Digital Commons Network^™

Hardware Trojan Detection Via Golden Reference Library Matching, Lucas Weaver

Graduate Theses and Dissertations

Due to the proliferation of hardware Trojans in third party Intellectual Property (IP) designs, the issue of hardware security has risen to the forefront of computer engineering. Because of the miniscule size yet devastating effects of hardware Trojans, few detection methods have been presented that adequately address this problem facing the hardware industry. One such method with the ability to detect hardware Trojans is Structural Checking. This methodology analyzes a soft IP at the register-transfer level to discover malicious inclusions. An extension of this methodology is presented that expands the list of signal functionalities, termed assets, in addition to introducing …

A Study Exploring Elementary School Counselor’S Experience Of Self-Efficacy, Bonni Alice Behrend

Graduate Theses and Dissertations

School Counselors are vital to a healthy school system. However, due to the multifaceted nature of the work, the role of an elementary school counselor can be challenging to define. This increases the likelihood for role ambiguity in the workplace which can lead to a lowered sense of efficacy. Because not much research exists on the internalized process of efficacy with elementary school counselors, the purpose of this study was to explore how elementary school counselors manifest self-efficacy in the workplace. Findings suggest that the efficacy of the elementary school counselors interviewed was primarily based on the quality of the …

Telling New Tales: Modernizations Of Chaucer In The Eighteenth Century, Eric Duane Larson

Graduate Theses and Dissertations

Any review of medieval culture and literature in the British eighteenth century requires some consideration for the modernizations of Chaucer’s Canterbury Tales. Effectively a collaboration that spanned the entire century, this project began with Dryden and Pope and continued in earnest with lesser-known poets like George Ogle and William Lipscomb. The resulting modernization of every Chaucerian tale between 1700 and 1795 revisits medieval themes, but it also displays contemporary anxieties through presentations of language, content, style, and rhetorical intent that are sometimes vastly different from Chaucer’s originals.

The modernization project is worthy of study, in particular because it reflects, across …

A Preliminary Investigation Of Positive Imagery Training To Reduce Risk For Suicidal Behavior Among Adolescent Girls, Sasha Micaella Rojas

Graduate Theses and Dissertations

Suicide is the second leading cause of death among adolescents, with risk for suicidal thoughts and suicidal behavior emerging during adolescence particularly among girls. Consistent with theory and empirical evidence, the current study examined the effects of Socially-focused positive imagery training among a small sample of adolescent girls evidencing suicidal thoughts. This preliminary small n design also allowed for a detailed assessment of acceptability of imagery training for the adolescent sample. Risk for suicidal intent was indexed by 1) negative affect, 2) positive affect, 3) greater resting right (relative to left) prefrontal asymmetry, 4) perceived Social isolation, and 5) suicidal …

Future Flowers, Eszter Takacs

Graduate Theses and Dissertations

This is a book-length poem presented in three untitled parts.

More Than A Job? The Perceived Outcomes Of Campus Recreation Employees And Relevance To Professional Employment, Jeremy Martin Battjes

Graduate Theses and Dissertations

As grant programs dwindle and students are needing to become less reliant on parents to help finance their education, employment while enrolled is shifting from a choice to a near requirement. Collegiate comprehensive recreation programs employ several hundred students annually. Employers must be intentional in creating positions that help meet their needs, but also serve as a co-curricular experience for the student, assisting them in preparation for experiences beyond graduation. This study explores the perceived outcomes of campus recreation employment and the relevance to professional employment.

Student employees at a large university with a comprehensive collegiate campus recreation program reported …

The Role Of Child Anxiety In Parent Sick Role Reinforcement, Sarah Ann Bilsky

Graduate Theses and Dissertations

A large body of evidence suggests that parents can facilitate offspring anxiety in response to bodily arousal. These learning experiences are referred to as “sick role reinforcement,” and are particularly important during adolescence, given the profound bodily changes (e.g., puberty) that characterize this period. Sick role reinforcement is likely important in the context of panic disorder (PD). Panic theorists suggest that parents may enhance panic vulnerability by increasing the threat value of bodily sensations. Although a sizeable body of work has examined the role of parent behavior in these processes, few have examined offspring factors in this process. Additionally, little …

