Digital Commons Network^™

Solidfit: A Decentralized Mobile Health-Tracking App Using Personal Online Data Stores (Pods), Evan Meyers

2026 Research Poster Competition

Personal fitness data is increasingly collected through mobile applications, yet most current systems store this information in centralized platforms that limit user control, long-term ownership, and data portability. This project addresses the question of whether a decentralized data model can be used to support everyday fitness tracking while preserving user autonomy and privacy. As individuals become more aware of how their health data is collected and shared, there is a growing need for systems that allow users to retain ownership of their personal information without sacrificing usability or functionality.This research presents SolidFit, an Android-based fitness tracking application designed around the …

"Leafing" Through The Chinese Opera: Phytopoetics In The Peony Pavilion, Madison Bussell Escoto

2026 Research Poster Competition

Ornamental flowering plants have been instrumental symbols in literature across all times and cultures. I’m examining why flowers are such perceptual stimulants, sexual symbols, and literary agents. Through the lens of Joela Jacob’s term “phytopoetics,” which describes the impact of plant life on the human imagination and culture; botany; and literary scholarship, I will look closely at this phenomenon in The Peony Pavilion, a Chinese opera from 1598 which features the first recognized complex and convincing female protagonist in world literature. Exploring “the garden” as a place, I will present the embodied, sensory, and relational elements of the human-flower relationship …

A Preliminary Study On A Variant Recension Of De Excidio Troiae, Kailee Rowe

2026 Research Poster Competition

This undergraduate research is a work of textual criticism identifying and evaluating a variant redaction of Dares Phrygius' De excidio Troiae that originated and circulated in Britain and Wales during the High Middle Ages. De excidio Troiae is a Latin text ascribed to Dares Phrygius, purportedly a soldier who had written a firsthand account of the Trojan War. Since knowledge of Greek was rare in the West during the medieval period, this text became one of the prominent sources for learning about the Trojan war. I am looking to a redaction, or version, of the text that appears to have …

Developing A Cpp-Conjugated Cas9 Library For Efficient Non-Viral Delivery To The Dmd Gene, Amie Donathan

2026 Research Poster Competition

Duchenne muscular dystrophy, or DMD, is a genetic neuromuscular disorder caused by the mutation of the DMD gene, resulting in alterations in the functionality or production of dystrophin, a protein essential to maintain muscle fiber integrity and strength. This mutation leads to progressive muscle degeneration, causing motor loss, cardiopulmonary failure, and ultimately, premature death. Gene therapies using CRISPR aim to replace the mutated gene to provide long-term correction. Although this has promise, CRISPR-based therapies use a viral vector to deliver, which presents notable challenges, such as immune problems and liver toxicity. A non-viral delivery method is a viable approach, but …

Macroinvertebrate Taxonomic And Functional Diversity In The Spokane River Watershed, Kaitlin L. Abell

EWU Masters Thesis Collection

Changes in land use, such as agricultural expansion, have impacted stream systems by modifying discharge, substrate diversity, channel morphology, and nutrient inputs. The Spokane River Watershed is heavily impacted by human activity, including urban and agricultural development. Rehabilitation efforts are being organized to reintroduce Salmonidae species in the Spokane River Watershed. The first step of this reintroduction is to perform habitat studies to inform allocation of restoration efforts. As part of this effort, I performed benthic macroinvertebrate surveys throughout the watershed.

The objective of my research was to use the macroinvertebrate community as a biological indicator to determine which habitat …

Application Of Matlab Simulation For Quantum Wells And Absorption Modelling, Mohamed Nur

Electrical Engineering Theses

The Quantum-Well User Entered Simulation Tool (QUEST), originally developed at the University of Texas at Arlington in 2005, is a simulation program built in MATLAB for computing energy eigenvalues and wavefunctions in user-defined semiconductor quantum well structures. This thesis presents a new revision and extension of QUEST with three primary contributions: compatibility updates to the existing MATLAB codebase, intersubband absorption modelling, and a redesigned graphical user interface for ease-of-use in testing.

The modernization effort for this program addresses incompatibilities introduced by changes to the MATLAB runtime environment since QUEST’s original release in 2005, including corrections to the self-consistent Schrödinger-Poisson solver …

Forbes M Robertson - Cwgc Certificate, Jenifer A. Harding

Documents: Forbes McKenzie Robertson

Commonwealth War Graves Commission (CWGC) Certificate for RAF cadet Forbes Mckenzie Robertson who died on April 24, 1943, while training to be a pilot at 5BFTS. He is buried in the CWGC British Plot. at Oak Ridge Cemetery, Arcadia.

