Digital Commons Network^™

Planty For The People: A Community-Based Participatory Research Approach To Healthy, Plant-Based Food Access In The Border Region, Marina Villegas

Open Access Theses & Dissertations

Access to food is an issue for many across the U.S., especially in low-income and high minority areas (Gallinar, et al., 2017). The border region of El Paso, Texas has several designated areas without access to supermarkets where residents may purchase food within a walking or short driving distance (HFAC, 2010). Researchers have linked food insecurity to nutritionally inadequate diets, which are shown to lead to obesity or other disorders like heart disease, diabetes, etc. (Marks, 2015; Craig and Mangels, 2009; Bartolotto, 2013). Food insecurity leads to an array of issues down the line that negatively affects not only health …

Sex Differences In The Mechanisms That Modulate The Neurochemical Effects Of Nicotine, Kevin Uribe

Open Access Theses & Dissertations

Prior behavioral studies in our laboratory revealed that overexpression of the stress peptide, corticotrophin-releasing factor (CRF), in the mesocorticolimbic reward pathway enhanced the reinforcing effects of nicotine. The latter effect was greater in female versus male rats, suggesting that females are uniquely susceptible to the effects of stress on nicotine reinforcement. The goal of this dissertation was to examine the neurochemical mechanisms by which overexpression of CRF in the nucleus accumbens (NAc), a terminal region of the mesocorticolimbic pathway, modulates the behavioral effects of nicotine. Specifically, we examined whether nicotine-induced dopamine levels are altered by CRF overexpression via excitatory (glutamate) …

Antioxidant Intervention In Radical-Induced Protein Damage, Emmanuel Zubia

Open Access Theses & Dissertations

Many environmental toxicants are known to increase free-radical production, which can create cellular havoc and lead to a myriad of ailments. Antioxidants can be used to ameliorate the prevalence of free radicals, potentially serving as prophylactics against radical-induced disorders. Many exogenous antioxidants are phytochemicals in origin, such as ascorbic acid, gallic acid, and ellagic acid. Some of these antioxidants can be found in traditional medicine, like tanshinone and brazilin, which have been studied and are known to have low cytotoxicity. Here we test the radical rescue capacity of a selected group of phytochemical antioxidants on protein rescue models. Specifically, our …

Statement, Winter 2020, Office Of Communications & Marketing, Morehead State University.

Morehead State Alumni Association Publications

Statement Magazine of Morehead State University from the Winter of 2020.

Civil Statutes Of Limitation For Child Sexual Abuse And Domestic Minor Sex Trafficking, Emma Hetherington, Melina D. Lewis, Brian Atkinson, Brittany Blanchard, Kevin Tyler Dysart, Chase Lyndale, Devin Mashman, Charles Lawson Turner

Scholarly Works

The Wilbanks Child Endangerment and Sexual Exploitation (CEASE) Clinic is a teaching and research clinic at the University of Georgia School of Law. The clinic represents survivors of childhood sexual abuse and exploitation in civil and juvenile dependency proceedings. Since opening its doors in 2016, CEASE has assisted over 100 survivors in the state of Georgia through legal representation, legal advice, and/or referrals. Law and masters of social work students work in the clinic and participate in a seminar covering best practices in representing survivors, relevant laws and policies, and practical legal and social work skills. Law students represent survivors …

Boots And Bail On The Ground: Assessing The Implementation Of Misdemeanor Bail Reforms In Georgia, Andrea Woods, Sandra G. Mayson, Lauren Sudeall, Guthrie Armstrong, Anthony Potts

Scholarly Works

This Article presents a mixed-methods study of misdemeanor bail practice across Georgia in the wake of reform. We observed bail hearings and interviewed system actors in a representative sample of fifty-five counties in order to assess the extent to which pretrial practice conforms to legal standards clarified in Senate Bill 407 and Walker v. Calhoun. We also analyzed jail population data published by county jails and by the Georgia Department of Community Affairs. We found that a handful of counties have made promising headway in adhering to law and best practices, but that the majority have some distance to …

Networks Of Empathy, Thomas E. Kadri

Scholarly Works

Digital abuse is on the rise. People increasingly use technology to perpetrate and exacerbate abusive conduct like stalking and harassment, manipulating digital tools to control and harm their victims. By some accounts, 95% of domestic-abuse cases involve technology, while a sizeable chunk of the U.S. population now admits to having suffered or perpetrated serious abuse online. To make matters worse, people often trivialize digital abuse or underestimate its prevalence. Even among those who do appreciate its severity, there remains ample disagreement about how to address it.

