Digital Commons Network^™

Compassion Or Neoliberal Governance: Critiquing The Discourse Of Compassionate Louisville., Ekramul Islam

Electronic Theses and Dissertations

Since 2011, the city of Louisville, the site of this research, has been calling itself “Compassionate City.” The dissertation takes Compassionate Louisville as a city brand and seeks to investigate the effect of the image construction on the local politics. It aims to investigate the latent discourses produced by Compassionate Louisville in relation to the neoliberal political economy of the city. This dissertation employs the Critical Discourse Analysis (CDA) methodology. Compassionate Louisville, being a brand, produces a discourse of compassion. The CDA methodological approach helps to investigate this manufactured discourse in relation to the neoliberal socio-political context of the city. …

Getting Up: An Ethnography Of Hip Hop Graffiti Writers, Their Art, And Perceptions Of Society's Reactions., Theodore Malone

Electronic Theses and Dissertations

This ethnographic analysis of the modern hip hop graffiti writing subculture connects the separate but complementary theoretical constructs of serious leisure (Stebbins 1982), dark leisure (Smith and Raymen 2016), recreational specialization theory (Bryan 1977), and edgework (Lyng 1990) and situates the writer “standpoint” (Smith 1987) in terms of interrelations of policy and written discourse. Past research found that writers were motivated by fame and status, to express artistic skills, and to control and destroy space (Brewer and Miller 1990). Others found that writers sought to express contestant notions of style and resist economic and political authority (Ferrell 1996; 2006), and …

Apparatgeist And Mobile Communication: Considering Interpersonal Communication Practices, Lisa Enright

Electronic Theses and Dissertations

Mobile communication is embedded into our daily life increasing our connection to social networks. The development of mobile communication occurred during the second half of the twentieth century and has become domesticated into everyday life. One consequence of the widespread adoption of mobile communication device use is an increase in connectivity. This increase in connection has led to a shift in interpersonal relationships. People now must be aware of when to connect and disconnect to develop meaningful relationships in private, public, and social realms. This project seeks an understanding of how the consequence of increased connectivity and the development of …

Examining Corporate Blameworthiness In Relation To Federal Organizational Sentencing For Probation And Corporate Monitors., Emily M. Homer

Electronic Theses and Dissertations

Organizations that have benefitted from the commission of federal crimes committed by their employees may be sentenced to federal criminal penalties. Two of these potential penalties include probation and the requirement to implement a corporate monitor. The federal guidelines provide suggestions for sentencing probation that echo the theoretical focal concern of blameworthiness. This research used eight years of United States Sentencing Commission data covering 2011 to 2018 (n= 1,224) to examine if organizations were being sentenced to probation and monitoring consistent with the federal guidelines and focal concern of blameworthiness. The study examined nine potential measures of blameworthiness …

Increasing Healthy Lifestyle Behaviors In Cargo Drivers, Ronda L. Bell

Electronic Theses and Dissertations

The purpose of this project was to examine the extent to which lifestyle behaviors of transportation drivers in North Texas can be improved with health education. This research study was conducted to examine the health behaviors of transportation drivers as a result of an educational partnership between nursing and the transportation industry. The goal was to improve healthy lifestyles through education to decrease chronic illness and comorbid conditions of a significantly at-risk occupational population. The impact of this education was immediate and verified with quantitative measurement and statistical analysis. Results demonstrated that after nurse-led health education, transportation drivers reported significant …

Urban Green Space: Mitigator Or Multiplier Of Inequality In The Denver Metropolitan Area?, Joshua Charles Baldwin

Electronic Theses and Dissertations

Studies have shown that communities of color and low-income populations are likely to live in neighborhoods that lack access to quality green spaces, unable to directly benefit from the environmental, recreational, and cultural services they provide. The goal of this research was to determine if the green space inequality patterns seen globally and nationally exist in the Denver Metropolitan Area. Using an existing green space dataset, ecosystem services fieldwork, GIS digitizing, and bivariate correlation analysis I uncovered numerous green space inequalities based on proximity, acreage, and quality. Key findings included 1) Lakewood’s Hispanic and less-educated populations have relatively little access …

