimicrobial susceptibility, and examine infection control strategies within these critical care settings. Methods: A systematic analysis was conducted, including cross-sectional, retrospective, and genomic studies from various tertiary hospitals in Saudi Arabia. The review focused on epidemiological trends, molecular characterization of CRE strains, clinical correlates, and the outcomes of implemented intervention strategies. Results: The findings indicate a high and steadily increasing prevalence of CRE, often exceeding …

Colorectal Cancer Screening In Saudi Arabia: Current Challenges And Future Directions, Abdulrahman A. Aljabri, Abdulrahman G. Alharbi

Saudi Medical Journal

Abstract Colorectal cancer has become a major public health concern in Saudi Arabia. It is the most prevalent cancer among men and the third most prevalent among women. Although screening for people aged 45-75 is recommended by national recommendations, screening uptake is still below 10%, and less than 1% of older persons have a colonoscopy. With regional differences that vary from age-standardized rates of 3.2 per 100,000 in Jouf to 21.8 per 100,000 in Riyadh among men, approximately 29% of cases are detected at late stages. Therefore, we assessed the epidemiological, social, and health-related systemic structures preventing effective colorectal cancer …

Prevalence Of Autoimmune Thyroid Disease Among Individuals With Celiac Disease In A Primary Care Setting In Riyadh, Saudi Arabia, Mansour I. Alrasheed, Hussam Jnaid, Faisal K. Alrasheed, Tarfah R. Alsharidi, Abdulelah I. Alrasheed, Sarah A. Alobaid, Norah A. Sulaiman

Saudi Medical Journal

Objectives: Celiac disease (CD) is a prevalent autoimmune disorder triggered by gluten consumption, leading to an immune response that damages the small intestine. Research shows a link between CD and autoimmune thyroid disorders (AITD). This study seeks to determine the prevalence of AITD among adult and pediatric patients with CD in the primary care setting in Riyadh, Saudi Arabia. Methods: A retrospective cross-sectional study reviewed electronic health records of individuals diagnosed with CD from January 2016 to December 2023 at King Faisal Specialist Hospital and Research Centre. Collected data encompassed patient demographics, diagnostic approaches, thyroid function assessments, thyroid autoantibody profiles, …

Invasive Methicillin-Susceptible And Methicillin-Resistant Staphylococcus Aureus Infections In The Pediatric Population: Prevalence And Management Outcomes, Khalifa M. Binkhamis, Ibrahim A. Alhezam, Hassan A. Alabdullatif, Othman M. Alabdullah, Omar Y. Alkadhi, Nawaf M. Alrefaei, Abdullah S. Almayah, Fatema A. Juma, Sarah S. Alangari

Saudi Medical Journal

Objectives: Infections by invasive methicillin-resistant Staphylococcus aureus (MRSA) are associated with higher morbidity and mortality compared to methicillin-susceptible Staphylococcus aureus (MSSA) infections, and have increased significantly in both healthy children and children with chronic illnesses. In our study we aimed to estimate the prevalence of invasive MSSA and MRSA among invasive Staphylococcus aureus (S. aureus ) infections in the pediatric population and measure the association between management outcomes and methicillin resistance in these infections. Methods: We conducted an observational, analytical, retrospective cross-sectional, chart-review study of pediatric patients (aged ≤16 years) admitted to King Khalid University Hospital in Riyadh, Saudi Arabia …

Gender Differences In Sociodemographic And Clinical Characteristics Of Methamphetamine Use In Saudi Arabia, Halima M. Adam, Mohamed Abouzed, Ahmed H. Aljadani, Benayan B. Alrasheedy, Muath A. Alarfaj, Salwa R. Alshammari, Mohamed S. Almuqahwi

