Digital Commons Network^™

A Data-Driven Regional Model Of Stomatal Conductance For Kruger National Park, Rebecca L. Tobin

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Stomata are the gateway between the lithosphere, the biosphere, and the atmosphere. Because of photosynthesis, plants inevitably lose water through their stomata. The rate at which water moves through stomata is stomatal conductance. As stomatal conductance increases, the rate of CO₂ assimilation increases, therefore, plants must reach a balance between acquiring CO₂ and losing H₂O. Plants achieve this balance by adjusting stomatal aperture. Therefore, modeling stomatal conductance is important to global circulation models and land surface models, as well as for predicting how changing climate conditions affect water use efficiency and plant productivity, and has implications …

Developing And Validating Stealth Assessments For An Educational Game To Assess Young Dual Language Immersion Learners' Reading Comprehension, Frederick J. Poole

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

The purpose of this multiple-paper dissertation is to design a digital game and stealth assessments within the game to assess young second language learners' Chinese reading proficiency. In Chapter 2 (Paper 1), I describe the game designed for this dissertation and how it was implemented in a dual language immersion classroom. This study found that the digital game and in-class implementation led to significant vocabulary and reading comprehension gains. Further, seven types of support that students needed while playing the game were identified. In Chapter 3 (Paper 2), I describe how educational data mining approaches, and more specifically, how data-driven …

A Translational Examination Of Alternative-Response Discrimination Training And Resurgence, Kaitlyn O. Browning

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Individuals with neurodevelopmental disorders such as autism spectrum disorders often engage in severe forms of problem behavior. Reward-based behavioral interventions are highly effective at reducing levels of problem behavior and teaching more appropriate and adaptive alternative behaviors. Despite successful reduction in problem behavior during treatment, problem behaviors are susceptible to reoccurrence or relapse. Resurgence is a type of behavioral relapse that is particularly relevant to the treatment of problem behavior and may occur following the worsening of conditions of a more recently learned alternative behavior. That is, if the rewards that were used to teach the alternative behavior are removed …

A Translational Investigation Of Reinforced Behavioral Variability: Implications For Promoting Behavioral Variability In Individuals With Autism Spectrum Disorder, Ann Galizio

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Behavioral variability is sometimes adaptive and can be maintained by the delivery of reinforcement. Individuals with autism spectrum disorder (ASD) often show restricted and repetitive behaviors. Therefore, interventions to promote behavioral variability in individuals with ASD are needed. The present line of research was designed to inform such interventions by investigating reinforced behavioral variability from basic, applied, and translational perspectives. Each of these laboratory studies involved participants making sequences of well-defined responses, which were compared to previous responses. Responses that meet a variability contingency (i.e., were sufficiently different from previous responses) produced rewards. Studies 1 and 2 were basic experiments, …

Impacts Of Tourism On The Ecophysiology Of The Endangered Northern Bahamian Rock Iguana (Cyclura Cychlura), Alison C. Webb

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Increased interest in ecotourism over recent years has led to more direct human-animal interactions and a striking concomitant increase in the provisioning of non-natural food, that may have unintended consequences for the wildlife involved. The critically endangered Northern Bahamian Rock Iguana provides a valuable model to address the potential impact of food provisioning on health as there are populations that represent a graded variation in human presence, with sites experiencing high, low, or no tourism. To assess the potential impacts of tourism on iguana physiology I first reviewed the relevant literature on iguana physiology and then performed three investigations focusing …

Resilient Golf Course Design: Renovating Eaglewood Golf Course To Improve Stormwater Management & Increase Wildlife Habitat, Foster Cook

All Graduate Plan B and other Reports, Spring 1920 to Spring 2023

The Earth is experiencing climatic changes globally, influencing issues such as reduced water availability, loss of native habitats for flora and fauna, increased resource demand and consumption by humans, continued dependency on carbon-based energy, rapid population growth and rising global temperatures. In order to combat and mitigate these issues, changes to our design habits will be required. Historically, golf courses have been viewed negatively with regard to environmental impacts, due to excessive water use, reliance on herbicides and pesticides and the carbon footprint associated with mowing. However, recent studies have shown that golf courses have the potential to positively impact …

