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2015-16 Antarctic Travel Project Data Set, Clare A. Sammells, Claudia Roedel, Duane Griffin Jan 2023

2015-16 Antarctic Travel Project Data Set, Clare A. Sammells, Claudia Roedel, Duane Griffin

Other Faculty Research and Publications

During the 2015-2016 season, links to an internet survey were distributed to Antarctic travelers traveling with two different tour companies with expedition ships leaving from Ushuaia, Argentina, A paper brochure was placed in the expedition ship cabins of tourists before their arrival, and expedition staff gave reminders to complete them. 175 travelers, largely from two ships, completed this internet survey through Qualtrics. Tourists received links to the survey from expedition leaders who volunteered to distribute paper explanations of the survey with the link, including one author of the study (Roedel). This document gives the questions from the Qualtrics survey and …

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Dgt 4751 : User Interface And User Experience, Technology Jan 2023

Dgt 4751 : User Interface And User Experience, Technology

Approved Course Proposals

No abstract provided.

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Elucidating The Functional Importance Of Peroxiredoxin Iv In Prostate Cancer And Its Secretion Mechanism, Na Ding Jan 2023

Elucidating The Functional Importance Of Peroxiredoxin Iv In Prostate Cancer And Its Secretion Mechanism, Na Ding

Theses and Dissertations--Toxicology and Cancer Biology

Prostate cancer is the most common and second leading cause of cancer death in men. Prevailing theories state that inflammation may drive prostate carcinogenesis via oxidative stress and the generation of reactive oxygen species (ROS) that induce somatic mutagenesis. Since high proliferating cells or cancer cells exhibit aberrant metabolism to satisfy the needs of energy for rapid cell proliferation, they also generate high levels of ROS which stimulates the expression of cellular antioxidants to overcome the dysregulation of redox homeostasis through the regulation of redox-sensitive transcription factors. Among different antioxidants, peroxiredoxin (Prx) family proteins are the highly conserved and mostly …

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Invisible Monsters: Chuck Palahniuk’S Transgressive Look At A Hyperrealized Society, Jordan R. Trevarthen Jan 2023

Invisible Monsters: Chuck Palahniuk’S Transgressive Look At A Hyperrealized Society, Jordan R. Trevarthen

Graduate Theses/Dissertations

By critically analyzing Chuck Palahniuk’s Invisible Monsters, I was able to conclude that the transgressive portrayal of hyperrealized consumerism warranted a close examination into the value American society places on an individual’s ability to replace authenticity for consumer obedience. Palahniuk’s dangerous representation of the body throughout the novel serves to highlight numerous ways in which a consumer transgresses against their own physical and mental well-being to achieve happiness constructed by capitalistic agendas. By using French theorist Jean Baudrillard’s concept of hyperreality in connection with gender, disability, and feminist theory and ecocriticism, I attempt to deconstruct the neoliberal ideology to which …

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Body Condition: Seasonal Effects And Influence On Aggressive Behavior Of Ozark Zigzag Salamanders (Plethodon Angusticlavius), Ayesha Farooq Jan 2023

Body Condition: Seasonal Effects And Influence On Aggressive Behavior Of Ozark Zigzag Salamanders (Plethodon Angusticlavius), Ayesha Farooq

Graduate Theses/Dissertations

Body condition is a measure of the size of energy reserves such as fat and protein, which can influence health and the ability to obtain resources in aggressive encounters. Individuals with better body condition ultimately experience a fitness advantage. Physiological factors such as sex, reproductive condition, and diet can influence body condition of individuals. Body condition could be affected positively or negatively after an animal is kept in captivity for extended periods of time. In the first chapter, I explore whether sex, season (fall and spring), and time in containment at the laboratory influences body condition. In the second chapter, …

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Menagerie Pains, Rachel D. Mcclay Jan 2023

Menagerie Pains, Rachel D. Mcclay

Graduate Theses/Dissertations

In my creative thesis, readers follow Toddus as he accomplishes different tasks set out by the prince he serves, Prince Dinnax. My critical introduction examines the use of a hero in both my book and Redwall, by Brian Jacques, through the three steps of a hero’s journey outlined in Joseph Campbell’s The Hero with a Thousand Faces. Campbell’s steps can be found in almost every book published, even non-adventure books. After following the steps, I examine my own choice of hero. Toddus is a personal guard to a prince, and as such does not carry a lot of …

