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Articles 2701 - 2730 of 10106

Full-Text Articles in Kinesiology

The Psychological And Physical Effects Of Power Posing On Running Performance, Anna Cole, Emma Cole, Alyssa Klaver, Erin Kloostra, Alison Plasman Apr 2022

The Psychological And Physical Effects Of Power Posing On Running Performance, Anna Cole, Emma Cole, Alyssa Klaver, Erin Kloostra, Alison Plasman

21st Annual Celebration of Undergraduate Research and Creative Activity (2022)

Extant literature suggests that body positioning prior to a high stakes event can influence performance (Cuddy et. al, 2012). Participants who performed a high-power pose (an open and expansive position of dominance) before a mock job interview were rated significantly higher on perceived confidence by the interviewer when compared to the participants performing a low power pose (a closed and constricted body position). Participants who engaged in the higher power pose reported higher feelings of preparedness and self-confidence. As a result, these individuals tended to have stronger presentation and speech quality. High power posing has also been found to decrease …

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Effects Of A Four-Week Stretching Program On Shoulder Range Of Motion And Throwing Velocity Among Collegiate Baseball Players, Keaton Hamilton, Arinn King, Julia Lalain, Gracie Devore, Mical Knafel Apr 2022

Effects Of A Four-Week Stretching Program On Shoulder Range Of Motion And Throwing Velocity Among Collegiate Baseball Players, Keaton Hamilton, Arinn King, Julia Lalain, Gracie Devore, Mical Knafel

21st Annual Celebration of Undergraduate Research and Creative Activity (2022)

Chronic static stretching programs have been reported to increase shoulder range of motion (ROM), but no study has examined how this increase may affect throwing velocity in overhead athletes. It was hypothesized that a 4-week stretching program would increase the ROM of the glenohumeral joint and also increase throwing velocity among collegiate baseball players. Baseline shoulder ROM and overhand throwing velocity were assessed before participants were matched into either a control group (CON, n=7) or an experimental group (STRETCH, n=8). The STRETCH group then performed two sets of two stretches (the cross-body stretch and the sleeper stretch), 30 seconds each, …

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Peer Relationships, Social Media Use, And Sport Commitment, Julia Dawson Apr 2022

Peer Relationships, Social Media Use, And Sport Commitment, Julia Dawson

21st Annual Celebration of Undergraduate Research and Creative Activity (2022)

Extant work suggests peers play a vital role in shaping athletes’ positive and negative sporting experiences. Recent descriptive work has explored the importance of peers in sport by examining friendship quality and relevant motivation constructs (Weiss & Smith, 2002). Although evidence suggests quality sport friendship can foster sport participation, limited work has examined social interactions through social media. The primary purpose of this study was to provide a descriptive account of social media use and satisfaction among youth sport athletes. A secondary purpose was to examine social media use and satisfaction as predictors of sport friendship quality dimensions (positive friendship …

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The Effects Of A Short Term Mindfulness Meditation Intervention On Arousal, Perceived Exertion, And Affective Responses To High Intensity Interval Exercise, Macy Berghoff Apr 2022

The Effects Of A Short Term Mindfulness Meditation Intervention On Arousal, Perceived Exertion, And Affective Responses To High Intensity Interval Exercise, Macy Berghoff

Undergraduate Theses

Purpose: To determine the effects of a 2 week mindfulness meditation intervention on felt arousal state, perceived exertion, and post exercise affective states in response high intensity interval exercise. Methods: Participants (N = 17, 20.3 ± 1.2 yr) completed baseline exercise testing and were then randomly assigned to a mindfulness meditation treatment group (MF) or a reading active control group (RC). Participants completed two weeks (70 total minutes) of their assigned intervention, then completed the same exercise testing protocol at post testing. Outcome variables assessed were: Rate of Perceived Exertion (RPE), Felt Arousal State (FAS), and 7 …