Internet Of Things Based Wireless Sensor Network And Advanced Machine Learning Models For Precision Agriculture, Ahmed El-Magrous

Electronic Theses and Dissertations

Recent studies assumed that the world population would reach 10.3 billion by 2070. This will require more land for housing; simultaneously resulting in a loss of land for agricultural purposes. However, the new generations also need food, and the lack of new agrarian land is a critical reason that leads researchers and producers to improve daily agriculture practices by using precision agriculture concepts and technologies to increase yield and crop quality. This work represents the design, development, and testing of a customizable and cost-effective Weather-Soil Sensor Station (W-SSS) for use in Precision Agriculture based on high accuracy sensors, wireless communication, …

Hosptial Preparedness For An Internal Mass Casualty Event, Jason Farr

Electronic Theses and Dissertations

The purpose of this study was to determine hospital preparedness for an internal mass casualty/active shooter event at Tennessee hospitals. Data were collected during May of 2019 by surveying the CEOs of the 86 acute care hospitals in Tennessee. The survey solicited responses about training, preparedness, and internal evaluation of procedures. CEOs of 28 (32.5%) of Tennessee’s acute care hospitals responded to the survey. Just over half (53.6%) of those responding indicated that they believed their facility was prepared or well prepared for an active shooter event. The mean responses of CEOs who had experienced an active shooter event were …

Impartiality, Social Network Effects And Collective Memory: Three Essays On Trust In Police., Matthew Robert Fischer

Electronic Theses and Dissertations

This dissertation is an historical and empirical examination of police organizational efforts at influencing public perceptions of trust in police. It begins with an historical overview of police organizational reform, focusing on the various strategies employed by police reformers have attempted to influence public perceptions of police trustworthiness and legitimacy. It uses Rothstein’s impartiality as Quality of Government thesis and the theory of collective memory to argue for an understanding of the importance of the normative context in which police tactics and strategies are deployed for garnering trust in police and how the presence of social network effects for trust …

The Relationship Between Substance Abuse, Intimate Partner Violence And Sexual Assault In College Students, Erin K. Deotte

Electronic Theses and Dissertations

Numerous studies demonstrate linkages between substance abuse, intimate partner violence (IPV), and/or sexual assault (e.g., Nabors, 2009; Rivera, Phillips, Warshaw, Lyon, Bland, & Kaewken, 2015; Santana, Raj, Decker, & Silverman, 2006). For ages, college students have been associated with substance abuse (e.g., Hingson, Zha, and Weitzman, 2009; O’Malley & Johnston, 2002). Substance abuse has been associated with IPV and sexual assault (Nabors, 2009; Rivera, Phillips, Warshaw, Lyon, Bland, & Kaewken, 2015; Santana, Raj, Decker, & Silverman, 2006). Although much research has been conducted on the relationships between substance abuse and intimate partner violence (including sexual violence), little research has been …

Evaluating The Water Quantity And Quality Performances Of Underground Gravel Filter Basins., Jihad A. Hallany

Electronic Theses and Dissertations

Underground gravel filter basins (UGF basins) are subsurface structures that are used for detention, filtration, and infiltration of stormwater runoff in urbanized areas. The application of these structures is recommended in highly developed urban areas, where land is not available or it is too expensive for surface-level green infrastructures such as stormwater ponds, bio-retention, and infiltration trenches. Objectives of this study are to assess and analyze the effectiveness of two (2) UGF basins in reducing the stormwater runoff peak flow, and to assess water quality parameters in a high-density residential area. The experimental site is located at Red Mile Village, …

Point Cloud Technology For Analysis Of Existing Structures, Jacob Cano

Electronic Theses and Dissertations

For this thesis, a study was completed on two different structures on the UCF Orlando campus through the use of both structural plans and point cloud technology. The results sought to understand the viability of point cloud technology as an accurate tool for the static and dynamic modal analysis of existing structures. For static analysis, a portion of the framing of Spectrum Stadium was rendered, modeled, analyzed and compared to a previous case study. The results emphasized how different users can render dissimilar member sizes and lengths due to human judgment on point cloud visuals. The study also found that …

Suspensions And Referrals To Law Enforcement Of African American Students Pre And Post Restorative Justice, Adrienne Brown