Cooling Effectiveness Of Modified Cold-Water Immersion Method Following Exercise-Induced Hyperthermia, Katherine Elizabeth Luhring

Graduate Theses and Dissertations

Context: Recommended treatment of exertional heat stroke (EHS) includes whole body cold-water immersion (CWI); however, remote locations, spatial or monetary restrictions challenge CWI feasibility. Thus, the development of a modified, portable CWI method would allow for optimal treatment of EHS when restrictions apply. Objective: Determine cooling efficacy of modified CWI (tarp assisted cooling with oscillation; TACO) following exertional hyperthermia. Design: Randomized, crossover controlled trial. Setting: Environmental chamber (33.4 ± 0.8°C, 55.7 ± 1.9% relative humidity). Patients or Other Participants: Sixteen (9 males, 7 females) volunteers (26 ± 4.7y, 1.76 ± 0.09m, 72.5 ± 9.0kg, 20.7 ± 7.1%body fat) with no …

Proteomic Characterization Of Eggshell Membranes And Their Effect On Poultry Physiology And Immunity, Sarbjeet Kaur Makkar

Graduate Theses and Dissertations

The use of antibiotics in poultry growth and disease control has led to antibiotics resistant problem in human beings, which is a big concern among consumers. With the necessity for judicious use of antibiotics in poultry production, alternative strategies to improve disease resistance in poultry production are necessary. The research is more inclined towards using the natural products available to grow healthier and antibiotic free meat animals. In the context of exploring natural and sustainable resource of alternative to antibiotics, the biochemical milieu of eggshell membranes (ESM) were analyzed by using mass spectrometry techniques including matrix assisted laser desorption ionization …

Transferring Implementation Facilitation Knowledge And Skills To Improve Healthcare Delivery Systems, Mona Jane Ritchie

Graduate Theses and Dissertations

Evidence-based practices and programs can improve healthcare quality but many organizations lack the ability to implement and sustain them. Skilled implementation facilitators applying a range of interventions can enable healthcare systems to address these challenges. However, we have limited knowledge about skills facilitators need and no studies examine how experts can transfer skills to others to build capacity for implementation efforts. The purpose of this study is to address these gaps.

For this qualitative descriptive study, I conducted content analysis of data previously collected from an expert and two novice facilitators to whom she was transferring skills for supporting implementation …

Emotional Intelligence And Substance Abuse In College Students, Rachel Eikenberry

Graduate Theses and Dissertations

In this study, the relationship between Emotional Intelligence (EI) and substance abuse was examined. Limited research has been conducted to examine the role of EI as a contributing factor in a college student’s propensity to engage in substance abuse related behaviors. This study utilized correlation analyses to explore the relationship between the constructs of EI and substance abuse among a college student sample (N = 105). EI encompasses a subscale of abilities (perception of emotions, managing emotions in the self, Social skills or managing others’ emotions, and utilizing emotions) that were measured in undergraduate college students who completed the Schutte …

A Geochemical Analysis Of The Arkansas Novaculite And Comparison To The Siliceous Deposits Of The Boone Formation, John Byron Scott Philbrick

Graduate Theses and Dissertations

Geochemical analyses of the Arkansas Novaculite, located within core structures of the Ouachita Mountains in west-central Arkansas, and penecontemporaneous chert of the lower Boone Formation, located atop the Springfield Plateau of southwest Missouri, northwest Arkansas, and northeast Oklahoma, have identified a significant concentration of both aluminum and potassium. This would seem to eliminate a biogenic origin and favor a volcanic source of the silica that comprises these units. Trace and rare earth element (REE) analysis also suggests that the Arkansas Novaculite and the chert in the lower Boone Formation may have both been formed from the same volcanic source.