Although law can be a powerful tool to regulate digital abuse, legal responses are …

Designing Policy Solutions To Build A Healthier Rural America, Sameer Vohra, Carolyn Ponter, Amanda Fogleman, Thomas Albers, Anish Patel, Elizabeth Weeks

Scholarly Works

Disparities exist in the livelihood and opportunities for people living in America’s rural communities. These differences result in a much sicker rural America compared to its urban counterpart. Rural counties have higher rates of smoking, obesity, child poverty, and teen pregnancies than urban counties. More uninsured adults live in rural areas, causing rural hospitals to close and/or cut vital services such as obstetrics care. Rural hospitals also provide fewer mental health services. The result is Americans living in rural areas are more likely to die from the five leading causes of death than those living in urban areas: heart disease, …

2020 Retired & Senior Volunteer Program Handbook, Morehead State University. Alumni Association.

Morehead State Alumni Association Publications

The 2020 Handbook of the Morehead State University Retired & Senior Volunteer Program.

Tools For Regulators In A Changing Climate: Proposed Standards, State Policies, And Case Studies From The Western Grid, Adam D. Orford

Scholarly Works

With climate change a present reality, governments are confronting the need to adapt their regulatory planning processes to withstand new and uncertain climate risks. This Article provides three new resources to support this essential work. First, it develops a new standard for assessing the quality of climate adaptation decisionmaking, focusing on defining the problem, quantifying adaptation benefits, and evaluating equitable distribution of risk. Second, it reviews California's climate adaptation policy development efforts between 1988 and 2018-from the state's early efforts to study the problem, to later attempts at statewide strategic planning, until more recent work to integrate adaptation into existing …

All The Border's A Stage: Humanitarian Aid As Expressive Dissent, Jason A. Cade

Scholarly Works

Immigration enforcement along the Southwest border between the United States and Mexico has long channeled immigrants into perilous desert corridors, where many thousands have dies, out of the public view. In response to this humanitarian crisis, activists from organizations such as No More Deaths (NMD) trek deep into the treacherous desert, hoping to save lives, honor the remains of those who did not survive, and influence public opinion about border enforcement policies. NMD's activism is not merely utilitarian but also deeply expressive; ultimately, they hope to convey the message that all lives -- including those of unauthorized migrants-- are worth …

Boots And Bail On The Ground: Assessing The Implementation Of Misdemeanor Bail Reforms In Georgia, Sandra Mayson, Andrea Woods, Lauren Sudeall, Guthrie Armstrong, Anthony Potts

Scholarly Works

This Article presents a mixed-methods study of misdemeanor bail practice across Georgia in the wake of reform. We observed bail hearings and interviewed system actors in a representative sample of fifty-five counties in order to assess the extent to which pretrial practice conforms to legal standards clarified in Senate Bill 407 and Walker v. Calhoun. We also analyzed jail population data published by county jails and by the Georgia Department of Community Affairs. We found that a handful of counties have made promising headway in adhering to law and best practices, but that the majority have some distance to …

The Majoritarian Press Clause, Sonja R. West

Scholarly Works

In early 2018, stories began circulating that something troubling was happening at the United States-Mexico border. The reports claimed that the United States government was separating migrant families and then holding children (as well as adults) by the thousands in crowded, possibly inhumane environments. There were alarming accounts of children who were sick, dirty, hungry, neglected, and sleeping on concrete floors.

