Kinesiology Commons^™

Student Pharmacists’ Emotional Responses And Coping During The Covid-19 Pandemic, Hannah E. Johnson, Deaundre Bumpass, Aric Schadler, Jeffrey Cain

Journal of Wellness

Introduction: Health professions students, including student pharmacists, have been impacted by the coronavirus disease 19 (COVID-19 pandemic) as schools have transitioned to remote learning and cancelled milestone events. During times of crises, media consumption and hobby participation also impact well-being. The adverse emotional responses and coping strategies of student pharmacists amidst the COVID-19 pandemic have not been evaluated, nor have factors that may contribute to emotional responses. The purpose of this study is to determine Doctor of Pharmacy students’ emotional responses and coping precipitated by the COVID-19 pandemic, and the influence of media use, working status, and participation in hobbies. …

Defining The Role Of Elastic Fibers In Tendon Mechanics, Jeremy D. Eekhoff

McKelvey School of Engineering Graduate Student Theses & Dissertations

Tendons serve as a linking component of the musculoskeletal system by transferring forces between muscle and bone. As such, the structural proteins of the tendon extracellular matrix are of vital importance for the tissue to function properly and maintain its mechanical integrity. Collagen is the principal constituent of tendon and makes up its aligned hierarchical organization. Other structural proteins, such as elastin, are in comparison understudied and not well understood in relation to tendon function. Elastin, the main component of elastic fibers, has unique mechanical properties including high extensibility, fatigue resistance, and elasticity; these properties are important for elastin-rich tissues …

The Transfer Of Motor Skill Practice To The Game: A Review Of Transfer Of Learning Theory And Applications, Silver Dawson

Honors Theses

Abstract

Transfer of learning from practice to competition is a prevalent issue that needs the assistance of professionals in motor behavior and coaching education. This review provides a theoretical and applied overview of transfer of learning and practice design. Lacking the appropriate knowledge and skillset to create an effective practice design does not have to be common for coaches. Athletes and coaches need more evidence of transfer of learning behind their practice design and assessment. This research review gives support to theories and concepts like Fitts and Posner's stages of learning, specificity of learning, schema theory, verbal cues augmented feedback, …

Effect Of Music On Rating Of Perceived Exertion And Duration Of Physical Activity, Mia Hines

Honors Projects

This study addresses the relationship between listening to music and physical activity.

Virtual Reality And Postural Control: The Virtual Moving Room Paradigm, Hannah R. Freeman

Theses and Dissertations

Virtual reality (VR) is becoming increasingly important in balance training. However, the influence of VR generated visual perturbation, through the novel virtual moving room paradigm, is unknown. Thirty healthy individuals had their static balance assessed on a BTrackS balance plate under eight different conditions: baseline eyes open and eyes closed with and without VR, unexpected toward and away moving VR perturbation, and expected toward and away moving VR perturbation. Multiple statistical analyses were conducted, and the results revealed significantly higher postural sway variables in the unexpected moving toward trials compared to the other moving room conditions; significantly higher postural sway …

Climate Change Impacts On Atmospheric Ammonia And Implications For Human Health, Casey Olson, Connor Snow, Bridger Jorgensen

Fall Student Research Symposium 2021

According to national data Cache Valley has the highest concentrations of atmospheric ammonia in the nation. This study aims to answer the questions of whether climate variables and events such as precipitation, averaged winds, geopotential height, and teleconnections can be used to predict the behavior of pollutants and how human biology is potentially affected. Data from the Utah Climate Center shows that the 3rd yearly quartile has the highest levels of airborne ammonia due to the high levels of fertilizer use and livestock emissions in the farming industry in Cache Valley. After data analysis, there seems to be a connection …

A Method To Assess Response Inhibition During A Balance Recovery Step, Molly Rowley