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Spatial Scenery Of Congenital Syphilis In Brazil Between 2007 And 2018: An Ecological Study, Iaron Seabra, Glenda Roberta Oliveira Naiff Ferreira, William Sorensen, Carmem Oliveira, Andressa Tavares Parente, Elucir Gir, Renata Karina Reis, Rosangela Aparecida Pimenta Ferrari, Elia Botelho Apr 2022

Spatial Scenery Of Congenital Syphilis In Brazil Between 2007 And 2018: An Ecological Study, Iaron Seabra, Glenda Roberta Oliveira Naiff Ferreira, William Sorensen, Carmem Oliveira, Andressa Tavares Parente, Elucir Gir, Renata Karina Reis, Rosangela Aparecida Pimenta Ferrari, Elia Botelho

Health & Kinesiology Faculty Publications and Presentations

Objective: To analysis the epidemiological scenery of the congenital syphilis (CS) in Brazil employing spatial analysis techniques. Design: Ecological study. Settings: This study was conducted in Brazil Sample: A total of 151 601 CS cases notified to the Diseases and Notification Information System from 2007 to 2018 from children aged 0–23 months and born from mothers living in Brazil were included in this study. Primary outcome measures: The CS incidence rates were calculated by triad (2007–2010, 2011–2014 and 2015–2018) for all Brazilian municipalities following the Boxcox transformation to remove the discrepant values. The transformed rates were analysed through the spatial …

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Effects Of Acute Exercise Intensity On Memory: Considerations Of Timing And Aerobic Endurance, William Meyers, Caroline Loeb, Mary Collins West, Bailey Bass Apr 2022

Effects Of Acute Exercise Intensity On Memory: Considerations Of Timing And Aerobic Endurance, William Meyers, Caroline Loeb, Mary Collins West, Bailey Bass

Honors Theses

The primary objective of this study was to find the optimal acute exercise intensity and post-exercise recovery time to enhance memory retention. A secondary objective of study was to evaluate the influence of aerobic endurance on memory and whether endurance capacity interacts with exercise intensity and post-exercise recovery period to influence memory performance. Participants were 54 undergraduate and graduate students at the University of Mississippi, with an age range of 18-23 years. Participants completed 13 visits in total. The first visit evaluated their aerobic endurance, with the remaining 12 visits including a 3 (Intensity: Control, Moderate, Vigorous) by 4 (Post-Exercise …

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The Effect Of Foam-Rolling On Vertical Jump And Range Of Motion Of The Hip And Ankle, Katie Davis Apr 2022

The Effect Of Foam-Rolling On Vertical Jump And Range Of Motion Of The Hip And Ankle, Katie Davis

Honors Theses

Foam-rolling (FR) has gained popularity among many fitness enthusiasts, but whether it is beneficial or not is still being investigated. A number of studies researched its effect on recovery for athletes such as runners and bodybuilders, but the effects of the foam-rolling process was only assessed following a workout. This study was designed to evaluate the effect of foam-rolling prior to activity and whether it enhanced performance for a vertical jump and/or range of motion (ROM) in the hip and ankle joints. Thirty-four subjects were recruited from Western Michigan University and performed all necessary conditions in the Human Performance Lab …

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Skin Pigmentation And Arterial Stiffness In Young Health Black And White Adults, Zoe R. Lincoln Apr 2022

Skin Pigmentation And Arterial Stiffness In Young Health Black And White Adults, Zoe R. Lincoln

Honors College Theses

Cardiovascular disease (CVD) is currently the leading cause of death worldwide, killing over half a million people in the US every year. This issue is only becoming more prominent, as both the world and US population are experiencing increased rates of CVD risk factors such as hypertension, type 2 diabetes, and obesity. Black Americans specifically are experiencing increased rates of these risk factors, possibly due to lifestyle, socioeconomic, and genetic variables, ultimately leading to a higher prevalence of CVD in this population. One possible mechanism for this health disparity is racial differences in skin pigmentation, which can influence cardioprotective Vitamin …