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Reflective Freewriting As A Strategy To Improve Pre-Service Teacher’S Physics Content Knowledge And Overall Attitude Toward Physics And Physics Teaching, Kali Ann Shoaf-Laughlin Jan 2023

Reflective Freewriting As A Strategy To Improve Pre-Service Teacher’S Physics Content Knowledge And Overall Attitude Toward Physics And Physics Teaching, Kali Ann Shoaf-Laughlin

Graduate Theses/Dissertations

A pilot study conducted in the pre-service teacher (PST) physics classroom at Missouri State University sought to validate a tool for learning. A writing treatment, in which students were asked to participate in reflective freewriting exercises over the course of the semester was administered to one lab group. The Physics Attitude Scale was used to determine whether a positive impact was made on pre-service teacher attitudes about physics and teaching physics. Classroom exams and lab reports were used to determine whether or not aptitude was affected. This action research study used qualitative data to assess content knowledge and overall shift …

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Crisis Communication And Public Relations: How Fairs Communicated Cancellations During The Covid-19 Pandemic, Olivia Mckenna Robinson Jan 2023

Crisis Communication And Public Relations: How Fairs Communicated Cancellations During The Covid-19 Pandemic, Olivia Mckenna Robinson

Graduate Theses/Dissertations

The COVID-19 pandemic halted aspects of a traditional fair including the agriculture, home economics, entertainment, and carnival exhibits that were missed by the diverse stakeholders who enjoy the traditions of this industry. This study examined how fairgoers reacted to the news of cancellation and investigated fair managers’ communication decisions. An explanatory sequential (QUANT → QUAL) mixed methods design was used. A survey was conducted asking fairgoers to recall communication strategies and feelings after the communication. A more in-depth focus group with fair managers was hosted to understand how crisis communication was utilized, and if active information seekers versus passive information …

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Investigating The Fish Community Of The Neosho River System, Ethan John Rasset Jan 2023

Investigating The Fish Community Of The Neosho River System, Ethan John Rasset

Graduate Theses/Dissertations

Barrier presence in river systems has been documented to impact fishes. Low head dams specifically are frequently occurring barriers in riverine environments. Well supported impacts of these structures on fishes include diminished movement, reproduction, and habitat availability. Longitudinal patterns in riverine fish communities have long been researched to ascertain dynamics and display interactions. The need for research becomes more critical when factoring in impacts of barriers and detrimental invasive species. Knowledge of fish communities can inform fisheries biologists and aid in improved management practices for recreational and ecologically important species, as well as invasive species. The Neosho River-Grand Lake system …

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Natural Transmission Of Grapevine Vein Clearing Virus, Matthew Manu Jan 2023

Natural Transmission Of Grapevine Vein Clearing Virus, Matthew Manu

Graduate Theses/Dissertations

More than 60 million tons of grapes are produced annually in the world, making them one of the most widely grown fruit crops. Despite grapes’ economic and health benefits, biotic stressors, such as viruses, cause significant loss to the grape and wine industry. One such virus is grapevine vein clearing virus (GVCV) which seriously threatens grape cultivation in the Midwest region of the United States. This virus has caused the removal of seven commercial vineyards since its discovery in 2004. About 34% of Ampelopsis cordata wild vines are infected with GVCV and serve as a primary inoculum for the spread …

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Examining Attitudinal Shifts Regarding Stem Education In Primary School Students With The Addition Of Game Based Assignments, Hayden Stricklin Jan 2023

Examining Attitudinal Shifts Regarding Stem Education In Primary School Students With The Addition Of Game Based Assignments, Hayden Stricklin

Graduate Theses/Dissertations

There are an estimated 3 to 4 million open job positions in STEM fields (Ball, Huang, Cotten, & Rikard, 2018; Chen, 2013), lacking qualified individuals to fill them. Graduation rates for undergraduate degrees in STEM fields average just over 430,000 degrees per academic year (National Center for Education Statistics, 2023), leaving an approximate 2.5 million positions unfilled. This lack of workers and qualified individuals is a concern for the scientific community because a lack of degrees obtained results in a lack of scientists in the field and therefore less opportunity for advancement. To address this issue, the researcher proposes a …

