Digital Commons Network^™

Mandatory Minimum Sentencing Policies And Cocaine Use In The U.S., 1985–2013, Lauryn Saxe Walker, Briana Mezuk

Health Policy Publications

Background: As of May 2017, the United States federal government renewed its prioritization for the enforcement of mandatory minimum sentences for illicit drug offenses. While the effect of such policies on racial disparities in incarceration is well-documented, less is known about the extent to which these laws are associated with decreased drug use. This study aims to identify changes in cocaine use associated with mandatory minimum sentencing policies by examining differential sentences for powder and crack cocaine set by the Anti-Drug Abuse Act (ADAA) (100:1) and the Fair Sentencing Act (FSA), which reduced the disparate sentencing to 18:1.


Methods: Using …

School Hours Lost Due To Acute/Unplanned Dental Care, Shillpa Naavaal, Uma Kelekar

Dental Public Health and Policy Publications

Objective: We estimated the school-hours lost for acute/unplanned dental care and examined the associated factors among children aged 5-17 years using 2008 National Health Interview Survey data.

Methods: We used bivariate and multivariate regression models to investigate the associations between school hours lost and socioeconomic and oral health factors (p < .05).

Results: Acute/unplanned dental care accounted for a loss of 34 million school-hours annually. Compared to children with very good oral health, children with fair/poor oral health were 2.8 times more likely to lose ≥1 hours. Children in high-income families had 31% less likelihood of losing any school …

Sb 909/Hb 1408 Virginia Fair Housing Law; Unlawful Discriminatory Housing Practices, The Grace E. Harris Leadership Institute At Virginia Commonwealth University, Saman Aghaebrahim, Erica Brown-Meredith, Tarik Claiborne, Danielle Richardson, Kera Woodard

The Grace E. Harris Leadership Institute Publications

This report provides a legislative racial impact analysis of Senate Bill (SB) 909, a proposed bill in the Virginia General Assembly, to expand the Virginia Fair Housing Law to include lawful sources of income. Specifically, this report examines state and county source of income laws and their variances by race and ethnicity.

Framing And Visual Type: Effect On Future Zika Vaccine Uptake Intent, Jeanine P.D. Guidry, Kellie E. Carlyle, Jessica G. Larose, Paul Perrin, Mark Ryan, Marcus Messner, Jay Adams

Richard T. Robertson School of Communication Publications

Introduction: The Zika virus is associated with the birth defect microcephaly, and while a vaccine was not available in early- 2017, several were under development. This study’s purpose was to identify effective communication strategies to promote uptake of a new vaccine, particularly among women of reproductive age.

Design and methods: In order to study the effects of Zika message framing (gain vs. loss) and visual type (photo vs. infographic) on future Zika vaccine uptake intent, a 2×2 between-subjects experiment was performed via an online survey in 2017 among 339 U.S. women of reproductive age (18-49 years). Participants were …

Hip Hop, Religion And The Youth Of Romania: A Preliminary Study, Oana Alexandra Chirilă, Cassandra D. Chaney

Journal of Hip Hop Studies

For the past two decades, Hip Hop has attained a significant presence in Romania. The fall of Communism as well as growing social unrest has led a growing number of Hip Hop artists to incorporate strong Orthodox and nationalist messages into their lyrics. However, not all Hip Hop fans advocate this stance. This essay argues for an investigation of how Romanian youth respond to the religious and spiritual lyrics in Hip Hop. This mixed-methods study examines whether Romanian youth gravitate toward "spiritual-oriented messages or religious-oriented messages" and are thus, "hardcore listeners" or "casual listeners." The results of the study highlight …

Submission Or Subversion: Women With Shaved Hair In Media, Thea Cheuk

AUCTUS: The Journal of Undergraduate Research and Creative Scholarship

“It is quite obvious that the shaving of heads fundamentally damages the physical and moral integrity of those people for whom it was intended,” Fabrice Virgili asserts in his book Shorn Women: Gender and Punishment in Liberation France (135). For centuries, hair has been held as a standard of feminine beauty, therefore a lack of it has a long and storied history as well. Records of head shaving as a form of punishment for women can be traced back to Ancient Greek and Roman times. Shaving a woman’s head was a sign of sin and shame, and stripped them of …