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Qualitative Analysis Of Colorectal Cancer Screening In Rural Nebraska, Kendra L. Ratnapradipa, Krishtee Napit, Jordan Ranta, Lady Beverly Luma, Danae Dinkel, Tamara Robinson, Laura Schabloske, Shinobu Watanabe-Galloway Apr 2022

Qualitative Analysis Of Colorectal Cancer Screening In Rural Nebraska, Kendra L. Ratnapradipa, Krishtee Napit, Jordan Ranta, Lady Beverly Luma, Danae Dinkel, Tamara Robinson, Laura Schabloske, Shinobu Watanabe-Galloway

Journal Articles

Compared to urban residents, rural populations are less likely to engage in colorectal cancer (CRC) screening. As part of a statewide cancer needs assessment, we aimed to elicit rural perspectives about CRC screening and resources. We conducted three focus groups with rural Nebraska cancer survivors and caregivers (N = 20) in Spring 2021 using a collective case study design. Participant awareness of and knowledge about CRC screening methods varied across focus groups; overall, 95% of participants had heard of colonoscopy. Participants were less familiar with fecal tests and had confusion about them. Colonoscopy was associated with negative perceptions regarding …

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Impaired Microcirculatory Function, Mitochondrial Respiration, And Oxygen Utilization In Skeletal Muscle Of Claudicating Patients With Peripheral Artery Disease, Song-Young Park, Elizabeth J. Pekas, Cody Anderson, Tyler N. Kambis, Paras K. Mishra, Molly Schieber, Tesean Wooden, Jonathan R. Thompson, Kyung-Soo Kim, Iraklis Pipinos Apr 2022

Impaired Microcirculatory Function, Mitochondrial Respiration, And Oxygen Utilization In Skeletal Muscle Of Claudicating Patients With Peripheral Artery Disease, Song-Young Park, Elizabeth J. Pekas, Cody Anderson, Tyler N. Kambis, Paras K. Mishra, Molly Schieber, Tesean Wooden, Jonathan R. Thompson, Kyung-Soo Kim, Iraklis Pipinos

Health and Kinesiology Faculty Publications

Peripheral artery disease (PAD) is an atherosclerotic disease that impairs blood flow and muscle function in the lower limbs. A skeletal muscle myopathy characterized by mitochondrial dysfunction and oxidative damage is present in PAD; however, the underlying mechanisms are not well established. We investigated the impact of chronic ischemia on skeletal muscle microcirculatory function and its association with leg skeletal muscle mitochondrial function and oxygen delivery and utilization capacity in PAD. Gastrocnemius samples and arterioles were harvested from patients with PAD (n = 10) and age-matched controls (Con, n = 11). Endothelium-dependent and independent vasodilation was assessed in response …

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Control Of Orthodontic Tooth Movement By Nitric Oxide Releasing Nanoparticles In Sprague-Dawley Rats, Derrick Crawford, Tommy C. Lau, Megan C. Frost, Nan E. Hatch Apr 2022

Control Of Orthodontic Tooth Movement By Nitric Oxide Releasing Nanoparticles In Sprague-Dawley Rats, Derrick Crawford, Tommy C. Lau, Megan C. Frost, Nan E. Hatch

Michigan Tech Publications, Part 1

Orthodontic treatment commonly requires the need to prevent movement of some teeth while maximizing movement of other teeth. This study aimed to investigate the influence of locally injected nitric oxide (NO) releasing nanoparticles on orthodontic tooth movement in rats. Materials and Methods: Experimental tooth movement was achieved with nickel-titanium alloy springs ligated between the maxillary first molar and ipsilateral incisor. 2.2 mg/kg of silica nanoparticles containing S-nitrosothiol groups were injected into the mucosa just mesial to 1st molar teeth immediately prior to orthodontic appliance activation. NO release from nanoparticles was measured in vitro by chemiluminescence. Tooth movement was measured using …

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Combining Physical And Mental Practices Of A Dart-Throwing Task Enhances Motor Learning And Impacts Psychological Skills, Joy Carlson, Hannah Walker, Mackenzie Manning, Hannah Dresner Apr 2022

