Digital Commons Network^™

"I Could Not Understand Anything They Said!": Non-Native English Speaking Instructors, Online Learning, And Student Anxiety, Katelyn Lee Mcclure

Online Theses and Dissertations

Non-native English speaking (NNES) instructors are often rated lower within course evaluations and are typically criticized for their accents (Rubin, 1992; Subtirelu, 2015). Reasonings behind this have not been researched much in terms of online education, though the relevance of this topic is continuing to grow through online learning. The current experiments aim to determine if the presence of an NNES accent causes more learning anxiety compared to an instructor with a standard American accent. Two experiments were conducted to gauge participants’ anxiety level and learning performance. In both experiments, participants were given a set of four videos divided into …

Fear Of The Future: A Speculative Exploration Of Cinematic Dystopias, Katarina Megan Mcguire

Online Theses and Dissertations

Dystopia is often thought of as a simple fictional device or some far off possibility of an unrecognizable Earth. But what if dystopias are actually allegorical devices warning of the long-term effects of social controls like criminalization as well as reflections on current socio-political conditions? The aim of this study was to explore cinematic dystopias and their depictions of and reflections on such themes, including how they might act as speculations on the future. Relying on qualitative content analysis, this study gathered data from three dystopic films, including V for Vendetta, Minority Report, and Equilibrium, all chosen for their criminological …

Body Size And Habitat Shading Influence The Consumptive And Non-Consumptive Effects Of Wood Frog (Lithobates Sylvaticus) Tadpoles On Aquatic Invertebrate Communities, Brady Patrick Parlato

Online Theses and Dissertations

Consumptive (direct) effects of predation have been well-studied in most aquatic systems, but non-consumptive (indirect) effects on prey have only recently received limited attention in some groups. As aquatic consumers, tadpoles have traditionally been considered strict herbivores, leaving their predatory impacts via consumptive and non-consumptive interactions on aquatic invertebrates largely unexplored. The objectives of this study were to quantify omnivory among wood frog (Lithobates sylvaticus) tadpoles, determine their consumptive and non-consumptive effects on invertebrate communities, and investigate whether such effects are mediated by habitat shading and tadpole body size. Lithobates sylvaticus tadpoles and egg masses were randomly sampled from 11 …

Genetic And Morphological Assessment Of Pigtoe Mussels (Unionidae: Pleurobemini: Fusconaia/Pleurobema Spp.) In Ozark Drainages, Logan Tyler Phelps

Online Theses and Dissertations

North America is home to nearly 300 species of native freshwater mussels. Many species within this group are in need of conservation efforts and for these efforts to be effective, species delimitations must be as accurate as possible. Intraspecific variation and interspecific convergence are sources of confusion within morphology-based taxonomy, particularly within the Pleurobemini. Molecular phylogenetic work has revealed multiple problems within currently accepted Pleurobemini classifications. Specifically, Fusconaia has been shown to harbor cryptic diversity within drainages of the Ozarks. Further, Pleurobema rubrum and P. sintoxia have been shown to be possible conspecifics despite have differing shell morphologies. This study …

Communities In Conflict: A Critical Look Into Police And Deaf Interactions In Central Kentucky, Savannah Sublette

Online Theses and Dissertations

The purpose of this study is to examine historical and social patterns of audism, as expressed through criminal justice institutions, within local communities in central Kentucky. Previous research has pointed to patterns of discrimination by surveying either police or deaf and hard of hearing (DHH) people. By conducting research with members of both populations, the present study is able to explore the respective experiences and opinions on various topics, including knowledge of the Americans with Disabilities Act (ADA), criminal justice policy and procedure, and the interaction techniques utilized by law enforcement. Themes and patterns emerge showing the disconnect between a …

Ghosts, Hauntings, Kinship, And Contamination: Key Tropes For Narrating Extinction In Jeff Vandermeer's Hummingbird Salamander And James Bradley's Ghost Species, Christopher Hardesty Nicholson

Graduate Student Theses, Dissertations, & Professional Papers

This thesis examines the narrative portrayals of issues pertaining to anthropogenic extinction in two contemporary speculative fiction novels: Jeff VanderMeer’s Hummingbird Salamander (2021) and James Bradley’s Ghost Species (2020). This focus leads to consideration of narrative genre, tropes, and affective resonance. The first half of this thesis centers the genres of tragedy and elegy, their tropes of ghosts and hauntings, and the affective processes of grief and horror. Within these narrative frameworks extinction is experienced as a claustrophobic site of horror in Hummingbird Salamander, and as a time-warping inspiration of grief in Ghost Species. However, in each novel …

