Kinesiology Commons^™

The Effects Of Assault On A Graded Exercise Test, Bhavin Rana

Kinesiology Student Research - Archive

INTRODUCTION: Maximal oxygen consumption (VO₂ max) is the maximal capacity of the body to transport oxygen while performing the Bruce Protocol, an incremental stress test. VO₂ max is the best indicator of an individual’s cardiovascular fitness and aerobic endurance because the more oxygen you can use during a high level exercise, the more ATP (energy) is being produced and is measured in milliliters of oxygen used per kilogram of body weight in one minute (ml/kg/min). PURPOSE: The purpose of this research study was to examine whether Assault, a vasodilator, will improve results on a Bruce Protocol Stress Test. METHODS: Eight …

Validating The Adidas Micoach And Nike+ Sport Kit For Estimating Pace, Distance And Energy Expenditure During Over-Ground Exercise, Justin Paul Porta

Open Access Theses & Dissertations

There is currently no known published research validating the Adidas miCoach or Nike+ Sport Kit personal training systems for outdoor, over-ground walking and running. To validate these devices for estimating pace (min.km-1), distance (km) and energy expenditure (EE) (kcal·min-1) during outdoor over-ground walking and running for two different sensor configurations, 6 male and 8 female participants with moderate endurance training (Mean ± SE Age: 28.21 ± 2.27 y; Body Mass: 60.93 ± 2.97 kg; Height: 167.43 ± 2.09 cm; Percent Body Fat: 14.93 ± 1.94% (N=16); and VO2max: 54.44 ± 1.47 mL·kg-1·min -1) completed this study. The protocol consisted of …

College Of Education And Human Services 2012-2013 Annual Report, College Of Education And Human Services, Wright State University

College of Education and Human Services Annual Reports

This annual report by the Wright State University College of Education and Human Services details the news and events of CEHS's organizations and departments in the 2012-2013 school year.

Race, Sexual Orientation And Gender Identity/Expression In Athletics, Nevin Caple, Jillian Ross, Camille O'Bryant, Lea Robinson, Alpha Alexander, Yolanda Jackson, Dora Dome

Kinesiology and Public Health

No abstract provided.

Modulation Of Cell-Matrix Interaction For Cryopreservation Of Engineered Tissue, Angela Christine Seawright

Open Access Theses

Long term preservation of functional engineered tissues can significantly advance tissue engineering industry and regenerative medicine. Several preservation techniques have been proposed and investigated for this purpose, and cryopreservation is a leading candidate. While tissues are cryopreserved, ice forms in both the extracellular and intracellular spaces and causes freezing-induced spatiotemporal deformation of the tissue. During this process the cells undergo dehydration by the freezing-induced osmotic pressure difference and mechanical deformation, transmitted through cell-extracellular matrix adhesions. However, the significance and interaction of these cellular level transport and mechanics processes are not well understood. Therefore, this study aims to establish mechanistic understanding …

Modeling Of Legged Locomotion With A Suspended Load In The Sagittal Plane, Karna P. Potwar

Open Access Theses

Walking or running while carrying loads has always been a tedious task, more so when the loads are heavy. Such a task of carrying loads not only requires extra effort but also leads to physical pain and in some cases injury. Prior studies on human locomotion with a suspended load have used models that are restricted in their DOFs and so are not able to take into account the fore aft movement in human beings. The objective of this thesis is to model the dynamics of sagittal plane center-of-mass locomotion with a suspended load and apply findings to carrying loads …

Role Of Satellite Cells In Long Term Fiber Type Shifts, Honglu Liu

Lewis Honors College Capstone Collection

Muscle fiber type shifts in respect to satellite cells, muscle stem cells, are not well understood currently. The Peterson Lab has generated a mouse model (PAX7-DTA) that ablates satellite cells to determine if these muscle stem cells contribute to mouse muscle fiber type changes over an eight week period. In the study, control and satellite-cell-ablated mouse groups were split into control and overload groups (via synergist ablation surgery) and placed under similar environmental conditions. Eight weeks post-experiment, muscles were dissected to obtain the plantaris muscles of animals from all groups. Muscle cross-sections obtained were immunohistochemically stained, imaged, quantified by fiber …

A Perspective On Human Movement Variability With Applications In Infancy Motor Development, Nikolaos Stergiou, Yawen Yu, Anastasia Kyvelidou