Combining Physical And Mental Practices Of A Dart-Throwing Task Enhances Motor Learning And Impacts Psychological Skills, Joy Carlson, Hannah Walker, Mackenzie Manning, Hannah Dresner

Undergraduate Research Competition

Determining practical ways to improve motor skill learning is crucial to enhancing behavior. Combining Visualization technique with dart throwing practice could impact positively skill learning. This study aimed to investigate whether the combination of dart-throwing skill practice and visualization would enhance motor learning. Fifty-three participants were divided in two groups ([1] visualization + dart; [2] dart group). Groups performed pretest of 10 trials, followed by 60 practice trials (6 blocks of 10 throws) with 1-minute break between blocks. Importantly, the Visualization + dart group practiced visualization during the 1-min breaks between blocks, while the Dart group read a nutrition paper …

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Association Of Near-Infrared Spectroscopy Assessed Muscle Oxidative Capacity Between Collegiate Cross-Country Athletes And College Students, James Brown, Riley Melton Apr 2022

Association Of Near-Infrared Spectroscopy Assessed Muscle Oxidative Capacity Between Collegiate Cross-Country Athletes And College Students, James Brown, Riley Melton

Undergraduate Research Competition

Muscle oxidative capacity (MOC) is the maximum rate at which the muscle can utilize oxygen to meet the energy demand of exercise. Near-infrared spectroscopy (NIRS) measurement of muscle oxygen uptake (mVO2) during brief arterial occlusions has shown to be a valid, reliable indicator of MOC, but is affected by aerobic fitness. It is unclear if the NIRS measurement can detect a difference in MOC in populations of varying aerobic fitness. The purpose is to compare MOC between collegiate cross-country runners and age-matched college students. Maximal oxygen uptake will be measured from an individualized treadmill test to characterize aerobic fitness. MOC …

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Organic Chemistry Through Dance, Holly Gibson Apr 2022

Organic Chemistry Through Dance, Holly Gibson

Undergraduate Research Conference

This research project explores representing organic chemistry mechanisms using dance. Dancers represent molecules, electrons, and atoms in demonstrating the movement of electrons and bonds created and broken by the movement. It was concluded that some organic mechanisms and ideas can be easily transferred to a dance concept, while others take more time and exploration. Additionally, dancers representing the atoms and electrons were able to have a better grasp of what was occurring, regardless of chemical education background. This leads to the conclusion of a new way to implement kinesthetic learning into the chemistry classroom. The purpose of the videos are …

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The Bigger They Are: Relationships Between Body Height And Mass With The Body Drag Task In Law Enforcement Recruits, Robert G. Lockie, J. Jay Dawes, Robin Marc Orr, Joseph Dulla Apr 2022

The Bigger They Are: Relationships Between Body Height And Mass With The Body Drag Task In Law Enforcement Recruits, Robert G. Lockie, J. Jay Dawes, Robin Marc Orr, Joseph Dulla

International Journal of Exercise Science

International Journal of Exercise Science 15(4): 570-584, 2022. California law enforcement recruits must perform a body drag before they graduate academy. While this task may be challenging for smaller recruits, no research has analyzed height and body mass relationships with the body drag. Data from 643 recruits (542 males, 101 females) who completed the drag in the final weeks of academy were analyzed. The recruits lifted a 74.84-kg, 1.73-m tall dummy and dragged it 9.75 m as quickly as possible. Independent samples t-tests compared the sexes; partial correlations controlling for sex detailed relationships between height and body mass with …

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Interlimb Asymmetries Differ Between Bilateral And Unilateral Countermovement Jump, Meghan Rea Apr 2022

Interlimb Asymmetries Differ Between Bilateral And Unilateral Countermovement Jump, Meghan Rea

