Digital Commons Network^™

Therapeutic Importance Of Exercise In Neuroplasticity In Adults With Neurological Pathology: Systematic Review, Sara Valverde Cardoso, Sofia Rita Fernandes, Maria Teresa Tomás

International Journal of Exercise Science

International Journal of Exercise Science 17(1): 1105-1119, 2024. Neuroplasticity is an essential mechanism by which the nervous system shapes and adapts according to functional requirements. Evidence suggests that physical exercise induces a cascade of cellular processes that favours brain plasticity. The Brain Derived Neurotrophic Factor (BDNF) is a neurotrophin closely linked to neuroplasticity that can be increased due to exercise. To verify the effects of therapeutic exercise on neuroplasticity and/or peripheral BDNF levels in neurological conditions in adults, such as stroke, Parkinson’s and Alzheimer’s diseases and mild cognitive impairment and address its clinical relevance in the treatment of neurological dysfunctions. …

What To Wear? A Lab Using Activity Monitors For Exercise Programming What To Wear? A Lab Using Activity Monitors For Exercise Programming, Debra Stroiney, Salvatore Ferranti

Educational Practices in Kinesiology

One responsibility of exercise professionals involves offering clients current information about contemporary fitness trends and technology. The purpose of this lab activity is to enhance experience and understanding of different Physical Activity (PA) Monitors. This lab assesses the accuracy and usability of different PA monitors by comparing data on step count, calories, and distance walked manually. Objectives include applying behavior change theories to exercise adherence, understanding the importance of exercise documentation, computing metabolic calculations for exercise intensity and caloric expenditure, and evaluating PA monitors. This lab is intended to be conducted in person and can be completed in a class …

The Prevalence Of Stress Fractures And The Associated Leaf-Q Responses, Self-Reported Exercise Volume And Dietary Behaviors In Female Recreational Runners, Malorie Wilwand, Kelly Pritchett, Marissa Miles, Robert Pritchett, Abigail Larson

International Journal of Exercise Science

International Journal of Exercise Science 17(2): 1092-1104, 2024. Previous research suggests a high prevalence of low energy availability (LEA) and stress fractures (SF) among competitive female endurance athletes. However, much less is known about these issues among recreational female runners. This study aimed to assess the prevalence and number of self-reported SF and risk of LEA among noncompetitive, recreationally active female runners, aged 18 – 25 years. Additionally, it compared characteristics between females with a history of multiple SF vs. one or no SF, and between those ‘at risk’ vs. ‘not at risk’ of LEA. Female recreational runners (n=485) completed …

The Cadet Athlete Physical Training Intervention (Capti): A 16-Week Periodized Program To Remediate Underdeveloped Tactical Athletes At A Senior Military College, Margaret T. Thornton, Amy S. Welch, Scott Caulfield, Rachele M. Pojednic

International Journal of Exercise Science

International Journal of Exercise Science 17(4): 1083-1091, 2024. Approximately half of military recruits fail the Army Physical Fitness Test (APFT), and 70% of all injuries in the US military are musculoskeletal in nature. The purpose of this study was to investigate whether underdeveloped musculoskeletal and cardiovascular fitness levels and subsequent APFT scores of senior military college cadets could be improved by a novel, evidence-based Cadet Athlete Physical Training Intervention (CAPTI) compared to the current Remedial Physical Training program (RPT). Cadets failing the APFT (total score < 180, or < 60 in scored sit-ups, pushups or run time, respectively) participated in a 16-week remedial training program including either CAPTI (periodized full body calisthenic and varied-technique cardiovascular training, along with mobility training and mental health and wellbeing sessions), or a traditional, event-specific remedial training program (RPT). CAPTI was randomly assigned to one of three battalions, while the others received RPT. One hundred and thirty-eight cadets (n = 70 CAPTI, n = 68 RPT) participated in the study. After training, 82.9% …

Ua94/6 Pershing Rifles Company B, 3rd Regiment Reunion Album, Stewart Wade

Student/Alumni Personal Papers

Reunion album created by Stewart Wade for the 2024 Pershing Rifles & Rebelettes reunion.

