Browsing College of Health and Human Performance by Title
Now showing items 6-25 of 139
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A Brief Review of Silicosis in the United States
(East Carolina University, 2010)Silicosis may be defined as the disease resulting from chronic occupational exposure to silica dust. Silica is primarily composed of quartz dust and has been classified since 2000 as a known human carcinogen by the U.S. ... -
Changes in muscle strength, muscle fibre size and myofibrillar gene expression after immobilization and retraining in humans
(East Carolina University, 2000-01)1. Changes in muscle strength, vastus lateralis fibre characteristics and myosin heavychain (MyoHC) gene expression were examined in 48 men and women following 3 weeks of knee immobilization and after 12 weeks of retraining ... -
Child Development Knowledge and Human Factors in Toy Design : An Exploratory Study of Popular Children's Products
(East Carolina University, 2012)Play reflects how children understand the world, and it also provides them with opportunities to learn and refine their social, emotional, motor, and problem-solving skills. Before designing a product such as a children's ... -
Child Life Specialists in the Neonatal Intensive Care Unit : Are They Prepared to Work with This Unique Population?
(East Carolina University, 2011)Certified child life specialists (CCLS) are one of many healthcare professionals who work with premature infants hospitalized in the Neonatal Intensive Care Unit (NICU). The current study investigates the role of CCLS and ... -
Children's Perceptions of Friendliness Based on Physical Appearance in Humans and Canines
(East Carolina University, 2011)Physical appearance serves as a window to one's character. More specifically, faces give us clues to an individual's emotional state, personality, and behavior. The present study aims to draw parallels between what ... -
Chronic low-frequency rTMS of primary motor cortex diminishes exercise training-induced gains in maximal voluntary force in humans
(East Carolina University, 2009)Although there is consensus that the central nervous system mediates the increases in maximal voluntary force (maximal voluntary contraction, MVC) produced by resistance exercise, the involvement of the primary motor cortex ... -
Cleaved Caspase-3 Response to Acute Resistance Exercise in Young and Old Men and Women : Relationship to Muscle Glycogen Content and 5'-AMP-Activated Protein Kinase (AMPK) Activity
(East Carolina University, 2011)In addition to suppressing protein synthesis and activating protein degradation in skeletal muscle and other cell types, 5'-AMP-activated protein kinase (AMPK) is known to stimulate nuclear apoptosis in non-muscle cells ... -
A Comparison in Mood States of Distance and Sprint Swimmers
(East Carolina University, 2011)The aim of the present study was to compare mood states in distance and sprint trained swimmers and observe how these moods relate to performance and change throughout the swim season. Participants from the ECU swim team ... -
A Comparison of Lean and Obese Gait Characteristics of Children and Adults During Level Walking
(East Carolina University, 2010)Increased body mass affects gait kinematics and kinetics in adults. It is however unknown if increased body mass produces similar adaptations in children and adults. The duration of obesity in children is shorter than ... -
Comparison of Scaled vs. Ultrasound Based Musculoskeletal Models on Knee Muscle Moments During Single-Leg Squatting
(East Carolina University, 2012)Muscles produce force, resulting in moments about a joint, causing movement of the body. Muscle forces are estimated with a Hill-type model incorporating four parameters; optimal fiber length (OFL), tendon slack length, ... -
A Comparison of Wii™ Exergaming and Matter of Balance on Aspects of Balance and Activity Adherence in Older Adults
(East Carolina University, 2011)This study was conducted to determine the relative effect of fall prevention community-based education and video gaming-based exercise (exergaming), on measures of functional balance, fall-efficacy, activity adherence, and ... -
Construct validity of a continuous metabolic syndrome score in children
(East Carolina University, 2010-01-28)Objective: The primary purpose of this study was to examine the construct validity of a continuous metabolic syndrome score (cMetS) in children. The secondary purpose was to identify a cutpoint value(s) for an adverse cMetS ... -
Control of Walking Speed in Young and Old Adults
(East Carolina University, 2012)Walking is a basic form of locomotion and walking velocity is a good predictor of human health, with faster velocities indicating better health. While faster walking velocities have been attributed to overall increases ... -
The Current Profile of Aquatic Rehabilitation, Fitness, and Training Practitioners
(East Carolina University, 2010)Aquatic rehabilitation, fitness, and training practitioners are perceived as competent, knowledgeable, certified specialists who use a comprehensive therapeutic approach in combination with aquatic techniques to aid in the ... -
Deletion of the Protein Kinase A/Protein Kinase G Target SMTNL1 Promotes an Exercise-adapted Phenotype in Vascular Smooth Muscle
(East Carolina University, 2008-04-25)In vivo protein kinases A and G (PKA and PKG) coordinately phosphorylate a broad range of substrates to mediate their various physiological effects. The functions of many of these substrates have yet to be defined genetically. ... -
Development of Walk Tests to Estimate Aerobic Fitness in 10 to 13 Year-Old Children
(East Carolina University, 2013)Aerobic fitness is an important indicator of health for children. Estimation of aerobic fitness (VO₂[subscript]max) from field-based tests is an essential aspect of youth fitness tests. Field tests can also provide researchers ... -
Dietary carbohydrate intake and high sensitivity C reactive protein in at-risk women and men
(East Carolina University, 2007-11)Background— The quality and quantity of dietary carbohydrate intake, measured as dietary glycemic load (GL), is associated with a number of cardiovascular disease (CVD) risk factors and, in healthy young women, is related ... -
Dieting practices, weight perceptions, and body composition: A comparison of normal weight, overweight, and obese college females
(East Carolina University, 2006-03-31)Background: Of concern to health educators is the suggestion that college females practice diet and health behaviors that contradict the 2005 dietary guidelines for Americans. In this regard, there remain gaps in the ... -
Disordered Gambling: Etiology, Trajectory and Clinical Considerations
(East Carolina University, 2011-04)Gambling-related research has advanced rapidly during the past 20 years. As a result of expanding interest toward pathological gambling (PG), stakeholders (e.g., clinicians, regulators, and policy makers) have a better ... -
Does AMP-Activated Protein Kinase Negatively Mediate Aged Fast-Twitch Skeletal Muscle Mass?
(East Carolina University, 2008-10)The activity of 5'-adenosine monophosphate–activated protein kinase, a negative regulator of cell size, is up-regulated with age in resting and overloaded fast-twitch skeletal muscle but not slowtwitch muscle. Here, we ...