Electronic Theses and Dissertations

The purpose of this study was to compare the number of suspensions and referrals to law enforcement from traditional consequences administered to students in a large urban school district in southeastern United States for the school year 2013 to 2014 to the number of suspensions and referrals to law enforcement from consequences rendered after the implementation of restorative justice practices in the 2015 to 2016 school year, as reported to the Civil Rights Office of Data Collection (CRDC, 2016). There was statistical evidence that schools had policies and/or practices in place that had a discriminatory bias towards racial groups when …

A Contemporary Trend Analysis Of Kentucky State Police Vehicular Pursuit-Related Collisions And Injuries., Frederick A. Williams Jr.

Electronic Theses and Dissertations

This study investigates the trends in vehicular pursuits conducted by the Kentucky State Police (KSP) over time (i.e., years 2009 - 2017). Additionally, predictors for collisions and injuries were examined. The issues surrounding vehicular pursuits center on officer safety and agency liability concerns with the most significant of these being collisions and injuries. This study contains several primary areas. Chapter two includes a review of the literature surrounding the area of vehicular pursuits. Specifically, it reviews definitions pertinent to this study, legal aspects concerning pursuits, major empirical studies conducted on pursuits and specific risks associated with pursuit practices. This section …

The Examination Of A Mobile Application For The Reduction Of Posttraumatic Stress Related Symptoms In Emergency Dispatchers, Emy Willis

Electronic Theses and Dissertations

Emergency dispatchers report that their jobs are stressful, yet there are few controlled investigations examining their specific psychological complaints. Additionally, research examining the use of interventions directed at alleviating their work-related stress is limited. This study aims to examine the efficacy and feasibility of a mobile application (PTSD Coach) on various indicators of psychosocial well-being among emergency telecommunicator dispatchers. A sample of 117 emergency dispatchers completed self-report psychological mood assessments at baseline, weekly for five weeks during PTSD Coach use and post-treatment. Participant report of psychological symptoms showed statistically significant decreases in mood severity over the period of one month.

Federal, State And Local Law Enforcement Agency Interoperability Capabilities And Cyber Vulnerabilities, Tyrone Trapnell

Electronic Theses and Dissertations

The National Data Exchange (N-DEx) System is the central informational hub located at the Federal Bureau of Investigation (FBI). Its purpose is to provide network subscriptions to all Federal, state and local level law enforcement agencies while increasing information collaboration across all domains. The National Data Exchange users must satisfy the Advanced Permission Requirements, confirming the terms of N-DEx information use, and the Verification Requirement (verifying the completeness, timeliness, accuracy, and relevancy of N-DEx information) through coordination with the record-owning agency (Management, 2018). A network infection model is proposed to simulate the spread impact of various cyber-attacks within Federal, state …

Shootings, Strain, And Safety On A College Campus: An Analysis Of Perceptions Of Safety And Concealed Carry, Amanda S. Bishop

Electronic Theses and Dissertations

School and campus shootings are a contemporary problem in the United States. Because of these shootings, colleges have enacted new policies to ensure safety on their campuses, including concealed carry on campus. The State of Tennessee has a unique law in place that allows colleges to create their own policies regarding concealed carry on campus, with the stipulation that only full-time faculty and staff can carry concealed weapons. East Tennessee State University is one campus with this policy. East Tennessee State University students, faculty, and staff were questioned via email survey about their perceptions of safety on campus and opinions …

A Systematic Assessment Of Socio-Economic Impacts Of Prolonged Episodic Volcano Crises, Justin Peers

Electronic Theses and Dissertations

Uncertainty surrounding volcanic activity can lead to socio-economic crises with or without an eruption as demonstrated by the post-1978 response to unrest of Long Valley Caldera (LVC), CA. Extensive research in physical sciences provides a foundation on which to assess direct impacts of hazards, but fewer resources have been dedicated towards understanding human responses to volcanic risk. To evaluate natural hazard risk issues at LVC, a multi-hazard, mail-based, household survey was conducted to compare perceptions of volcanic, seismic, and wildfire hazards. Impacts of volcanic activity on housing prices and businesses were examined at the county-level for three volcanoes with a …

Concealed Campus Carry: Perspectives From Administrators, Faculty And Firearms Instructors On Generating Campus Policy, Diana Villarreal Barfield