Friend Social Network Size Moderates The Association Between Age And Physical Activity Across Adulthood, Ashley Kuzmik, Yin Liu, Yendelela Cuffee, Lan Kong, Christopher N. Sciamanna, Liza S. Rovniak

International Journal of Exercise Science

International Journal of Exercise Science 17(5): 1068-1082, 2024. Both physical activity and social network size decline as people age. However, limited research has examined if social network size and contact frequency differentially influence physical activity across the adult lifespan. This study aimed to assess if these social network characteristics moderated the relationship between age and physical activity level across adulthood. Multiple regression analyses were conducted to examine the main-effect association between age, past-week physical activity, and past-year physical activity, as well as the moderating effect of social network characteristics (i.e., friend network size, friend contact frequency, relative network size, and …

A Qualitative Description Of Graduate Students’ Perceived Decline In Physical Activity From Undergraduate School, Kristin M. Jett, Bryce T. Daniels, Max Brigance, Jessica L. Passarelli, Erin Howie

International Journal of Exercise Science

International Journal of Exercise Science 17(5): 1038-1055, 2024. Many university students, especially graduate students, are experiencing poor physical and psychological health. Thus, universities are initiating programs like Exercise is Medicine-On Campus (EIM-OC) to promote positive physical activity behavior to improve physical and mental health for primarily undergraduate university students. However, the influences on physical activity when transitioning from an undergraduate to a graduate student are unknown. To explore perceptions of if and how the physical activity levels of graduate students changed from their time as undergraduate students while considering environmental and lifestyle factors. METHODS: Using a qualitative, phenomenological research design, …

Investigating The Effects Of Visual Feedback On Muscle Activity, Heart Rate, Rpe, And Perceptions Of Performance In Ballet Dancers, Lilah A. Duboff, Sarah Dipasquale, Stephen Ives

International Journal of Exercise Science

International Journal of Exercise Science 17(1): 1056-1067, 2024. Extreme postures and imbalances in neuromuscular activity may place classical ballet dancers at higher risk of injury. Dance studio mirrors provide visual feedback by which a dancer can self-correct their body position and alignment, but have been suggested to negatively impact kinesthetic abilities and decrease performance capabilities. Thus, we investigated the effects of a mirror on muscle activity of the quadriceps, heart rate (HR), rating of perceived exertion (RPE), and qualitative performance. A lack of visual feedback would increase muscle activity of the quadriceps, HR, and RPE, and decrease self-reported perception of …

Economic Impact Of Cervid Farming In Kentucky, Hunter Groves

Masters Theses & Specialist Projects

Cervid farming, an agricultural endeavor, has gained prominence in Kentucky in recent years. The main objectives of this study were to estimate the economic contribution that the breeding sectors have on the state, measure the economic contribution of high-fence cervid hunting on the Commonwealth, and investigate the combined economic impact that the industry brings to the economy. The research provided a contextual background and explained the concept of cervid farming and the history of cervid farming. A literature review explored the existing body of knowledge on cervid farming from around the country and identified the gaps within current research. Methodologically, …

Factors Affecting Mental Health Of College-Aged Individuals, Jada Shannon

Masters Theses & Specialist Projects

College can be a trying time for many students, from the stresses of a new academic load to dealing with financial insecurities. This could be a time where mental health issues, like anxiety and depression, are first starting to emerge, and many look to find ways to cope that may not be beneficial. Previous research has looked at many factors individually as to what the underlying factors could be, but none examine the main factors, sleep, physical activity, social media, and digital technology, simultaneously and little is known about how these factors affect anxiety and depression, as well as the …

Renewable Energy Perception And Policy Implementation In Rural Communities: Case Studies In The Ohio And Tennessee River Valleys, Madeline Petty

Masters Theses & Specialist Projects

Utility-scale renewable energy development allows clean energy production to fulfill energy demand and mitigate climate change. Development of utility-scale renewable energies such as wind and solar energy requires expansive tracts of land, typically found in rural areas. Rural center communities in the United States (U.S.) exhibit unique characteristics and ideologies that influence individuals’ perceptions of renewable energy about climate change. This research aimed to understand rural residents’ perception of renewable energy by surveying six rural center communities with varying levels of renewable energy. Surveys were distributed electronically to residents in these communities via mailers, digital ads, flyers, press releases, and …

The Effect Of Phonomotor Treatment In A Telepractice Model: An Experimental Study, Jessica Mulch

