Digital Commons Network^™

A Critical Multiple Case Study Analysis Examining The Implementation Of The Every Student Succeeds Act (Essa) To Promote Positive School Climate, Weade W. James

Theses and Dissertations

This study explored the role of federal policy in improving school climate, and examined how federal policy, specifically the Every Student Succeeds Act (ESSA) is being implemented at the state-level to address school climate issues. A qualitative multiple-case study design with content analysis was used as the leading approach to understanding how states are implementing ESSA’s school climate measure for accountability. ESSA is the nation’s federal education law that was enacted in 2015 and replaced No Child Left Behind (NCLB). I compared states’ implementation of ESSA’s school climate and safety (SCS) measure, including how states are measuring SCS and whether …

Bidirectional Associations Between Passive And Active Technology Use And Sleep: A Longitudinal Examination In Young Adolescents With And Without Adhd, Elizaveta Bourchtein

Theses and Dissertations

Many adolescents do not receive recommended amounts of sleep, and prevalence rates of sleep problems are particularly high among adolescents with attention-deficit/hyperactivity disorder (ADHD). One factor that may contribute to these sleep difficulties is technology use, and there is some evidence that the association between technology use and sleep may be bi-directional. Further, type of technology use (i.e., passive versus active) may be differentially associated with sleep. To date, most studies have evaluated these associations cross-sectionally and relied upon global and subjective ratings of technology use and sleep, which masks important day-to-day variability. The present study evaluated bi-directional associations between …

The Effect Of Virtual Reality Glasses On The Behavior Of Children With Autism Spectrum Disorder In The Dental Setting, Robert Lunka

Theses and Dissertations

Purpose: The study investigated if viewing a simulated dental exam on virtual reality glasses between two visits would desensitize participants with autism spectrum disorder to the dental environment and improve their anxiety and behavior.

Methods: This randomized prospective cohort study compared behavior between a Control Group and Experimental Group who wore the glasses between visits. Blinded raters watched video recordings of participants and assessed behavior using the Venham scale. Heart rate and post-visit questionnaires completed by guardians were also analyzed.

Results: Five subjects were enrolled (two in the Control and three in the Experimental groups). The median heart rate at …

From Small Beginnings To Large-Scale Harm: On Demagoguery And Misogyny In The Classroom And Writing Center, Shannon Roberson

Theses and Dissertations

My project is grounded in the rhetorical concept of aretê—excellence or virtue—as it relates to education and educational spaces within demagogic and misogynist cultural forces. The problems of demagoguery and misogyny stem from small-scale perpetuation of agonistic norms that go unaddressed in U.S. culture, a culture that is deeply identity-driven. These forces persist on social media platforms and within patriarchal systems of education.

For my project, I suggest rhetorical media literacy education of small-scale demagoguery moments on social media as a way to bring awareness to larger-scale events. On a micro-scale, social media influencers cultivate behaviors that mimic demagogic …

Disruption Of The Dream Complex Results In Cell Cycle Deregulation, Hayley C. Walston

Theses and Dissertations

The Dimerization Partner, Rb-like, E2F, And MuvB (DREAM) complex was identified in humans due to homology of the genes involved in the D. melanogaster dREAM complex. It assembles during cellular arrest, or G0, to function as a transcriptional repressor of cell cycle genes. It is known that phosphorylation of LIN52 at serine 28 is necessary for the critical DREAM forming interaction between LIN52 and the pocket protein p130. Our laboratory has previously shown that gene editing of LIN52 to replace serine 28 with alanine (S28A) prevents phosphorylation by the kinase DYRK1A and inhibits DREAM formation. Here we have confirmed this …

Selenomonas Sputigena: Growth Conditions And Projected Virulence Factors Of An Emerging Oral Pathogen, Kayla A. Keller

Theses and Dissertations

Periodontal diseases are ubiquitous diseases. They can affect people through a chronic infection that happens over a lifetime, but also as an aggressive infection that afflicts the younger population. It not only results in tooth loss and a lower quality of life, but it can also lead to fatal secondary infections like cervical cancer, heart disease, and Alzheimer’s disease. This study looks at Selenomonas sputigena, an emerging oral pathogen, that has been hypothesized to contribute to periodontal disease. It has been linked to fatal septicemia and has been found in increased abundance within the oral biofilm during peak infection. …