Forbes M Robertson - Details Of Primary Training, Jenifer A. Harding

Documents: Forbes McKenzie Robertson

Details of Primary Training (January 20 to March 16, 1943) of RAF cadet Forbes McKenzie Robertson who was killed in a plane crash on April 24, 1943, while training to be a pilot at 5BFTS. He is buried in the Commonwealth War Graves Commission British Plot. at Oak Ridge Cemetery, Arcadia. Forbes’ Instructor was Fred Brittain.

A Bayesian Late-Fusion Supportability Framework For Rare-Disease Severity Prediction In Glut1 Deficiency Syndrome, Jordan M. Rodriguez

Mathematics Dissertations

Glucose transporter type 1 deficiency syndrome (GLUT1-DS) is a rare neurometabolic disorder with heterogeneous neurological and developmental severity. Because patient-level severity is not observed as a single validated outcome, this dissertation develops a Bayesian late-fusion supportability framework for constructing and predicting an ordered latent severity phenotype from clinical, genetic, and EEG-derived evidence. The primary target was constructed in a larger clinical cohort using age-5 symptom burden and learning cognition, then assigned to an aligned multimodal prediction cohort. Target-defining variables were excluded from supervised predictors, and models were evaluated using patient-exclusive cross-validation with training-fold preprocessing and fold-wise EEG PCA.

The primary …

Judgement Morning: Studies In Holiness Radicalism, William Kostlevy

Academic Books

No abstract provided.

Genome-Wide Gene-Sleep Interaction Study Identifies Novel Lipid Loci In 732,564 Participants, Raymond Noordam, Wenyi Wang, Pavithra Nagarajan, Heming Wang, Michael R Brown, Amy R Bentley, Qin Hui, Aldi T Kraja, John L Morrison, Jeffrey R O'Connel, Songmi Lee, Karen Schwander, Traci M Bartz, Lisa De Las Fuentes, Mary F Feitosa, Xiuqing Guo, Xu Hanfei, Sarah E Harris, Zhijie Huang, Mart Kals, Christophe Lefevre, Massimo Mangino, Yuri Milaneschi, Peter J Van Der Most, Natasha L Pacheco, Nicholette D Palmer, Varun Rao, Rainer Rauramaa, Quan Sun, Yasuharu Tabara, Dina Vojinovic, Yujie Wang, Stefan Weiss, Qian Yang, Wei Zhao, Wanying Zhu, Md Abu Yusuf Ansari, Hugues Aschard, Pramod Anugu, Themistocles L Assimes, John Attia, Laura D Baker, Christie Ballantyne, Lydia Bazzano, Eric Boerwinkle, Brain Cade, Hung-Hsin Chen, Wei Chen, Yii-Der Ida Chen, Zekai Chen, Kelly Cho, Ileana De Anda-Duran, Latchezar Dimitrov, Anh Do, Todd Edwards, Tariq Faquih, Aroon Hingorani, Susan P Fisher-Hoch, J Michael Gaziano, Sina A Gharib, Ayush Giri, Mohsen Ghanbari, Hans Jörgen Grabe, Mariaelisa Graff, C Charles Gu, Jiang He, Sami Heikkinen, James Hixson, Yuk-Lam Ho, Michelle M Hood, Serena C Houghton, Carrie A Karvonen-Gutierrez, Takahisa Kawaguchi, Tuomas O Kilpeläinen, Pirjo Komulainen, Henry J Lin, Gregorio V Linchangco, Annemarie I Luik, Jintao Ma, James B Meigs, Joseph B Mccormick, Cristina Menni, Ilja M Nolte, Jill M Norris, Lauren E Petty, Hannah G Polikowsky, Laura M Raffield, Stephen S Rich, Renata L Riha, Thomas C Russ, Edward A Ruiz-Narvaez, Colleen M Sitlani, Jennifer A Smith, Harold Snieder, Tamar Sofer, Botong Shen, Jingxian Tang, Kent D Taylor, Maris Teder-Laving, Rima Triatin, Michael Y Tsai, Henry Völzke, Kenneth E Westerman, Rui Xia, Jie Yao, Kristin L Young, Ruiyuan Zhang, Alan B Zonderman, Xiaofeng Zhu, Jennifer E Below, Simon R Cox, Michelle Evans, Myriam Fornage, Ervin R Fox, Nora Franceschini, Sioban D Harlow, Elizabeth Holliday, M Arfan Ikram, Tanika Kelly, Timo A Lakka, Deborah A Lawlor, Changwei Li, Ching-Ti Liu, Reedik Mägi, Alisa K Manning, Fumihiko Matsuda, Alanna C Morrison, Matthias Nauck, Kari E North, Brenda Wjh Penninx, Michael A Province, Bruce M Psaty, Jerome I Rotter, Tim D Spector, Lynne E Wagenknecht, Ko Willems Van Dijk, Lifelines Cohort Study, Million Veteran Program, Cashell E Jaquish, Peter Wf Wilson, Patricia A Peyser, Patricia B Munroe, Paul S De Vries, W James Gauderman, Yan V Sun, Han Chen, Clint L Miller, Thomas W Winkler, Dabeeru C Rao, Susan Redline, Diana Van Heemst