Masters Theses & Specialist Projects

This study provides an investigation into the effectiveness of a modified version of Phonomotor Treatment (PMT) for treating apraxia of speech (AOS) in a telepractice model. A single-subject design was utilized to provide treatment to a participant with post-stroke apraxia of speech and aphasia. Treatment occurred two hours a day, five days a week, for four weeks. Targets were selected specifically for the participant after initial probing and testing. Data was taken to measure the chosen targets for acquisition, maintenance, and generalization. The data collected includes pre-treatment (before starting treatment), post-treatment (directly after treatment), and follow-up (10 weeks after the …

The Role Of Efflux Pump Inhibitor In Enhancing Antimicrobial Efficiency Of Silver Nanoparticles And Methylene Blue As An Effective Photodynamic Therapy Agent, Yaran Allamyradov

Masters Theses & Specialist Projects

Efflux pumps are critical active transport systems utilized by cells to expel toxic substances, including antibiotics and photosensitizer complexes, thereby contributing to antimicrobial resistance. Efflux pump inhibitors (EPIs), which are compounds that obstruct the transport of molecules through these pumps, play a pivotal role in enhancing the effectiveness of antimicrobial therapies against pathogens. This study investigates the effects of the EPI reserpine on the photodeactivation rate of pathogens when used in conjunction with silver nanoparticles (Ag NPs) and methylene blue (MB), a common photosensitizer.

Our research reveals that the application of reserpine, in combination with Ag NPs and MB, leads …

Evaluating Stormwater Erosion Prevention And Sediment Control Best Management Practices Using High-Resolution Rainfall Monitoring And Field-Based Assessment Tools, Brittany Pekara

Masters Theses & Specialist Projects

Advancing stormwater management methods and technology is critical as runoff from impermeable surfaces increases with urbanization and development. Stormwater runoff is highly susceptible to contamination from non-point source pollution and causing flood impacts following rain events, which varies spatially and temporally in an urban landscape. To counteract the impacts of contamination and drainage issues, Best Management Practices (BMPs) are implemented to reduce the effects of stormwater runoff; however, the unpredictable nature of storm events can make methods for effectively monitoring impacts difficult in trying to capture first flush inputs, flood threats, and sedimentation sources. This research utilizes a highresolution rainfall …

Effect Of Glucocorticoid Blockade On Inflammatory Responses To Acute Sleep Fragmentation In Male Mice, Zim Hasan

Masters Theses & Specialist Projects

The association between sleep and the immune-endocrine system is well recognized, but the nature of that relationship is not well understood. Sleep fragmentation induces a pro-inflammatory response in peripheral tissues and brain, but it also activates the hypothalamic-pituitary-adrenal (HPA) axis, releasing glucocorticoids (GCs) (cortisol in humans and corticosterone in mice). It is unclear whether this rapid release of glucocorticoids acts to potentiate or dampen the inflammatory response in the short term. The purpose of this study was to determine whether blocking or suppressing glucocorticoid activity will affect the inflammatory response from acute sleep fragmentation (ASF). Male C57BL/6J mice were injected …

Surface Patterning On Zirconia Dental Implants Via Laser-Induced Shockwave Imprinting, Inomjon Majidov

Masters Theses & Specialist Projects

Zirconia is rapidly becoming a preferred alternative to titanium in dental applications, primarily due to its aesthetic resemblance to natural teeth. This material’s tooth-like color avoids the aesthetic issues associated with the grey metal tint of titanium implants. Additionally, zirconia is hypoallergenic, making it an ideal choice for patients with metal sensitivities or allergies. Despite these advantages, zirconia generally exhibits lower biocompatibility and osseointegration compared to titanium implants. This study investigates laser-assisted, controlled imprinting technique on zirconia surfaces to enhance these properties. Our research used zirconia pellets, produced from powdered monoclinic zirconia pressed in a pellet press machine. Two methods …

Newsletter, Wku Staff Senate

Staff Council

Newsletter created by WKU Staff Council to report on work accomplished.

