Digital Commons Network^™

Nature Relatedness: Investigating Differences Among Rural, Suburban, And Urban Populations In Connection To Nature Scores, Elizabeth K. Skinner

Electronic Theses and Dissertations

The study examined the Nature Relatedness scores of people from rural, suburban, and urban populations to investigate differences among these populations. Survey participants also reported on whether or not they were currently raising children under the age of 18 in their home, how many outdoor activities they participated in as children and currently as adults, and their hours of screen time per day. These variables were examined to measure their impact on Nature Relatedness scores. Results showed significant differences in the Nature Relatedness scores of people from rural and urban, and urban and suburban populations. This study found that people …

Influence Of Biosolids Upon The Uptake Of Mn And Cd By Radish (Raphanus Sativus L.), Oluwadamilola O. Fateru

Electronic Theses and Dissertations

The influence of biosolids upon the uptake of Mn and Cd by radish (Raphanus sativus L.) was investigated through the characterization of biosolids, sequential extraction of the biosolids, and the determination of the metal content in the root, shoot and leaves of radish (Raphanus sativus L.).The biosolid samples from Nacogdoches Wastewater Sludge (NWWS), Lufkin Wastewater Sludge (LWWS), Soil Therapy Compost (STC) had pHs between 5.33 – 6.74. The elemental compositions of the biosolid samples were determined using inductively coupled plasma optical emission spectroscopy (ICP-OES) and SEM/EDX. Major elements (K, Mg, Mn, P) needed for plant growth …

Long-Term Study Of Prescribed Fire Effects On Stand Dynamics And Oak Regeneration Potentials In Degraded Upland Oak-Hickory Stands In Northwestern Arkansas, Mason C. Danheim, Kathryn R. Kidd Dr, Hal O. Liechty Dr, Brian P. Oswald Dr

Electronic Theses and Dissertations

Upland oak-hickory forests in the Ozark Mountains of northwestern Arkansas and south central Missouri were impacted by oak decline during the early 2000s. This decline event was caused by predisposing (e.g., mature, dense stand conditions), inciting (i.e., drought), and contributing (e.g., red oak borer, E. rufulus H., outbreak) factors. Immediately following onset of the decline, substantial crown dieback and tree mortality, particularly for two red oak species (northern red oak, Quercus rubra Michx. and black oak, Q. velutina Lam.), were observed. In addition, densities of advanced oak regeneration were inadequate at this time, resulting in poor regeneration potentials for …

Chronic Pain Acceptance: Optimism Mediates The Relation Between Dispositional Mindfulness And Pain Acceptance, Kelli Miles

Electronic Theses and Dissertations

ABSTRACT

Chronic pain is associated with many indicators of maladjustment. We expected that five individual components of dispositional mindfulness would be positively associated with pain willingness (Hypothesis 1) and activity engagement (Hypothesis 2). A mediational hypothesis was tested, whereby dispositional mindfulness would be positively associated with optimism and optimism would in turn be positively associated with both pain willingness and activity engagement (Hypothesis 3). Both Hypothesis 1 and 2 were partially supported. Acting with awareness and nonjudging were the only mindfulness components that were positively associated with pain willingness. Other components of mindfulness were either negatively associated with pain willingness …

Tenacity, Angela Stevenson

Electronic Theses and Dissertations

ABSTRACT

Creating my exhibition, Tenacity, was a labor of love that took place over the year and a half that I was a student in Stephen F. Austin State University of Texas’s Graduate Program. I explored new processes in painting, including the use of transfers, and did extensive research into the lives of female historical figures. This exhibition was born of a wish to share knowledge with others as well as to remind society that anyone can elicit change.

.Pause., Richelle M. Dorris

Electronic Theses and Dissertations

.Pause. is a series of fifteen abstract oil paintings that represent a visual inspection of changing mental/emotional states of being as we navigate life. My subject matter consists of natural and organic forms that twist, contort, overlap, and flow. These aspects—combined with dramatic and gradual shifts in color, movement, layering and lighting—create a bizarre environment of conflict and growth as well as a space for contemplation.