Industry Concentration And Information Technology, James Bessen

Faculty Scholarship

Industry concentration has been rising in the US since 1980. Firm operating margins have also been rising. Are these signs of declining competition that call for a new antitrust policy? This paper explores the role of proprietary information technology systems (IT), which could increase industry concentration and margins by raising the productivity of top firms relative to others. Using instrumental variable estimates, this paper finds that IT system use is strongly associated with the level and growth of industry concentration and firm operating margins. The paper also finds that IT system use is associated with relatively larger establishment size and …

The Potential Impacts Of Soy Protein On Fish Gut Health, Vikas Kumar, Sakhawat Hossain, Janice A. Ragaza, Marina Rubio Benito

Biology Faculty Publications

Soy protein is the major source of protein as fishmeal replacement in fish feed because of its worldwide availability and low price. However, the presence of high carbohydrate content along with saponins, lectins, and phytates can have a negative impact on fish gut health. Based on the literature and our lab studies, dietary soybean meal can cause a dose-dependent type of distal intestine inflammation called enteritis in commercial fish species including salmonids. This leads to reduced absorptive capacity, increased mucus secretion, hyperpermeability, and leucocyte infiltration in the lamina propria and submucosa, also inducing the pro-inflammatory cytokine genes expression, including Il-1β, …

Using Visual Prompts And A Raffle To Increase Recycling On Campus, Heather Marie Felske

Graduate Theses/Dissertations

Landfills pose a risk to the current level of human development and population growth. Leachates have the potential of polluting the ground water which can cause severe birth defects and decrease the population. When municipal solid waste breaks down it produces methane gas creating debilitating health problems that are fatal. More attention will have to be directed towards sustainable growth by reducing the amount of recyclable materials being discarded as waste. Part of the public affairs mission of Missouri State University is to engage in pro-social behavior and incorporate the student body and community whenever possible. One way of modeling …

The Knowledge Of Lazarus And Raskolnikov: Expansive Epistemology And The Moral Argument For Theism, Josiah Lee Yates

Masters Theses

The purpose of this thesis is to present a moral argument for the existence of God. This thesis deals with themes from epistemology, philosophy of religion, and ethics. It is about what and how we can know about God. The main premise of this work is that there is knowledge that goes beyond propositional knowledge (or is deeper than propositional knowledge), and further that this knowledge points toward something or someone supernatural or transcendent. This task begins with illustrating some expansive epistemological concerns, particularly as displayed within the works of John Henry Newman and Eleonore Stump. Following this is an …

Pulpits And Pews—Professors And Pagans: A Grounded Theory On Worldview Development And Integration Within Christian And Secular Culture, Luke Charles Moen

Masters Theses

The fragility characterizing the faith of young believers is nothing new to Christianity. Doubts as to whether or not Christianity is actually true continue to pose challenges to Christian youth as they grow into adulthood in an increasingly secularized culture. This study explores the concept of worldview development and integration within Christian youth, and addresses the growing problem of youth apostasy. Utilizing a methodology based on constructivist grounded theory, this study explores the relevant research on worldview integration and development through six worldview elements (Origin, Purpose, Value, Morality, Nature, Destination) to catalog the available data. The analysis of the research …

Empower The Future: The Impact Of Family-Centered Interventions On School Success For Children From Low Socioeconomic Backgrounds, Jacqueline Bruce, Ots, Ornella Delle Noci, Ots, Amaris Dobson, Ots, Bryan Johnston, Ots, Rebecca Sinko, Otd, Otr/L

Collaborative Research and Evidence shared Among Therapists and Educators (CREATE Day)

Objectives

• Describe poverty’s impact on early childhood development and subsequent effects on school participation.

• Discuss evidence-based, family-centered interventions associated with increased school success for children from low-income communities.

• .Acquire the knowledge to apply effective interventions within the scope of occupational therapy practice to promote improved school success.