Saudi Medical Journal

Objectives: To explore gender-related variations in sociodemographic factors, clinical presentations, and psychosocial characteristics among methamphetamine users in Saudi Arabia. Methods: A retrospective cross-sectional study was conducted using the electronic health records of 1,181 patients (91% male, 9% female) treated at multiple Erada Mental and Addiction Centers across Saudi Arabia (2020–2024). Data on sociodemographic characteristics, methamphetamine use patterns, psychiatric comorbidities, and psychosocial functioning were collected and analyzed using validated tools, including the Addiction Severity Index, Beck Depression and Anxiety Inventory, and Quality of Life Scale. Results: Female participants were younger than males (mean age 25.3 vs 28.5 years; p < 0.001) and initiated methamphetamine at a later age (21.4 vs 19.2 years; p < 0.001). Females had greater proportion of daily use (65.4% vs. 60%, p = 0.035) but consumed smaller amounts per day (1.5 vs. 1.8 g, p = 0.041). They also exhibited higher rates of psychiatric comorbidities, including depression (50% vs. 30.0%, p < 0.001) and anxiety (40% vs. 20%, p < 0.001), and reported more severe psychosocial impairments, including lower quality of life (54.8 vs. 62.4, p < 0.001), higher unemployment rates (59.8% vs. 30%, p < 0.001), and more family conflicts (65.4% vs. 50%, p < 0.001). In contrast, Legal issues were more common among males (40% vs. 29.9%, p = 0.002). Conclusions: Female methamphetamine users demonstrate greater vulnerability with earlier onset, more psychiatric comorbidities, and worse psychosocial outcomes. Targeted interventions are needed for female methamphetamine users in Saudi Arabia.

Clinical Characteristics And Outcomes Of Patients With Amphetamine Associated Emergency Department Visits At A Tertiary Care Hospital In Riyadh, Saudi Arabia, Mohammed K. Alsharef, Mahdi Almutairi, Nouf Ababtain, Mohammed Alajmi, Abdulrahman Alrajhi, Faisal Alhusain, Mohammad Al Deeb

Saudi Medical Journal

Objective: To investigate the demographic and clinical profiles of patients presenting with amphetamine-related emergencies at a tertiary hospital in Riyadh, Saudi Arabia. Amphetamine use is an escalating public health issue linked to a rise in emergency department (ED) visits. Methods: This retrospective study encompasses 14 years and focuses on individuals diagnosed with amphetamine-related toxicity. Results: Among the 659 cases studied, a predominant 96% were male, with over half (52%) aged between 19 and 30 years. Most patients (91%) were Saudi nationals. The leading cause of presentation was trauma, accounting for 24% of cases. This was followed by altered mental status …

Endovascular Thrombectomy For Acute Ischemic Stroke Among Stroke Patients In Jeddah, Saudi Arabia: A Retrospective Cohort Study (2024) Detailing Dual Center Experience, Abdullah M Alkutbi, Omar Abdulhamidayoub, Fawaz Mosaedalshareef, Mohammed M Alwadi, Rawan I Alqurashi, Rayan I Almaghrabi, Naif F Alharbi, Omar M Alhazmi, Ziad H Alzabidi, Nagham S Alsolaimani, Saher F Alqarni

Saudi Medical Journal

Background: Te evaluate the outcomes of Endovascular thrombectomy (EVT) -treated AIS patients in Jeddah, Saudi Arabia, and explores predictors of functional recovery. Endovascular thrombectomy (EVT) is the standard of care for acute ischemic stroke (AIS), though patient outcomes can vary based on regional and clinical factors. Method: A retrospective cohort study was conducted using medical records from King Abdulaziz University Hospital (KAUH) and King Fahad Hospital Jeddah (KFHJ), including AIS patients treated with EVT between January 2020 and July 2024. Neurological status was assessed using the NIH Stroke Scale (NIHSS), and clinical outcomes were evaluated with the modified Rankin Scale …

Obesity As A Health Priority: Insights From Research Productivity In The Arab World, Rania Hammami, Mirvat Alsnag

Saudi Medical Journal

No abstract provided.

National Heart Center/Saudi Heart Association 2025 Guidelines For Cardiovascular Diseases Prevention And Risk Assessment, Jamilah S Alrahimi, Laith Hussain-Alkhateeb, Ali M. Albarrati, Owayed M. Alshammeri, Talal S. Alghamdi, Ada M Al-Qunaibet, Nada A. Alnaji, Rasha A. Alfawaz, Waleed M. Alharbi, Waleed A. Alhabeeb, Fahad M. Alnouri, Adel A. Tash

Saudi Medical Journal

Objectives: To develop an evidence-based clinical guideline for the prevention and management of cardiovascular diseases (CVDs) in Saudi Arabia, tailored to local epidemiology and healthcare needs. Methods: A multidisciplinary task force comprising cardiologists, public health specialists, and epidemiologists from different healthcare sectors in Saudi Arabia developed the guideline. Evidence synthesis was based on a comprehensive literature review and adaptation of international guidelines, particularly the 2021 European Society of Cardiology recommendations, contextualized to the Saudi setting. Results: The guideline provides recommendations for both primary and secondary CVD prevention. Primary prevention emphasizes risk assessment incorporating genetic, lifestyle, and clinical factors, as well …