Fall Student Research Symposium 2021

Background: Correlations between falls and executive function tests, particularly those tests emphasizing inhibitory control, suggests that the ability to suppress automatic, but unwanted action, is important in fall prevention. Response inhibition has been a topic of considerable interest in the cognitive neuroscience community for many decades, bringing with it, the development of techniques that could be used to inform assessment of reactive balance. Research question: Can we apply a method used in traditional cognitive testing - the stop signal task - to measure response inhibition in a speeded, balance recovery task? Methods: Twenty healthy, young adults completed a novel reactive …

Synthetic Hagfish Slime Mimetics: Mechanical Characterization, Hayden Johns, Spencer Walker

Fall Student Research Symposium 2021

Hagfish are ancient animals that eject a slime when attacked by predators. The slime that the hagfish emit is almost entirely composed of water but protein strands within the slime cause the slime to have incredible strength. However, these protein strands will be formed synthetically for the purposes of our experiment. To defend against foes, the Navy launches plastic ropes into the propellers of enemy warships in order to decrease the thrust of the motors. In a push to find a more biodegradable solution, the utilization of hagfish slime has shown great promise in stopping propellers.While we know that the …

Evidence Of Myomir Regulation Of The Pentose Phosphate Pathway During Mechanical Load-Induced Hypertrophy, Taylor Valentino, Vandre C. Figueiredo, C. Brooks Mobley, John J. Mccarthy, Ivan J. Vechetti Jr.

Physiology Faculty Publications

Many of the molecular and cellular mechanisms discovered to regulate skeletal muscle hypertrophy were first identified using the rodent synergist ablation model. This model reveals the intrinsic capability and necessary pathways of skeletal muscle growth in response to mechanical overload (MOV). Reminiscent of the rapid cellular growth observed with cancer, we hypothesized that in response to MOV, skeletal muscle would undergo metabolic programming to sustain increased demands to support hypertrophy. To test this hypothesis, we analyzed the gene expression of specific metabolic pathways taken from transcriptomic microarray data of a MOV time course. We found an upregulation of genes involved …

Alterations In Glycemic Variability, Vascular Health, And Oxidative Stress Following A 12-Week Aerobic Exercise Intervention-A Pilot Study, Joshua R. Sparks, Mark A. Sarzynski, J. Mark Davis, Peter W. Grandjean, Xuewen Wang

International Journal of Exercise Science

International Journal of Exercise Science 14(3): 1334-1353, 2021. The state of being overweight or obese leads to an increased risk of development of cardiometabolic disease. Increases in glycemic variability have been associated with greater induction of oxidative stress and declined vascular health, which may be exacerbated by higher weight status and improved through exercise. The purpose of this study was to examine the impact of a twelve-week aerobic exercise intervention on continuous glucose monitor (CGM) assessed glucose concentrations and glycemic variability, and biomarkers of vascular health and oxidative stress in overweight or obese adults. Eight adults (Age = 48.9 ± …

Acute Changes In Arterial Function Post High-Intensity Lower Extremity Cycling, Alyssa Weatherholt, William R. Vanwye, Jeffery L. Short, Alyssa A. Andreis, Guoyuan Huang

International Journal of Exercise Science

International Journal of Exercise Science 14(2): 1363-1374, 2021. The purpose of this study was to assess the acute arterial blood flow velocity of the lower extremity (LE) immediately after a bout of high-intensity LE cycling exercise. Twenty-eight healthy males (n = 14) and females (n = 14) aged 20.9 ± 1.7 years participated in this study. All subjects performed a single bout of high-intensity cycling (70% of HRR) for 45 min. The subjects' LE blood flow velocity, heart rate (HR), systolic blood pressure (SBP), and oxygen saturation (SpO₂) were measured at rest, immediately post-, post-15 min., …

Remote Ischemic Preconditioning Does Not Improve The Six Minutes Walk Test Performance In Chronic Heart Failure Patients: A Randomised Pilot Trial, Sarah-Maude Martin, Francois Lalonde, Elise Legault, Paula Ribeiro, Alain Steve Comtois, François Tournoux