PICO Question:

What is the impact of family-centered occupational therapy interventions on future school participation for children (0-6 years old) from low socioeconomic backgrounds?

Cesa-Ces Newsletter- August 2020, Cesa Staff

Counselor Education Student Association Newsletter

No abstract provided.

Evolution Of Secondary Sexual Characters In Pselaphinae (Coleoptera: Staphylinidae), Laura Maria Vasquez-Velez

All Dissertations

Secondary sexual characters (SSC) are traits present only in one sex, commonly on males, and different from the reproductive organs. These characters have evolved mainly through the action of Sexual Selection, the differential mating success of organisms of the same species. Males use SSC to challenge other males for access to females, while females use these traits as signals to choose mates with overall good. SSC can manifest as horns, tusks, enlarged appendages, spines, coloration, and body size. Sexually dimorphic traits are present in all major groups of animals, including Insects. Sexual selection and secondary sexual traits have been proposed …

Secondary Traumatic Stress In Teachers And School Communities Impacted By The Opioid Epidemic, Anne Steketee

Education (PhD) Dissertations

People who support others who have experienced trauma, like nurses, doctors, social workers, or first responders can sometimes be affected by a type of stress called secondary traumatic stress (STS). Although the effect of STS has been studied in helpers like social workers and medical professionals, the prevalence and characteristics of STS in teachers have not been studied extensively and are less understood. Schools in our communities impacted by the opioid epidemic also report additional stressors from issues like addiction, overdose, crime, neglect, rise in foster care, increased medical care, and death. This dissertation investigates STS in K-12 public school …

2019 (31st) Report Of The Nou Records Committee, Mark A. Brogie

Nebraska Bird Review

The functions and methods of the Nebraska Ornithologists’ Union Records Committee (NOURC) are described in its bylaws (NOURC 2010). The committee’s purpose is to provide a procedure for documenting unusual bird sightings and to establish a list of all documented birds for Nebraska. Species for which the NOURC seeks documentation (NOURC Review List) can be found at the NOU website www.NOUbirds.org. Starting in 2020, the NOURC will deal mainly with those species deemed as Accidental on the “Official List of the Birds of Nebraska”. Casual species and out-ofrange species will continue to be summarized in the “Seasonal Reports” of the …

The Role Of Notch In Adipose-Derived Stem Cell Adipogenesis, Mengcheng Liu

Master's Theses

Obesity is the leading cause of chronic disease and has contributed to significant health problems and complications. In order to solve this increasingly serious social problem, it is particularly important to deepen the understanding of the biological causes of obesity. Obesity is the result of an increased mass of adipose tissue after excessive caloric intake, and adipogenesis is the main strategy through which the body increases the number of adipocytes. However, due to the lack of research, the current understanding of adipogenesis is not enough to yield results in the clinic.

The regulation of adipogenesis is complex, and the role …

Bostock, Lgbt Discrimination, And The Subtractive Moves, Andrew Koppelman

Minnesota Law Review Headnotes, Vols. 94-106 (2009-2022)

In Bostock v. Clayton County, the Supreme Court held that Title VII of the Civil Rights Act of 1964, which prohibits sex discrimination in employment, covers discrimination on the basis of sexual orientation and gender identity. The dissenting Justices, following the reasoning of several Court of Appeals judges, embraced a series of subtractive argumentative moves in order to argue that the statute does not prohibit discrimination that is explicitly within its scope, and which is part of the mischief that the statute aims to remedy. This article catalogues and critiques the subtractive moves. One may focus on (1) the law’s …

Case-Linked Jurisdiction And Busybody States, Howard M. Erichson, John C.P. Goldberg, Benjamin C. Zipursky

Minnesota Law Review Headnotes, Vols. 94-106 (2009-2022)

Beginning with Justice Ginsburg’s 2011 opinion in the Goodyear case—and echoed in Justice Thomas’s 2014 opinion in Walden v. Fiore and Justice Alito’s 2017 opinion in Bristol-Myers Squibb v. Superior Court—the Supreme Court has suggested that the distinctiveness of specific personal jurisdiction (in contrast to general jurisdiction) resides in its being “case-linked.” However, to date, the Justices have not spelled out what it takes for a defendant’s contacts with a forum to be case-linked, although they now have an opportunity to do so in a pair of personal injury cases brought against Ford Motor Company. This article aims to provide …