A Flood Of Consequences In Louisville, Kentucky: Using Hgis To Track Refugees Impacted By The 1937 Ohio River Flood, Trevor Harry

Masters Theses & Specialist Projects

The Ohio River flood of 1937 was the most devastating flood in the recorded history of the Ohio River Valley and is commonly referred to as the “Great Flood of 1937”. In January 1937, after nearly two months of continuous precipitation, over 60% of the city of Louisville, Kentucky, was flooded and at least 23,000 residents were displaced. The purpose of this research was to document, map, and compare the pre-flood residential locations, evacuation destinations, and post-flood residential locations of African American and White Louisville refugees from the 1937 Ohio River flood. Socioeconomic information from the manuscript versions of the …

Investigating The Leaky Pipeline: Gendered Effects Of Caregiving Policies On Academics, Molly Simmons

Masters Theses & Specialist Projects

Despite implementation of caregiving policies in universities, women remain underrepresented in high faculty ranks in academia, particularly in STEM (Science, Technology, Engineering, and Math) fields. This study investigates the gendered effects of caregiving policies at regional comprehensive universities by integrating the Work-Home Resources (W-HR) Model and feminist economics. Using survey data and interviews, the research examines how caregiving responsibilities relate to work-life conflict and academic responsibilities, revealing nuanced influences on career trajectories. Hypotheses tested include the negative relationship between caregiving demands and research, the moderating effect of institutional support, the association of work-family guilt with research, and variations across faculty …

Analysis And Tritrophic Associations Of Bats, Bat Flies, And Laboulbeniales Microfungi In Kenya, Ally Willis

Masters Theses & Specialist Projects

Bats (Chiroptera) are host to diverse lineages of ectoparasitic arthropods including ticks, mites, fleas, bat bugs, and bat flies (Arthropoda). Streblidae and Nycteribiidae are families in the dipteran superfamily Hippoboscoidea, and these hematophagous ectoparasites and their host associations are relatively well studied in the American tropics but not as well in east Africa. One of the main properties of host-parasite systems is host specificity, with some Eastern Hemisphere species (Nycteribiidae) appearing to display a lower level. The morphology of bat flies may drive (or be the result of) niche partitioning on the landscape of the host. Streblid bat flies in …

“Not Like Your Abuelos”: A (Fe)Minist/Autoethnographic Approach To Vernacular Religious Belief And Traditionalization, Ciara Bernal

Masters Theses & Specialist Projects

In this thesis I explore how vernacular Mexican Catholicism is practiced, explained, and passed down within my family. I look at vernacular religious belief and traditionalization as an integrated process that impacts the practices, beliefs, and stories of my family. I include myself as a subject of this research, conducting autoethnography within each chapter. I utilize reflexive and vulnerable writing practices to accomplish this.

My overarching research questions for this thesis are: How has Mexican-Catholicism shaped the relationships, stories, and beliefs of my family members? What can Chicana feminist perspectives add to the study of vernacular religious belief and family …

Contaminant Transport Mechanisms And Source Tracking In Karst Groundwater Systems Under Agricultural Land Use, Shreya Pandey

Masters Theses & Specialist Projects

Karst areas in general face severe groundwater contamination problems that can degrade their water quality. In comparison to other landscapes, groundwater within karst regions is more susceptible to contamination. The situation gets worse when agriculture is practiced in these karst regions, because the nutrients and bacteria like nitrates and E. coli (Escherichia coli) are released into the groundwater systems which contaminate the water quality of those karst groundwater systems. This research aims to study the impacts of these contaminants, specifically nitrates and E. coli., by identifying the contaminant transport mechanisms and source tracking of these contaminants in the groundwater under …

Catalytic Hydrogenation Of Co2 In Water And Ionic Liquids Using Platinum On Carbon, Kristin Collins

Masters Theses & Specialist Projects

Platinum-on-carbon (Pt/C) is a commercially-available catalyst that has been used in the literature to benchmark the performance of catalysts produced using platinum/cobalt alloy nanoparticles. Initially, we intended to build upon this example by synthesizing shape-controlled platinum/cobalt alloy nanoparticles in ionic liquids and compare their ability to catalyze the hydrogenation of CO₂ to methanol against Pt/C as a benchmark, with the idea that ionic liquids may improve catalysis. However, we found that Pt/C was unable to catalyze the hydrogenation of CO₂ to methanol. In an attempt to track the source of this discrepancy, Pt/C was characterized using thermogravimetric analysis …

Climate-Smart Agriculture In Southern Kenya: An Assessment Of Factors Influencing Crop Development And Productivity, Matthew Bowers

Masters Theses & Specialist Projects

Globally, the adverse effects of climate change are forcing farmers to adapt their practices or risk crop failures. Throughout Sub-Saharan Africa, agriculture is the largest source of food, income, and employment, so threats such as climate change can put millions of lives and livelihoods in peril if modifications are not made to the existing system. Climate-Smart Agriculture (CSA) is a potential solution, as CSA techniques aim to increase the productivity and resilience of land affected by climate change. While CSA is a relatively new conceptual approach, many traditional and Indigenous techniques can be considered “climate-smart”. Understanding what biotic and abiotic …