This series is a mixture of stylistic directions, including abstract representation, gestural, and nonobjective work. Perception is called into question as the visual information becomes more obscure. Outside elements, such as lighting and the …

The Crucible Of History:How Apology And Reconciliation Created Modern Conceptions Of The Salem Witch Trials, Heaven Umbrell

Electronic Theses and Dissertations

For centuries, historians, authors, and amateur enthusiasts alike have been mesmerized by the Salem witch trials. Most of the literature focuses on the trials themselves and takes one of three approaches: anthropological; sociological; or conspiratorial. Recently Gretchen Adams, professor of history at Texas Tech University, approached the trials differently, focusing on memory. She narrowed on how the “specters of Salem” loomed over American cultural and public memory. Apart from Adams, little scholarly inquiry has focused on the aftermath of the trials, especially how it affected the people directly involved. This thesis will expand the historiography of the Salem witch hunt …

Preservice Teachers Knowledge Of Adolescent Suicide, Annette N. Johnson

Electronic Theses and Dissertations

Teacher preparation programs have a responsibility to prepare future teachers to teach

and mentor students through their academic years. With the rise of suicide in school age children, responsibility has fallen to teachers to better recognize and understand students who may be suicidal. This study sought to answer the question: to what degree does teaching certification, teaching experience, and suicide awareness embedded coursework predict preservice teachers’ knowledge of suicide awareness and prevention? Data from the Adolescent Suicide Behavior Questionnaire and a demographic survey which asked about participants’ preservice training was sent to universities and colleges in Texas with an undergraduate …

An Intergalactic Diplomat, Arianna Marie Sanchez

Electronic Theses and Dissertations

This manuscript tells the story of Princess Luna McGlothen as she travels to the Eighth Galaxy Alliance as part of Earth’s first attempt at intergalactic diplomacy. Set in the distant future, Princess Luna is the heir to the throne of the Royal Republic of North America and is trying to prove to her authoritarian mother, and to herself, that she is worthy of her birthright. Across the universe she makes friends and enemies, experiences true betrayal, and realizes that she has what it takes to be a great leader.

The Sound Of Adventure: Two Original Compositions That Combine Music, Sound Design, And Post-Production, Inspired By Outdoor Experiences, Jason K. Gibson

Electronic Theses and Dissertations

Composers have been inspired by nature for centuries, but writing music about nature is becoming more popular in our day. Now, under titles like “Landscape Music” and “Environmental Music,” many composers seek to embody the feeling of nature in music. What has yet to be fully developed is how electronic music and landscape music can overlap in the chamber music world. This project culminates in two original compositions, Natural Opposition (ca. six min), and Giants at Night (ca. 15 min), that seek to satisfy the requirements of both realms by combining naturally inspired music with electronic influences. The compositions themselves …

2d Electrical Resistivity And Hydrological Study Of A Solute Plume’S Migration Pathway Through Sandy Loam Within Nacogdoches County, Texas, Usa, Tyler Tandy, Wesley Brown, Kevin Stafford

Electronic Theses and Dissertations

combined geophysical and hydrological study was conducted in a sandy loam near the campus of Stephen F. Austin State University in Nacogdoches, Texas. The study area contained three preinstalled piezometers which are located in the Sparta Sand of the Eocene Claiborne Group, a regressive tract of the Eocene sea. Electrical DC resistivity surveys were conducted across one fifty-six-meter-long traverse using AGI’s multi-electrode SuperSting R8 WIFI RES/IP/SP system, which allowed for rapid and reliable data collection. The resistivity line was surveyed using the dipole-dipole array configuration, which has been proven to produce high-quality horizontal resolution. Over the duration of fourteen days, …

Effective Design Features For The Management Of Behavioral Health Patients In General Emergency Departments Of Hospitals, Rheena Ware Luchansky

Electronic Theses and Dissertations

This study investigated nursing staff members perspectives of their existing Emergency Department (ED) and their ability to care appropriately for behavioral health patients within the environment. The study involved three rural hospitals in eastern Texas that may not always have the proper resources to care effectively for this vulnerable patient population. The researcher administered a paper-based survey utilizing a Likert-scale response system to nursing staff across all facilities and received participation from 56 respondents. Survey questions were designed to investigate the current ED environment and identify design features available to assist with caring for behavioral health patients. Data gathered revealed …