The …

Neighborhood Effects As Predictors Of Hispanic Young Adult Outcomes, Benjamin David Smith

Graduate Theses and Dissertations

The present thesis explores the implications of neighborhood effects, parent-child relationship, and school attachment upon young adulthood attainment among Hispanic adolescents. By 2060, the U.S. population will consist of nearly 12.8 million Hispanic persons and will constitute nearly a third of the U.S population (U.S. Census Bureau, 2012). Examining the Social contexts in which Hispanic adolescents develop, such as neighborhoods and schools, allows researchers a greater depth of understanding the processes and potential risks that influence young adulthood attainment, such as education and career attainment (Sampson, Morenoff, & Gannon-Rowley, 2002). Utilizing The National Longitudinal Study of Adolescent to Adult Health …

Vocational Implications Of Cult Involvement, Melissa Dawn Jones Wilkins

Graduate Theses and Dissertations

Currently, the majority of studies published on cult membership have been quantitative and have focused primarily on theories and trends about cult membership. These studies have been insufficient in shedding light on the individual’s experience. Qualitative studies are necessary to explore the individual’s accounts of their experiences with past cult involvement and the impact these experiences have on employment. Because of the potential vocational impacts of cult involvement, it is valuable to explore the psychoSocial aspects of work. A qualitative methodology informed by phenomenology was utilized to investigate the unique experience of individuals obtaining employment after leaving a cult. Seven …

Course Delivery Methods And Perceptions Of Self-Efficacy Of Pre-Service Teachers, Susan K. Anselm

Graduate Theses and Dissertations

Conflicting research results regarding outcomes for distance versus face-to-face course delivery methods, as well as a lack of that research, presents a need for further research into distance education. This mixed methods study adds to the existing literature on distance education, and will provide specific research exploring pre-service teachers’ perceptions of their self efficacy in the context of teacher education. This study is descriptive in nature, and has a dual purpose: to add to the existing knowledge base regarding distance education models and traditional face-to-face delivery models in teacher education, and to inform program designers about the impact of these …

Viscous Liquids And The Glass Transition At Extremely High Pressure: Optical Techniques Applied To Cumene In A Diamond Anvil Cell, Timothy Craig Ransom

Graduate Theses and Dissertations

This dissertation presents the results from experiments studying the pressure-dependence of properties associated with the glass transition in the glass-forming liquid cumene. Through the use of a diamond anvil cell, we achieve extremely high pressures over 40,000 atmospheres. A new technique is refined to directly measure the glass transition temperature Tg extremely accurately, and we show that thermodynamic scaling is capable of describing the liquid�glass transition boundary up to record-high pressures. Optical techniques are also implemented to probe the system dynamics in the viscous regime leading up to the glass transition. We present laser light-scattering measurements of the dynamic susceptibility …

Investigation Of Optical Properties Of Zinc Oxide Photodetector, Tyler Chism

Graduate Theses and Dissertations

UV photodetection devices have many important applications for uses in biological detection, gas sensing, weaponry detection, fire detection, chemical analysis, and many others. Today’s photodetectors often utilize semiconductors such as GaAs to achieve high responsivity and sensitivity. Zinc oxide, unlike many other semiconductors, is cheap, abundant, non-toxic, and easy to grow different morphologies at the micro and nano scale. With the proliferation of these devices also comes the impending need to further study optics and photonics in relation to phononics and plasmonics, and the general principles underlying the interaction of photons with solid state matter and, specifically, semiconductors. For this …

Measuring Teacher Effectiveness: A Comparison Across Va Models Utilizing Arkansas Data, Kelli Lane Blackford

Graduate Theses and Dissertations

A shift in accountability systems from No Child Left Behind to a reauthorization of the Elementary and Secondary Education Act redefined the mandate of classroom teachers from being highly qualified to highly effective. Whereas previously, a teacher was deemed highly qualified for having a bachelor’s degree, full state certification, and demonstrated knowledge of subject matter in the field they teach, a highly effective teacher had to demonstrate their abilities to move a student at an acceptable rate of student growth (one grade level in an academic year). To provide this evidence, student assessment data was now going to be a …

Isotopic Identification Of Multiple Contributors Of Metal Ions In Mississippi Valley-Type Ore Deposits Along The Cincinnati Arch In South-Central Kentucky, William Travis Garmon