Detection Of Bacterial Lipopolysaccharides Of Escherichia Coli By Direct Analysis In Real Time/Time-Of-Flight Mass Spectrometry, Dakotah M. Biller

Master of Science in Forensic Science Directed Research Projects

Lipopolysaccharides (LPS) are a major component of the outer membrane in Gram-negative bacteria species and are responsible for toxicity caused by organisms such as Escherichia coli (E.coli). Conventional methods for characterizing LPS utilize mass spectrometry, particularly matrix assisted laser desorption ionization mass spectrometry (MALDI-MS) and liquid chromatography mass spectrometry (LC-MS). Although these are successful in analyzing intact LPS molecules, they can be time-consuming. Other mass spectrometry techniques, such as direct analysis in real time/time-of-flight mass spectrometry (DART-TOF-MS) could also be helpful in the rapid analysis of LPS molecules without sample extraction procedures. This research focuses on the application …

The Effect Of Time And Temperature On The Quality Of Latent Fingerprints On Incandescent Lightbulbs, Varying Donors Age And Sex, Kinaysha M. Collazo Maldonado

Master of Science in Forensic Science Directed Research Projects

Fingerprints are used as a means of identification, but there are no established methodologies to determine time since deposition of latent fingerprints by visual means alone. This research considered the influence of age and sex on the quality of recovered latent prints from lit and unlit lightbulbs from 1 to 10 days, using accumulated degree hours (ADH) to account for both heat and time simultaneously. Two male and two female donors (one of each aged40 years) were used. A thermal imaging camera was used to monitor the lightbulbs top and middle regions, which were significantly different (p≤0.05) for the experimental …

Narrative For Expanding Visibility To Non-Black Students Through Enrollment Management Practices For Historically Black Colleges And Universities, Ladarius Thompson, Stephen Barr, Lisa Winn Bryan, Lisa Williams

Doctor of Education Capstones

As the U.S. is growing more diverse, at historically black colleges and universities (HBCUs) like VSU, non-Black students are considered underrepresented. Current declining enrollment numbers at VSU have become problematic, creating a budgetary shortfall that has impacted student facilities, programs, and services. In response, VSU is striving to increase student enrollment through strategic enrollment management. This study examines how VSU can expand its visibility with non-Black, domestic students in high schools, and community colleges. Further, this study adds to the understanding of enrollment management strategies at an HBCU, as administrators, faculty and other stakeholders collaborate to provide an inclusive environment …

Stadium Neighborhood Plan, Richmond, Virginia, Donald J. Smith

Master of Urban and Regional Planning Capstone Projects

The purpose of this document is to provide a 20 year comprehensive plan for the Stadium Neighborhood in Richmond, Virginia. This document was produced as part of the requirements for the Master of Urban and Regional Planning (MURP) program at Virginia Commonwealth University (VCU). This plan fulfills the Professional Plan requirement in the MURP program, a credit-bearing educational experience in which students work with a community to develop its vision for the future and a strategic map to reach that vision.

Rehouse Richmond: Plan To Address The Eviction Crisis, Lark Washington

Master of Urban and Regional Planning Capstone Projects

Rehouse Richmond aims to recommend specific best practices and start-to-finish development of successful organizing strategies for anti-eviction work. The client for this plan, RISC, is an interfaith coalition of congregations across the Richmond region. Richmond has a compounding history of redlining, urban renewal, foreclosure crisis, and now evictions that has drained the wealth of its Black residents for generations. There is a wealth of academic literature indicating the prevalence of eviction as well as the people who are most vulnerable: rent-burdened tenants, and Black women especially with children. There are a lot of responses to the eviction crisis ranging from …

Non-Invasive Retrieval Of Prefabricated Zirconia Crowns With Er,Cr:Ysgg Laser From Primary And Permanent Teeth, Connor W. Mccall Dds

Theses and Dissertations

Purpose: Compromised tooth structure on permanent and deciduous teeth in the pediatric population is increasingly being restored with tooth-colored prefabricated zirconia crowns. These restorations may need to be removed or replaced with permanent crowns. The purpose of this in vitro study was to explore the use of an Er,Cr:YSGG laser for removal of prefabricated zirconia crowns cemented with RMGI as a non-invasive alternative to rotary instruments.