The Changing, Sabrina B. Black

Graduate Student Theses, Dissertations, & Professional Papers

In poems that center on experiences of childhood, adolescence, and young adulthood, The Changing explores the formation of identity and the malleability of the self. Sabrina Black writes into the spaces between people—at times finding connection there and at times isolation. Throughout the collection, the speaker reflects on complicated relationships with family members, classmates, and friends; on the ways those relationships have shaped her; and, most of all, on her relationship with that elusive thing called the self.

In a series of “Dear Advice Columnist” poems scattered throughout the manuscript, Black shifts focus away from personal experience, adopting the persona …

Sunbaby, Katelyn Eva Garcia

Graduate Student Theses, Dissertations, & Professional Papers

Above all else, Sunbaby is a project concerned with that which is passed down from a mother to her daughters. Less interested in writing into the center of violent acts, this series of poems aims instead to consider all the things – both physical and psychological – that exist of the edges of violence. What happens to a body in the wake of violent acts? What informs the trauma of families? These are questions Sunbaby asks its reader to grapple with.

Set to background of the desert and mountain West, Sunbaby lingers on bodies (human and other) subjected to environmental …

Sexual Whatever, Madeline Rose Tecmire

Graduate Student Theses, Dissertations, & Professional Papers

A rerouting of gendered power, Sexual Whatever unleashes femininity repressed in America’s nuclear families. This collection of narrative poetry puts pressure on patriarchal traditions of Christianity through persona, Madonna—a radical culmination of the Madonna-Whore Complex—resisting systemic domination of female sexuality in both public and private spaces. While Madonna dismantles the patriarchy, she investigates the mechanisms of domestic violence, emotional manipulation, the very value of a proper Christian woman.

This book dares to demean female characters through love, sex, and family, while still giving voice to abusers, creating webs of confusion around the many definitions of domestic violence. More characters question …

The Curiosociety, Luke G. Smith

Graduate Student Theses, Dissertations, & Professional Papers

No abstract provided.

Mother Superior, Brandon R. Hansen

Graduate Student Theses, Dissertations, & Professional Papers

Prologue /The Lake Within

I am a fisherman. Every time I raise my arm to cast, I’m searching for an answer.

What is a lake?

I throw my lure at the lilies of my childhood, the sunken log of my crib. With every cast I hope the truth will follow it back, this little piece of me I offer to the mystery.

My earliest memories are at the bus stop, where a shroud of mist swirled about me and I listed side-to-side, six-AM eyes drooping while I waited for that big yellow ship to bust through the fog and …

Eco-Tya: An Exploration Of Youth Agency And The Role Of Environment In Creating Balanced Theatrical Collaborations, Sage Tokach

Electronic Theses and Dissertations, 2020-2023

Systems of power in traditional theatrical and educational models may lead to controlled, efficient classrooms, but they do not help us facilitate creative, collaborative spaces. These power structures privilege some people over others and all people over environmental concerns. Eco-theatre artists emphasize the agency of more-than-human materials and encourage us to see our environment as a collaborator. Using eco-theatre theories in a synthesized methodology, this thesis explores how facilitators might interact differently with students and surroundings to disrupt power structures and lead to more inclusive collaborations. What tools and practices help students embrace challenges and work through tensions on their …

Creating Themed Accessible Spaces Through Hospitality Design, Sidney Wolf

Electronic Theses and Dissertations, 2020-2023

This thesis summarizes available literature about the individual requirements and specific design attributes needed to understand, apply, develop, and design a themed hotel with an emphasis in accessibility and inclusivity. This thesis contains a visual project and design guide that focuses on creating a themed space that offers modern means of accessibility for mobility aids, or for those who are deaf, hard of hearing, blind, or partially sighted. The guide summarizes literature on existing codes and explores other resources to adapt them to create an inclusive narrative environment. The visual project applies the material found in the guide and produces …

Sensory Overload: Creating Autism-Friendly Areas In Theme Parks Through Universal Design Principles, Lindsey Leffel