Racial Prioritization In Black-White Relationships, Nia Tariq

AUCTUS: The Journal of Undergraduate Research and Creative Scholarship

The utilization of race as a proxy for evaluating different characteristics of others contains risk because it results in stereotyping and potential alienation of individuals from negatively judged groups. This concept motivated me to uncover the extent to which race affects intimate relationships amongst the historically opposed groups of blacks and whites in the United States. I am studying the historic racially-driven marginalization of blacks and the resulting relationship to recent dating and marriage patterns between black-white interracial pairs. I want to find out why the socioeconomic advantage held by whites is transmutated into dating culture, in order to understand …

Researching The History Of Hiv/Aids: An Interview With Christopher Ewing, Emily Furlich

AUCTUS: The Journal of Undergraduate Research and Creative Scholarship

No abstract provided.

Investigation Into The Role Of Manganese In The Growth Of The Opportunistic Pathogen Streptococcus Sanguinis, Brittany Spivey

AUCTUS: The Journal of Undergraduate Research and Creative Scholarship

While Streptococcus sanguinis plays a beneficial role in the oral cavity as a competitor of Streptococcus mutans and Streptococcus sobrinus, the bacteria that produce dental caries, it can cause deadly infective endocarditis if given the opportunity to colonize the vegetations that form over damaged endocardial tissue. Pre-existing heart conditions, surgery, and intravenous drug use predispose individuals to endocarditis. S. sanguinis growth and consequential virulence is significantly impeded by restriction to manganese. This is due to the resulting overwhelming oxidative stress and formation of reactive oxygen species which damage DNA and other cellular components. Manganese is essential for S. sanguinis proteins …

Secondary Student Information Literacy Self-Efficacy Vs. Performance, Jen Spisak

Theses and Dissertations

The amount of information in the world has grown exponentially in the last generation. Students often believe that growing up as digital natives means they have advanced information literacy skills. However, school librarians are not seeing evidence of this in their schools. The purpose of this study was to determine if secondary students overestimate their information literacy (IL) abilities, if relationships exist between IL self-efficacy and performance, and if grade level or self-efficacy level changes those relationships. To accomplish this, data were collected from two middle schools and three high schools from a total of 397 students in grades 6, …

From Blacker The Berry To Darker The Flesh: Gendered Racial Microaggressions, Ethnic Identity, And Black Women’S Sexual Behaviors, Chelsie E. Dunn

Theses and Dissertations

Race- and gender-related contextual factors influence Black women’s sexual behaviors, attitudes, and outcomes. Contextual factors of Black women’s sexual behaviors include stereotypes, microaggressions, ethnic identity, and self-concept. Little to no research has examined race- and gender-specific microaggressions (i.e., gendered racial microaggressions; GRM) impact on Black women's sexual health. Responsively, using an intersectional approach, this study hypothesized that ethnic identity’s influence on the relationship between GRM and sexual behavior (i.e., condom use, lifetime sexual partners) is conditional on self-conceptualization moderated effect on ethnic identity and sexual behavior. Participants included 124 unmarried Black women, recruited from mTurk, a southeastern university and community. …

Genderfail: The Queer Ethics Of Dissemination, Brett E. Suemnicht

Theses and Dissertations

My research is centered upon my ongoing project GenderFail, a publishing and programming initiative featuring the perspectives of queer and trans people and people of color. GenderFail: The Queer Ethics of Dissemination is a collection of writings on queer collaboration, archiving as a collective act, and publishing as a site of queer community. The following text also illustrates the importance of creating and maintaining an intersectional platform as a non-binary white queer subject. I examine and define the role of “queer identity” in my own work while mapping the history of failure by white queers, including myself, in the of …

The Pond, Jordan Loeppky-Kolesnik

Theses and Dissertations

A collection of creative texts written concurrently with the creation of the artist’s thesis exhibition. A range of written forms coexist - poetry, prose, and dialogue - to open up the narrative and emotional space of the visual work. The text emerges from the point-of-view of different voices, describing experiences and body states that hinge upon the physical and conceptual space of the pond. Amphibiousness offers a gateway to a state of becoming and transformation. Some of the following texts appear in video works by the artist.