Habitar Lo Vivo, Sara Sánchez-Herrera Cubero

Grado en Diseño de Interiores

The project proposes a Centre for Research into Cognitive Development based on the principles of biophilia, understood as the natural connection between humans and nature. Based on an analysis of the existing building, a rational, modular steel structural system has been developed which contrasts with the organic and sensory dimension of the biophilic design, creating a dialogue between the artificial and the natural. The building is completely hollowed out whilst retaining its structure and façade—as the skeleton and skin of the rationalist movement—and this modular steel structure is incorporated; thanks to its own strength, it can easily create spaces. The …

Fluid Focus, Gabriela Stacey Tamayo

Grado en Diseño de Interiores

This document outlines in full detail the design development and technical justifications made throughout the Final Degree Project, these decisions lead to the creations of a neuro-inclusive community center, centering on the users experience and spatial mapping to organize and design the space while also complying with the heritage protection regulations (BIC), technical building code (CTE), lighting to eliminate glare and specialized acoustic finishes to condition the space. Furthermore, including a prior analysis to the site, context, architect and style to understand the structure and reasoning.

De-Skilling Or Re-Skilling? The Case For Smarter Writing Assignments, John Lande

Faculty Publications

This article challenges the assumption that AI inevitably leads to the de-skilling of law students.  Some faculty understandably fear that students will use AI to bypass critical thinking and avoid meaningful effort.  This article reframes AI as a potential catalyst for improving legal education rather than inherently a threat.

Concerns about de-skilling generally are based on the assumption that faculty will not change traditional writing assignments.  This article analyzes why these assignments often fail to help students develop strong analytical and writing skills. These include limited instruction in basic writing skills, poor design, lack of feedback, and faculty inertia in …

Colorectal Cancer Screening In Carceral Settings: Barriers And Opportunities To Improve Early Detection Among Incarcerated Individuals, Daven K. Sarikonda Ba, Elijah Marquez Bs, Alexander Seidel Ba, Christine Larrea Bs, Jack S. Gurwin Bs, Maria Karla Bermúdez Piñero Ba, Suraj Suresh M.D., Laura Benjamins Md, Mph, Faap, Aahivs

Population, Patient, Physician and Professionalism Projects

Colorectal cancer (CRC) is the third most common cancer and the second leading cause of cancer-related death in the United States, with screening shown to significantly reduce mortality. However, incarcerated individuals experience substantially lower CRC screening rates and often present with more advanced disease than non-incarcerated individuals. Our project’s objective was to review the state of CRC screening in U.S. carceral settings, along with exploring possible alternatives to address the substantial disparity in CRC screening rates experienced by the incarcerated population.

Edible Cannabis Product Information Captured Within Patient Poison Center Records, G. Fulkerson, B. J. Holstege, R. Farah, A. Zmuda, C. P. Holstege

Department Psychiatry & Behavioral Science Faculty Publications

Introduction

United States poison centers are encountering increasing numbers of calls pertaining to edible cannabis exposed patients following state decriminalization. The emergence of these edible products has led to numerous emergency department visits in both adults and children following exposure. The capturing of specific data associated with the product type is imperative as state government regulators attempt to control cannabis products emerging on the market as a growing public health issue.

Objectives

This study was performed to determine if the exact products involved with edible cannabis exposure were being captured in the electronic medicial records and to delineate those specific …

Escenarios Coreográficos, Sara Juárez Díaz

Grado en Diseño de Interiores

Although Espacios Coreográficos is conceived as a contemporary intervention, it establishes a conceptual dialogue with the principles that informed Rafael Bergamín’s original design. Beyond its physical language, the Casa del Marqués de Villora embodies a rationalist approach in which architecture becomes a tool for organising everyday life through clarity, order and carefully articulated relationships between spaces. Spanish Rationalism was not exclusively concerned with constructional efficiency or aesthetic reduction. It also sought to redefine domestic experience by proposing new ways of inhabiting space, where movement, light and functional organisation shaped daily routines. In this sense, architecture operated as an instrument capable …

Efficient And Fair Resource Unit(Ru) Allocation Methods For The Ofdma Mechanism Under Ieee 802.11ax, Yang Yu