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Quantitative Song Variety In Relation To Genotype In A Hybridizing Chickadee Population, Shelby Madison Palmer Jan 2023

Quantitative Song Variety In Relation To Genotype In A Hybridizing Chickadee Population, Shelby Madison Palmer

Graduate Theses/Dissertations

The Black-capped chickadee (Poecile atricapillus) and Carolina chickadee (P. carolinensis) are North American songbird species that hybridize in a narrow contact zone stretching latitudinally from New Jersey to Kansas, USA. The association between genetic ancestry and song type in this hybrid zone has been studied independently several times and found to be minimal or absent, likely due to the influence of cultural transmission on learned song in the oscine passerine clade to which the chickadees belong. Despite this, the song of both species remains remarkably distinct in allopatry, suggesting a genetic constraint on certain qualities of …

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Engineering And Characterizing Proteins: A Dual Study On Canine P53 Protein And Cyan Thermal Protein, Dhruv B. Sitapara Jan 2023

Engineering And Characterizing Proteins: A Dual Study On Canine P53 Protein And Cyan Thermal Protein, Dhruv B. Sitapara

Graduate Theses/Dissertations

This research aims to explore protein development and characterization, focusing on a dual study of canine p53 protein and cyan thermal protein. For the canine p53 protein, the goal is to comprehend its structure to better understand a key component of canine cancers. This multi-step process involved expressing the canine p53 DNA-binding domain in E. coli and purifying it through affinity and ion-exchange chromatography. The purified protein was studied to test the binding of canine p53 protein to human DNA sequences using Surface Plasmon Resonance (SPR) experiments and an Electrophoretic Mobility Shift Assay (EMSA), visualized with a SYBR-safe stain. The …

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Tissue And Sex-Dependent Regulation Of Innate Immunity And Rna Editing In Mice, Kelsey R. Kendrick Jan 2023

Tissue And Sex-Dependent Regulation Of Innate Immunity And Rna Editing In Mice, Kelsey R. Kendrick

Graduate Theses/Dissertations

Inflammation occurs as a result of insult or infection within the body. Individual cells respond to inflammation by upregulating genes that help mediate the immune response, such as ADAR1. ADAR1 helps regulate the immune response but also catalyzes a process called RNA editing. RNA editing alters the sequence of select mRNAs to alter the encoded proteins. The result is altered function of the encoded protein, which is often beneficial for the cell. Our goal was to determine how inflammation affects the function of ADAR1. Since we know that the effects of inflammation vary between different organs and sexes, we examined …

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The Future Of Alternative Energy? Simulating Methyl Stearate Pyrolysis Via Molecular Dynamic Processes, Sarah J. Adeoye Jan 2023

The Future Of Alternative Energy? Simulating Methyl Stearate Pyrolysis Via Molecular Dynamic Processes, Sarah J. Adeoye

Graduate Theses/Dissertations

The process of extracting and refining crude oil is both expensive and environmentally hazardous. The synthesis of biodiesel sourced from vegetable oils is a renewable process and less hazardous to the environment. Therefore, we seek to understand the pyrolysis procedure at an atomic level in hopes of optimizing future fuel viability. Herein, I analyze methyl stearate (a component of biodiesel) using an in-house database of ab initio trajectories, each simulating 1.0 ps (with 1.0 fs resolution). These jobs were observed for significant bond-breaking/forming events, the type of fragments produced, and the exact position and time for each event. Statistical analysis …

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A Part From You, Kenneth Rick Briggenhorst Jr. Jan 2023

A Part From You, Kenneth Rick Briggenhorst Jr.