Electronic Theses and Dissertations

School shootings have become prominent throughout the Unites States. This is an issue not only in primary schools but also in postsecondary educational institutions. The states of Utah and Colorado passed laws allowing students to carry guns on publicly funded college and university campuses. In 2015, the Texas legislature also proposed a similar campus carry law, which was not passed in 2015. In 2016, when the Texas 84th Legislature made a second attempt, the law was passed. With the passage of this law by the Texas state legislature, a 21-year-old was now allowed to carry a concealed handgun on campus. …

Using The Forestry Reclamation Approach For Reclaimed Surface Mineland In The Western Gulf: Effects On Pinus Taeda Seedling Growth And Survival, Cassie Phillips, Jeremy Stovall, Hans Williams, Kenneth Farrish

Electronic Theses and Dissertations

While land reclamation efforts of surface mines have considerably increased soil stability since the implementation of SMCRA (Surface Mining Control and Reclamation Act), research suggests that resulting soil compaction hinders the productivity of forests post-mining. The Forestry Reclamation Approach (FRA) was developed to improve forest health in the Appalachian region through a five-step process that minimizes soil compaction and establishes a productive forest. The FRA has not yet been tested in the western Gulf Coastal Plain (GCP). The higher clay content of some GCP soils and the dearth of coarse fragments (e.g. cobbles, stones and boulders) may affect reclamation practices …

Locked Out And Locked Up: Assessing The Relationship Between Housing Instability And Recidivism For People With Criminal Drug Records Using A General Strain Theory Framework, Mark Paul Plassmeyer

Electronic Theses and Dissertations

More than 32.5 million Americans have been arrested for drug offenses since 1996 contributing to the fact that currently nearly as many Americans have a criminal record as a college degree. After an arrest for a drug offense, often regardless of whether one is convicted, people are subject to civil penalties known as collateral sanctions. These sanctions include restrictions on access to subsidized housing, financial benefits, student loans, employment, and important aspects of civic life such as voting or holding office.

Due to recent recidivism rates - over 75% for people exiting prison with a drug record - researchers and …

Dominating The Disease: A Transnational Feminist Perspective Of U.S. Health Coloniality, Jessica Ann Johnson

Electronic Theses and Dissertations

HIV has been a pandemic since the 1980s with 70 million people infected since the beginning, about 35 million people have died of complications resulting from HIV, and an estimated 36.9 million people living with HIV in 2017 (WHO, "HIV and AIDS"). Many organizations around the world have tried to tackle this issue, however most of these organizations are based in the West or have Western organizations holding the majority of power and control. People in these organizations have the intention of ending the spread of HIV, but they also sometimes spread Western ideology.

This work brings together communication scholarship …

Pilot Scale Evaluation Of E. Coli Filtration Removal From Stormwater Using Recycled Steel, Jason Neville

Electronic Theses and Dissertations

Microbial pathogens are considered one of the most important pollutants in regards to surface waters such as coastal waters, rivers and urban estuaries. Escherichia Coli (E. coli) is a bacterial microorganism found in the guts of humans and some animals that if ingested can cause diarrhea, severe stomach cramps, and vomiting. E. coli carried by stormwater runoff can deteriorate water quality of receiving bodies of water. It is necessary to develop technologies to remove E. coli from stormwater runoff to protect surface waters and public health. The use of steel byproducts as an adsorption technology is an emerging stormwater treatment …

A Study Of Cooperative Spectrum Sharing Schemes For Internet Of Things Systems, Adham Hagag

Electronic Theses and Dissertations

The Internet of Things (IoT) has gained much attention in recent years with the massive increase in the number of connected devices. Cognitive Machine-to-Machine (CM2M) communications is a hot research topic in which a cognitive dimension allows M2M networks to overcome the challenges of spectrum scarcity, interference, and green requirements. In this paper, we propose a Generalized Cooperative Spectrum Sharing (GCSS) scheme for M2M communication. Cooperation extends the coverage of wireless networks as well as increasing their throughput while reducing the energy consumption of the connected low power devices. We study the outage performance of the proposed GCSS scheme for …

