UScholar Works
 
Filters: Department: "Exercise & Sport Science" Collection: "ir_uspace" Year Start: 1970
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CreatorTitleDescriptionSubjectDate
1 Podlog, Leslie WilliamA review of return to sport concerns following injury rehabilitation: practitioner strategies for enhancing recovery outcomesObjectives: Evidence suggests that competitive athletes returning to sport following injury rehabilitation may experience a range of psychosocial concerns. The purpose of this paper is to review some of the psychosocial stresses common among returning athletes and to provide practitioner strategies ...2011-01-01
2 Martin, JimAerodynamic drag area of cyclists determined with field-based measuresAerodynamic drag is an important factor in the performance of competitive track and road cyclists. Recently we used wind-tunnel testing to validate a practical measure of aerodynamic drag derived from a field test. We present here instructions for performing the field test on a straight flat road or...2006-01-01
3 Jacques, Kerry M.Arf 1 dissociates from the clathrin adaptor GGA prior to being inactivated by Arf GTPase-activating proteinsThe effectors of monomeric GTP-binding proteins can influence interactions with GTPase-activating proteins (GAPs) in two ways. In one case, effector and GAP binding to the GTP-binding protein is mutually exclusive. In another case, the GTP-binding protein bound to an effector is the substrate for ...2002
4 Kowalski, Christopher Aaron; Deesing, Michole Ann; Deeter, Nicholas B.; Symons, John DavidCeramide-induced disruption of endothelial nitric oxide synthase dimerization in bovine aortic endothelial cells (BAECs) is not secondary to peroxynitrite formationAn estimated 23.6 million individuals in the United States have diabetes and of those 90-95% have type II diabetes. Cardiovascular complications (e.g., hypertension and vascular dysfunction) are four-fold more prevalent in patients with type II diabetes. To gain insight into mechanisms responsib...Ceramide-induced disruption; Nitric oxide synthase dimerization; Bovine aortic endothelial cells; BAEC; Peroxynitrite formation; Trapeze Interactive Poster2010-01-20
5 Podlog, Leslie WilliamCollege students goal orientations, situational motivation and effort/persistence in physical activity classesThe purpose of this study was to examine relationships among college students' 2 × 2 goal orientations (mastery-approach [MAp], mastery-avoidance [MAv], performance-approach [PAp], performance-avoidance [PAv]), situational motivation (intrinsic motivation, identified regulation, external regulation...2012-01-01
6 Hannon, James C.Determination of step rate thresholds corresponding to physical activity intensity classifications in adultsBackground: Current recommendations call for adults to be physically active at moderate and/or vigorous intensities. Given the popularity of walking and running, the use of step rates may provide a practical and inexpensive means to evaluate ambulatory intensity. Thus, the purpose of this study wa...2011
7 Eisenman, Patricia A.; Symons, John David; White, Andrea T.Eccentric strain at long muscle length evokes the repeated bout effect.The repeated bout effect (RBE) is a phenomenon characterized by less delayed onset muscle soreness (DOMS) and torque deficit after the second of 2 separate eccentric exercise bouts. Previous investigators have reported that shifting of optimum angle after an initial bout of eccentric exercise mediat...Delayed Onset; Muscle Soreness; Popped Sarcomere; Exercise; Optimum Angle2005-11-19
8 Podlog, Leslie WilliamThe effect of variety expectations on interest, enjoyment, and locus of causality in exerciseMost attempts to influence intrinsic motivation have focused on contextual support for basic need satisfaction, including the provision of autonomy support, structure, and interpersonal involvement (e.g., Edmunds et al. in Eur J Soc Psychol 38:375-388, 2008). This study explored the extent to which ...2012-01-01
9 Newton, MariaEffects of a classroom-based physical activity program on childrens physical activity levelsHigh levels of physical inactivity are evident among many American children. To address this problem, providing physical activity (PA) during the school day within the CSPAP framework, is one strategy to increase children's PA. Thus, the purpose of this study was to examine the effects of a classroo...2014-01-01
10 Friedrich, Frances; Walker, James A.Effects of parietal injury on covert orienting of visual attentionThe cognitive act of shifting attention from one place in the visual field to another can be accomplished covertly without muscular changes. The act can be viewed in terms of three internal mental operations: disengagement of attention from its current focus, moving attention to the target, and enga...Dominance, Cerebral; Attention; Extinction, Psychological1984-07
11 Martin, JimEffects of temperature on maximum cycling power and optimal pedaling rate2011
12 Newton, MariaElite adolescents athletes' achievement goals and beliefs concerning success in tennisThe present study examined the perceived causes of success among elite adolescent tennis players and investigated the function of gender in the interdependence of goal orientation and beliefs concerning tennis achievement. Male and female adolescents (N = 121) completed the Task and Ego Orientation ...Tennis; Athletes; Success1993-12