Implicit Memory And Online Advertisement Priming, Matthew L. Custard

Electronic Theses and Dissertations

Implicit Memory research has been investigating the attentional requirements needed for something to be encoded and accessible through implicit memory. So far, previous research has produced mixed results on attentional requirements for perceptual implicit memory, some studies citing evidence for the need of attention, others citing the opposite. As well, research has been consistent in producing results showing that conceptual implicit memory has higher attentional demands than that of its perceptual counterpart. Adopting Transfer-Appropriate Processing framework, the current paper investigates attention requirements for both a perceptual task (picture identification) and a conceptual task (category exemplar generation). Participants examine webpages with …

Visitor Characteristics, Attitudes, And Management Preferences Of The Bob Marshall Wilderness Complex, Samuel J. Rhodes

Electronic Theses and Dissertations

The Bob Marshall Wilderness Complex (BMWC) encompasses 3 federal wilderness areas and spans over 1.5 million acres of iconic mountains and valleys in northwestern Montana. Here visitors can find a plethora of recreation opportunity that give access to some of the most rugged country that can be found in the lower 48 states. However, managing wilderness areas comes with the challenge of both preserving the natural resources found within their borders and enabling opportunities for recreational experiences. Wilderness social scientists always have striven to determine the type of visitors coming to wilderness, and see what sorts of experiences they pursue. …

Nonautomata, Jeremy Haynes

Electronic Theses and Dissertations

Abstract

The purpose of this paper is a formal examination of the exhibition titled “NonAutomata” by Jeremy Haynes, as partial fulfillment of requirements for a Master of Fine Arts degree from Stephen F. Austin State University.

By examining the psychological influences within my artwork, I question the assumption that we are all just organic machines built with the same parts although we are all assembled and wired differently to perform specific tasks in society. I recall my personal experiences and how these influence my reactions to everyday life. While using clay with traditional and non-traditional processes, I have been …

Social Media Use And Best Practices By Convention And Visitors Bureaus, Carlie Allen

Electronic Theses and Dissertations

This study took an in-depth look at the social media utilization and best practices of Convention and Visitors Bureaus (CVBs) in selected mid-size Texas cities. Although there has been much social media research related to the tourism industry, little has been focused on local CVBs. Semi-structured interviews were administered with the marketing and/or social media directors at ten participating CVBs. Content analysis was performed on the Facebook and Instagram posts published by the participating CVBs during the time period of April 15 to May 15, 2018.

Various statistical analysis procedures were run on the resulting content analysis data, and many …

Stress Inoculation Training In Rotc Cadets, Ashley N. Doss Ph.D

Electronic Theses and Dissertations

Approximately 1,100 ROTC facilities are housed at university campuses across the United States (Today’s Military, 2017; Guide to Understanding ROTC Programs, 2017). ROTC provides individuals with the ability to dedicate time and service to leadership training and complete studies in a specified degree field. Poor stress management can significantly impair academic performance and persistence. This study was designed to answer the following questions: 1) can Stress Inoculation Training predict academic performance above and beyond personality and psychological variables in freshmen and sophomores enrolled in a military science program?”, and 2) “Can Stress Inoculation Training predict academic retention above and beyond …

Examining Information Considered In Texas School Board Superintendent Evaluations: A Modified Replication Study, Audrey Young

Electronic Theses and Dissertations

The purpose of this study was to identify the information, through a modified replicated study, that Texas public school board trustees utilize as part of their evaluation of the district superintendent. This modified replicated study used a survey with ranking and multiple choice. The survey in this study was developed by Dr. Phil Gore for Washington school board members and modified by the researcher for Texas. A convenience sample of 168 school board trustees across the state of Texas was invited to participate in the study

The findings in this study identified the various elements from which schoolboards derive information …

Coarse Root, Forest Litter, And Soil Organic Matter Contributions To Carbon Sequestration In Loblolly Pine (Pinus Taeda) Plantations In East Texas, William Wedge