Physical And Chemical Trace Evidence From 3d-Printed Firearms, And Use Of A Quadcopter For Targeted Sampling Of Gaseous Mercury In The Atmosphere, Oscar Beauchamp Black

Electronic Theses and Dissertations

My forensic research resulted in the first peer-reviepaper to address the forensic challenges presented by 3D-printed polymer firearms. The work involved a systematic approach to the analysis of evidence stemming from 3D-printed firearms filling a critical void in current forensic knowledge. We used DART-MS to characterize the polymer evidence left behind by 3D-printed firearms as well as an evaluation of pre-existing firearm and toolmark techniques and fingerprint analysis. We demonstrated that 3D-printed firearms leave behind characteristic polymer residue on cartridge cases bullets and the receiving surface which can be identified using DART-MS. The culmination of the work includes a database …

Students’ Perceptions And Strategies For Success In An Associate Degree Nursing Program, Theresa Hargett

Electronic Theses and Dissertations

The three-manuscript dissertation is based on perceptions and personal strategies of successful third-semester nursing students about retention interventions at Holmes Community College Associate Degree Nursing Program on the Grenada Campus. Retention and attrition of nursing students is a current area of concern at Holmes Community College in the Associate Degree Nursing Program. Understanding adaptations that led third-semester students in the ADN program to be successful in their first-year is the focus of this study. The research questions seek to answer second-year, third-semester students’ perceptions of their first-year experiences of faculty interventions and personal strategies applied for success. Understanding adaptations and …

Of Mules And Mamas: Four Women, Africana Mothering, And Resistance, Ebony Olivia Lumumba

Electronic Theses and Dissertations

The black woman’s humanity is unjustly linked to domestic responsibility and, thus, the traditional constraints of mothering. The roles of the mother and the created archetype of the mammy often become marred with the latter role overtaking the former—leaving black children without full benefit and access to their biological maternal parent. With the pervasive threat to black lives present in spaces all over the globe, for women of the African Diaspora, simply deciding to accept the role of a mother to a life that is physically, socially, and economically under siege is revolutionary. Considering this, the act of mothering, especially …

Modeling Of Wrong Way Driving Entries And Developing Innovative Approaches For Evaluating The Effectiveness Of Advanced Wrong Way Driving Countermeasures, Md Imrul Kayes

Electronic Theses and Dissertations

Wrong-way driving (WWD) is a hazardous behavior on interstates, toll roads, and other high-speed limited access facilities. Since WWD crashes are rare, recent researchers have studied WWD events such as WWD 911 calls and WWD citations to understand the overall nature and trend of WWD. It is very difficult to build credible statistical models based solely on crashes due to the small sample size since these are only 3% of all crashes. Modeling of WWD non-crash events can result in more accurate models. A model was developed for Florida limited access facilities to identify roadway factors and traffic characteristics of …

Development Of Decision Support System For Active Traffic Management Systems Considering Travel Time Reliability, Whoibin Chung

Electronic Theses and Dissertations

As traffic problems on roadways have been increasing, active traffic management systems (ATM) using proactive traffic management concept have been deployed on freeways and arterials. The ATM aims to integrate and automate various traffic control strategies such as variable speed limits, queue warning, and ramp metering through a decision support system (DSS). Over the past decade, there have been many efforts to integrate freeways and arterials for the efficient operation of roadway networks. It has been required that these systems should prove their effectiveness in terms of travel time reliability. Therefore, this study aims to develop a new concept of …

Computational Modeling And Simulations Of Condition Deterioration To Enhance Asphalt Highway Pavement Design And Asset Management, Zul Fahmi Bin Mohamed Jaafar

Electronic Theses and Dissertations

A nation’s economy and prosperity depend on an efficient and safe transportation network for public mobility and freight transportation. A country’s road network is recognized as one of the largest public infrastructure assets. About 93 percent of 2.6 million miles of paved roads and highways in the United States (U.S.) are surfaced with asphalt. Longitudinal roughness, pavement cracking, potholes, and rutting are the major reasons for rehabilitation of asphalt roads. Billions of dollars are required annually for the maintenance and rehabilitation of road networks. If timely maintenance and rehabilitation are not performed, the pavement damages inflicted by heavy traffic repetitions …