Polygenetic Cave Sedimentation And Speleogenesis In The Mccloud Limestone Of Northern California, Niles Lathrop

Masters Theses & Specialist Projects

Caves in the Permian-aged, McCloud Limestone of the Klamath Mountains of Northern California preserve a diverse range of clastic sediments that represent broad-scale variations in paleo-hydrologic conditions and transport mechanisms that hint at varied modes of speleogenesis through local landscape development. Caves in the McCloud Limestone exhibit a range of cave passage geometries and arrangements that suggests periods of both hypogene and epigene cave development through temporal and spatial scales. This study evaluates the variability in the distribution, mineralogy, and transport mechanisms of clastic-cave sediments in seven hydrologically-distinct caves in the McCloud Limestone to establish relationships between clastic-cave sedimentation and …

Comprehensive Climate Vulnerability Assessment Of A Regional Karst Landscape For Hazard Mitigation Planning, Kara Brunot

Masters Theses & Specialist Projects

Climate change is the global phenomena affecting all sectors of society by creating conditions more conducive for the occurrence of extreme weather events. It is projected that the intensity and frequency of events will increase. Flooding, in particular, is projected to increase in frequency due to more intense precipitation events. Karst landscapes are especially vulnerable to climate change impacts because of their unique hydrology and geology. Karst flooding is most likely to occur from prolonged or intense rain events, which climate change will likely make more feasible. Areas are disproportionately affected by climate change due to population demographics and environmental …

Perceptions And Visual Awareness Of Urban Karst Flooding To Inform Preparedness Planning And Management Actions, Grace Hermann

Masters Theses & Specialist Projects

Awareness and perception of flooding can heavily affect how an individual or community prepares for flooding. Flood awareness can be affected by factors like past flood experience and demographics. Flood experience and demographics can affect flood awareness differently based on factors including the types and cause of flooding. Flooding in karst landscapes can vary from other types of flooding and neither perception nor awareness of karst flooding has been directly studied before. This study explored both expert and non-expert flood awareness and perception and flood policies in a karst landscape through interviews with experts, surveys, and cognitive mapping activities. The …

Development And Application Of The Sinkhole Hazard Risk Index To Inform Karst Policy And Mitigation Planning, Meghan Puente

Masters Theses & Specialist Projects

Sinkholes are geologic hazards that occur in karst landscapes and can be highly destructive and costly. Sinkhole mitigation plans and development policies are nonexistent at the federal level within the United States and vary significantly at the state level. The lack of a unified standard for sinkhole mitigation planning is partly due to a lack of available data and resources needed to assess sinkhole risk. While there are established sinkhole assessments within the literature, they focus more on the detection and prediction of sinkholes rather than a holistic approach to risk assessment. The goal of this study is to create …

The Evolution Of A Response To Smoke Within The Arthropoda, Adam Miles

Masters Theses & Specialist Projects

Many animals have a survival instinct to flee in response to fire, but do they respond to smoke alone? Many arthropods respond to fire or smoke by moving in the opposite direction (a negative taxis) to obtain shelter. At the species level, taxa that have adapted a behavioral response to fire increase their fitness. This response behavior has been observed in many terrestrial arthropods. Still, the behavior is currently unknown for marine, aquatic, or cave arthropods, which are atypically exposed to smoke or fire. This project assesses how often behavioral adaptation to smoke avoidance may have evolved within Arthropoda. Twenty-two …

Synthesis And Characterization Of A Zirconium (Zr) Thin Film On Si(100) Via Pulsed Laser Deposition, Zikrulloh Khuzhakulov

Masters Theses & Specialist Projects

This study investigates the synthesis and characterization of zirconium (Zr) thin films deposited on Si(100) substrates using pulsed laser deposition (PLD). The effects of two laser wavelengths (1064 nm and 532 nm), various substrate temperatures (25 °C, 300 °C, and 500 °C), and different laser fluences (0.25, 0.5, 1.0 J/cm²) on the properties of the Zr films were examined. Results indicated that smoother films were achieved with the 1064 nm wavelength, while surface roughness increased with higher fluences. Optimal crystalline films were obtained at a substrate temperature of 300 °C for both wavelengths. X-ray diffraction (XRD), scanning electron microscopy (SEM), …