Journal Articles

Movement variability is considered essential to typical motor development. However, multiple theoretical perspectives and measurement tools have limited interpretation of the importance of movement variability in biological systems. The complementary use of linear and nonlinear measures have recently allowed for the evaluation of not only the magnitude of variability but also the temporal structure of variability. As a result, the theoretical model of optimal movement variability was introduced. The model suggests that the development of healthy and highly adaptable systems relies on the achievement of an optimal state of variability. Alternatively, abnormal development may be characterized by a narrow range …

Prosthesis Preference Is Related To Stride-To-Stride Fluctuations At The Prosthetic Ankle, Shane R. Wurdeman, Sara A. Myers, Adam L. Jacobsen, Nikolaos Stergiou

Journal Articles

The purpose of this study was to determine the relationship between stride-to-stride fluctuations and prosthesis preference. Thirteen individuals with unilateral, transtibial amputation consented to participate. Individuals walked on a treadmill for 3 min with their prescribed and an alternate prosthesis. Stride-to-stride fluctuations were quantified with the largest Lyapunov exponent (LyE) of each joint flexion/extension time series. The change in the LyE was calculated for each major lower-limb joint for both conditions. Participants indicated preference between the prostheses on a continuous visual analog scale. The change in the LyE was correlated with the degree of preference between the two prostheses at …

The Effect Of A Short Duration, High Intensity Exercise Intervention On Gait Biomechanics In Patients With Copd: Findings From A Pilot Study, Jenna M. Yentes, Daniel Blanke, Stephen I. Rennard, Nikolaos Stergiou

Journal Articles

Previous work has shown that patients with chronic obstructive pulmonary disease (COPD) demonstrate changes in their gait biomechanics as compared to controls. This pilot study was designed to explore the possibility that biomechanical alterations present in COPD patients might be amenable to treatment by exercise training of skeletal muscle. This study investigated the effect of a 6-week exercise intervention on gait biomechanics in patients with COPD under both a rest and a non-rested condition. Seven patients with COPD underwent a supervised cardio-respiratory and strength training protocol 2-3 times per week for 6-weeks for a total of 16-sessions. Spatiotemporal, kinematic and …

Psychosocial And Cognitive Function In Children With Nephrotic Syndrome: Association With Disease And Treatment Variables, Panagiota Manti, George Giannakopoulos, Elena Giouroukou, Helen Georgaki-Angelaki, Constantinos J. Stefanidis, Andromahi Mitsioni, Nikolaos Stergiou, Constantinos Mihas, George P. Chrousos, Maria Alexandra Magiakou, Gerasimos Kolaitis

Journal Articles

Background
To investigate possible differences in emotional/behavioral problems and cognitive function in children with nephrotic syndrome compared to healthy controls and to examine the effect of disease-specific and steroid treatment-specific characteristics on the abovementioned variables.

Methods
Forty-one patients with nephrotic syndrome (23 boys, age range: 4.4-15.2 years) and 42 sex- and age-matched healthy control subjects (20 boys, age range: 4.1-13.4 years) were enrolled in the study. Disease (severity, age of diagnosis, duration) and steroid treatment (total duration, present methylprednisolone dose and duration of present dose) data were collected. In order to assess children’s emotional/behavioral problems, the Child Behavior Checklist was …

Developing Youth's Positive View Of Physical Activity, E. Whitney G. Moore

Kinesiology, Health and Sport Studies

Many youth start withdrawing from voluntary physical activity and physical education programs as they approach adolescence. Developmentally, this is also when youth can become more aware of their ability compared to others, and the amount of work it may take to improve their ability level. This focus on comparative performance standards can be affected by our coaching emphasis. This article highlights the characteristics and impacts of two coaching approaches. Particular emphasis is given to the specific behaviors adolescents have reported as fostering their effort, enjoyment, sportspersonship, and interest in continuing to be active.

The Effects Of A Semi-Rigid Ankle Brace On A Simulated Isolated Subtalar Joint Instability, Julie Choisne, Matthew C. Hoch, Sebastian Bawab, Ian Alexander, Stacie I. Ringleb

Mechanical & Aerospace Engineering Faculty Publications

Subtalar joint instability is hypothesized to occur after injuries to the calcaneofibular ligament (CFL) in isolation or in combination with the cervical and the talocalcaneal interosseous ligaments. A common treatment for hindfoot instability is the application of an ankle brace. However, the ability of an ankle brace to promote subtalar joint stability is not well established. We assessed the kinematics of the subtalar joint, ankle, and hindfoot in the presence of isolated subtalar instability, investigated the effect of bracing in a CFL deficient foot and with a total rupture of the intrinsic ligaments, and evaluated how maximum inversion range of …

The Mechanisms Of Posterior Shoulder Tightness And Effectiveness Of Manual Therapy, Lane Brooks Bailey