Electronic Theses and Dissertations, 2020-2023

This thesis project explores the application of Universal Design principles to the development of purpose-built rest and play spaces within United States theme parks that provide places of refuge for children with autism and their families. The goal is to offer ideas on how to create spaces where families and individuals can take a break from the over-stimulation of the traditional theme park environment in an area that has been specifically designed with their sensory needs in mind. Though the target demographic for these spaces is children with autism and their families, the ideas offered to create space will not …

Journey To The Dragon's Gate: A Study Of Hybrid Ride Systems And How They Enhance Attraction Storytelling, Matthew Moore

Electronic Theses and Dissertations, 2020-2023

The purpose of this thesis is to explore a new type of ride design which integrates one or more transitions between formats. Theme Park visitors have come to expect a certain type of immersive experience from attractions. Most rides in the parks are very predictable such as roller coasters which offer loops, drops, speed and quick turns, while dark rides offer a slower pace with the attention on storytelling. The solution to this situation is to combine two ride systems or more into a single ride. The ride system for my attraction begins with a free-floating boat ride navigating its …

Theme Park Queues As Diegetic Worlds: Using Star Wars: Rise Of The Resistance As A Case Study For Core Design Elements, Jordan Zauha

Electronic Theses and Dissertations, 2020-2023

This thesis seeks to establish core design elements for use by theme park designers to complement the guidelines established by Ledbetter and his colleagues for theme parks. Building upon Rose Biggin's "strands of enquiry" for examining immersive theatre, the suggested core design elements for immersive theme park queues serve as guidance to craft queues where audiences can actively engage with the queue's storyworld and narrative. Implementation of the core design elements alongside the already established queue design guidelines should assist designers in crafting queues that minimize discomfort and maximize narrative immersion. Theme parks offer location-based narrative landscapes, often contributing to …

Striatal Dopaminergic Neurons As A Potential Target For Gdnf Based Ischemic Stroke Therapy, Mustafa Çağlar Beker, Merve Beker, Ahmet Burak Çağlayan, Busenur Bolat, Ülkan Kiliç, Gamze Köse, Ertuğrul Kiliç

Turkish Journal of Medical Sciences

Background/aim: Glial cell-line-derived neurotrophic factor (GDNF) is a well-known regulatory neurotrophic factor on dopaminergic neurons. Several pathologies have been documented so far in case of any impairment in the dopaminergic system. This study aimed to investigate the potential protective role of lentiviral GNDF delivery on the small population of tyrosine hydroxylase (TH) positive dopamine producing striatal neurons after ischemic stroke. Materials and methods: Fourteen C57BL/6J male mice (8-10 weeks) were intracerebrally treated with lentiviral GDNF (Lv-GDNF) or vehicle. Ten days after injections, cerebral ischemia was induced by blockage of the middle cerebral artery. Animals were terminated 72 h after ischemia, …

Modulatory Effect Of Resveratrol And Melatonin On Natural Killer Cell Activity And Adrenomedullin In Diabetic Rats, Fati̇h Özçeli̇k, Fati̇h Hacimustafaoğlu, Alpaslan Tanoğlu

Turkish Journal of Medical Sciences

Background/aim: Epidemiological evidence suggests that diabetes poses a high risk for many chronic diseases, especially cardiovascular diseases, and cancer by stimulating many inflammatory and immunological pathogenic mediators and affecting natural killer (NK)-cell activity. In this study, the effects of melatonin and resveratrol on IL-6, TNF-alpha, oxidant/antioxidant capacity, NK-cell activity, and mid-regional proadrenomedullin (MR-proADM) levels of diabetic rats were investigated. Materials and methods: In the study, 28 Sprague Dawley rats were randomly divided into the control group (group I) and 3 streptozotocin- induced diabetes mellitus (DM) groups (group II, III, and IV), each group consisting of 7 rats. Five mg/kg/day melatonin …

Morphometric Analysis Of Hippocampus And Intracranial Formations Based On Their Stages In Patients Diagnosed With Major Cognitive Disorder, Nurullah Yücel, Muzaffer Şeker, Mehmet Tuğrul Yilmaz, Zaki̇r Sakci, Yaşar Bükte

Turkish Journal of Medical Sciences

No abstract provided.

