Digital Commons Network^™

A Multi-Criteria Ranking System For Prioritizing Maintenance Of Levee Systems In Arkansas, Nguyen Danh Phan

Graduate Theses and Dissertations

There are 208,009 properties in Arkansas that have more than a 26% chance of being severely affected by flooding over the next 30 years, which represents 13% of all properties in the state. A levee system is designed to reduce the flooding risk for urban and rural communities; however, most of the state's levees have been significantly outdated or built with engineering standards less rigorous than current best practices. The Levee Safety Action Classification (LSAC), as recorded in the National Levee Database (NLD), communicates the risk associated with living behind a particular levee and assists local, state, and federal stakeholders …

Identification Of Possible Vectors For Histomoniasis In Turkeys On Commercial Farms In Arkansas And Oklahoma, Treva Dillon

Graduate Theses and Dissertations

Histomonas meleagridis, is a parasitic protozoan, commonly found in the gallinaceous species of birds and is the causative agent of Blackhead disease. The cecal worm, known as Heteraskis gallinarum, acts as a vector in the spread of H. meleagridis in gallinaceous birds. H. meleagridis develops inside the cecal worm and in its eggs which allows H. meleagridis a method to survive in the environment. Blackhead disease causes high mortality rates in both chickens and turkeys; however, turkeys are noted to have a higher mortality rate compared to chickens. Molecular diagnostic testing such as PCR has been developed by creating primers …

The Clinical Healthcare Provided To Homeless Communities Across The United States: A Literature Review, Saylor Sisemore

The Eleanor Mann School of Nursing Undergraduate Honors Theses

Homelessness has become a global public health concern as it results in poorer physical and mental health than age-matched people living in permanent housing (Ortiz & Roser, 2017). The area that comprises Northwest Arkansas (NWA), like other areas of the United States experiencing rapid growth, has seen a marked increase in the number of people experiencing homelessness in recent years. The homeless population is one of the most vulnerable and underserved groups of individuals in NWA and beyond. Public health nursing as a discipline is dedicated to providing compassionate care and exceptional service for all members of communities, with special …

Forging Community In The Ouachita Foothills Of Southwest Arkansas: Duckett Township, Homesteading, Distilling And Race, Lisa C. Childs

Graduate Theses and Dissertations

Community was key to successful subsistence agriculture in Arkansas, especially in the Ouachita foothills in southwest Arkansas (including Polk, Howard, Montgomery, Pike, Garland Counties) and Oklahoma (McCurtain, Pittsburgh, LeFlore Counties) until the 1940s. Nearly a quarter of Arkansas’s land remained in the federal government’s name twenty years after statehood, and even more of the land in the western Ouachita foothills. Much remains unknown about how farming communities were formed in this area from the end of the Civil War until approximately World War II. As seen in the Duckett community in northern Howard County, while family connections were important to …

Nitrogen Management In Rice Under Suboptimal Soil Conditions, Payton Suzanne Rhea

Graduate Theses and Dissertations

In Mid-South rice (Oryza sativa, L.) production, nitrogen (N) fertilizer management for pureline varieties is most often recommended as a single preflood (SPF) or two-way split (2WS) application in a direct-seeded, delayed-flood system. Most of the N fertilizer is typically applied at the four- to six-leaf stage onto dry soil, and the second application, if necessary, into the floodwater during early reproductive growth stages (referred to as midseason). Environmental factors frequently prohibit growers from applying early N fertilizer under optimal dry soil conditions. A study was conducted to determine the best N fertilization management practices to utilize in rice when …

From Jerome To Dermott: Comparing The Treatment And Experiences Of Japanese Americans And German Prisoners Of War In Arkansas During World War Ii, Taylor Cash

Graduate Theses and Dissertations

During WWII the US government housed German POWs at a camp in Denson, Arkansas that it had previously used to incarcerate Japanese Americans. This thesis compares how US authorities treated the camp’s two different inmate populations—one composed of enemy soldiers and the other US residents, about 70 percent of whom were citizens—to analyze larger questions surrounding how the US government interpreted race, citizenship, gender, and nationhood during the war. Federal authorities regulated and surveilled Japanese Americans at Jerome concentration camp with more vigor and energy than they did German prisoners of war at Dermott POW camp. Moreover, US officials provided …

The Marianna Boycott: Healthcare, Political Organization, And Federal Intervention In The Arkansas Delta, Stephen James Franklin Iii

