Digital Commons Network^™

Collaborative And Culturally Responsive Practices Of Transition Professionals To Support Black Students With High Incidence Disabilities, Amber Ruiz

Theses and Dissertations

Black students with high incidence disabilities have some of the most concerning postsecondary transition outcomes compared to their White and nondisabled peers (Awsumb et al., 2020; Hussar et al., 2020; Joint Legislative Audit and Review Commission [JLARC], 2020). Different government reports cited the lack of collaborative practices and various transition researchers imply the need for culturally responsive practices when supporting Black students (Federal Partners in Transition [FPT], 2015; Government Accountability Office [GAO], 2012; Thoma et al., 2016). To address these gaps in the literature, this study explored the collaborative and culturally responsive practices of transition professionals to support Black students …

Énouement, Miko Yoshida

Mighty Pen Project Anthology & Archive

The first thing you did when you woke up was touch your weapon.

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. The program encourages, supports, and assists participants in sharing their stories and experiences of military experience so both writer and audience may benefit.

Pwatem: An Anthology Of Literature And Art (2021)

Pwatem (Poictesme), 2006-

Pwatem is an anthology of literature and art from undergraduate students at Virginia Commonwealth University. Pwatem publishes poetry, prose and art of all kinds from talented undergraduate students of all majors.

Examining Rising Substance Use During Covid-19, Saad Bhatti

AUCTUS: The Journal of Undergraduate Research and Creative Scholarship

No abstract provided.

Structural Changes In Neurons In Multiple Sclerosis, Saad Bhatti

AUCTUS: The Journal of Undergraduate Research and Creative Scholarship

No abstract provided.

The Role Of Community Belongingness In The Mental Health And Well-Being Of Black Lgbtq Adults, Keith Justin Watts

Theses and Dissertations

The impact of racial and sexual minority stigma, prejudice, and discrimination on the mental health and well-being of Black and LGBTQ individuals, respectively, has been well documented in the literature. Research on these relationships for Black LGBTQ individuals who are multiply marginalized due to their position at the social intersections of gender identity, sexual orientation, and race/ethnicity is less common. Belongingness to identity-based communities can protect against the negative impact of these minority stressors for Black and LGBTQ individuals and aid coping processes. However, Black LGBTQ individuals often experience stigma and discrimination in their racial, sexual, and gender minority communities …

Parametric, Nonparametric, And Semiparametric Linear Regression In Classical And Bayesian Statistical Quality Control, Chelsea L. Jones

Theses and Dissertations

Statistical process control (SPC) is used in many fields to understand and monitor desired processes, such as manufacturing, public health, and network traffic. SPC is categorized into two phases; in Phase I historical data is used to inform parameter estimates for a statistical model and Phase II implements this statistical model to monitor a live ongoing process. Within both phases, profile monitoring is a method to understand the functional relationship between response and explanatory variables by estimating and tracking its parameters. In profile monitoring, control charts are often used as graphical tools to visually observe process behaviors. We construct a …

Articulating The Heart Of Darkness: A Psychometric And Behavioral Analysis Of The Relationship Between Psychopathy And Sadism, Emily Lasko

Theses and Dissertations

Psychopathy and sadism, personality constructs largely characterized by antagonistic tendencies, share several similar traits and behaviors such as cruelty, callousness, and antisocial behavior. Due to this overlap, it remains unclear whether sadism is simply a facet of psychopathy, or they represent distinct but related constructs. The degree of overlap and distinction between these traits has yet to be empirically and thoroughly examined; therefore, the present project had two overarching interconnected aims: 1) Investigate the degree of psychometric overlap between psychopathy and sadism, and 2) examine potential behavioral distinctions between psychopathy and sadism. In Study 1, participants completed an online battery …

Form Follows Culture, Nada Raafat Elkharashi

Theses and Dissertations

We all use everyday objects as part of our daily routines, but the way we use them varies from one culture to another. Using George Herbert Mead’s study of human conduct and Louis H. Sullivan’s credo, “Form follows function,” this thesis examines the cultural meanings and implications surrounding the fundamental act of drinking water. Using a methodology of iterative, exploratory making, a collection of glass vessels explores philosophical and physical manifestations of Islamic cultural principles derived from the Sunnah of Prophet Muhammad صلى الله عليه وسلم. With the goal of restoring cultural integrity to our daily activities, the work highlights …

A Quantitative Analysis Of The Relationship Between Dispositions And Technology Integration Knowledge Of English Language Teachers, Moe D. Greene