Faculty, Staff and Student Publications

Background and aims: Deviations from the population mean in sleep duration have been associated with increased risk for developing dyslipidemia and atherosclerotic cardiovascular disease, but the mechanism of effect is poorly characterized. We performed large-scale genome-wide gene-sleep interaction analyses of lipid levels to identify genetic variants underpinning the biomolecular pathways of sleep-associated lipid disturbances and to suggest possible druggable targets.

Methods: We collected data from 55 cohorts with a combined sample size of 732,564 participants (87 % European ancestry) with data on lipid traits (high-density lipoprotein [HDL-c] and low-density lipoprotein [LDL-c] cholesterol and triglycerides [TG]). Short (STST) and long (LTST) …

Blood Flow Regulates Metabolism In Hematopoietic Development, Pamela L Wenzel

Faculty, Staff and Student Publications

Blood flow modifies oxygen availability and biomechanical forces within the vasculature of the embryo as the hematopoietic system develops. The aorta-gonad-mesonephros (AGM) envelops the largest artery in the body and is a critical site for the emergence of hematopoietic stem cells (HSCs). Herein, I discuss the role of hypoxia-inducible factors (HIFs) and force as determinants of metabolism and fate determination. To address the effects of blood flow on hematopoietic development, I employ mouse embryo models and biomimetic culture. Real-time cell metabolic analyses show that oxygen consumption rates (OCR) and extracellular acidification rates (ECAR) are altered by flow in cultures of …

Genomic Determinants Of Appetite Regulation And Their Role In Obesity Risk, Timothy J. Renier

Dartmouth College Ph.D Dissertations

Over 40% of US adults and 20% of children live with obesity. It is related to increased risks of diseases including type II diabetes and cancer, is a source of harmful stigma, and impairs child development. Appetitive traits describing patterns of food approach and avoidance behaviors may serve as windows into the underlying pathophysiology of obesity. As both obesity and appetitive traits are heritable, common genetic drivers of obesity may lead to phenotypic obesity through appetitive traits as a disease mechanism. Additionally, GLP-1 receptor agonists (GLP-1RAs) have been shown to exert their profound clinical effects in part by modulating appetite. …

The Effect Of Cybersecurity Breaches On Analysts’ Earnings Forecasts, Chih-Ying Chen, Beng Wee Goh, Kiat Bee Jimmy Lee, Na Li

Research Collection School Of Accountancy

We investigate the implications of cybersecurity breaches for financial analysts because they play an important role as information intermediaries in capital markets, and it is unknown whether analysts’ earnings forecasts are affected by cybersecurity breaches. Based on a sample of cybersecurity breaches from 2005 to 2018, we find that analysts’ earnings forecasts for firms with cybersecurity breaches are less accurate and more dispersed after a breach than for firms without such breaches. In cross-sectional analyses, we find that the adverse effects of cybersecurity breaches on analysts’ earnings forecasts are more pronounced for firms operating in more volatile business environments, for …

Does Auditor Quality Enhance Csr Disclosure?, Jimmy Lee, Chee Yeow Lim, Gerald J. Lobo, Yanping Xu

Research Collection School Of Accountancy

We investigate the relation between auditor quality and client firms’ corporate social responsibility (CSR) disclosure. Using an international sample of firms from 36 countries over the period 2009–2018 and a measure of the extent of CSR disclosure from Bloomberg, we find strong evidence that client firms with higher quality auditors provide more CSR disclosure. In cross-sectional analyses, we show that the relation between auditor quality and CSR disclosure is accentuated when the information environment is poorer and when the financial reporting environment and the legal institutions are weaker. Lastly, we document that firms with higher quality auditors also exhibit better …

The Impact Of True Crime Podcasts On Cold Case Investigations And Victims' Advocacy, Kyle Gamache, Karlie Rice, Ashley Allen, Willem Pontbriand