2022 Student Academic Showcase

Measuring interlimb asymmetries is an important when evaluating injury risk and rehabilitation in athletes. PURPOSE: To compare the magnitude of interlimb asymmetries when performing a bilateral and unilateral CMJ. METHODS: Twenty-three female collegiate lacrosse athletes volunteered for this study. Athletes performed three bilateral CMJ and three unilateral CMJ using each leg. Data from the two jumps with highest height was averaged. Interlimb asymmetries were calculated as percent interlimb difference: (100/(maximum value)*(minimum value)*-1+100). RESULTS: Unilateral CMJ height revealed an average 12.2 ± 9.7% interlimb difference. Asymmetries were significantly different between CMJ styles when measuring peak breaking force, average breaking force, and …

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Hamstring To Quadriceps Ratio In Female Collegiate Lacrosse Players, Lindsey Smith Apr 2022

Hamstring To Quadriceps Ratio In Female Collegiate Lacrosse Players, Lindsey Smith

2022 Student Academic Showcase

Decreased hamstrings strength relative to quadriceps strength (H:Q) is a potential risk factor for anterior cruciate ligament (ACL) injuries. PURPOSE: To determine the H:Q at varying angular velocities in female collegiate lacrosse athletes. METHODS: Twenty-three female collegiate lacrosse athletes volunteered for this study. Concentric peak torques were utilized to determine H:Q for both legs by isokinetic dynamometry at 60°/s, 180°/s, and 300°/s. RESULTS: There was no significant interaction for H:Q between legs at different angular velocities. There was a significant main effect for angular velocity. CONCLUSION: Hamstrings peak torque relative to quadriceps increases significantly across all angular velocities in female …

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Workloads Of Collegiate Female Lacrosse Athletes During A Division Ii National Championship Season, Paige Sutton Apr 2022

Workloads Of Collegiate Female Lacrosse Athletes During A Division Ii National Championship Season, Paige Sutton

2022 Student Academic Showcase

There is a paucity of data on workloads in collegiate female lacrosse players. PURPOSE: Determine internal and external workloads of collegiate female lacrosse players. METHODS: Heart rate (HR), perceived exertion, and GPS data were analyzed from 19 collegiate female lacrosse players throughout an entire National Championship season. RESULTS: Except for average HR (p=0.494), workload variables were significantly less during training compared to games. Average practice duration was shorter than average gameday duration (p

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Assessment Of Skeletal Muscle Characteristics In Female Collegiate Cheer Athletes, Amy Meyers, Esther Duncan, Blair Besancenez, Claire Gruenke, Petey Mumford Apr 2022

Assessment Of Skeletal Muscle Characteristics In Female Collegiate Cheer Athletes, Amy Meyers, Esther Duncan, Blair Besancenez, Claire Gruenke, Petey Mumford

2022 Student Academic Showcase

PURPOSE: To examine training modalities and muscle architecture characteristics between legs in collegiate cheer athletes. METHODS: Thirteen female collegiate cheer athletes (19 ± 1 years, 164.3 ± 6.8 cm, 63.0 ± 10.2 kg) were assessed for anthropometrics, a survey to assess type of training outside of cheer practice, and B mode ultrasound on both legs during a single visit. All ultrasound images were analyzed at 50% of the vastus lateralis for muscle thickness (MT), pennation angle (PA), and fascicle length (FL). RESULTS: Type of exercise training outside of practice counts: endurance (2), resistance (2), mixed (6), and do not train …

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Assessing Collegiate Esports Players, Nicholas Andrews, Petey W. Mumford Apr 2022

Assessing Collegiate Esports Players, Nicholas Andrews, Petey W. Mumford

2022 Student Academic Showcase

Little is known about the training habits and supplementation practices by collegiate Esports players. Supplements are widely used in the United States and in 2021 eighty percent of the adult population used dietary supplements (1). Additionally, supplement use is also high among athletes where one meta-analysis in 1994 showed that of the 10,274 male and female athletes surveyed 46% of the college athletes and 59% of the elite athletes used dietary supplements (2). With this information it is interesting to ponder if a similar percentage of college Esports athletes are using supplements. However, to date there has been no investigation …

