Browsing by Subject "Sports"
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Item Open Access Disconnected Dyads: the Distressed Dynamics of the Coach/Athlete Relationship in Lesbian, Gay, and Bisexual Intercollegiate Athletes(2016-05-05) Miranda, LaurenLesbian, gay, and bisexual (LGB) athletes face a complex and heterosexist culture in athletics, maintained by stereotypes and harassment, that impacts them negatively: physically, mentally, and emotionally. Theories of social change suggest that their coaches can play an invaluable role in remedying this culture—starting with forging meaningful and supportive relationships with the athlete themselves. This study explored coach-athlete dynamics in various domains and in comparison to ideals as reported by a sample of LGB-identified, intercollegiate athletes using the Coach Athlete Relationship Questionnaire (CART-Q) and interview questions. It was hypothesized that the relationships between LGB-identified athletes and their coaches would be weakened and would show a significant disconnect between the athlete's reported ideal coaching relationship and their actual relationship. Results provide evidence to support these hypotheses, and show that LGB-identified athletes show weaker relationships with their coaches than other coach-athlete dyads. These athletes feel that they are missing various components of an ideal coach-athlete relationship as it pertains to trust, respect, and understanding of their identity. They suggest that this impacts their personal well-being, their performance as athletes, and their overall satisfaction on their team and in their sport. These findings imply that coaches need to take a more active role in creating an inclusive culture on their team through building more effective relationships and attempting to understand the different challenges that face their LGB-identified athletes.Item Open Access Fueling for Performance.(Sports health, 2018-01) Bytomski, Jeffrey RCONTEXT:Proper nutrition is crucial for an athlete to optimize his or her performance for training and competition. Athletes should be able to meet their dietary needs through eating a wide variety of whole food sources. EVIDENCE ACQUISITION:PubMed was searched for relevant articles published from 1980 to 2016. STUDY DESIGN:Clinical review. LEVEL OF EVIDENCE:Level 4. RESULTS:An athlete should have both daily and activity-specific goals for obtaining the fuel necessary for successful training. Depending on the timing of their season, athletes may be either trying to gain lean muscle mass, lose fat, or maintain their current weight. CONCLUSION:An athlete will have different macronutrient goals depending on sport, timing of exercise, and season status. There are no specific athletic micronutrient guidelines, but testing should be considered for athletes with deficiency or injury. Also, some athletes who eliminate certain whole food groups (eg, vegetarian) may need to supplement their diet to avoid deficiencies.Item Open Access Global Sport, Territorial Ambition: How Professional Soccer Remade Turkey(2020) Evren, CanBased on fieldwork in Bursa and archival research, this dissertation investigates the historical interplay between professional soccer, nationalism, and globalization in Turkey. The dissertation makes the case that the globalized commercialized competition in professional soccer as well as attempts and failures to regulate the explosive economic and cultural dynamics of professional soccer have made significant contributions to the remaking of Turkish nation-building over the decades throughout the 20th century and until the present day. Starting with a historical analysis of the interwar origins of commercial soccer in post-imperial Istanbul and its fraught relation to militarist nation-building, the dissertation then moves to the formation of a national sport bureaucracy and subsequent development of a national professional league after the 1960s. An ethnography of a city team Bursaspor, which constitutes the second half of the dissertation, demonstrates that what I call the joint-stock politics of city’s soccer team is a cultural performance for the city to tell itself stories about its industrial modernity and the globalizing transformations the city undergoes.