Graduate Theses and Dissertations

Mississippi Valley-Type (MVT) ores are economically-viable deposits of sulfide minerals, often dominated by sphalerite (zinc-sulfide) in carbonate facies, and galena (lead-sulfide) in siliciclastic facies. MVT ores precipitate from migrating fluids, which carry base metals often complexed with chlorine ions within a basinal brine. This study identifies metal-contributing source-regions of the Burkesville MVT deposit using Pb-isotope ratios within sphalerite samples collected from the Burkesville deposit. The deposit is found in south-central Kentucky within the Middle-Tennessee ore district along the crest of the Cincinnati Arch, which is the anticlinal divide between the Appalachian Basin and the Illinois Basin. Competing theories argue that …

Enabling Usage Pattern-Based Logical Status Inference For Mobile Phones, Jon C. Hammer

Graduate Theses and Dissertations

Logical statuses of mobile users, such as isBusy and isAlone, are the key enabler for a plethora of context-aware mobile applications. While on-board hardware sensors (such as motion, proximity, and location sensors) have been extensively studied for logical status inference, continuous usage typically requires formidable energy consumption, which degrades the user experience. In this thesis, we argue that smartphone usage statistics can be used for logical status inference with negligible energy cost. To validate this argument, we present a continuous inference engine that (1) intercepts multiple operating system events, in particular foreground app, notifications, screen states, and connected networks; (2) …

How The University Of Arkansas’ Change In Conference Affiliation Set Off Realignment In Intercollegiate Athletics, Matthew Jones

Graduate Theses and Dissertations

The era of realignment within the conferences that make up the largest football-playing division of the National Collegiate Athletic Association can be traced to one event.

In the 1984 Supreme Court case NCAA v. Board of Regents, the court ruled the NCAA had violated antitrust laws by not allowing individual colleges to negotiate their own TV contracts for football games. The decision nulled and voided existing TV contracts with the NCAA, allowing a free market for colleges. Many programs partnered with the College Football Association to negotiate TV contracts in the 1980s and early ‘90s.

Five years after the Supreme …

“Deliberate Voluptuousness”: The Monstrous Women Of Dracula And Carmilla, Judith Bell

Graduate Theses and Dissertations

Vampire women play a culturally significant role in films and literature by revealing the extent to which deviation from Socially accepted behavior is tolerated. In this thesis, I compare the vampire women of Bram Stoker’s Dracula and J. Sheridan Le Fanu’s Carmilla to their depictions in recent adaptations. In Stoker’s Dracula, the vampire sisters are representative of the shortcomings of 19th century gender roles, especially in regard to women’s communities. In recent adaptations, the vampire sisters’ revealing clothing, promiscuity, and lack of characterization are still closely connected with villainy, and as in Stoker’s novel, the women’s violent deaths in the …

Enabling Runtime Profiling To Hide And Exploit Heterogeneity Within Chip Heterogeneous Multiprocessor Systems (Chmps), Eugene Cartwright

Graduate Theses and Dissertations

The heterogeneity of multiprocessor systems on chip (MPSoC) has presented unique opportunities for furthering today’s diverse application needs. FPGA-based MPSoCs have the potential of bridging the gap between generality and specialization but has traditionally been limited to device experts. The flexibility of these systems can enable computation without compromise but can only be realized if this flexibility extends throughout the software stack. At the top of this stack, there has been significant effort for leveraging the heterogeneity of the architecture. However, the betterment of these abstractions are limited to what the bottom of the stack exposes: the runtime system.

The …

Effects Of Delayed Drying And Storage Conditions On Milling, Color, And Viscosity Properties Of Rice, Kathryn Nicole Haydon

Graduate Theses and Dissertations

Head rice yields (HRYs), kernel discoloration, and functional properties are three hallmarks of rice quality, and can be impacted after harvest by storage conditions. This study evaluated impacts on rice quality due to controlled storage at moisture contents (MCs), temperatures, and storage durations that may be incurred during Mid-South rice farming practices. Three hybrid, long-grain cultivars, harvested in Arkansas in 2014 and 2015, were stored in rough rice form at 4 MCs (12.5%, 16%, 19%, and 21%), and 5 temperatures (10°C, 15°C, 20°C, 27°C, and 40°C), for 16 weeks, with samples taken every 2 weeks. After drying and milling, HRYs, …