Of The Crickets, Kathryn Lien

Theses and Dissertations

Of the Crickets imagines the overlapping worlds of ethical ecological solutions to climate changed sustenance and the potential for collective excellence in female exclusive environments. Using garments, furniture, site-specific installation and directed performance, the project harnesses social and material sensitivity to mine solutions for idealized living.

Mother Knows Better: The Donna Reed Show, The Feminine Mystique And The Rise Of The Modern Maternal Feminist Movement, Anne M. Newton

Theses and Dissertations

In 1958, actress Donna Reed formed her own production company to create The Donna Reed Show, which ran successfully until 1966. One of only two female television producers working in Hollywood, Reed’s show foreshadowed much of the discontent illustrated in Betty Friedan’s The Feminine Mystique. The series explored Donna’s frustrations with housework, her interest in professional activities outside the home, and her determination to be an equal in her marriage. However, The Donna Reed Show also diverged from Friedan on key issues by elevating the housewife and establishing her moral authority, thus foreshadowing more conservative “maternal” feminism as …

"We Are...": Creating Discursive Spaces For The Construction Of Counter Narratives Through Photovoice As Critical Service Learning, Amanda F. Hall

Theses and Dissertations

Broader social issues that affect students’ lives manifest in the classroom and the current neo-liberal reform structures in education (e.g., the accountability movement combined with punitive discipline measures and structural classism/racism) fail to acknowledge the impact of these issues on student identity within school and community. While this era of standardized testing has brought about anti-democratic realities in schools of all sorts, it is also the case that schools that pass tests often enjoy a more liberatory climate while schools struggling to meet testing requirements are more likely to possess oppressive qualities. Not coincidentally, the more oppressive schools are often …

Biosensing And Catalysis Applications Of Nanoporous Gold (Npg) And Platinum-Speckled Nanoporous Gold (Npg-Pt) Electrodes, Christopher J. Freeman

Theses and Dissertations

The importance of porous materials has risen substantially in the last few decades due to their ability to reduce the size and cost of bioanalytical devices and fuel cells. First, this work aims to describe the fabrication of nanoporous gold (NPG) electrodes that are resistant to electrode passivation due to fibrinogen biofouling in redox solutions. The effect on potentiometric and voltammetric experiments was seen as a deviation from ideal behavior on planar gold electrodes, whereas NPG electrodes were consistently behaving in a Nernstian fashion at low concentrations of ferri-ferrocyanide (£100 mM). An improvement in electrode behavior on NPG electrodes versus …

A Rectenna For 5g Energy Harvesting, Panagiotis Efthymakis

Theses and Dissertations

This thesis describes the design of a rectenna that is capable of operating in 5G. 5G’s availability will create the opportunity to harvest energy everywhere in the network’s coverage. This thesis investigates a Rectenna device with a new proposed topology in order to eliminate coupling between input and output lines and increase the rectification efficiency. Moreover, it is designed to charge a rechargeable battery of 3V, 1mA, with a 4.8mm diameter. The current design describes using one antenna for energy harvesting; this could be expanded to use an antenna array, which would increase the input power. This would lead to …

Improving Realtime 3-D Tracking Of High Dose Rate Radiation Source Using A Flat Panel Detector, Leo Uchechukwu Udeji

Theses and Dissertations

Previous research ¹ on this subject tracked the presumed exact path the HDR source would follow in real-time, during breast brachytherapy treatments in other to ensure accurate dose delivery and effectively confirm actual source position. As a continuation, this research has three objectives. Firstly, we will extract information from patient DICOM file which will be used to perform evaluations, then we will establish communication between our C program and the new Varex Paxscan flat panel detector (FPD). Finally, we will try to embed our C codes into a MATLAB graphical user interface (GUI) This research will attempt to improve the …