Theses and Dissertations

Despite the pervasiveness of educational technological tools, their potential is generally overlooked. An examination of technology integration literature suggests a gap in understanding why teachers lack the necessary knowledge to successfully integrate technology in their teaching as well as an absence of a robust technology integration theoretical framework. Technological pedagogical content knowledge (TPACK) was developed to explain the specific knowledge needed for effective technology integration. Several limitations, however, have been noted in regards to the ability of this framework to capture the connections between the complexities of teachers’ contexts and their technology integration knowledge. This dissertation advances current literature by …

Math Leaders’ Perceptions Of Social Justice Pedagogy: Implications For Professional Development On Teaching Mathematics For Climate And Environmental Justice, Angela M. Allen

Theses and Dissertations

Two significant crises facing communities of color are climate and environmental injustices (Schlosberg & Collins, 2014) and the achievement gap in standardized test performance as an impact of inequitable educational experiences rooted in a history of social inequities (Agarwal, 2011; Milner, 2020). Previous studies on teaching mathematics for social justice demonstrate positive student outcomes from this practice (Berry, 2008; Gutstein, 2006). Existing literature also points to benefits when focusing on a specific social justice topic during mathematics instruction (Bartell, 2013; Stocker, 2012). However, few studies focus on math leaders’ perceptions of teaching mathematics for climate and environmental justice (TMCEJ).

This …

Cultural Socialization And Ethnic-Racial Identity Mediated By Positive And Negative Conversations About Race: Exploring Differences Among Students Of Color And White Students, Maria J. Cisneros, Eryn Delaney, Chelsea D. Williams, Sabrina Hawa, Chloe Walker, Fantasy Lozada, Su Jinni, Danielle Dick

Graduate Research Posters

Objectives: The current study examined associations between cultural socialization and ethnic-racial identity (ERI) via positive and negative conversations about one’s ethnicity/race. Differences between students of color (SOC) and White students (WS) were explored.

Method: Diverse college students 18-22 (M age = 18.46) participating in a university-wide study provided self-reports of childhood cultural socialization, engagement in conversations about ethnicity/race during college, and ERI.

Results: Cultural socialization was associated with more positive conversations about race, and, in turn, greater ERI exploration, resolution, and affirmation among SOC and WS. Additionally, negative conversations about race were associated with greater ERI exploration and …

Method Validation Of Headspace Gas Chromatography With Dual Flame Ionization Detection For Analysis Of Blood Alcohol Concentration And Other Volatile Organic Compounds, Caroline A. Fudala

Master of Science in Forensic Science Directed Research Projects

Ethanol is one of the most commonly encountered substances in toxicology analysis and is the most misused substance. Blood alcohol concentration (BAC) analysis is performed for a variety of scenarios, including cases of driving under the influence, drug facilitated crimes, intoxication deaths, workplace drug testing, substance use treatment centers, probation/parole, and other clinical settings. Due to the high prevalence of ethanol in forensic and clinical casework a fast, accurate, and cost effective method for BAC analysis is critical. Headspace gas chromatography with flame ionization detection (HS-GC-FID) is the standard for BAC analysis. This is due to its ease of use, …

Connected At A Distance: Experiences And Efforts Within A Synchronous, Online Mathematics Specialist Program, Laura E. Bitto, Pamela E. Johnson, Beth Terry

Journal of Mathematics and Science: Collaborative Explorations

Online learning offers flexibility and convenience to students regardless of their proximity to a traditional campus. However, online programs can also feel isolating. Beth, a mathematics specialist candidate, completed a graduate program while living 7000 miles and seven time zones away from her instructor and peers. Through intentional planning by instructors, Beth found community by making personal connections, celebrating life experiences, and sharing a passion for mathematics education with her peers. Furthermore, Beth felt empowered to take academic risks and expose professional vulnerabilities in the learning community. The instructors within the program valued learning as a social construct and therefore …

The Compass, Summer 2021

The Compass, 2018-

The Compass is an annual orientation guide for VCU students produced by the Student Media Collective in the VCU Student Media Centered. The guide is distributed physically during summer orientation sessions for new and transfer students. The publication includes short articles, illustrations, letters of welcome from students and administrators, comics, and advertisements from VCU and Richmond organizations.

Dyani White Hawk: Speaking To Relatives, Sara Stepp

Art Inquiries

No abstract provided.

Virginia Dental Journal (Vol. 98, No. 2, 2021)

Virginia Dental Journal

No abstract provided.

“Insurance Doesn’T Care About The Patient”: An Institutional Ethnography Of The Influence Of Professional Autonomy On The Provision Care For Medicaid Dental Patients With Disabilities, Stephanie Lau

Theses and Dissertations

In terms of unmet needs for people with disabilities (PWD), dental care is number three behind residential care and employment (Fisher, 2012). Regardless of disability, oral healthcare traverses all disability diagnoses and can be a significant factor in quality of life (Deckler, 2011; Griffin et al., 2007; Norwood & Slayton, 2013). When attempting to secure oral healthcare, people with disabilities face many challenges, including lack of access, lack of provider education on proper care of PWD, and difficulty finding a willing dental provider (Deckler, 2011; Fisher, 2012; Kennedy, 2009).