Arts & Sciences Faculty Publications

True crime has long captivated public interest, evolving from sensationalized accounts in the Middle Ages to the widespread popularity of modern podcasts. This qualitative study explores the ethical complexities of true crime media by examining how it intersects with criminal investigations, public perception, and victim advocacy. Through in-depth interviews with law enforcement officers, victim advocates, and true crime content creators, the study investigates differing attitudes toward the role of podcasts in active and cold cases. Using Colaizzi’s (1978) phenomenological method, data were analyzed to uncover shared and divergent themes across professional roles. Law enforcement participants voiced concerns over web- sleuthing …

Updates To Version 1.0 Of The Four‐Dimensional Ecology Education Framework Create Version 1.1., Christopher W. Beck, Loren B. Byrne, Jennifer Doherty, Amanda E. Sorensen, Et Al.

Arts & Sciences Faculty Publications

Since its introduction in 2018, the Four-Dimensional Ecology Education (4DEE) Framework has advanced ecology education. Yet, ecology educators have had different understandings of aspects of the Framework. Here, we describe the updates to the original Framework that aim to provide more clarity. Specifically, we describe higher-level changes in how the Framework is presented on the 4DEE website, changes to some of the elements within the dimensions, mostly in the Human–Environment Interactions dimension, and perhaps most substantively, replacing the lists of subelements with more descriptive paragraphs that explain the intent of the elements. We hope that these updates will promote the …

Meta-Analysis Of The Health Effects Of Gas Cooking In Homes, P. Jacob Bueno De Mesquita, Núria Casquero-Modrego, Erik Pontes

Arts & Sciences Faculty Publications

Background: Given existing evidence linking indoor gas combustion with potential health effects, we aimed to quantify from epidemiologic field studies the health impacts associated with residential gas cooking and unvented heating.

Methods: We evaluated and synthesized results from peer-reviewed epidemiologic studies that isolated associations between exposure to residential gas cooking and/or unvented heating and an unrestricted range of health outcomes. We focused on studies conducted since 2000 that cited at least one of five, well-regarded studies. We evaluated relevant studies and computed pooled effect estimates, where at least three studies contributed data, using random effect meta-analysis models with inverse-variance weighting. …

Comparative Evaluation Of Hplc And Capillary Electrophoresis In Intestinal Permeability Of Oseltamivir Phosphate Via Single-Pass Intestinal Perfusion (Spip) Method, Senem Şanli, Gülpembe Halay, Mustafa Sinan Kaynak, Nurullah Şanlı

Arts & Sciences Faculty Publications

Introduction: Oseltamivir phosphate (OP), a widely used antiviral prodrug for influenza, requires accurate Biopharmaceutics Classification System (BCS) classification to inform formulation and bioequivalence decisions. Despite its high solubility, the permeability characteristics of OP remain inadequately defined. Methods: This study evaluated the intestinal permeability of OP using the in situ Single-Pass Intestinal Perfusion (SPIP) model in male Sprague Dawley rats. Two validated analytical methods - High-Performance Liquid Chromatography (HPLC) and Capillary Zone Electrophoresis (CZE) were developed and compared. Metoprolol tartrate served as the high-permeability reference standard, and phenol red was used to monitor water flux. Permeability coefficients (Peff) were calculated after …

The Scoop, Vol. 12 Issue 10, January 2026, Health Sciences Library

Volume 12

Latest news and updates from the Health Sciences Library in our monthly newsletter for January 2026. Please see page 2 for a text-only version of this issue!

Continuum Of Care Zine, Natanya Dewar

Open Educational Resources

No abstract provided.

Book Review/Reading Reflection Assignment For Eng 201, Kelley Vick

Open Educational Resources

No abstract provided.

Sustaining Success: Strengthening The Capacity Of The Office Of Student Advocacy To Support Students During Financial Emergencies, Sean P. Carlin, Erick U. Lainez-Villanueva, Diane C. Williams

Doctor of Education Capstones

For many college students, unanticipated financial expenses such as medical bills, transportation failures, or housing insecurity pose immediate threats to academic persistence and overall well-being. Literature has demonstrated student emergency funding can mitigate financial stress and support persistence; however, literature has been limited in examining how institutional structures, communication practices, funding models, and eligibility systems shape equitable access to these resources. This mixed-methods study examined the Virginia Commonwealth University Office of Student Advocacy’s Student Emergency Fund (SEF) and the systemic factors that influenced its effectiveness in supporting students experiencing short-term financial hardship. Guided by the financial stress theory, theory of …