Americans, of course, demanded answers: What was happening at these migrant detention centers? Why was it happening? What were the official policies involved? Were the government's actions appropriate? Were they legal? In other words, this was a textbook example …

Welcoming Participation, Avoiding Capture: A Five-Part Framework, Melissa J. Durkee

Scholarly Works

What role should non-state actors have in the work of international organizations? It is particularly fitting that this panel is titled “between participation and capture,” because the phrase calls up the conflicting values that animate this question. When we think of non-state actors “participating” in the work of international organizations, we think about open, transparent organizations that are receiving the benefit of diverse perspectives and expertise. We may associate this phrase with process, access, and legitimacy in governance. On the other hand, when we think about non-state actors “capturing” the agenda of international organizations, we have a conflicting set of …

Judicial Adjuncts In Multidistrict Litigation, Elizabeth Chamblee Burch, Margaret S. Williams

Scholarly Works

Peeking under the tent of our nation's largest and often most impactful cases reveals that judges often act like ringmasters: They delegate their authority to a wide array of magistrate judges, special masters, and settlement administrators. Some, like the American Bar Association, see this as a plus that promotes efficiency and cost savings. Critics, however, contend that delegating judicial power especially to private citizens, removes adjudication from public scrutiny, injects thorny ethical questions about ex parte communications, and risks cronyism and high costs. By constructing an original dataset of ninety-two multidistrict products liability proceedings centralized over fourteen years, we introduce …

Designing Policy Solutions To Build A Healthier Rural America, Elizabeth Weeks, Sameer Vohra, Carolyn Pointer, Amanda Fogleman, Thomas Albers, Anish Patel

Scholarly Works

Disparities exist in the livelihood and opportunities for people living in America’s rural communities. These differences result in a much sicker rural America compared to its urban counterpart. Rural counties have higher rates of smoking, obesity, child poverty, and teen pregnancies than urban counties.1 More uninsured adults live in rural areas, causing rural hospitals to close and/or cut vital services such as obstetrics care.2 Rural hospitals also provide fewer mental health services.3 The result is Americans living in rural areas are more likely to die from the five leading causes of death than those living in urban areas: heart disease, …

Factors Contributing To Community-Associated Carbapenem Resistant Enterobacteriaceae Infections In The United States, Zabrina Lockett

Walden Dissertations and Doctoral Studies

Carbapenem-resistant Enterobacteriaceae (CRE) health care acquired infections are a serious public health threat due to a high mortality rate, economic burden, and depletion of last resort CRE antimicrobials. CRE infections have emerged as community-associated type infections in the United States. For CRE to now have that type of potential is cause for immediate and extensive action. The prevalence of CRE infection cases that were reported as community-associated CRE and health care acquired CRE by examining specific clinical characteristics between 4 selected states that were reported to respective state health departments and the Centers for Disease Control were explored in this …

Factors Associated With Prostate Cancer Screening Among African American Men In California, Frank Ibe Agodi

Walden Dissertations and Doctoral Studies

In Los Angeles County, California, prostate cancer (PC) is the second primary cause of cancer-related death in men. Previous studies have focused on sociodemographic factors influencing racial and ethnic inequalities in health in the United States. However, research was lacking regarding if and to what extent social-ecological factors predict PC screening, specifically among African American men residing in Los Angeles County. The purpose of this quantitative study, using a cross-sectional design, was to identify the factors that may align with PC screening among African American men living in Los Angeles. African American men aged 45 and older were the targeted …

Developing Cloud Computing Infrastructures In Developing Countries In Asia, Daryoush Charmsaz Moghaddam

Walden Dissertations and Doctoral Studies

Developing Cloud Computing Infrastructures in Developing Countries in Asia

by

Daryoush Charmsaz Moghaddam

MS, Sharif University, 2005

BS, Civil Aviation Higher Education Complex, 1985

Doctoral Study Submitted in Partial Fulfillment

of the Requirements for the Degree of

Doctor of Information Technology

Walden University

March 2020

Succession Planning Strategies For Retiring Employees In The Department Of Defense, Danielle Mccullough