Exogenous Fniii 12-14 Regulates Tgf-Β1-Induced Markers, Hilmi M. Humeid

Theses and Dissertations

The extracellular matrix protein Fibronectin (FN) plays an important role in cell contractility, differentiation, growth, adhesion, and migration. The 12th -14th Type III repeats of FN (FNIII 12-14), also referred to as the Heparin-II domain, comprise a highly promiscuous growth factor (GF) binding region. This binding domain aids in cellular signaling initiated from the ECM. Additionally, FN has the ability to assemble into fibrils under certain conditions, mostly observed during cell contractile processes such as those that initiate due to upregulation of Transforming Growth Factor Beta 1 (TGF-β1) [1], [2]. Previous work from our lab has shown that self-assembly of …

Developing A Cyberterrorism Policy: Incorporating Individual Values, Osama Bassam J. Rabie

Theses and Dissertations

Preventing cyberterrorism is becoming a necessity for individuals, organizations, and governments. However, current policies focus on technical and managerial aspects without asking for experts and non-experts values and preferences for preventing cyberterrorism. This study employs value focused thinking and public value forum to bare strategic measures and alternatives for complex policy decisions for preventing cyberterrorism. The strategic measures and alternatives are per socio-technical process.

Ageism Among Healthcare Professionals: The Influence Of Personal Aging Anxiety, Job Role, And Work Setting On Attitudes Toward Older Patients, Jennifer L. K. Inker

Theses and Dissertations

Older adults make up a significant and increasing proportion of the U.S. population and are frequent users of healthcare services. Ageism in healthcare, driven by an incomplete and narrowly biomedical perspective on aging, has been linked to various problematic outcomes for older patients, including under- and over-treatment. The purpose of this study was to use the theory of relational ageism to explore the relationship between personal aging anxiety among healthcare professionals and their attitudes to older patients, considering the potentially moderating factors of job role and work setting. Using convenience sampling, clinical healthcare professionals working for a mid-sized, regional healthcare …

Impact Of Sensory Adapted Dental Environment On Children With Developmental Disabilities, Gail Kim

Theses and Dissertations

Purpose: This was a pilot study assessing the impact of a sensory adapted dental environment (SADE) on children with developmental disabilities (DD) receiving routine dental care.

Methods: A crossover study of 22 children with DD, aged 6 through 21, was conducted at Virginia Commonwealth University Pediatric Dental clinic. Each participant was randomized to a sequence of two dental cleanings, one regular dental environment (RDE) and one SADE with a 3-4-month recall. Outcomes included physiological measures (heart rate and oxygen saturation) and cooperation (Frankl scores).

Results: Study subjects completed a total of 36 visits. None of the physiological measures differed at …

The Feldenkrais Method In The Voice And Speech Classroom: Intertwining Linklater Voice And The Feldenkrais Method, Janel Miley Knipple

Theses and Dissertations

Abstract

INTEGRATING THE FELDENKRAIS METHOD INTO THE VOICE AND SPEECH CLASSROOM: INTERTWINING LINKLATER VOICE AND THE FELDENKRAIS METHOD

By Janel R. Miley Knipple, MFA

A thesis submitted in partial fulfillment of the requirements for the degree of Master of Fine Arts at Virginia Commonwealth University.

Virginia Commonwealth University, 2018.

Major Director: Karen Kopryanski, Head of Voice and Speech, Assistant Professor

Department of Theatre

Proprioception and kinesthetic awareness are important factors in actor training as performers strive to increase their physical and vocal prowess in order to respond to the demands of roles. The Feldenkrais Method, a somatic approach to …

Inquiry-Based Methods In The International Baccalaureate Primary Years Program Art Room, Andrew Bell

Theses and Dissertations

The International Baccalaureate Primary Years Program [IB PYP] is a student-driven, inquiry-based elementary school level educational program that has grown rapidly in the United States since its creation in 1997. This study explores how IB PYP art teachers define and implement inquiry-based instructional methods in their art rooms through a nation-wide, online survey of art teachers, coordinators, and administrators. The Survey consists of 22 questions which ask respondents to describe their classroom practices and provide examples of how they make use of inquiry-based methods in the art room. The responses to this survey were then value coded for four different …