Does Memantine Show Chemopreventive Effect Against Mice 4t1 Breast Tumor Model?, Gülşah Albayrak, Eli̇f Burcu Bali̇, Funda Demi̇rtaş Korkmaz, Emi̇n Ümi̇t Bağriaçik

Turkish Journal of Medical Sciences

No abstract provided.

Critical Dynamics In Biological Boolean Networks Follows From Symmetric Response To Input Genes, Hamza Çoban, Alkan Kabakçioğlu

Turkish Journal of Physics

A recent observation on an extensive collection of biological gene regulatory networks suggests that the regulatory dynamics is tuned to remain close to the order-chaos boundary in the Lyapunov sense [1]. We here investigate, from a mathematical perspective, the structural/functional constraints which give rise to such accumulation around criticality in these systems. While the role of canalizing functions in this respect is well established, we find that critical sensitivity to small input variations also follows from an over-abundance of symmetrical inputs, i.e. regulatory genes invoking identical or complementary responses on their common target. A random network ensemble constructed to have …

Application Of Advanced Non-Linear Spectral Decomposition And Regression Methods For Spectroscopic Analysis Of Targeted And Non-Targeted Irradiation Effects In An In-Vitro Model, Ciara Slattery, Khanh Nguyen, Laura Shields, Isabel Vega Carrascal, Sean Singleton, Fiona Lyng, Brendan Mcclean, Aidan Meade

Articles

Irradiation of the tumour site during treatment for cancer with external-beam ionising radiation results in a complex and dynamic series of effects in both the tumour itself and the normal tissue which surrounds it. The development of a spectral model of the effect of each exposure and interaction mode between these tissues would enable label free assessment of the effect of radiotherapeutic treatment in practice. In this study Fourier transform Infrared microspectroscopic imaging was employed to analyse an in-vitro model of radiotherapeutic treatment for prostate cancer, in which a normal cell line (PNT1A) was exposed to low-dose X-ray radiation from …

Alzheimer's Disease Research Progress In Australia: The Alzheimer's Association International Conference Satellite Symposium In Sydney, Claire E. Sexton, Kaarin J. Anstey, Filippo Baldacci, C. J. Barnum, Anna M. Barron, Kaj Blennow, Henry Brodaty, Samantha Burnham, Fanny M. Elahi, Jürgen Götz, Yun-Hee Jeon, Maya Koronyo-Hamaoui, Susan M. Landau, Nicola T. Lautenschlager, Simon M. Laws, Darren M. Lipnicki, Hanzhang Lu, Colin L. Masters, Wendy Moyle, Akinori Nakamura, Giulio Maria Pasinetti, Naren Rao, Christopher Rowe, Perminder S. Sachdev, Peter R. Schofield, Einar M. Sigurdsson

Research outputs 2014 to 2021

The Alzheimer's Association International Conference held its sixth Satellite Symposium in Sydney, Australia in 2019, highlighting the leadership of Australian researchers in advancing the understanding of and treatment developments for Alzheimer's disease (AD) and other dementias. This leadership includes the Australian Imaging, Biomarker, and Lifestyle Flagship Study of Ageing (AIBL), which has fueled the identification and development of many biomarkers and novel therapeutics. Two multimodal lifestyle intervention studies have been launched in Australia; and Australian researchers have played leadership roles in other global studies in diverse populations. Australian researchers have also played an instrumental role in efforts to understand mechanisms …

Rock Hill Herald Photograph Collection - Accession 1718, Rock Hill Herald

Manuscript Collection

This collection consists of laminated color photographs that were used by the Rock Hill Herald in newspaper editions from 1987-1999. Many of the photographs have a caption from the newspaper the date from which they were used in the print edition laminated on the reverse side. The photographs document many persons, places, activities, and other events in the Rock Hill Herald distribution area. The Rock Hill Herald is the local newspaper headquartered in Rock Hill SC and at various times was known as the Evening Herald and The Herald.