Methods: Thirteen permanent and 12 primary molars were prepared to dentin and prefabricated zirconia crowns were passively fitted and cemented with two resin modified glass ionomer cements. The irradiation parameters for ErCR:YSGG were 4.5 …

Psychometric Developments Of The Ace-Iq: Understanding The Trauma History Of Latine Immigrants, Jorli K. Swingen Dr.

Theses and Dissertations

Adverse childhood experiences (ACEs) have a profound effect on an individual’s physical and mental health. The World Health Organization has recently updated the ACE questionnaire so it could be used with international populations. The Adverse Childhood Experiences-International Questionnaire (ACE-IQ), has not been translated to Spanish or used with Latine immigrants.

This study translated the ACE-IQ into Spanish, evaluated the psychometric properties of the questionnaire, and collected data on 184 four adult English Language Learners in Chesterfield County, VA.

There is evidence of internal consistency for the ACE-IQ as a whole (α = .908) and within subscales. Three factors were identified …

Diversification As A Strategy: A Research-Based Plan To Cultivate New Audiences At The Richmond Symphony, James A. Perkins Jr, C Keith Claassen, Frank G. Weber, Verona D. Wilborn

Doctor of Education Capstones

Building a more inclusive audience is not a far-fetched idea; system diversification by its very nature is a performance strategy, not a performance goal. Changing audience demographics requires well laid out plans, achievable goals, effective processes, and a total organizational commitment to diversification. This report was created to provide perspectives that inform executive leaders in arts organizations who plan to attract diverse audiences. It highlights nine research-based recommendations for audience diversification. Our report is unique in that it layers four approaches that, if used simultaneously, have the potential to both increase the likelihood of success and decrease the amount of …

Preventative And Therapeutic Effects Of Bmsc Exosome On Periodontal Disease, Jin Ha Kim

Theses and Dissertations

Periodontitis is an inflammatory disease caused by the imbalance between host immune response and bacterial infection. Strategies to manage the uncontrolled, excessive immune response and to promote tissue healing are in great demand. Therapies based on mesenchymal stem cells (MSCs) are promising and the clinical effects of MSCs are largely mediated by their secretome, especially exosomes. Previously, we isolated and purified exosomes secreted by human bone marrow mesenchymal stem cells (hBMSC). These exosomes have proliferative, chemotactic, anti-inflammatory and anti-osteoclastic function in vitro. In this study, we had two hypotheses: 1) hBMSC exosomes would prevent periodontal inflammation and alveolar bone loss …

Lower Appomattox River Water Trail Plan, Mark Glass

Master of Urban and Regional Planning Capstone Projects

Water Trails are designated boating trails along rivers, lakes, or other waterways, and typically include features associated with land trails. For example, signage, restrooms, and other amenities that support users. Generally, water trails are for paddlecraft: kayaks, canoes, rafts, stand-up paddle boards, and other human powered watercraft. Although the lower Appomattox River has been a source of water recreation for many years, there are opportunities to enhance paddling experiences. Using the water trail concept, and the information provided by community members - along with the information collected through a look at the existing conditions - this plan offers improvement recommendations …

Pissed On Or Pissed Off: Andy Warhol’S Oxidized Portrait Of Jean-Michel Basquiat, Anthony J. Morris

Art Inquiries

No abstract provided.

Age Old Cities: A Virtual Journey From Palmyra To Mosul, Hyunjin Cho

Art Inquiries

No abstract provided.

Art Inquiries, Xviii:1, Full Issue

Art Inquiries

No abstract provided.

The Avant-Garde Networks Of Amauta: Argentina, Mexico, And Peru In The 1920s, Michele Greet

Art Inquiries

No abstract provided.

Original Bauhaus: The Centenary Exhibition, Morgan Ridler

Art Inquiries

No abstract provided.

S. R. Koehler And The Etching Revival In The United States: Toward An “American” Tradition Of Printmaking, Katie Larson

Art Inquiries

No abstract provided.