Stuck In The Middle?: A Design Project To Support Do Not Qualify (Dnq) And Other Struggling Students At The Elementary Level, Steven T. Hartnett, Kevin M. Parkinson, Whitney M. Wayman

Doctor of Education Capstones

This dissertation in practice is designed to support New Kent County Public Schools, which noticed an increase in students being referred for special education services without a concomitant increase in students being found eligible for such services. Systems mapping revealed a root cause of this discrepancy is that the division lacked a comprehensive intervention plan consistently implemented, and - as a result - some students were referred for special education services not due to the presence of a potential learning disability, but merely for lack of other available options. Using tenets from design thinking and design-based research, the project co-created …

Bridging The Gap: Strategic Leadership For Student-Centered Advising And Retention At A Community College, Dina Abdul Rahman, Wenjun Chi, Katelynn Jarrells, Janet Ping

Doctor of Education Capstones

Community colleges serve as the most accessible gateway to higher education for millions of Americans, yet persistent dropout rates continue to undermine both student opportunity and institutional mission, particularly for first-generation students, students of color, adult learners, working students, and those experiencing financial precarity. This dissertation in practice examined high dropout rates at Delaware County Community College (DCCC), a multi-campus institution serving diverse communities across Delaware and Chester Counties in Pennsylvania. Guided by improvement science and grounded in critical pragmatism, Team RISE partnered with DCCC's Student Affairs division to investigate the systemic roots of student attrition and retention to develop …

The Ettrick Trail Town Guide: Trail Tourism As An Economic Revitalization Strategy, Dagny Oakley

Master of Urban and Regional Planning Capstone Projects

The Ettrick Trail Town Guide: Trail Tourism as an Economic Revitalization Strategy in Ettrick, Virginia provides context-specific strategies for the Ettrick community to utilize to capitalize on existing and future trail infrastructure. This plan outlines demographic trends, development patterns, and trail networks, and establishes actionable recommendations for transforming Ettrick into a trail hub. Utilizing the Asset Based Community Development (ABCD) framework, this plan focuses on existing strengths within the community as it pertains to trail tourism, and investigates how these assets can be capitalized on. Key recommendations include improving both physical and cultural connections to trails, adopting marketing and branding …

Understanding Community-Defined Success Of Urban Community Gardens, Josephine H. Laprad

Master of Urban and Regional Planning Capstone Projects

No abstract provided.

The Rva Resilience Network: Filling Gaps With Resilience Microhubs, Andrew Bunn

Master of Urban and Regional Planning Capstone Projects

Richmond, Virginia has experienced a steady increase in climate-related disruptions including more hot days and more extreme storm events than in previous decades. Frontline communities disproportionately feel the impacts of these events, revealing gaps in the services and resources that should allow these communities to prepare for and recover from disruptions more effectively. This plan, developed for Groundwork RVA, explores neighborhood-scale resilience microhubs as a tool to fill these gaps and increase resilience in frontline communities.

The plan establishes a repeatable process for creating and expanding a network of resilience microhubs in the Richmond region. This process was tested and …

Planning For Equitable And Transparent Outdoor Recreation Permitting Within The James River Park System, Sarah J. Girard

Master of Urban and Regional Planning Capstone Projects

The City of Richmond has experienced an imbalance within the current special event permitting process for the Department of Parks, Recreation, and Community Facilities. Park users are not reporting sizeable events being held within the James River Park System, which has caused concern pertaining to environmental and societal impacts. The current permitting process lacks depth and clarity that could be solved by beginning with expanding park user data. This gap of data is the missing piece for the City to be able to make informed future decisions based on a wide array of stakeholder input and tangible visitor use metrics.

Muzzle-To-Target Distance Determination Based On Lead (Pb) Concentration Of Gunshot Residue (Gsr) Using Icp-Oes, Abry Lloyd

Master of Science in Forensic Science Directed Research Projects

The determination of muzzle-to-target distance remains a significant challenge in forensic casework. Current approaches to gunshot residue (GSR) analysis rely primarily on colorimetric testing to indicate chemical components present and subjective interpretation, limiting specificity and contributing to ongoing scrutiny within the field. This study investigates a quantitative method for estimating shooting distance based on the concentration of lead present in GSR samples (w/w%) with the utilization of inductively coupled plasma optical emission spectrometry (ICP-OES). Test firings were conducted using caliber 22 Long Rifle, 9mm Luger, and 40 S&W semiautomatic handguns at defined distances to evaluate the relationship between lead concentration …