Response Of Broiler Chickens In The Starter And Finisher Phases To 3 Sources Of Microbial Phytase, O. O. Babatunde, J. A. Jendza, P. Ader, P. Xue, Sunday A. Adedokun, O. Adeola

Animal and Food Sciences Faculty Publications

A broiler chicken study was conducted for 42 D to evaluate their responses to 3 commercially available microbial phytases. Growth performance, nutrient digestibility, and bone mineralization at days 21 and 42 posthatching were used as parameters of evaluation. The study was a randomized complete block design with 12 treatments, 8 replicate pens, and 25 birds per pen. Treatments included a positive control (PC), a negative control (NC) with crude protein (CP), nonphytate phosphorus (P), and calcium (Ca) reduced by 18, 1.5, and 1.8 g/kg, respectively; the NC + 4 levels of phytase A (250, 500, 750, 1,000 FTU/kg), 3 levels …

The Perceived Benefits Of Exposure To Nature Through Birds, Venieca Kusek

Social Work Theses - Archive

Abstract Objectives: The objective of this research was to pilot Feathered Friends, a multi-sensory based bird intervention program and examine perceived benefits of the program among older adults at an assisted living facility. Feathered Friends adapted from Bird tales was a program for engaging people with cognitive impairments through the natural world of birds. The intervention was intended to increase social participation in a learning environment while reaping the emotional benefits of exposure to nature, specifically birds. Methods: This was an exploratory research project. We conducted individual, in-person interviews with the participants and analyzed data using a thematic analysis to …

Happily-Ever-After: An Exploration Of Nineteenth-Century Laws, Marriage, And African-American Representation, Sarah Clayburn

English Theses - Archive

This thesis moves beyond the moral messages of true womanhood found in eighteenth century British-American sentimental novels to examine the alternative lessons taught in nineteenth century African-American literature. In doing so, I explore the relationship between laws, race, and literature to investigate complex questions such as: what moral lessons about the institution of marriage are conveyed in early African-American novels? How did early American laws and policies affect these moral lessons? Lastly, how have marriage, laws, and traditions affected the representation of African-American characters in novels and shaped identities within African-American communities? Through the lens of critical race theory, feminist …

Forage News [2020-08], Department Of Plant And Soil Sciences, University Of Kentucky

Forage News

No abstract provided.

A New Method To Estimate The Impact On The L5/Si Spinal Disc From Speed Lifting Of Unstable Loads, Asymmetrically, Suhaib Al-Lababidi

Industrial, Manufacturing, and Systems Engineering Dissertations - Archive

Background: The most significant causes of lower back injuries at work are probably from manual lifting activities. Lifting unstable loads pose a significant strain to the lower back and can cause debilitating lumbar spine injuries. The primary function of the vertebral column is to support the upper body. The L5/S1 disc junction located between the lumbar and the sacral regions of the vertebral column is the most critical joint in spine with respect to lifting strain. Because of its position and the amount of upper body weight it handles, it is particularly vulnerable to misalignment, wear and tear, and injury.Lifting …

Novel Mechanisms Of Peripheral Vascular Dysfunction In Patients With Type 2 Diabetes, Ben Earl Young

Kinesiology Dissertations - Archive

Currently, over 30 million adults in the United States have been diagnosed with Type 2 Diabetes mellitus (T2D). Importantly, T2D disproportionately augments the risk for the development of cardiovascular disease (CVD), which is currently the leading cause of morbidity and mortality in the United States. A hallmark characteristic of T2D is insulin resistance (IR), defined as a reduced tissue responsiveness to insulin stimulation, which contributes to prolonged periods of post-prandial hyperglycemia and is associated with a compensatory rise in pancreatic insulin secretion (hyperinsulinemia). Importantly, there is a well-known bi-directional association between the degree of IR/hyperinsulinemia and hypertension (HTN), with nearly …