Item Open Access HYBRID AND ALTERNATIVE PROSTHETIC DESIGNS FOR SPORTS AND RECREATION(2005) Radocy, RobertThe pursuit of sports and recreation activities continues to expand in both able bodied and physically challenged populations. Persons with a hand absence(s) may in certain instances have more leisure time than their two handed peers allowing them to participate more frequently in activities like golf, tennis and water sports. Many individuals with a physical challenge, such as a hand absence, wish to perform their leisure time or sports activities competitively. These individuals require prosthetic technology that allows them to achieve those goals. The type of prosthesis that they utilize for their ADL, work environment and domestic life most likely will not provide the level of technology required for participation in high performance sports and recreation activities. Sophisticated, externally powered prostheses, although highly functional, are not necessarily the logical choice for these activities. In fact the application of this type of prosthetic technology to rigorous sports and recreation can prove detrimental to the life and function of these prostheses. Similarly, most basic body powered prostheses, although simple, rugged and dependable most likely do not provide the level of function required to perform at optimal levels in sports and recreation activitiesItem Open Access Incentives in Professional Tennis: Tournament Theory and Intangible Factors(2011-04-18) Silverman, Joshua; Seidel, StevenThis paper analyzes the incentives of professional tennis players in a tournament setting, as a proxy for workers in a firm. Previous studies have asserted that workers exert more effort when monetary incentives are increased, and that effort is maximized when marginal pay dispersion varies directly with position in the firm. We test these two tenets of tournament theory using a new data set, and also test whether other “intangible factors,” such as firm pride or loyalty, drive labor effort incentives. To do this, we analyze the factors that incentivize tennis players to exert maximal effort in two different settings, tournaments with monetary incentives (Grand Slams) and tournaments without monetary incentives (the Davis Cup), and compare the results. We find that effort exertion increases with greater monetary incentive, and that certain intangible factors can often have an effect on player incentives.Item Open Access K-Ville: A World of Its Own(2014-09-26) Hanna, Andrew Leon"K-Ville: A World of Its Own" is an ethnography of one of the most storied and well-known Duke University traditions: the weeks-long campout on the grounds near Cameron Indoor Stadium before the Duke-UNC home basketball game. Andrew Leon Hanna, a freshman at the time, gives the reader an in-depth, personal look at the mysteries and idiosyncrasies of this Duke tradition from his own lens and the lens of other "tenters." Ultimately, the paper paints a picture of K-Ville from Duke students' eyes while exploring the unique positive and negative impacts it has on the Duke University experience and community.Item Open Access Playing the State: Imagining Youth in Cuban Baseball(2021) Daley, ChristopherMy research lies at the intersections of youth and their imaginaries in late socialist Cuba. Through ethnographic and historical research, I explore how Cuban teenagers and young adults make sense of their place in a changing world. My dissertation asks, what does the experience of young baseball players tells us about the way that socialism works and how it is experienced in Cuba today? I argue that baseball in Cuba reflects the distinctive trajectory of this island nation that remains one of the world’s last socialist states. I detail how the amateur athlete can be seen as an on-going experiment in the state’s attempt to create new subjectivities, which are channeled through an equally new system of ethical values based on sacrifice, care, and anti-colonial nationalism. But while players are seen to embody socialist values, I argue that baseball creates a range of meanings and possibilities for players that exceeds the State’s ability to direct or control.
Item Open Access Politics of the Sporting Body: A study of sport as a political tool under Communism(2007) Yang, LinBehind the violence and confusion of the twentieth century, communist ideology was also adding new dimensions to traditional power relations between state and society through the effective utilization of a centralized sports program.Item Open Access Randomized Controlled Trial Evaluating Aerobic Training and Common Sport-Related Concussion Outcomes in Healthy Participants.(Journal of athletic training, 2018-12-18) Teel, Elizabeth F; Register-Mihalik, Johna K; Appelbaum, Lawrence Gregory; Battaglini, Claudio L; Carneiro, Kevin A; Guskiewicz, Kevin M; Marshall, Stephen W; Mihalik, Jason PCONTEXT:Aerobic exercise interventions are increasingly being prescribed for concussion rehabilitation, but whether aerobic training protocols influence clinical concussion diagnosis and management assessments is unknown. OBJECTIVE:To investigate the effects of a brief aerobic exercise intervention on clinical concussion outcomes in healthy, active participants. DESIGN:Randomized controlled clinical trial. SETTING:Laboratory. PATIENTS OR OTHER PARTICIPANTS:Healthy (uninjured) participants (n = 40) who exercised ≥3 times/week. INTERVENTION(S):Participants were randomized into the acute concussion therapy intervention (ACTIVE) training or nontraining group. All participants completed symptom, cognitive, balance, and vision assessments during 2 test sessions approximately 