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Tri-Set Training System Induces A High Muscle Swelling With Short Time Commitment In Resistance-Trained Subjects: A Cross-Over Study, Julio Benvenutti Bueno De Camargo, Rafael Sakai Zaroni, Antônio Carlos Tavares Júnior, Thiago Pires De Oliveira, Thiago Barbosa Trindade, Charles Ricardo Lopes, Felipe Brigatto Apr 2022

Tri-Set Training System Induces A High Muscle Swelling With Short Time Commitment In Resistance-Trained Subjects: A Cross-Over Study, Julio Benvenutti Bueno De Camargo, Rafael Sakai Zaroni, Antônio Carlos Tavares Júnior, Thiago Pires De Oliveira, Thiago Barbosa Trindade, Charles Ricardo Lopes, Felipe Brigatto

International Journal of Exercise Science

International Journal of Exercise Science 15(3): 561-569, 2022. The purpose of the present study was to assess performance and morphological acute responses to the tri-set (TRI) resistance-training system. In a random order, 18 subjects (years: 30.0 ± 5.6; weight: 81.8 ± 13.4 kg; height: 173 ± 6.2 cm; RT experience: 4.6 ± 1.7 years) performed 3 exercises targeting the pectoralis major muscle in two different experimental conditions: traditional system (TRAD) and TRI. The TRAD protocol referred to the completion of a single exercise set followed by a rest period. For the TRI protocol, one set of each exercise was performed …

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The Affect That Injuries Can Have On Collegiate Athletes Mental Health, Emily Dority Apr 2022

The Affect That Injuries Can Have On Collegiate Athletes Mental Health, Emily Dority

Student Research Symposium

This presentation provides research that answers the question of whether injuries affect collegiate athletes mentally. College athletes have a lot of mental challenges that they deal with behind the scenes. If an injury were to occur, the amount of stress and anxiety that the athlete feels would significantly increase. This research aims to determine if universities and colleges are providing the proper mental health resources to their student-athletes who have been affected by an injury. This research was conducted by reviewing both primary and secondary sources that provided first-hand accounts from collegiate athletes who struggled with their mental health after …

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Balance Recovery Time Was Different Across Age Groups, Cody Overson Apr 2022

Balance Recovery Time Was Different Across Age Groups, Cody Overson

Student Research Symposium

Falls can take a serious toll on the quality of life and independence of daily activities. Among falls, forward falls are the most common fall direction. To prevent forward falls, compensatory steps and change-in-support reactions (e.g., foot contact) are critical for stabilizing after unanticipated, balance disturbances. The purpose was to determine if the time to stabilize varied across ages. Participants were grouped into three age groups (18-24, 25-33, and 40-58 years old). Participants performed 24 forward perturbation trials. Time to stabilize was evaluated as the time from their foot contacted the front force place to when the net anterior-posterior (AP) …

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Effects Of Eccentric Overload Training When Combined With Aquatic Plyometric Training On Muscle Function Measures, Cassidy Weeks Apr 2022

Effects Of Eccentric Overload Training When Combined With Aquatic Plyometric Training On Muscle Function Measures, Cassidy Weeks

Student Research Symposium

Previous research done at Utah State using a novel training machine, the Eccentron, has shown large improvements in muscular strength compared to traditional resistance training in a time and energy-efficient manner. This type of training could be beneficial for clinicians looking for a modality that can elicit rapid and large strength increases in populations that may not tolerate traditional resistance training. The strength gains made from the Eccentron did not transfer to vertical jump height or sprint speed indicating limited use for training the stretch-shortening cycle (SSC). SSC is a critical contributor to functional and sport performance measures and is …

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Developing A Novel Method For Testing Stopping Ability For Balance Recovery, Charlie Baggett, Chase Mitton Apr 2022

Developing A Novel Method For Testing Stopping Ability For Balance Recovery, Charlie Baggett, Chase Mitton

Student Research Symposium

This is a pilot study to determine a new method to assess response inhibition in a reactive balance context. Our aim is to create a method for assessing inhibition of a balance recovery step similar to past cognitive neuroscience research where button press responses in seated participants are used. A total of 17 young adults (18-30 years) were recruited for testing using the ReacStick and lean & release system in which participants were placed in a harness connected by a support cable to the wall behind them and another failsafe cable attached from the ceiling. Participants leaned into the support …