Synthesis And Investigation Of Antiproliferative Activity Of Ru-Nhc Complexes Against C6 And Hela Cancer Cells, Ramazan Paşahan, Mi̇tat Akkoç, Şeyma Yaşar, Tuğba Kul Köprülü, Şaban Teki̇n, Sedat Yaşar, İsmai̇l Özdemi̇r

Turkish Journal of Chemistry

The 2-methylpyridine, 2-diethylaminoethyl, and isopentyl linked a series of symmetric and unsymmetric benzimidazolium salts 2a-e were prepared and used in the synthesis of silver-N-heterocyclic carbene (NHC) complexes (3a-e). The Ru(II)-NHC complexes (4a-h) were synthesized via transmetalation reaction from 3a-e. 4a-h complexes were converted to Ru(II)-NHC.HCl complexes (5ah) by HCl solution of diethyl ether and characterized by different spectroscopic techniques such as 1H and 13C NMR, LC/MS-Q-TOF, FT-IR, elemental analysis, and melting point detection. We examined the effect of the structural difference of complexes on anticancer activity via different arenes and metal centers. Antiproliferative activity of 5a-h and 3a was tested …

Favorable Efficacy Of Adalimumab Treatment In Experimental Acute Pancreatitis Model, Başak Çakir Güney, Alpaslan Tanoğlu, Murat Yeni̇çeri̇, Zafer Çirak, Ayşe Gökçen Sade, Yeşi̇m Önal Taştan, Zeli̇ha Seri̇ndağ, Mustafa Kaplan

Turkish Journal of Medical Sciences

Background/aim: Acute pancreatitis is a clinical picture with a wide range of symptoms from mild inflammation to multiorgan failure and death. The aim of this study is to investigate the effects of Adalimumab (ADA) on inflammation and apoptosis in a cerulein-induced acute pancreatitis model in rats. Material and methods: Experimental cerulein-induced acute pancreatitis model was created by applying 4 intraperitoneal cerulein injections at 1-h intervals. A total of 40 rats, 8 in each group, were randomly distributed into five groups. In the groups that ADA treatment was given, two different doses of ADA were administered 5 mg/kg and 20 mg/kg …

Rice Husk Ash Utilization, Composition And Properties: A Brief Review, Vignesh Nayak Ullal, Shivaramu H. T., Aveen K. P.

Journal of Metals, Materials and Minerals

Asian countries rely massively on rice to feed and sustain its massive population. For long the staple food has provided nourishment to the masses and the classes. Rice is grown in large quantities in Asian countries. A by-product of its cultivation is its husk. The husk of the rice grain is mainly utilized as a fuel for the boilers in the rice mills. The uncontrolled burnt rice husk referred to as rice husk ash consists majorly of silica. silica is used in a wide variety of commercial and industrial applications. Use of rice husk ash in various products serves to …

Developing Methods To Assess The Role Of Lumbricus Terrestris On Seed Predation In Prairie Restoration, Jacey R. Meier

Honors Program Theses

Tallgrass prairie used to cover Iowa and much of the midwest, but now only a small percentage of it remains. Many prairie restoration efforts are in place to revitalize Iowa’s former prairie landscape. Native prairie seed that is genetically diverse and regionally appropriate is expensive, and only 5-10% of the seeds planted germinate into seedlings. Ungerminated seed loss can occur many ways, one being due to seed predation. The common earthworm, Lumbricus terrestris, is a seed predator that has been observed to be present at prairie restoration sites by its numerous middens. The goal was to develop methods that would …

"Grievously And Egregiously Wrong": American Abortion Jurisprudence, Alyson M. Cox, O. Carter Snead

Journal Articles

This paper considers American abortion jurisprudence in the light of the Supreme Court's grant of certiorari in Dobbs v. Jackson Women's Health Organization. We conclude that Casey and its precedent case of Roe are egregiously wrong, have no grounding in the Constitution, and are unjustifiable on stare decisis grounds. This article argues that the Court should take this opportunity to overturn Roe and Casey once and for all, and restore to the political branches of government the authority to enact laws and policies that offer comprehensive protections to mothers, children (born and unborn), and families. Just as both parties made …

Portrait Of A School Shooter: A Threat Assessment Perspective, Wanda C. Shelton

Southeast Conference on School Climate

Part one of this presentation will lead the learner through a school shooting event, but will include not just the events that led up to the shooting, but the events that led to better understanding the shooting. Data will be presented from interviews with the shooter himself over a two year period, his teachers, and his friends. Rarely has an educator been allowed access to a convicted school shooter to learn about how the school could improve its safety measures for the future. Part two will look at school violence in communities across American and attendees will see how supports …