Kim Gordon: The Bonfire, Annie Dell’Aria

Art Inquiries

No abstract provided.

Bertoldo Di Giovanni: The Renaissance Of Sculpture In Medici Florence, Roberto G. Peredo

Art Inquiries

No abstract provided.

Discrimination Of Colorless Fibers By Uv-Vis Microspectrophotometry And Microspectrofluorimetry, Kialani Killinger

Master of Science in Forensic Science Directed Research Projects

Fiber evidence is frequently encountered in forensic casework, and part of a typical fiber analytical scheme involves the detailed study of the color and other physical properties, optical properties, and chemical composition of the fibers in question. Microspectrophotometry (MSP) is commonly used to provide objective color measurements of fibers, eliminating subjectivity that may be present in visual color examinations. MSP can produce color measurements over the ultraviolet (UV) and visible (VIS) regions of the electromagnetic spectrum, as well as emission spectra from fluorescence measurements. In this research, colorless fibers were analyzed by MSP, using both transmission measurements in the UV-VIS …

Policy And Practice Brief 4: The Obligation Of Schools To Provide Information To Multilingual Families In A Language They Can Understand, Carolyn N. Waters

MERC Publications

Research shows that strong relationships between families and schools are key to student success. By providing information and communication in languages and formats that multilingual parents and guardians can access and understand, schools can strengthen relationships with these families. This policy and practice brief provides research and resources on this topic.

Mass Grave Localization Prediction With Geographical Information Systems In Guatemala And Future Impacts, Perla Santillan

Master of Science in Forensic Science Directed Research Projects

Conducting physical searches for mass grave locations based on anecdotal evidence is a time consuming and resource intensive endeavor in circumstances that often pose a threat to personal safety. The development of tools and procedures to speed such searches can greatly reduce the risk involved, increase the number of individuals whose remains are recovered and identified; and, more importantly, reunite these remains with their loved ones to provide them with a proper burial. Geographic information systems (GIS) software, which can analyze and manipulate the spatial characteristics of known mass grave data, represents a powerful tool that can be used to …

Mettle Under The Stars, June Forte

Mighty Pen Project Anthology & Archive

A woman in her 30s enlists in the Army in pursuit of the GI Bill education benefits. Through her assignment as a photojournalist at Fort Carson, she came to know three Fourth Infantry Division Generals whose strengths of character and leadership styles profoundly influenced her life.

Articles, stories, and other compositions in this archive were written by participants in the Mighty Pen Project. The program, developed by author David L. Robbins, and in partnership with Virginia Commonwealth University and the Virginia War Memorial in Richmond, Virginia, offers veterans and their family members a customized twelve-week writing class, free of charge. …

Using Asset Mapping To Identify Health Needs Of A Latinx Population In Rural Virginia, Sara Debab

UROP Posters

Using Asset Mapping to Identify Health Needs of a Latinx Population in Rural Virginia

Sara Debab, Interdisciplinary Science, with Dina Tamar Garcia, Health Behavior & Policy, VCU School of Medicine

According to the Virginia Department of Health, the Commonwealth’s Latinx population sees worse health outcomes compared to other ethnic groups in the state. Latinx living in rural areas of the state are of particular concern due to federally-recognized physician shortages and various social determinants that exacerbate the situation. We studied Galax, Virginia, a rural city in southwest Virginia that is more than 14% Latinx, a rarity in the Appalachian region. …

Advertising And Consumer Behaviors: Evaluating Microinfluencers On Social Media, Julianne Eubanks

UROP Posters

Advertising and Consumer Behaviors: Evaluating Microinfluencers on Social Media

Julianne Eubanks, Dept. of Psychology, with Dr. Jennifer Joy-Gaba, Dept. of Psychology

In advertising, social media networks such as Instagram have become opportunities for brands to advertise their products. Celebrities, with their millions of followers, often serve as brand ambassadors. As well, smaller accounts with more niche, engaged followings referred to in this study as “micro-influencers” also endorse products. The current study aims to determine if participants will (1) perceive micro-influencers as more trustworthy and authentic than name-brand celebrities and if participants will (2) be more likely to purchase a product …