Graduate Theses/Dissertations

I invite empathy through art that is technologically assisted to find alternative interpretations for nontheologically informed faith. The sudden passing of my dearest friend, Jimmy, encouraged me to dig through my archives of data, to cherish all the bytes that remain of him. In this endeavor, I find that death is not the end, but a post-physical state of being. I express this sentiment in a part from you, where the work utilizes inanimate constructs to place your faith in, to make sense of the complexities of grief in a digitally tethered way of life. This life that allows many …

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Riverine Fish Population Dynamics, Aaron P. Muehler Jan 2023

Riverine Fish Population Dynamics, Aaron P. Muehler

Graduate Theses/Dissertations

Dynamic rate functions (i.e., recruitment, growth, mortality) structure fish populations and are subject to latitudinal differences. These latitudinal differences are likely reflective of climatic variation and may result in spatially distinct populations that must be managed independently, especially in large systems such as the Upper Mississippi River system (UMRS). In order to successfully manage this system, an understanding of what drives these populations is required. The UMRS is useful for this investigation as it crosses 10° temperate latitude with widespread fish species found throughout. In this study, I investigated the synergistic relationship between latitude, vital rates, and abundance. Species were …

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Sex-Dependent Effects Of Induced Acute Inflammation On Glucose Homeostasis And Rna Editing Enzymes, Christian A. Rivas Jan 2023

Sex-Dependent Effects Of Induced Acute Inflammation On Glucose Homeostasis And Rna Editing Enzymes, Christian A. Rivas

Graduate Theses/Dissertations

The first line of defense against bodily insults, like pathogen invasion, is the innate immune system. Innate immunity sets in motion countless cascades that result in inflammation. Inflammation simultaneously affects multiple biological processes like metabolism and gene expression. Males and females react differently to inflammation. To understand both molecular and physiological sex differences in inflammation, we examined how inflammation affects gene expression and glucose metabolism. Adenosine deaminase acting on RNA (ADAR1) is upregulated by inflammation and catalyzes RNA editing, a process where nucleotides encoded by the genome are modified. ADAR1 also controls the innate immune reaction by decreasing activity of …

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The Role Of Interspecific Competition In The Range Collapse Of A Songbird After Rapid Range Expansion, Zachary H. Vickers Jan 2023

The Role Of Interspecific Competition In The Range Collapse Of A Songbird After Rapid Range Expansion, Zachary H. Vickers

Graduate Theses/Dissertations

There is a wealth of evidence demonstrating interspecific competition in birds, but often this evidence is localized and may or may not entirely explain range dynamics over large geographic extents. Bewick’s Wrens (Thrymanes bewickii) and House Wrens (Troglodytes aedon) are small passerine birds of the family Troglodytidae. Previous experimental evidence has demonstrated that Bewick’s Wrens suffer from asymmetric interference competition from House Wrens in Kansas, and this evidence has been cited as the likely reason for the historically recent range collapse of the Bewick’s Wren. However, I argue that localized experimental evidence is insufficient to explain abundance trends over large …

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Influence Of Cell Cycle On Aim2 Inflammasome Activation, Ashok Kumar Dubey Jan 2023

Influence Of Cell Cycle On Aim2 Inflammasome Activation, Ashok Kumar Dubey

Graduate Theses/Dissertations

A cell cycle's progression has a significant role in the development of a disease. All the signaling pathways and inflammatory reactions are maintained in a healthy mode if cell cycle checkpoints are precisely regulated and kept in homeostasis. AIM2 inflammasome is a cytoplasmic double-stranded DNA sensor. Upon activation, it elicits an inflammatory reaction with the release of pro-inflammatory cytokines such as IL-1β and IL-18 and they are cleaved by the proteases, Caspase-1 from their inactive form. Also, the AIM2 inflammasome helps in regulating cell division and inhibits cell proliferation; thus, leading to a cell death called pyroptosis. Here, I examined …

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Centrifugation Cushion Vs. Spermfilter™: Effects On % Recovery, Holly S. Hopkins Jan 2023

Centrifugation Cushion Vs. Spermfilter™: Effects On % Recovery, Holly S. Hopkins

Graduate Theses/Dissertations

It has been demonstrated that removing seminal plasma and resuspension of the sperm pellet in various diluents will improve the post-storage motility of spermatozoa from some stallions. This typically involves centrifugation. However, a sperm filtering device marketed by Botupharma (Phoenix, AZ) allows seminal plasma removal without a centrifuge. This study compared spermatozoa recovery rates using this device vs. centrifugation with and without a cushion. Thirteen ejaculates were collected from three quarter horse stallions. Prior to treatment, aliquots were diluted with Dulbecco's modified PBS at a dilution rate of 1:1. For the two centrifugation treatments, 12 ml of the diluted semen …