Graduate Theses and Dissertations

The Marianna Boycott was a thirteen month long civil rights boycott that took place in the Arkansas Delta town of Marianna from 1971 to 1972. The event shut down over twenty-five business, inflicted millions of dollars in economic damage, and forced people living in Lee County to address racial tensions that had been building for decades. This paper examines the Marianna Boycott as an expression of post-Civil Rights Movement conflict over what the various legislative victories of the 1960s meant for Black people in the rural south. This paper posits that while the Civil Rights laws of the era were …

Improving Gifted And Talented Education In Arkansas: Identification, Academic Benefits, And Local Norms, Bich Thi Ngoc Tran

Graduate Theses and Dissertations

In the United States, education policies differ from state to state. Local research, therefore, is important to inform educators, policymakers, and researchers on the ground. This dissertation leverages ten years of administrative data to study three questions about gifted and talented (G/T) identification and education in Arkansas: does the current system identify the right students? Are gifted and talented programs beneficial for students? And, how can we improve diversity in gifted and talented education? Leveraging logistic regression, mixed-effects models, and descriptive statistics, I sought to provide answers to these three questions. First, are academically ready students from low-income families being …

Evaluation Of Benzobicyclon In Midsouth Rice (Oryza Sativa) Production Systems, Jake Patterson

Graduate Theses and Dissertations

Controlling weedy rice postemergence is challenging for rice producers in the United States because of the lack of herbicide options. Weedy rice is genetically similar to cultivated rice, thus making it difficult to control with mid-season postemergence herbicide applications without also damaging the crop. Hence, there is a need for a new effective postemergence weedy rice control herbicide. Findings from this research indicate that the use of benzobicyclon in current standard quizalofop- and imidazolinone-resistant rice herbicide programs provides tremendous utility for Midsouth rice producers. In both of these production systems, the addition of benzobicyclon to the respective standard herbicide programs …

Seasonality Of Orthohantavirus Seroprevalence In Northwest Arkansas Rodents, Amy Schexnayder

Biological Sciences Undergraduate Honors Theses

Zoonotic viruses are viruses that can be transmitted from animals to humans. Rodent species are likely to be reservoirs for zoonotic viruses, and particular rodent-borne viruses, such as orthohantaviruses, may greatly threaten human health. Orthohantaviruses are a group of rodent-borne viruses that are at risk for spillover to human populations. Many aspects of orthohantaviruses have been well-researched, yet the seasonality of orthohantaviruses has not yet been thoroughly examined, especially in the southern United States. In this study, we captured 616 rodents trapped over 5953 trap nights across 13 grassland sites in Northwest Arkansas. Rodents were trapped for two consecutive nights …

Analyzing Carroll’S Model Of School Learning, Degree Of Learning, In Adult Basic Education, John Kelly

Graduate Theses and Dissertations

This study examined Carroll’s Model of School Learning (MSL) on adult basic education (ABE). The study's central question was, “Does Carroll's MSL account for additional variance in TABE 11 or 12 scores beyond instructional time after controlling for age?” A non-experimental cross-sectional design was employed to explore the fiscal year 2019–2020 dataset (n=99) from Arkansas ABE centers to show how instructional time and MSL account for variation in adults’ post-test reading scores. Hierarchical linear regression analyses were run to predict the correlation between MSL and the Test of Adult Basic Education (TABE) Reading score. The results show that MSL is …

The 2022 Arkansas Gubernatorial Election And The Impact Of High-Profile Conservative Women On Gender Perceptions, Frances Delacey

Political Science Undergraduate Honors Theses

How does the presence of a high-profile female candidate impact citizen gender perceptions about women in politics, specifically conservative candidates? Studies aimed at finding which common identities voters will align with, whether it be gender or political party, have found that voters will be more likely to align with their party rather than gender. In The Clinton Effect? The (Non)Impact of a High-Profile Candidate on Gender Stereotypes it was found that voters primed for Clinton did not experience a difference in gender perceptions as compared to those not primed. Voters still carry biased views as they define appropriate attributes of …

Media Erasure: A 1904 Lynching In St. Charles, Arkansas, Mary Hennigan

Graduate Theses and Dissertations

As Americans grew increasingly interested in historic racial violence following the Black Lives Matter movement in 2021, select news publications chose to publish apologetic editorials and articles that addressed their failure of inclusive reporting for the last century (Lancaster, 2021; Fannin, 2020). In the theme of acknowledging past mistakes, the Printing Hate project emerged to investigate the power white-owned papers had in influencing lynching incidents in the county (Capital News Service, 2021). The present study examines one Arkansas lynching in 1904 St. Charles. The incident includes the death of 13 Black men. Findings from a content analysis of 70 original …