The purpose of this study was to investigate professional practices and …

Perceived Efficacy Of Extrusion Of Maxillary Lateral Incisors With Aligners, Mason T. Bates

Theses and Dissertations

Purpose: To assess the perceived efficacy of aligners (Invisalign, Align Technology Inc) at performing extrusive movements of maxillary lateral incisors, determine a general threshold of when a maxillary lateral incisor is not extruding as predicted and requiring intervention, evaluate the frequency and methods of intervention to achieve the predicted extrusion, and to evaluate any related differences between orthodontists and general dentists, and between clinicians having treated various numbers of patients with Invisalign in the past 12 months.

Methods: An original 18-question survey was sent by mail to a randomized and geographically proportionate selection of orthodontic specialists (N = …

Patient Perspectives On Teledentistry And Face-To-Face Doctor Interaction During Orthodontic Treatment, Jackson K. Griffeth D.M.D.

Theses and Dissertations

Purpose: Orthodontic patients were surveyed to determine the perceived value of doctor-to-patient face-to-face interaction, the desire for convenience and attitudes toward specific uses of teledentistry.

Methods: Participating private practice orthodontists emailed the survey to active patients. 75 self-pay patients from VCU Orthodontic clinic were also invited to complete the survey. Patients 18 years or older were asked to complete the survey regarding their own treatment. Parents of patients under age 18 were asked to complete a separate survey regarding their child’s treatment. Questions asked patients about the importance of face-to-face interaction with their orthodontist and their preferences for the inclusion …

Development Of Analytical Methods For Analysis Of Glycosaminoglycans And Their Mimetics In Human Plasma, Rawan M. Fayyad

Theses and Dissertations

Glycosaminoglycans (GAGs) are linear, polydisperse polysaccharides consisting of alternating amino sugars and either a uronic acid or galactose residue. They are ubiquitous components of the extracellular matrix and are present on cell surfaces and in basement membranes. GAGs are highly negatively charged as a result of many sulfate and carboxylic acid groups, and are extremely heterogeneous in both their structure and in their physicochemical properties. This complexity in structure is attributed to the alterations in residue types, glycosidic bond linkage, sulfation levels, sulfation positions, and chain lengths during biosynthesis. GAGs interact with a wide number of proteins and modulate various …

The Role Of Autophagy And Senescence In The Responses Of Non-Small Cell Lung Cancer Cells To Chemotherapy And Radiation, Nipa H. Patel

Theses and Dissertations

Cancer-associated deaths account for the second-highest mortality rates in the United States. Primary modalities of treatment often include surgery, radiation, and chemotherapy, and may also incorporate targeted therapy and immunotherapy. However, resistance to these treatments remains high, resulting in disease reoccurrence and poor survival rates. While apoptosis or cell death of tumor cells is the ideal outcome for anti-cancer therapy, this is often not the case, and in fact cancer cells may upregulate several pathways, such as autophagy and senescence, as a means to undergo alternative cell fate and evade apoptotic cell death. An essential tumor suppressor gene, TP53, …

Bisphosohoglycertae Mutase: A Potential Target For Sickle Cell Disease, Anfal S. Aljahdali

Theses and Dissertations

Bisphosphoglycerate mutase (BPGM) is a part of the erythrocyte glycolysis system. Specifically, it is a central enzyme in the Rapoport-Leubering pathway, a side glycolytic pathway involved in the regulation of the concentration of the natural allosteric effector of hemoglobin (Hb), 2,3-bisphosphoglycerate (2,3-BPG). BPGM catalyses the synthesis and hydrolysis of 2,3-BPG through its synthase and phosphatase activities. The synthase activity is the main role of BPGM, while the phosphatase activity is low and is activated by the physiological effector, 2-phosphoglycolate (2-PG) with the latter mechanism poorly understood.