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Soft X-Ray And Susceptibility Based Magnetic Resonance Imaging To Map Iron Distribution In Apples: Initial Results To Model Iron Storage In Water-Deficient Or Dehydrated Biological Tissue, Subhendra Sarkar, Eric Lobel, Evans Lespinasse, Zoya Vinokur, Analia Basilicata, Sonia Orellana, Maria Orellana, Aaliyah Salmon, Joanna Syska, Aravis Mcbroom, Jian Wang, Anam Riaz, Jody-Ann Douglas Jan 2023

Soft X-Ray And Susceptibility Based Magnetic Resonance Imaging To Map Iron Distribution In Apples: Initial Results To Model Iron Storage In Water-Deficient Or Dehydrated Biological Tissue, Subhendra Sarkar, Eric Lobel, Evans Lespinasse, Zoya Vinokur, Analia Basilicata, Sonia Orellana, Maria Orellana, Aaliyah Salmon, Joanna Syska, Aravis Mcbroom, Jian Wang, Anam Riaz, Jody-Ann Douglas

Publications and Research

Radiology departments have contributed significantly to greenhouse gases including release of toxic imaging contrast media to environment. We feel Radiology also has several spectroscopy and imaging tools that may apply to monitor and support cleaner environmental goals. The current manuscript is one of the firsts to prompt Radiology to move in that direction by non-invasive imaging of bio metals that are less abundant in biological tissues but play key roles as co-factors in tissue structure and function. Conventional analytical tools are mostly invasive and cannot characterize the native oxidation states of bio metals. We chose carbohydrate matrix of metal-rich fruits …

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Project Approach – Teaching Dinosaurs In Pre-K, Erin Preslar Jan 2023

Project Approach – Teaching Dinosaurs In Pre-K, Erin Preslar

A with Honors Projects

For this honors project, the author has outlined a lesson plan for Pre-Kindergarten students using dinosaurs as the subject.

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A Gis Look At Woody Plant Encroachment (Wpe): Mapping Grassland Degradation Through Habitat Succession, Brandon M. Wolf Jan 2023

A Gis Look At Woody Plant Encroachment (Wpe): Mapping Grassland Degradation Through Habitat Succession, Brandon M. Wolf

Geography and the Environment: Graduate Student Capstones

The grasslands of North America remain at a fraction of their historic range. Estimates of acreage remaining vary between 4% and 13%. Affectionately known as the Great Plains, these grasslands have been converted for agriculture, rangeland, infrastructure, and civilization itself. Woody Plant Encroachment (WPE) on the grasslands is a silent, often overlooked, serious threat. The use of a simple GIS can estimate current acreage of a grassland, its adjacent woodland corridor, riparian buffers, and predict future acreage based on trends and hypothetical management scenarios, or lack thereof. The American prairie, though a remnant of its former self, is still home …

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"An Infinite Advantage": A Kierkegaardian Analysis Of Anxiety And Despair In Post-War American Literature, Jeremiah Davis Jan 2023

"An Infinite Advantage": A Kierkegaardian Analysis Of Anxiety And Despair In Post-War American Literature, Jeremiah Davis

Dissertations and Theses

“An Infinite Advantage”: A Kierkegaardian Analysis of Anxiety and Despair in Post-War American Literature uses a theistically informed existentialist lens to examine issues of selfhood as depicted in American literature from the mid-twentieth century. During this period in America, the changing nature of religious worship led to an uncertain understanding of what it meant to be an individual. With examinations of characters from five novels published in the period, I explore how Soren Kierkegaard’s philosophy can help us better understand how Christian authors from the period attempted to define what makes up a self and how a self is to …

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Just Transition Litigation In Latin America: An Initial Categorization Of Climate Litigation Cases Amid The Energy Transition, Maria Antonia Tigre, Lorena Zenteno, Marlies Hesselman, Natalia Urzola, Pedro Cisterna-Gaete, Riccardo Luporini Jan 2023