Theses and Dissertations

Posterior shoulder tightness is a common physical impairment in overhand baseball athletes presenting with injury. The etiology of this physical impairment is poorly understood and theorized to be a combination of bony, muscular, and inert soft-tissue contributions occurring at the glenohumeral joint. The ability to discriminate between each tissue's influences on shoulder range of motion is often challenging to overcome within a clinical environment. Chapter 2 of this manuscript provides a thorough review of the literature discussing the potential mechanisms of posterior shoulder tightness. Previous studies have independently accounted for the relationships between posterior shoulder tightness, and the mechanical contributions …

Examining Administrative Attitudes Regarding The Determinants For The Expansion And Eliminations Of Intercollegiate Athletic Programs, Matthew A. Martin

EWU Masters Thesis Collection

No abstract provided.

Determining The Relationship Between C-Reactive Protein, Visceral Fat, And The Metabolic Syndrome Risk Factors, Evan Hilberg

EWU Masters Thesis Collection

"The metabolic syndrome (MetS) is a diagnosis that includes several clinical criteria that indicate a higher than normal risk of developing cardiovascular disease. Central adiposity is considered a risk factor for the MetS and is also associated with increased mortality and morbidity. The use of ultrasonography (US) has made it possible to measure the amount of visceral fat (VF) in a cost-effective and non-invasive manner as opposed to computed tomography or magnetic resonance imaging. C-reactive protein (CRP), an acute phase inflammatory marker, has been associated with increased risk for cardiovascular disease and has been shown to have a relationship with …

Environmental Effects On The Biomechanics And Motor Physiology Of Elastically Powered Movements In Chameleons, Christopher Van Anderson

USF Tampa Graduate Theses and Dissertations

Environmental temperature exhibits profound effects on the activity and ecology of ectotherms through its impact on muscle contractile physiology. While the performance of locomotor behaviors powered by muscle contraction directly decreases by at least 33% over a 10°C drop in body temperature, chameleons are known to feed, presumably with high performance, at body temperatures where sympatric lizard species remain inactive. I propose that ballistic movements that are powered by the recoil of preloaded elastic and collagenous tissues are less thermally dependent than movements that rely on direct muscular power. Despite the reduced thermal sensitivity of the elastic-recoil powered movement, I …

Sex-Specific Effects Of Exercise Ancestry On Metabolic, Morphological And Gene Expression Phenotypes In Multiple Generations Of Mouse Offspring, Lisa M. Guth, Andrew T. Ludlow, Sarah Witkowski, Mallory R. Marshall, Laila C.J. Lima, Andrew C. Venezia, Tao Xiao, Mei Ling Ting Lee, Espen E. Spangenburg, Stephen M. Roth

Exercise and Sport Studies: Faculty Publications

New findings: • What is the central question of this study? How does parental exercise training directly and/or transgenerationally affect offspring phenotypes over two generations of mice? • What is the main finding and what is its importance? We observed preliminary evidence that parental exercise training can influence health-related phenotypes (e.g. body and fat mass, muscle gene expression) in mouse offspring. These findings indicate that parental exercise may be another environmental factor (like altered nutrition) capable of influencing offspring phenotypes in adulthood. Early life and preconception environmental stimuli can affect adult health-related phenotypes. Exercise training is an environmental stimulus affecting …

Perceptions Of The Motivational Climate And Gender Class Structure In Physical Education, Lauren E. Delgado

LSU Master's Theses

Many children do not engage in the recommended levels of physical activity, and they ten to become even less active during adolescence. Girls are less active then boys, and it is important to explore ways that physical education teachers can foster girls’ motivation to be more physically active. The specific research questions for this study were: (a) How does gender class structure affect girls’ perception of the motivational climate?; and (b) How do girls’ views of the motivation climate in different gender class structures relate to intentions to participate in physical activity outside of physical education? A phenomenological framework guided …

Integrating Movement And Science To Promote Physical Activity And Academic Performance In Middle School Children, Kevin E. Finn, Kyle Mcinnis

Health Sciences Faculty Publications

Background: Recommendations from leading U.S. health agencies concerned with reducing childhood obesity call for increased physical activity during school and afterschool environments. Methods: We developed the Active Science curriculum, which is a variety of activity-based lessons (e.g., nature hike, dance class, walk at local park, treadmill at local YMCA) and incorporated them into traditional science classes and after school programs for middle school children in a low-income, ethnically diverse community. Following the activity experiments, students and teachers uploaded data from devices to an interactive website that provided inquiry-based exploratory learning of science content. Results: Physical activity results showed that the …