Dysregulated Calcium Signaling In Cardiomyocytes From Diabetic Atrial Fibrillation To Chemotherapy-Induced Cardiac Hypertrophy, Xian Liu

Kinesiology Dissertations - Archive

Ca2+ is a vital second messenger in cardiomyocytes and controls excitation-contraction coupling. It also regulates cell cycle, apoptosis, hypertrophy and downstream gene transcription in the heart remodeling. Calcium homeostasis is a complicated network and the intracellular Ca2+ signaling is composed of different Ca2+ movements like Ca2+ spikes [1], waves and oscillations [2-4]. The spatially-temporally regulated Ca2+ signaling is orchestrated with the Ca2+ release through ryanodine receptor (RyR) or IP3 receptor (IP3R) from Ca2+ stores such as sarcoplasmic/endoplasmic reticulum (SR/ER), recycling of Ca2+ from cell plasma back to the ER and Ca2+ influx through plasma membrane (PM) from extracellular space. There …

Next-Generation Sequencing In Equine Genomics, Jessica L. Petersen, Stephen J. Coleman

Department of Animal Science: Faculty Publications

• Next-generation sequencing of both DNA and RNA represents a second revolution in equine genetics following publication of the equine genome sequence.

• Technological advancements have resulted in a wide selection of next-generation sequencing platforms capable of completing small targeted experiments or resequencing complete genomes.

• DNA and RNA sequencing have applications in clinical and research environments.

• Standards for the validation and sharing of next-generation sequencing data are critical for the widespread application of the technology and applications discussed herein.

• As researchers and clinicians develop a better understanding of how genetic variation and phenotypic variation are linked, next-generation sequencing could help pave the …

Cultivating And Reporting Of Campus Threats, Louis K. Falk, Douglas Stoves, Audrey W. Falk, Hilda Silva

Communication Faculty Publications

The consumption of media has been established as one of the elements responsible for changing the general population’s perceptions. Specifically, cultivation theory (depending on the amount of media use) points to an enhanced representation of a characterization conveyed through the media. This depiction has the potential to create an inaccurate portrayal (stereotype) leading to an increased level of anxiety. The proliferation of reported incidents (real or perceived) associated with mass shootings in the U.S. over the last 20 years is an example. This paper traces the relatively recent coverage of mass shootings in the U.S. by the media and the …

Development Of A Microarray Biosensor For Real-Time And Continuous Measurement Of Neurochemicals, Md Imran Hossain

Doctoral Dissertations

Continuous simultaneous measurement of glutamate (GLU), an excitatory neurochemical, and γ-aminobutyric acid (GABA), an inhibitory neurochemical, constitutes one of the major challenges in neuroscientific research. Maintaining appropriate levels of GLU and GABA is important for normal brain functions. Abnormal levels of GLU and GABA are responsible for various brain dysfunctions, like epilepsy and traumatic brain injury. GLU and GABA being non-electroactive are challenging to detect in real-time. To date, GABA is detected mainly via microdialysis with a high performance liquid chromatography (HPLC) system that employs electrochemical (EC) and spectroscopic methodologies. However, these systems are bulky and unsuitable for real-time continuous …

Colony Dynamics And Plant Community Associations Of The Harvester Ant, Pogonomyrmex Salinus (Hymenoptera: Formicidae) In Sagebrush-Steppe Habitat, Ian C. Robertson, Wilma G. Robertson

Biology Faculty Publications and Presentations

We present the results of a 5-yr field study on colony dynamics and plant community associations of Owyhee harvester ants, Pogonomyrmex salinus (Olsen), in sagebrush-steppe habitat in southwestern Idaho. Over a 5-yr period, the total number of ant colonies across 16 sites increased from 843 to 878 (4.15%) as a result of 315 colony deaths and 350 colony initiations. Up to 7.1% of colony initiations may have been instances of nest relocation. Colonies had a higher rate of failure in their first year than in subsequent years (12.4 vs 4.6–8.4% over the next 3 yr). Of the 11 sites analyzed …