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Could Differences In Aerobic Capacity Between Lower Limbs Negatively Impact Mobility Among Older Adults?, Daxton Kennington, Chayston Brown Apr 2022

Could Differences In Aerobic Capacity Between Lower Limbs Negatively Impact Mobility Among Older Adults?, Daxton Kennington, Chayston Brown

Student Research Symposium

Falls are a primary cause of injury and mortality among older adults with 28.7% reporting falling each year. Previous research has found lower limb asymmetries are not strictly due to strength differences or previous injury among young, healthy individuals. Our proposed strategy will assess aerobic capacity between limbs and quantify asymmetries by comparing VO2 peak and power in single limb cycling vs. double limb cycling tests. We hypothesis that individuals with asymmetries (limb differences) will have greater fall risk and worsened mobility than individuals without asymmetries. Our sampling will include individuals 65 years of age and older. Limb dominance will …

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Military Money, Luke Hayes Apr 2022

Military Money, Luke Hayes

Student Research Symposium

With one of the largest budgets for any program in the United States, The military of the United States of America is often accused of having too much money allocated to their program. Even though the military keeps well-documented reports on their spending, the average U.S. citizen has little to no idea about how this money is spent. This project attempts to reveal that the spending is reasonable and necessary to accomplish the goals of the United States military. This was accomplished by studying many primary and secondary sources, mainly relying on official financial reports of the United States military. …

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The Relationship Between Isometric Strength And Time To Stabilize, Parker Carroll Apr 2022

The Relationship Between Isometric Strength And Time To Stabilize, Parker Carroll

Student Research Symposium

Forward falls are the most common fall direction and pose a safety concern for adults. To assess individuals’ balance recovery response, we analyzed how individuals stepped on a forward force plate. Multi-joint, lower limb isometric strength may provide additional insight to balance recovery after a forward, unanticipated perturbation. Gender indicates reaction time differences in the time to stabilize, with males more likely to produce greater isometric strength. Our research question was does maximal, isometric strength, and gender predicts the time it takes to stabilize after a perturbation. We hypothesize that maximal, isometric strength and gender would predict the time to …

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Protein Time Machine: Creating An Ancestral Voltage Gated Sodium Channel Of Thamnophis Sirtalis, Jennie Cordingley, Nicole Cook, Kaleb Hamann, Shauntel Johnson Apr 2022

Protein Time Machine: Creating An Ancestral Voltage Gated Sodium Channel Of Thamnophis Sirtalis, Jennie Cordingley, Nicole Cook, Kaleb Hamann, Shauntel Johnson

Student Research Symposium

A central goal of evolutionary genetics is to understand how contingency and constraint shape evolutionary trajectories of protein evolution. There is considerable evidence that the fitness consequences of mutations are dependent on the genetic background in which they occur. This context dependence means that understanding the effects of putatively adaptive mutations as well as the evolutionary history of novel protein function can be difficult. An ideal approach might be a “protein time machine” in which mutations of interest are inserted into ancient ancestral gene sequences and their effects quantified. When multiple mutations are thought to be important, the order of …

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Cultural Competency Of Utah Department Of Health Diabetes Programs, Savannah Daines Apr 2022

Cultural Competency Of Utah Department Of Health Diabetes Programs, Savannah Daines

Student Research Symposium

Purpose: Health disparities, or preventable and unjust differences in health, often exist in populations that experience barriers to health as a result of race or ethnicity. In the Hispanic population, health disparities exist in diabetes prevention and management with Hispanics being 70 percent more likely to be diagnosed with diabetes and twice as likely to be hospitalized for end-stage diabetic kidney disease compared to non-Hispanic whites. Delivering culturally competent care that respects how cultural factors impact health can help reduce health disparities. This project evaluates the cultural competency of Utah Department of Health diabetes programs for the Hispanic population and …

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