Walden Dissertations and Doctoral Studies

In 2017, more than 18% of the workforce in the Department of Defense (DoD) was eligible to retire. Employee retirement continues to present a persistent shortage of DoD knowledge workers, especially in security protections. The purpose of this qualitative single case study within a DoD intelligence agency was to explore succession planning strategies that DoD managers use to ensure knowledge possessed by retirees was transitioned to incumbent knowledge workers. The conceptual frameworks for this study were the 7-pointed star model for succession planning and the 4 pillars of knowledge management. The population was DoD managers from STEM and cyber intelligence …

Early Detection Of Asthma Via Enhanced Resolution Of Small Airways Using Ultra-Low Frequency Impulse Oscillometry, Christopher M. Aguilar

Open Access Theses & Dissertations

Examination of lung function for diagnosis and monitoring of diseases such as chronic obstructive pulmonary disease (COPD) and asthma can be performed with a variety of pulmonary function testing (PFT) techniques. The most commonly prescribed of these procedures are spirometry and whole-body plethysmography. However, these active participation tests depend on forced breathing maneuvers, may be physically exhausting, might not produce enough information, and are susceptible to being subject-dependent. In contrast, passive PFT approaches such as the forced oscillation technique (FOT) and the impulse oscillometry system (IOS) are increasingly being utilized for measuring lung mechanics because they require only minimal participation, …

Structure-Property-Performance Evaluation Of Refractory Metal Incorporated Gallium Oxide Thin Films For Extreme Environment Applications, Anil Krishna Battu

Open Access Theses & Dissertations

An approach is presented to design refractory-metal (RM) incorporated Ga2O3-based materials with controlled structural, mechanical, and optical properties. A model system based on molybdenum (Mo) doped Ga2O3 (GMO) has been considered to elucidate the combined effect of RM-doping and processing parameters on the properties and oxygen sensor performance of GWO nanomaterials. The molybdenum (Mo) content in Ga2O3 was varied from 0 to 11 at% in the sputter-deposited Ga-Mo-O films. Molybdenum was found to significantly affect the structure and optical properties. While low Mo content (≤4 at%) results in the formation of single-phase (β-Ga2O3), higher Mo content results in amorphization. Chemically …

Predicting Competency In Motivational Interviewing Through An Objective Empathy Task, Kylah Moneek Clark

Open Access Theses & Dissertations

In the process of disseminating motivational interviewing (MI) it is important to identify who benefits from initial workshops and which trainees would benefit from an extended training model that involves coaching and performance feedback, which has recently been advocated. Prior research attempting to determine who benefits from training has failed to show associations between baseline self-reported empathy and training outcomes. However, the use of an objective empathy task may address the shortcoming of prior research. The purpose of the present study was to predict competency in motivational interviewing skills following training using an objective empathy task. In addition, we investigated …

Brokering Social Capital: A Qualitative Case Study On How A Hispanic Serving Institution Fosters Social Capital For First-Generation, Latinx, On-Campus Student Employees, Christian Corrales

Open Access Theses & Dissertations

Around 80 percent of undergraduates enrolled in U.S. higher education institutions are employed (Carnevale et al., 2015; Kena, Musu-Gillette, Robinson, Wang, Rathbun, Zhang, & Velez, 2015). Research shows that student employment is one of the most critical activities that affect students' post-secondary experiences and decisions while enrolled (Pascarella & Terenzini, 2005; Perna 2010; Riggert et al., 2006; Tinto, 1993). The present study aimed at understanding how employing organizations and workplace environments of first-generation Latinx on-campus student employees influenced their ability to build social capital and navigate through higher education.