14 days apart. Participants randomized to ACTIVE training completed six 30-minute exercise sessions that progressed from 60% to 80% of individualized maximal oxygen consumption (V˙o2max) across test sessions, while the nontraining group received no intervention. MAIN OUTCOME MEASURE(S):The CNS Vital Signs standardized scores, Vestibular/Ocular Motor Screening near-point convergence distance (cm), and Graded Symptom Checklist, Balance Error Scoring System, and Standardized Assessment of Concussion total scores. RESULTS:An interaction effect was found for total symptom score ( P = .01); the intervention group had improved symptom scores between sessions (session 1: 5.1 ± 5.8; session 2: 1.9 ± 3.6). Cognitive flexibility, executive functioning, reasoning, and total symptom score outcomes were better but composite memory, verbal memory, and near-point convergence distance scores were worse at the second session (all P values < .05). However, few changes exceeded the 80% reliable change indices calculated for this study, and effect sizes were generally small to negligible. CONCLUSIONS:A brief aerobic training protocol had few meaningful effects on clinical concussion assessment in healthy participants, suggesting that current concussion-diagnostic and -assessment tools remain clinically stable in response to aerobic exercise training. This provides normative data for future researchers, who should further evaluate the effect of ACTIVE training on clinical outcomes among concussed populations. TRIAL REGISTRATION NUMBER:ClinicalTrials.gov : NCT02872480.Item Open Access Running to Labor: Ethiopian Women Distance Runners in Networks of Capital(2022) Borenstein, Hannah RPerhaps second only to coffee, Ethiopia is best known worldwide for its long-distance runners. Since the 1960s, the country has indeed won countless Olympic medals and major marathons. However, the persisting explanatory rhetoric for East African running dominance relies on deterministic understandings of race, genetics, and environment. Little attention has been paid to the dimensions of labor, culture, and gender at work. This dissertation is the first in-depth ethnographic study of young Ethiopian women seeking a career in long distance running.
Based on two years of fieldwork in Addis Ababa and surrounding areas, domestic trips to competitions and training camps around Ethiopia, an internship at an international sports agency based in West Chester, Pennsylvania, and travel to competitions around the world, the dissertation investigates the transnational networks of people and corporations that female runners move within and across as they navigate a global athletics market. Foregrounding gender, body politics, and global capitalism, my project revises the biology-centered concept of “running economy” into a multi-faceted sociocultural analytic for exploring how aspiring runners strive to make monetary value. How, I ask, can we look at running economy more holistically?
In underlining the social and cultural dimensions of running economy and centering the perspectives of women who exist within the transnational economy of running, we can see how Ethiopian women contest commonsense understandings of how this global athletics economy functions – and make their own moral judgements about what a more just economy would look like. Even as some of them drastically improve their lives by running, and remain hopeful while reaching for success, they find ways to cause frictions and disrupt hegemonic flows of ideas and money. By listening to how they politicize their training as labor, and by hearing their demands and desires, I argue that Ethiopian women runners expose many of the failed opportunities that capitalist structures and ideology espouse and urge us to rethink how we could better structure transnational economies.
Item Open Access Sports Medicine: Relative Energy Deficiency in Sport.(FP essentials, 2022-07) Johnston, KenzieExercise without proper nutrition can lead to a syndrome called relative energy deficiency in sport (RED-S). Athletes at greatest risk of RED-S are those who restrict intake, exercise for extended periods, and limit the types of foods that they will eat. Early detection of athletes at risk of RED-S is essential to prevent long-term consequences; however, validated screening tools for RED-S are limited. Often, athletes will present with a consequence of RED-S, such as a bone stress injury, amenorrhea, or performance impairments. Initial management for RED-S should be focused on increasing energy availability either by increasing caloric intake or decreasing energy expenditure during exercise. Prevention of RED-S should be a priority for coaches, parents, physicians, and sport organizations, but knowledge on this condition often is limited.Item Open Access Stroboscopic visual training improves information encoding in short-term memory.