BPGM activity and 2,3-BPG levels in red blood cells (RBCs) have a significant role …

Why We Follow Celebrities: An Examination Of Parasocial Interaction And Fan Engagement In A Celebrities’ Social Media Pages, Mohammed A. Alasmari

Theses and Dissertations

Social media sites have become essential for organizations and celebrities, allowing them to build relationships and interact with fans. Previous research found openness and perceived interactivity to improve social media engagement. The current study used the concepts of parasocial interactions and relationships to enhance the current knowledge of how celebrities influence their followers through Twitter. The study looked at perceived openness, perceived interactivity, and media engagement in relation to parasocial interaction and relationships using the Qualtrics survey response from 905 participants on Fayez Al-Malki’s Twitter page. The results indicated that both celebrities' and followers' posts employed openness and perceived interactivity, …

From Knowledge About Trauma To Classroom Application: A Mixed Methods Examination Of Pre-Service Teacher Perspectives Of Trauma-Informed Practice, Jennifer Furman

Theses and Dissertations

The high prevalence, cognitive impact, and behavioral consequences of trauma have been heavily studied during the past few decades. The ways that teachers can ameliorate the effects of trauma have also been established, although mostly in K-12 contexts. The purpose of this explanatory sequential mixed methods study was to examine pre-service teachers’ knowledge, beliefs, and attitudes toward trauma-informed practices and to determine what salient experiences, courses, and understanding about trauma influenced the development of their knowledge, beliefs, and attitudes. Findings from the quantitative data demonstrated that pre-service teachers (n = 67) generally have a positive attitude toward trauma-informed practices. …

The Strategic Orientation Of Skilled Nursing Facilities, Jennifer R. Palazzolo

Theses and Dissertations

Since the early 2000s, skilled nursing facilities (SNFs) have operated in an environment made uncertain by changes in health care policy, growth in substitutes for nursing care, and increasing demand for services. To better understand how SNFs are strategically positioning themselves to survive and thrive, this study develops a taxonomy of strategic groups of SNFs.

A conceptual framework is based in Strategic Management Theory and classification of SNFs is based on scope of business decisions including length of stay, complexity of patients, and referral networks with hospitals. Two-step, hierarchical cluster analysis finds six strategy groups of SNFs: Post-Acute Care Focus …

Policies Addressing Barriers To Low-Income Women And Children’S Health Care Utilization In The United States And Kenya: The Role Of Physician Payments And Cash Transfer Programs, Muloongo Simuzingili

Theses and Dissertations

This dissertation examined two policies to improve low-income women and children’s healthcare utilization: physician payments and cash transfer programs. Higher physician payments increase the supply of healthcare services while cash transfers increase individuals’ demand for healthcare services. Cash transfer programs can improve health outcomes, yet the extent to which they are a cost-effective strategy is largely understudied. Therefore, this dissertation examines three overarching research questions:

1. Are Medicaid physician fees associated with access to substance abuse disorder (SUD) treatment among low-income women of reproductive age?
2. Do economic preferences moderate cash transfer program effects on children’s health care utilization? Evidence from a …

Glycosaminoglycan Modulation Of Key Proteins In Alzheimer's Disease, Tamim Chiba

Theses and Dissertations

Glycosaminoglycans (GAGs) are linear polysaccharides whose disaccharide building blocks consist of an amino sugar (D-glucosamine) and either uronic acid (D-glucuronic acid or L-iduronic acid) or galactose. Nearly all GAGs (with the exception of hyaluronic acid) are covalently attached to proteins, forming proteoglycans, and are ubiquitous in nature. The monomeric units, chain length, degree and pattern of sulfation, and epimerization are important properties that determine the influence of these molecules. Through Coulombic forces, hydrogen bonds and hydrophobic interactions, they regulate many physiological and pathophysiological processes such as blood coagulation, cell growth and differentiation, inflammatory processes, host defense and viral infection mechanisms. …

Regulation Of Osseous Healing By Macrophage-Derived Wnt Ligands, Jefferson Overlin Abaricia

Theses and Dissertations

Osseous healing is regulated by various classes of cells and signaling mechanisms. Of these, Wnt signaling has long been known to be critically important in directing the differentiation of mesenchymal stem cells (MSCs) into osteoblasts during bone healing. However, the source of these Wnt ligands is not known. Recently, a body of literature has arisen finding both beneficial and detrimental effects of macrophage-derived Wnt ligands on the regeneration of other tissues (liver, kidney, heart, and intestine), often by regulating inflammatory activation and stem cell behavior. As macrophages have been well-characterized as orchestrators of healing, their use of Wnt signaling to …

Evaluating The Clinical Utility Of A Novel Electroencephalography System For Assessing Perioperative Neurocognition In Older Surgical Patients, Lloyd H. Barnwell Iii

Theses and Dissertations

Postoperative delirium (POD) is a public health and research priority (American Society of Anesthesiologists, 2019). POD is a risk factor for long-term neurocognitive decline, and the rate of decline is directly proportional to the severity of POD (Vasunilashorn et al., 2018). Baseline cognitive function is a strong, independent predictor for POD (Culley et al., 2017). The International Perioperative Neurotoxicity Working Group recommends baseline cognitive function be assessed for older patients prior to surgery and anesthesia (Berger, et al., 2018). Perioperative cognitive screening tools trialed in anesthesia are not routinely incorporated into clinical practice related to validity, reliability, or practicality problems …