A social capital lens was used to help understand student participants' …

3d Printed Alginate-Based Zinc Oxide Nanoparticle Scaffolds For Wound Healing, Carol Cleetus

Open Access Theses & Dissertations

Effective treatment of chronic wounds is essential for the prevention of infection and scar tissue formation, requiring a novel approach to address the limitations of existing options. This study utilizes Calcium Chloride (CaCl2) crosslinked alginate, a common biomaterial widely used in wound dressing, and UV activated Zinc Oxide (ZnO) nanoparticles (NPs) for their potential hydroxyl radical mediated antibacterial applications. ZnO NPs were synthesized by combustion method from Zinc Nitrate Hexahydrate and Sucrose. Scanning Electron Microscopy (SEM) and X-Ray Diffraction (XRD) characterization were used to verify composition and NP size. Terephthalic Acid, used as a fluorescent probe, confirmed the generation of …

Testing A Culturally Tailored Intervention To Promote Hpv Vaccination Intentions In Latina Young Adults, Erica Landrau

Open Access Theses & Dissertations

The human papillomavirus (HPV) is the most common sexually transmitted infection in the United States and a known risk factor for cervical cancer. Several HPV vaccines have been approved as a primary prevention option. Vaccination rates remain low among Latinas, despite a disproportionately high rate of cervical cancer rates of among this population. Few culturally tailored interventions to promote HPV vaccination have been developed for Latina young adults. The first objective of the present study was to test the efficacy of a culturally-tailored fotonovela to increase intention to vaccinate among Mexican American female young adults. The second objective was to …

Comparing The Language Of Computer-Mediated Versus Face-To-Face Motivational-Type Interviews, Karla Deyanira Llanes

Open Access Theses & Dissertations

The current study seeks to determine if computer-mediated and face-to-face motivational-type interviews elicit the same level of affect words and insight words in young adults who are ambivalent about their marijuana use. One-hundred and fifty young adults from a large urban university were randomly assigned to complete a brief motivational-type interview using a standard face-to-face format or instead a novel computer-mediated format. In the computer-mediated format, the interviewer and participant communicated via computer from separate rooms. A two-month follow-up survey assessed each participant's past two-month marijuana use. Pennebaker's Linguistic Inquiry and Word Count (LIWC) program was used to determine if …

Working Memory Performance In Spanish-English Bilinguals' First And Second Languages, Jordan Allyssabeth Orozco

Open Access Theses & Dissertations

Background: Working memory is important for speech understanding in that speech recognition requires the processing, temporary storage, and manipulation of information during complex cognitive tasks. Previous research has shown contradictory findings on whether bilinguals have an advantage in working memory capacity compared to their monolingual counterparts. Differences in findings have been attributed to various factors to include task-dependent effects and poorly matched samples. Therefore, the existence of a bilingual advantage in working memory remains unclear.

Purpose: The purpose of this study was to examine the working memory performance of Spanish/English bilingual individuals compared to English monolingual individuals using a linguistically …

Examining The Role Of Perceptual Biases In Health Care Utilization Among Adults, Sandra L. Oviedo Ramirez

Open Access Theses & Dissertations

A large body of literature has identified significant racial and ethnic disparities in health care and health outcomes. In an effort to gain an understanding of how to achieve health equity, it is crucial that we broaden our search for factors beyond access factors that may explain these observed disparities. The present study examined how cultural differences related to attention (context vs. focal) and attribution (internal vs. external) influence individuals' propensity to identify symptoms as potential markers of poor health, and ultimately, report less utilization of professional health care services. Using a community sample of 252 (n = 134 Latinos …

Velocity Measurements Using A Piezoelectric Plate As A Sensor, Paul Perez

Open Access Theses & Dissertations

In this study, the voltage output from a piezoelectric sensor placed in a test section is used to predict flow velocity changes. The piezoelectric made of PZT is thought to be advantageous due to its fast response time, potential durability at higher temperatures, and self-powered characteristics. Having said that this sensor could be implemented into the Hybrid Performance Project built by NETL to characterize and mitigate the probability of compressor surge and stall. The problem arises because of the added large volume between compressor and gas turbine and resultant changes to system fluid dynamics. The effect of the piezoelectric sensor …