International Journal of Exercise Science

International Journal of Exercise Science 14(2): 1354-1362, 2021. Cycles of ischemia and reperfusion induced with a pressure cuff on a skeletal muscle, also know as remote ischemic preconditioning (RIPC), appears to improve performance in different time-trial events in healthy individuals. Our primary goal was to assess the effect of RIPC in heart failure (HF) patients’ functional capacity using the six-minute walk test (6MWT). A randomized crossover design comparing RIPC (4 x five-minutes of upper arm ischemia) to the SHAM procedure was done in 15 patients prior to a 6MWT. The primary outcome measure was the total distance walked in a …

Genomics And Transcriptomics Landscapes Associated To Changes In Insulin Sensitivity In Response To Endurance Exercise Training, Louise Y. Takeshita, Peter K. Davidsen, John M. Herbert, Philipp Antczak, Matthijs K.C. Hesslink, Patrick Schrauwen, S. John Weisnagel, Jeremy M. Robbins, Robert E. Gerszten, Sujoy Ghosh, Mark A. Sarzynski Ph.D., Faha, Facsm, Claude Bouchard, Francesco Falciani

Faculty Publications

Despite good adherence to supervised endurance exercise training (EET), some individuals experience no or little improvement in peripheral insulin sensitivity. The genetic and molecular mechanisms underlying this phenomenon are currently not understood. By investigating genome-wide variants associated with baseline and exercise-induced changes (∆) in insulin sensitivity index (S_i) in healthy volunteers, we have identified novel candidate genes whose mouse knockouts phenotypes were consistent with a causative effect on S_i. An integrative analysis of functional genomic and transcriptomic profiles suggests genetic variants have an aggregate effect on baseline S_i and ∆S_i, focused around cholinergic …

The Interdependent Roles Of The Psychosocial Predictors Of Human Papillomavirus Vaccination Among Christian Parents Of Unvaccinated Adolescents, Ayokunle Olagoke, Rachel Caskey, Brenikki Floyd, Jennifer Herbert-Beirne, Andrew D. Boyd, Yamilé Molina

Health and Kinesiology Faculty Publications

Despite the availability of the human papillomavirus (HPV) vaccine, uptake has been sub-optimal among certain religious groups. Psychosocial factors (threat appraisal, coping appraisal, and attitudes) have been identified as independent determinants of HPV vaccination. However, their interdependent effects have not been tested. We examined the interdependency of these psychosocial factors in predicting HPV vaccination intention among Christian parents of unvaccinated adolescents (using a theory-driven conceptual model). A cross-sectional study of 342 participants showed that perceived self-efficacy (β = 0.2, 0.11–0.29, p = <0.0001) and perceived response efficacy of HPV vaccine (β = 0.65, 0.53–0.77. p < .0001) were positively associated with vaccination intention. Our mediation analysis (using the Preachers and Hayes’ approach) shows that attitudes toward HPV vaccination mediated 59% of the relationship between perceived self-efficacy to vaccinate child and HPV …

Adrenocortical Attunement, Reactivity, And Potential Genetic Correlates Among Parent-Daughter Dyads From Low-Income Families, Jennifer Byrd-Craven, Michael M. Criss, Jessica L. Calvi, Lixian Cui, Amanda Baraldi, Amanda Sheffield Morris

Athletic Performance Research

Examining the multitude of influences on the development of adolescent stress responses, especially among low-income families, is a critical and understudied topic in the field. The current study examined cortisol attunement between adolescent girls and parents (mostly mothers) from predominantly low-income, single parent, ethnic minority families before and after an in-laboratory disagreement discussion task. The sample consisted of 118 adolescents (M_age = 13.79 years, 76.3% ethnic minorities, 23.7% European Americans) and primary caregivers (M_age = 40.62 years; Mdn yearly income = $24,000; 43.2% single parents; 50% living below poverty line). We investigated oxytocin receptor (OXTR rs53576) …