Doctoral

The IEEE 802.11ax standard was approved in February 2021. This standard allows users to access different channel bandwidths to transmit their packets under the Orthogonal Frequency Division Multiple Access (OFDMA) mechanism. As the number of Internet users and the number of Internet applications increase, the allocation of channel resources has been a challenge in WLANs. Different types of applications, such as real-time video conferencing, online gaming and large-scale data transfers, generate different requirements in terms of throughput, latency and reliability. Consequently, the diversity in users’ channel bandwidth demands is increasing. Under the OFDMA mechanism, the packets can be allocated into …

Sharing Patient-Generated Health Data With Electronic Health Record: A Standardised Provenance And Context-Rich Information Model And Clinician Evaluation, Abdullahi Abubakar Kawu

Dissertations

With the advent of Patient-Generated Health Data (PGHD) through wearable, mobile, and home monitoring systems, there is immense potential for ongoing monitoring and patient engagement. But integrating PGHD with Electronic Health Record (EHR) is challenged by sub-optimal support for contextual metadata and its relevant elements, lack of semantic interoperability among disparate systems, poor knowledge regarding the factors that impact clinician acceptance, and absence of globally agreed standards for data exchange. This thesis explores how contextually relevant patient-generated health data can be shared with EHRs through a FAIR standardized information model that ensures semantic and syntactic interoperability.

The study addresses six …

Potential Of Crispr/Cas9 Genome Engineering For Biofuel Production From Economically Relevant Algae, Sundram Kumar, Ankur J. Phillips, Bashir Adelodun, Francesco Di Maria, Suresh Sundaramurthy, Tarun Pal

Arusha Climate and Environmental Research Centre

The worldwide energy demand continues to rise, while reliance on fossil fuels remains unsustainable due to global warming, declining reserves and rising oil prices. This has intensified the search for renewable alternatives. Among these, microscopic algae have emerged as a promising feedstock for third-generation biofuels. Owing to their rapid biomass productivity, high lipid content and ability to generate diverse bioproducts, microalgae offer distinct advantages over terrestrial plants. Lipids derived from algae can be converted into biodiesel, while their biomass yields valuable co-products such as carbohydrates, proteins and polyunsatu- rated fatty acids (FAs). These attributes position algae as critical contributors to …

El Paso Business Cycle Downturn Analysis: 1991 – 2025, Steven L. Fullerton, Thomas M. Fullerton Jr.

Border Region Modeling Project

Recession indicator research for the United States and other national economies has accelerated since 2019. Because of relative ease of implementation, these indices show much promise and expand the business cycle toolkit for applied economists, policy analysts, and business planners. From a regional perspective, a potentially attractive feature of these indices is fairly minimal data requirements. This study extends this branch of the business cycle literature into the realm of regional economics. An application of the framework is developed for El Paso, Texas, USA. That metropolitan economy is a natural candidate for this type of exploratory analysis because of the …

Enhancing Urban Resilience In Ariha City, Syria: Integrating Active And Passive Climate Adaptation Strategies, Rania Rushdy Moussa, Ayham Ahmed Karoum

Architectural Engineering

Ariha City in Syria faces urgent challenges for post-war reconstruction, including damaged infrastructure and environmental pollution resulting from the conflict. Enhancing urban resilience has become a priority to ensure sustainable recovery and mitigate the ongoing environmental impacts. This study investigates how combining traditional passive design strategies with modern active technological systems can strengthen urban resilience in this context. A two-phase methodology was employed. In the first phase, a field assessment examined existing urban conditions through site surveys, spatial analysis, and documentation of passive and active resilience strategies in both the historic center and new growth areas. In the second phase, …

Optimizing Energy Efficiency In Educational Buildings Through Facade Material Selection, Rania Rushdy Moussa, Malak Ayman, Khloud Khalid

Architectural Engineering

Facade material selection is crucial for improving building performance and reducing environmental effect, as evidenced by the growing demand for sustainable architectural solutions, especially in educational institutions. The use of typical, non-sustainable facade materials in Egyptian educational buildings is a major cause of the country's high energy consumption, poor indoor air quality, and rising carbon emissions. This research explores the possibility of using cuttingedge facade materials to promote sustainability in Egyptian university buildings in order to close this crucial gap. The study incorporates a mixed-methods approach and begins with a qualitative theoretical review that includes a thorough literature analysis. A …