13 Martin, JimFourier series approximations and low pass filtering: facilitating learning of digital signal processing for biomechanics studentsFiltering raw biomechanical data to remove noise is a key first step that must be performed prior to further biomechanical analysis. Raw biomechanical data are usually filtered to remove noise above a specified cutoff frequency, a process known as "low pass filtering". The concept of frequency conte...2009-01-01
14 Shaw, Janet M.Habitual physical activity does not infer healthy eating patterns in clinic staff2011-09-03
15 Eisenman, Patricia A.Hormonal changes throughout the menstrual cycle and increased anterior cruciate ligament laxity in femalesOBJECTIVE: To determine whether women experience significantly greater anterior cruciate ligament (ACL) laxity in conjunction with estrogen and progesterone surges during a normal 28- to 30-day menstrual cycle. DESIGN AND SETTING: Serial estrogen and progesterone levels were measured via radioimmuno...Estrogen; Progesterone; Knee Arthrometer; Radioimmunoassay1999-04
16 Hayes, Bradley T.Immediate effects of muscular fatigue on postural stability and motoneuron pool excitability in healthy adults2011-04-27
17 Newton, MariaThe influence of a simulated 'pep talk' on athlete inspiration, situational motivation, and emotionCoaches routinely use pep talks to inspire and motivate athletes, but the efficacy of this strategy has not been empirically examined. Conceptually based on Thrash and Elliot's [3, 4] inspiration research this study explored the impact of a simulated pep talk on inspiration, inspiration to perform, ...2011-01-01
18 Newton, MariaInfluence of leader efficacy and emotional intelligence on personal caring in physical activityScholars in youth development, education, and sport are examining the formative contexts of classrooms, music halls, and playing fields to gain a better understanding of positive development in children. Of particular interest are the leaders in these contexts (e.g., teachers, conductors, and coach...Sport; Motivation; Pedagogy; Leader efficacy; Emotional intelligence2007
19 Hayes, Bradley T.Lack of neuromuscular origins of adaptation after a long-term stretching programContext: Static stretching is commonly used during the treatment and rehabilitation of orthopedic injuries to increase joint range of motion (ROM) and muscle flexibility. Understanding the physiological adaptations that occur in the neuromuscular system as a result of long-term stretching may provid...2012-01-01
20 Shaw, Janet M.Long-term exercise using weighted vests prevents hip bone loss in postmenopausal womenBackground. Bone mineral density (BMD) is a primary risk factor for hip fracture. We studied the effect of long-term weighted vest plus jumping exercise on hip BMD in postmenopausal women as a strategy for reducing hip fracture risk. Methods. Eighteen postmenopausal women (age 5 64.1 6 1.6 years a...2000
21 Shultz, Barry B.Lumbar segmental mobility disorders: comparison of two methods of defining abnormal displacement kinematics in a cohort of patients with non-specific mechanical low back painBackground: Lumbar segmental rigidity (LSR) and lumbar segmental instability (LSI) are believed to be associated with low back pain (LBP), and identification of these disorders is believed to be useful for directing intervention choices. Previous studies have focussed on lumbar segmental rotation an...2006
22 Dycus, Tiffany M; Parker, Marcus GeraldMaintaining balance through fitness funThe risk for falls increases dramatically with age. Approximately 25% - 35% of people over the age of 65 years experiences one or more falls each year (Shumway-Cook, 1997). The Berg Balance Test has been shown to have moderately good sensitivity, and high specificity, and therefore is a good pred...Trapeze Interactive Poster2010-05-18
23 Shaw, Janet M.; Moyer-Mileur, Laurie L.The new glucose revolution: is the authoritative guide to the glycemic index the right dietary solution for lifelong health?The persistence of an epidemic of obesity, coronary heart disease and type 2 diabetes suggests that new nutritional strategies are needed if the epidemic is to be overcome. A promising nutritional approach suggested by this thematic review is carbohydrate restriction. Under conditions of carbohydra...2010
24 Martin, JimNo differences in cycling efficiency between world-class and recreational cyclistsThe aim of this experiment was to compare the efficiency of elite cyclists with that of trained and recreational cyclists. Male subjects (N =69)performed an incremental exercise test to exhaustion on an electrically braked cycle ergometer. Cadence was maintained between 80-90rpm.Gross efficiency; Delta efficiency; Cycling efficiency; Economy; VO2peak2004
25 Hannon, James C.Physical activity differences by birthplace and sex in youth of Mexican HeritageBackground: One of the goals of Healthy People 2020 is to increase physical activity (PA) and reduce health disparities among different racial and ethnic segments of the U.S. population. Few studies have been conducted to examine PA differences by birthplace and sex in youth of Mexican heritage. Met...2012-01-01
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