Just Transition Litigation In Latin America: An Initial Categorization Of Climate Litigation Cases Amid The Energy Transition, Maria Antonia Tigre, Lorena Zenteno, Marlies Hesselman, Natalia Urzola, Pedro Cisterna-Gaete, Riccardo Luporini

Sabin Center for Climate Change Law

Just transition litigation is a novel field representing a sub-set of climate change litigation cases that is under-researched and studied. The report provides a novel comparative analysis of legal developments found in 20 just transition litigation cases in four Latin American countries and questions whether initiatives for achieving energy transformation in the region may have erred in failing to consider key just transition principles or dimensions, leading applicants to bring legal cases to claim their rights or demand more just solutions. The cases found – limited to the energy sector – not only question decarbonization policies or projects (in typical …

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Biocybersecurity And Deterrence: Hypothetical Rwandan Considerations, Issah Samori, Gbadebo Odularu, Lucas Potter, Xavier-Lewis Palmer Jan 2023

Biocybersecurity And Deterrence: Hypothetical Rwandan Considerations, Issah Samori, Gbadebo Odularu, Lucas Potter, Xavier-Lewis Palmer

Community & Environmental Health Faculty Publications

Digitalization and sustainability are popular words within modern disciplines as practitioners each look toward the future of their respective fields. Specifically for the African continent, which is making great strides in developmental targets, those two terms are central to core aspects of policy initiatives that may foster cooperation across its varied lands and nations. One of the underlying challenges that confront Africa is a lack of strong regional integration across socioeconomic and political programs; there is value in African regions having more regional connectedness. We assess the rate of regional integration and development in Africa and discuss how to alleviate …

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Escape, Constance Leigh Lieber Jan 2023

Escape, Constance Leigh Lieber

Selected Full-Text Master Theses 2021-

My creative non-fiction thesis, Escape, is a memoir of the five years I lived in Bern, Switzerland, 1988-1993. During that time, I interviewed my neighbor, Horst Schirm, about his life during the waning years of World War II in what was the eastern border of the German Reich (Jauer, Schlesien) but is now Poland (Jawor, Sląsk). His mother with Horst and his two brothers and sister traveled from Jauer to Frankfort am Main and back to Jauer in an attempt to escape the Allied bombing raids and to find their father, who was missing. Finally, they, with the other remaining …

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A Relationship Between Personality Traits And Internet Addiction In A Sample Of Albanian University Students, Desara Celiku Jan 2023

A Relationship Between Personality Traits And Internet Addiction In A Sample Of Albanian University Students, Desara Celiku

Selected Full-Text Master Theses 2021-

The internet is one of the most important inventions that has brought the world together. It has changed the way we live, the way we work, and the way we learn. The internet takes a major part of our time, and research has shown that people struggle to find the balance between being online or offline. When this escalates to the level of addiction, we have a major problem. Even though this is now a worrying problem, just a few investigations have been made into understanding the relationship between internet addiction and its potential risk factors. This study aims to …

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Characterization Of The Mycobiome Of Rafflesia Seeds: Their Potential Ecological Roles And Applications In Rafflesia Propagation And Conservation, Feruza Karnitskiy Jan 2023

Characterization Of The Mycobiome Of Rafflesia Seeds: Their Potential Ecological Roles And Applications In Rafflesia Propagation And Conservation, Feruza Karnitskiy

Selected Full-Text Master Theses 2021-

The plant microbiome exerts a profound influence on plant health, growth, and life cycle. This ecosystem comprises diverse microbial communities, such as symbiotic endophytes, mycorrhizal fungi, epiphytes, saprophytes, rhizobia, and pathogens, which inhabit parasitic and non-parasitic plants. Rafflesia speciosa, a holoparasitic plant, is a unique and endangered species that depends on its host Tetrastigma spp. for survival. In this study, fungal metagenomics was conducted to characterize the fungal community—the mycobiome within Rafflesia seeds, and a phylogeny was reconstructed. The ecophysiological characteristics of these fungal genera were also researched in the literature, and their primary ecological trait, whether plant mutualist, saprotroph, …

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