Barriers To Relative Caregivers' Participation In The Subsidized Guardianship Program In Arkansas, Amanda Breanne Krotke-Crandall

Graduate Theses and Dissertations

Only 12 children of the 45,000 of children being raised by guardians in Arkansas have become participants in the Arkansas Subsidized Guardianship Program. The program, enacted by the Arkansas Legislature in 2011, could potentially help low-income grandparents meet the financial burdens of raising a child, thus creating another avenue of permanency for children within the Arkansas Department of Family Services (DCFS). This research sought to identify what barriers may exist to dissuade participation in the subsidized guardianship program in Arkansas using the theoretical base of Intersectionality. To answer this question the investigator conducted in person interviews with DCFS administrators, and …

Data Partitioning Methods To Process Queries On Encrypted Databases On The Cloud, Osama M. Omran

Graduate Theses and Dissertations

Many features and advantages have been brought to organizations and computer users by Cloud computing. It allows different service providers to distribute many applications and services in an economical way. Consequently, many users and companies have begun using cloud computing. However, the users and companies are concerned about their data when data are stored and managed in the Cloud or outsourcing servers. The private data of individual users and companies is stored and managed by the service providers on the Cloud, which offers services on the other side of the Internet in terms of its users, and consequently results in …

Developmental Traits And Patterns Emerging From Dependent Nurturing Individuals In Narcissistic Relationship, Gregory D. Roberts

Graduate Theses and Dissertations

The concept of personality theories and personality disorders has developed in modern times from deep roots in philosophy and psychodynamic theory. This theory orientation has evolved to diagnostic and treatment application. Much of the literature has focused on personality disorders as independent and singular constructs. Phenomenological discussions and deeper understandings of dysfunctional relationships between the two specific disorders of dependent personality and narcissistic personality are lacking. Significant longsuffering, abusive, and pathological behaviors at times are observed among dependent personality types in bad relationships. The objective of this study was to gather data from a sample of dependent types to discover …

Achieving A Better Balance Between Productivity And Performance On Fpgas Through Heterogeneous Extensible Multiprocessor Systems, Abazar Sadeghian

Graduate Theses and Dissertations

Field Programmable Gate Arrays (FPGAs) were first introduced circa 1980, and they held the promise of delivering performance levels associated with customized circuits, but with productivity levels more closely associated with software development. Achieving both performance and productivity objectives has been a long standing challenge problem for the reconfigurable computing community and remains unsolved today. On one hand, Vendor supplied design flows have tended towards achieving the high levels of performance through gate level customization, but at the cost of very low productivity. On the other hand, FPGA densities are following Moore's law and and can now support complete multiprocessor …

Production And Application Of Trans, Trans Cla-Rich Eggs: Chemical And Physiological Properties And Prospects For Value-Added Foods, Sara Shinn

Graduate Theses and Dissertations

Conjugated linoleic acid (CLA) is an 18-carbon fatty acid with conjugated double bonds that is naturally present in beef and dairy products. Certain CLA isomers exhibit human bioactivity such as anti-obesity and muscle metabolism effects, as well as prevention of age-associated conditions, and improved immune and inflammatory responses. However, an individual needs to consume 3-4 g CLA/day to realize these potential health benefits, and a Western diet only provides a tenth of this recommendation. Chicken eggs have been used as a commercialized vehicle to deliver other bioactive lipids such as omega-3 fatty acids, because the lipid profile of the egg …

[Re]Visiting The Rime: A Case Study Of Adaptation As Process And Product With The Rime Of The Ancient Mariner, Sally Ferguson

Graduate Theses and Dissertations

This thesis combines adaptation theory with ecology to examine Samuel Taylor Coleridge's Rime of the Ancient Mariner (1798) and its adaptations; it argues further combinations of adaptation with evolutionary theory and ecological ideas could allow for a better interpretation of many texts. The adaptation Rime of the Modern Mariner (2011) by Nick Hayes and the appropriation Perelandra (1943) by C.S. Lewis will also be present in individual chapters to examine the texts' interactions with each other as they evolve and how each work represents the combined theory.