Economic Opportunity And Community Development Financial Institutions In Clark County, Ar And Beyond: An Analysis, Magdalena Hopkins

Economics Undergraduate Honors Theses

Arkansas is home to one of the greatest projects in the world of Community Development Financial Institutions: Southern Bancorp. Founded with the help and support of Bill Clinton, it pre-dates The Riegle Community Development and Regulatory Improvement Act of 1994, which is now used to fund similar Community Development Financial Institutions. According to the Opportunity Finance Network (2022), there are more than 1,200 Community Development Financial Institutions in the United States. These institutions span the country and operate in unique communities. The CDFI Coalition (2017) cites Arkansas as having 19 Community Development Financial Institutions in the state. It is important …

Assessing The Influence Of Health Policy And Population Mobility On Covid-19 Spread In Arkansas, Tayden Barretto

Industrial Engineering Undergraduate Honors Theses

The outbreak of COVID-19 has created a major crisis across the world since its start in 2019, and its influence on every realm of society is undeniable. Globally, more than 500 million cases have been recorded since March 2020, with almost 6 million deaths. In the wake of this crisis, many governments and health organizations have taken steps and precautions to mitigate its spread. These steps involve public mandates of information, reducing frequency of personal contact, and use of masks to minimize the risk of transmission. Current access to mobility data released from Google detailing population movements has provided a …

A Spatiotemporal Analysis Of Food Pantry Accessibility In Washington County, Arkansas, Coleman Warren

Industrial Engineering Undergraduate Honors Theses

Food pantries are an essential resource for impoverished and food insecure communities. Washington County, Arkansas has a food insecurity rate of 14.3% as compared to the national average of 10.9% (Feeding America, 2019). The Northwest Arkansas Food Bank has a robust pantry network in Washington County to support families and individuals who struggle with food insecurity.

We conducted a spatiotemporal analysis of food pantry accessibility in Washington County, Arkansas to evaluate the effectiveness of the food pantry network in Washington County at supporting communities with the most need. This analysis was conducted using the Two-Step Floating Catchment Area (2SFCA) method …

Effects Of Environmental Variables And Student Preference On Student Achievement, Elizabeth Francis

Curriculum and Instruction Undergraduate Honors Theses

Data show Arkansas’s high school graduates underperform in several national standardized tests. Research shows that positive moods warrant better academic performances. A review of the literature proves that environmental stimuli such as lights, colors, music, etc. can significantly affect a person’s mental state. Research suggests that further research needs to be done. Suggestions for implementing mood-improving stimuli are provided for educators.

Public Libraries In Rural Arkansas: An Oasis In An Information Desert, Britt Graves

Graduate Theses and Dissertations

Public libraries in Arkansas are welcome, but those found in rural Arkansas are almost a necessity. The public uses the library for more than just checking out books or their email: it’s become a community gathering place for all walks of life, regardless of age or economic status. When the Covid-19 pandemic hit the state, libraries also became essential for education, medicine, news, and employment, nearly overloading their resources and shining a spotlight on technology, or the lack thereof, that so many public libraries are needing. With the Arkansas governor planning an upgrade on broadband technology and the federal government …

Determinants Of Public Corruption In Arkansas And The Nation, Jason Neeley

Political Science Undergraduate Honors Theses

Through reviewing the existing scholarly literature on corruption, factors that seem to increase the likelihood or contribute to rising numbers in reported cases of corruption will be used to determine which factors are most highly correlated with the amount of reported public corruption in a state’s government. With this, one will gain knowledge on which states have the highest levels of reported corruption and what factors are present in the state that can help explain the high levels of corruption. This combination of relationships will answer the question as to what a state should look for to address issues related …

Understanding And Improving The System: The Effects Of Weighting On The Accuracy Of Political Polling In Arkansas, Beck Williams

Political Science Undergraduate Honors Theses

In an effort to increase the accuracy of statewide political polling in Arkansas, we explore the statistical strategy of weighting with a focus on one yearly opinion poll: The Arkansas Poll. We conduct over 70 weighting experiments on the 2016 and 2020 Arkansas Polls using a variety of variables and opinion questions. From these experiments, we find that while some weighted variables tend to create larger changes, weighting typically results in a single-digit percentage change that does not substantially shift or “flip” the majorities. Due to a greater rate of change through weighting in the 2020 Poll compared to the …