Electronic Theses and Dissertations

Understanding ecosystem carbon dynamics is of increasing importance with atmospheric carbon dioxide (CO2) concentrations on the rise. Land management strategies, such as land use conversion, effect ecosystem carbon cycling dynamics and can alter the quantity of carbon sequestered in vegetation and soils. In East Texas and much of the southern United States, there has been a trend of converting marginal pastureland into loblolly pine (Pinus taeda) plantations. This afforestation, like all other land use conversions, leads to a redistribution of carbon in vegetation and soil carbon sinks. In 2003, five marginal pasturelands in East Texas were afforested with loblolly pine …

2-D And 3-D Temporal Modeling Of Solute Migration Through Low Permeable Media Using Electrical Resistivity, Nacogdoches County, Texas, Kaleb Henry, Kevin W. Stafford, Wesley Brown, Melinda Faulkner, Matthew Mcbroom

Electronic Theses and Dissertations

The Reklaw Formation is the upper bounding unit for the Carrizo-Wilcox Aquifer throughout the Gulf Coastal Plain of East Texas and consists of low permeability, glauconite-rich strata that isolate semi-confined portions of the aquifer system from potential contaminants. Electrical resistivity methods were employed within a forested watershed in Nacogdoches County, Texas to characterize solute transport. 2-D and 3-D temporal resistivity data collected with an AGI SuperSting (R8/IP) were processed with AGI Earthimager 2D/3D software for inversion modeling. Data were collected over 135 days within a 14 X 26 meter (46 X 85 feet) gridded survey at 15-day intervals after initiation …

“Native American Folk Song Suite”: A Study Of Traditional Native American Melodies, The Role Of Music In Native American Society, And Its Translation To The Modern Wind Ensemble, Preston Parker

Electronic Theses and Dissertations

Music holds a sacred place for the many Native American tribes of the United States. Over the past 150 years, ethnomusicologists Dr. Theodore Baker (1851-1934), Dr. Frances Densmore (1867-1957), and John Donald Robb (1892-1989) have preserved these songs by sitting down with indigenous Native Americans and recording their music straight from the source. Through these recordings, these ethnomusicologists created a springboard for composers, including myself, to study the past and create new music that honors the traditions and culture of Native Americans. I have applied my new knowledge of these musical techniques and traditions to create a work for wind …

Evaluating The Effects Of Sanitizing Drinker Lines In Commercial Broiler Houses On The Water Quality And Microbial Content In Biofilm Layers, Kennedi Achilles

Electronic Theses and Dissertations

The importance of water quality and its ability to cause major impacts, whether it is positive or negative, is often overlooked in the poultry industry. The microbial content of water is just one of many water characteristics that need to be monitored and regulated to ensure a flock is receiving good quality water. A field study was conducted to determine the effects of four different sanitizers under commercial broiler house conditions, with three replications over a three flock period. Each flock was grown for 56 days with a 2 week period between each flock. Four oxidative sanitizers were used and …

Examining The Influence Of Early Childhood Experiences On Current Expressions Of Verbal Aggression And Assertiveness, Juliet Aura Bs/P

Electronic Theses and Dissertations

The purpose of this study was to find out if there is a relationship between verbal aggression and assertiveness. Specifically, the aim was to establish the extent to which demographic factors, family of origin variables and early life exposure to trauma affects the occurrence of verbal aggression and assertiveness in day to day interactions. Data was collected using an online survey and results from 321 participants were analyzed. Results from the study indicated that age, gender and exposure to verbal aggression have a significant effect on the occurrence of verbal aggression. None of the variables were found to have an …

Individual Eeg Asymmetry As A Predictor Of Hydration Status During Exercise In The Heat, Ayano Katayama

Electronic Theses and Dissertations

Hydration behavior varies among individuals; continuous and correct fluid consumption behavior prevents decreased physical performance and severe dehydration, especially during extended exercise and hot environments. Therefore, the purpose of the present study was to examine individual frontal alpha electroencephalographic asymmetry index (FAI) score in eu-hydrated, hypo-hydrated, and exercise in well-trained men and assess if there is a correlation between FAI score and individual ad libitum fluid consumption behavior. Subjects were kinesiology major college students ranging from 21 to 29 years of age. Subjects were categorized either approach group (n = 8) with resting FAI score more than 0 or avoidance …