(Atten Percept Psychophys, 2012-11) Appelbaum, L Gregory; Cain, Matthew S; Schroeder, Julia E; Darling, Elise F; Mitroff, Stephen RThe visual system has developed to transform an undifferentiated and continuous flow of information into discrete and manageable representations, and this ability rests primarily on the uninterrupted nature of the input. Here we explore the impact of altering how visual information is accumulated over time by assessing how intermittent vision influences memory retention. Previous work has shown that intermittent, or stroboscopic, visual training (i.e., practicing while only experiencing snapshots of vision) can enhance visual-motor control and visual cognition, yet many questions remain unanswered about the mechanisms that are altered. In the present study, we used a partial-report memory paradigm to assess the possible changes in visual memory following training under stroboscopic conditions. In Experiment 1, the memory task was completed before and immediately after a training phase, wherein participants engaged in physical activities (e.g., playing catch) while wearing either specialized stroboscopic eyewear or transparent control eyewear. In Experiment 2, an additional group of participants underwent the same stroboscopic protocol but were delayed 24 h between training and assessment, so as to measure retention. In comparison to the control group, both stroboscopic groups (immediate and delayed retest) revealed enhanced retention of information in short-term memory, leading to better recall at longer stimulus-to-cue delays (640-2,560 ms). These results demonstrate that training under stroboscopic conditions has the capacity to enhance some aspects of visual memory, that these faculties generalize beyond the specific tasks that were trained, and that trained improvements can be maintained for at least a day.Item Open Access Tackling the NFL: An analysis of the role of the government in workplace safety(2014-01-06) Green, MelanieThis research analyzes how the federal government can play a role in solving the concussion crisis in the National Football League (NFL). The government has intervened in private sector industries in the past on the grounds of improving safety and health, most notably through the Occupational Safety and Health Act of 1970. The government has intervened in several issues that affect the sports industry, such as antitrust issues and substance abuse, but has not made any significant impact on concussion legislation. Based on three case studies of other industries, the NFL concussion crisis prompts government intervention. However, because the phenomenon is so recent, football is a unique industry, and the NFL has particularly addressed the situation with internal policy, government intervention has not taken place.Item Open Access The Adjudicatory Audible: The Impact of Social Media on the Punishments of NFL Athletes(2016-01-31) Lazarus, DanielleUnder its Collective Bargaining Agreement, the National Football League (NFL) has the ability to punish players who have been charged with a crime or arrested. Individual teams have the ability to punish players for off-field conduct, most commonly by releasing them to free agency; however, their authority is extremely limited. Thus, the power to discipline players is bestowed overwhelmingly to the commissioner’s office, which has assigned league discipline to 28.6% of arrests between 2000 and 2014. The severity of these punishments only increased slightly between 2000 and 2014; however, there exists a statistically significant, positive relationship between the number of Tweets about a crime and the severity of punishment of the resulting NFL punishment. Most disquieting, more-valuable players are punished less severely than less-valuable players, measured in terms of both better fantasy football rankings and in higher salaries. The results of this study clearly demonstrate that league punishment of NFL players is determined by the public response to the crime, and that the commissioner’s office allows for better players to escape more-severe punishments—or punishments at all—more frequently than their worse-performing counterparts. An impartial, independent arbiter, as opposed to an all-powerful commissioner’s office, would more effectively grant punishments that fit the crime as opposed to the degree of public outrage.Item Open Access The Blue Devils and Energy Reduction: The Krzyzewski Center for Athletic Excellence and Cameron Indoor Stadium(2013-04-23) Rytel, TenaThere is a growing role for sports in the sustainability movement. With the ability to unite people and deliver environmental messages without political motive, sports can play a key role in helping teams and universities to make great strides in reducing their energy use and carbon dioxide emissions. Duke University has set a goal to be carbon neutral by 2024. To help reach this goal I conducted an energy audit of the Krzyzewski Center and a lighting retrofit feasibility study for the courts in the Krzyzewski Center and Cameron Indoor Stadium. This led to recommendations to Duke’s Facility Management Department and the Duke Athletics Department on how to lower energy use. I recommend that Duke Athletics consider using LEDs in the Krzyzewski Center and Cameron Indoor, as they provide considerable energy and maintenance savings, with more appealing payback estimates than alternative lighting options. Duke has the opportunity to pioneer the use of LED lights in indoor performance spaces, making Cameron Indoor as one of the first indoor courts, both in collegiately and professionally, to use LEDs. Additionally, I recommend that Duke Facilities apply window solar films and implement other lighting changes that will improve occupancy comfort in the Krzyzewski Center.Item Open Access The Changing Face of Women’s Sports at Duke: From Throwing Like a Girl to Competing with the Men(2006-12) Rowbury, ShannonThis paper sets out to examine what sports looked like for Duke women at different stages in the University’s history: How have administrative attitudes evolved, and what has been the ensuing effect on student involvement? Since the administration sets out the expectations, it establishes the norm for students. I have chosen to analyze four distinct periods in the history of women’s sports and athletics at Duke: the 1930s, the 1950s, the Title IX transition, and today’s Title IX aftermath.