Mental Fatigue On Landing Performance, Madison Marie Gaffney

Dissertations and Theses

Mental fatigue has been shown to impair physical performance, especially for endurance-based sports. However, little research has been done regarding the impacts of mental fatigue on shorter maximal effort movements during a common sport related activity such as the depth jump. The purpose of this study was to investigate the effects of mental fatigue on short maximal performance efforts and predisposing biomechanical variables for non-contact ACL tears during depth-jumps in 18 Division I female soccer players. Each participant completed five depth jumps, followed by a 30-minute Stroop task to induce mental fatigue, and then completed five more depth jumps. Multiple …

How Sweet It Is: Fellowship And Continuity In A Church-Based Fall Prevention Program With African American Elders In The Northeastern United States, Michelle L. Ramirez, Cedric H. Jones Jr., Carol Maritz, Donna Jensen

Humboldt Journal of Social Relations

Deaths from unintentional injuries are the seventh leading cause of death among older adults and falls account for the largest percentage of these deaths, with individuals aged ≥85 particularly vulnerable. Physical activity can reduce frailty and prevent falls; however, many elders are not physically active and women, ethnic minorities, and those with low education levels are the least active. Moreover, experiences of racial discrimination can lead to increased stress and unhealthy adaptive behaviors, and the cumulative effects of age and race related stressors have been shown to negatively impact the physical and mental health of elderly African Americans. Thus, participation …

International Society Of Sports Nutrition Position Stand: Caffeine And Exercise Performance, Nanci S. Guest, Trisha A. Vandusseldorp, Michael T. Nelson, Jozo Grgic, Brad J. Schoenfeld, Nathaniel D.M. Jenkins, Shawn M. Arent Ph.D., Cscs*D, Fissn, Facsm, Fnak, Jose Antonio, Jeffrey R. Stout, Eric T. Trexler, Abbie E. Smith-Ryan, Erica R. Goldstein, Douglas S. Kalman, Bill I. Campbell

Faculty Publications

Following critical evaluation of the available literature to date, The International Society of Sports Nutrition (ISSN) position regarding caffeine intake is as follows:1.Supplementation with caffeine has been shown to acutely enhance various aspects of exercise performance in many but not all studies. Small to moderate benefits of caffeine use include, but are not limited to: muscular endurance, movement velocity and muscular strength, sprinting, jumping, and throwing performance, as well as a wide range of aerobic and anaerobic sport-specific actions.2.Aerobic endurance appears to be the form of exercise with the most consistent moderate-to-large benefits from caffeine use, although the magnitude of …

An Acute Naproxen Dose Does Not Affect Core Temperature Or Interleukin-6 During Cycling In A Hot Environment, Dawn M. Emerson, Stephen Cl Chen, Toni M. Torres-Mcgehee, Craig E. Pfeifer, Charles C. Emerson, J Mark Davis

Faculty Publications

Non-steroidal anti-inflammatory drugs' anti-pyretic and anti-inflammatory effects has led some individuals to theorize these medications may blunt core body temperature (Tc) increases during exercise. We utilized a double-blind, randomized, and counterbalanced cross-over design to examine the effects of a 24-h naproxen dose (3-220 mg naproxen pills) and placebo (0 mg naproxen) on Tc and plasma interleukin-6 (IL-6) concentrations during cycling in a hot or ambient environment. Participants ( = 11; 6 male, 5 female; age = 27.8 ± 6.5 years, weight = 79.1 ± 17.9 kg, height = 177 ± 9.5 cm) completed 4 conditions: 1) placebo and ambient (Control); …

Cigarette Smoking After Aerobic Exercise: The Unfavorable Impacts On Vascular Function, Elizabeth J. Pekas, Song-Young Park

Health and Kinesiology Faculty Publications

It is well-accepted that vascular dysfunction plays a key role in the pathophysiology of cardiovascular diseases. Although vascular dysfunction is multi-faceted, exercise is a commonly recommended prophylactic strategy to preserve vascular function. We and others have shown that exercise training can elicit beneficial effects on vascular function (e.g., blood pressure and conduit artery function) in healthy and clinical populations^1-4. In fact, indices of vascular function are enhanced shortly after acute exercise^5,6, suggesting that the postexercise recovery period may be a crucial component for facilitating long-term vascular adaptations⁷. Poor habits may be …