Ensuring A Holistic And Quality Education For Every Child: A Phenomenological Inquiry Of Principals’ Transformational Leadership, Elijah Granger

Electronic Theses and Dissertations

Researchers have not fully examined how school leaders impact the teaching and learning environment when working toward generating students’ academic success. Balyer (2012) called for more work on understanding the transformational leadership behaviors that create conditions conducive to generating student achievement within educational accountability. Therefore, the purpose of this phenomenological inquiry is to explore the lived experiences of principals and their perceptions concerning the state accountability system and how it may impact their transformational efforts in ensuring a holistic and quality education for every child. The phenomenological inquiry will yield the opportunity to compare administrators’ in-depth perceptions of the accountability …

Visual Opsin Diversity In Anurans, Leah Perez

Electronic Theses and Dissertations

Among major vertebrate groups, anurans are understudied with regards to their visual systems and how they function. This study sampled North American anurans representing diverse evolutionary and life histories and which likely possess visual systems adapted to meet different ecological needs. Using standard molecular techniques, sequences were obtained for four opsins—the protein component of visual pigments—expressed in anuran retinas. Amino acid sequences of the genes RH1, LWS, SWS1, and SWS2 were compared across taxa to identify variable sites, as such variation can shift the spectral sensitivity of visual pigments and thus alter dim-light and color vision. Some of the amino …

Comparison Of The Survival And Growth Of West Gulf Coastal Plain Pine In East Texas, Jamie Hooker

Electronic Theses and Dissertations

West Gulf Coastal Plain provenance loblolly (Pinus taeda L.), longleaf (Pinus palustris Mill.), shortleaf (Pinus echinata Mill.), and slash pines (Pinus elliottii Engelm.) were planted in East Texas to compare initial growth and survival. Containerized seedlings were planted in December 2015 on three study sites in Shelby, Houston, and Cherokee counties using a randomized complete block design. Seedlings were measured in January-February 2016 and again January-February 2017, January 2018, and January 2019. Three years after planting, survival was best (76.4%) in Houston County and was lowest in Cherokee County (26.4). Damage by Texas leafcutter ants (Atta …

A Log And Core Analysis Of The Marmaton Group, Granite Wash Fan Delta In The Anadarko Basin, Washita County, Oklahoma, Cole A. Hatchel

Electronic Theses and Dissertations

The Pennsylvanian Marmaton Group Granite Wash located in the southern Anadarko Basin is a fan delta system that consists of stacked arkosic sandstones, conglomerates, and shale, and within Washita County, Oklahoma, are known to be a prolific hydrocarbon producer. The Marmaton Group in Washita County, though, has a variable and largely unestablished stratigraphic framework and sudden changes in lithology throughout the region, both horizontally and laterally. This combined with a lack of core or outcrop data has created confusion in the subsurface, and the Marmaton Group has remained largely unstudied in southern Washita County, OK.

This study examined two sets …

Soil Amelioration And Plant Establishment On Sodium Affected Soils On Galveston Island, Texas, Elaine Harris

Electronic Theses and Dissertations

The storm surge from Hurricane Ike in 2008 inundated much of Galveston Island, Texas, causing lasting below-ground impacts in the form of elevated soil sodium (Na+) concentrations. The Na+ initially killed much of the vegetation on the Island and its persistence in soils and groundwater slowed revegetation with some species. Soil amelioration techniques aimed at reducing soil Na+ concentrations were evaluated on an area affected by the storm surge. The treatments were: constructed raised beds composed of uncontaminated soil, incorporation of organic mulch, gypsum application, and combinations of these treatments. Inputs of Na+ from sea-spray aerosols were also quantified using …

Reputation Versus Reality: An Oral History Of Vidor, Texas, Amanda Michel Saylor

Electronic Theses and Dissertations

Vidor, Texas is a town learning to manage its past with the Ku Klux Klan and the subsequent legacy of racial intolerance it now carries into the twenty-first century. By utilizing oral history, interviews with the residents (current and former) clarify how Vidorians see their past and form a collective memory. This memory study oral history project chronicles the historical narrative of Vidor and Vidorians based on oral histories of the interviewee’s point of view. It then highlights my mastery of relevant public history and oral history literature while reviewing the best practices of oral history as both a methodology …