Zebrafish Model Of Mll-Rearranged Acute Myeloid Leukemia, Alex J. Belt

Theses and Dissertations

Acute myeloid leukemia (AML) is the second most common type of leukemia and accounts for 80% of adult acute leukemia cases and is characterized by the accumulation of poorly or undifferentiated myeloid blast cells. Standard treatment includes chemotherapy, which if unsuccessful, is followed by more rigorous chemotherapy as well as stem cell transplantation. Considering most patients are over the age of 45, these more rigorous therapies are not always possible, and as such, new therapies must be developed. Furthermore, AML patients harboring a chromosomal rearrangement involving Multiple Lineage Leukemia (MLL) that results in the expression of an MLL fusion protein …

Women In Music: Letting A Long Story Be Long Contemplating Women’S Sonic, Musical, And Spiritual Experiences In Prehistory, Deborah J. Saidel

Theses and Dissertations

Situated within deep history, this study explores the auditory and spiritual lives of Paleolithic women. It considers their personal agency in mediating the spiritual power of sound and how doing so contributes to a multifaceted musicality. The theoretical framework involves a wide spectrum of topics, from ways of rethinking the writing of history and reckoning with time, to sound studies and the study of acoustics in ancient sites, to a critical examination through a feminist lens of normative disciplinary scholarship in anthropology and archaeology, religious studies, and musicology. I explore potential audio-visual-lithic relationships for their implications for deepening an understanding …

A Qualitative Study Toward Understanding Educators’ Perceptions Of A Talent Development Program Designed To Address The Underrepresentation Of Historically Marginalized Students In Advanced Programming In A Large Virginia School Division, Christopher Mark Sumner

Theses and Dissertations

This study extends the limited, existing research on Sunnydale Public School’s (SPS’s) SOAR program. For clarity, SOAR is a talent development (TD) program that aims to not only enhance students’ reasoning and problem-solving abilities but also to remedy the racial/ethnic disproportionality of SPS's gifted and talented program. More specifically, I used interpretive, qualitative methods for this investigation to understand participants’ perceptions of SOAR, in hopes of adding to the talent development knowledge base and informing SOAR policy and practice. Ultimately, participant views converged on several topics (i.e. racial and ethnic disproportionality, brain malleability, multiple intelligences, etc.) and diverged on others …

Ethnic-Racial Identity And Academic Achievement: Examining Mental Health And Racial Discrimination As Moderators Among Black College Students, Eryn Delaney

Theses and Dissertations

This study tested the role that dimensions of ethnic- racial identity play on academic achievement, and examined mental health, racial discrimination, and gender as moderators of this association among Black college students. A total of 321 college students who identified as a Black/African American female or male (M age= 18.4; SD = .34) completed measures of ethnic-racial identity, perceived racial discrimination, and mental health. Hypotheses were tested using path analyses to assess the associations between ethnic-racial identity (i.e., affirmation, exploration, and resolution) and GPA, and whether anxiety, depression, and racial discrimination moderated these relations similarly or differently for males …

Cross-Ideological Solar Power Coalitions In The American South: An Advocacy Coalition Approach, Brian T. Toibin

Theses and Dissertations

Abstract

CROSS-IDEOLOGICAL SOLAR POWER COALITIONS IN THE AMERICAN SOUTH: AN ADVOCACY COALITION APPROACH

By Brian T. Toibin, Ph.D.

A dissertation submitted in partial fulfillment of the requirements for the degree of

Doctor of Philosophy in Public Policy and Administration at Virginia Commonwealth University.

Virginia Commonwealth University, 2018.

Major Director: Dr. Damian Pitt

Associate Professor of Urban and Regional Studies and Planning

L. Douglas Wilder School of Government and Public Affairs

The purpose of this study was to explore two particular cross-ideological coalitions that have formed in order to promote pro-solar power policies in Georgia and Florida through the lens of …