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Understanding sport : a socio-cultural analysis
\"In the decade or more since publication of the first edition of Understanding Sport, both sport and wider global society have undergone profound change. In this fully updated, revised and expanded edition of their classic textbook, John Horne, Alan Tomlinson, Garry Whannel and Kath Woodward offer a critical and reflective introduction to the relationship between sport and contemporary society and explain how sport remains an important agent and symptom of socio-cultural change. Fully integrating historical, sociological, political and cultural analysis, the book covers every key topic in the study of sport and society, including: - debate, interpretation and theory - sport and the media - sport and the body - sport and politics - commercialization - globalization. Retaining the accessibility and scholarly rigour for which Understanding Sport has always been renowned, this new edition includes entirely new chapters on global transformations, sports mega-events and sites, sporting bodies and governance, as well as a succinct guide to researching sport. With review and seminar questions included in every chapter, plus concise, helpful guides to further reading, Understanding Sport remains an essential textbook for all courses on sport and society, the sociology of sport, sport and social theory, or social issues in sport\"-- Provided by publisher.
Book
Adolescent Idiopathic Scoliosis: Diagnosis and Management
Adolescent idiopathic scoliosis is the most common form of scoliosis, affecting approximately 2% to 4% of adolescents. The incidence of scoliosis is about the same in males and females; however, females have up to a 10-fold greater risk of curve progression. Although most youths with scoliosis will not develop clinical symptoms, scoliosis can progress to rib deformity and respiratory compromise, and can cause significant cosmetic problems and emotional distress for some patients. For decades, scoliosis screenings were a routine part of school physical examinations in adolescents. The U.S. Preventive Services Task Force and American Academy of Family Physicians recommend against routine scoliosis screening in asymptomatic adolescents, concluding that harm from screening outweighs the benefit because screenings expose many low-risk adolescents to unnecessary radiographs and referrals. In contrast, the Scoliosis Research Society, American Academy of Orthopaedic Surgeons, American Academy of Pediatrics, and Pediatric Orthopaedic Society of North America suggest that the potential benefit of detecting scoliosis early justifies screening programs, but greater care should be used in deciding which patients with positive screening results need further evaluation. The goal for primary care physicians is to identify patients who are at risk of developing problems from scoliosis, without overtesting or overreferring patients who are unlikely to have further problems. Physical examination with the Adam's forward bend test and a scoliometer measurement can guide judicious use of radiologic testing for Cobb angle measurement and orthopedic referrals. Treatment options include observation, braces, and surgery.
Journal Article
Sustainable Development, Shock and Awe? London 2012 and Civil Society
There is a disconnection between the top-down, elite, nature of sports mega-events and the ostensible redistributive and participatory sustainable development agendas staked out by BINGOs (Business-based International Non-Governmental Organizations) such as the contemporary International Olympic Committee (IOC). Focusing specifically on the London 2012 Summer Olympic and Paralympic Games, we argue that, for all the environmental technology advances offered by sports mega-events, their dominant model remains one of a hollowed-out form of sustainable development. Despite significant technical and methodological innovations in environmental stewardship, the development model of the London Olympics remains predicated on the satisfaction of transnational investment flows. We discuss what this means for claims about the staging of a 'green' Olympic Games.
Journal Article
Mega-events and globalization : capital and spectacle in a changing world order
Since the turn of the 21st century, there has been a trend for urban 'mega events' to be awarded to cities and nations in the East and Global South. Such events have been viewed as economic stimulant as well as opportunities to promote national identity, gain greater international recognition and exercise a form of 'soft power.' However, there has also been on-going controversy about the value, impact and legacy of global mega events in these cities and nations. This text provides a critical examination of the ambition for spectacle that has emerged across the East and Global South.
Book
A companion to World War I
A Companion to the First World War brings together an international team of distinguished historians who provide a series of original and thought-provoking essays on one of the most devastating events in modern history. Comprises 38 essays by leading scholars who analyze the current state of historical scholarship on the First World War Provides extensive coverage spanning the pre-war period, the military conflict, social, economic, political, and cultural developments, and the war's legacy Offers original perspectives on themes as diverse as strategy and tactics, war crimes, science and technology, and the arts Selected as a 2011 Outstanding Academic Title by CHOICE
eBook
Characterizing juvenile salmon predation risk during early marine residence
Predation mortality can influence the distribution and abundance of fish populations. While predation is often assessed using direct observations of prey consumption, potential predation can be predicted from co-occurring predator and prey densities under varying environmental conditions. Juvenile Pacific salmon Oncorhynchus spp. (i.e., smolts) from the Columbia River Basin experience elevated mortality during the transition from estuarine to ocean habitat, but a thorough understanding of the role of predation remains incomplete. We used a Holling type II functional response to estimate smolt predation risk based on observations of piscivorous seabirds (sooty shearwater [ Ardenna griseus ] and common murre [ Uria aalge ]) and local densities of alternative prey fish including northern anchovy ( Engraulis mordax ) in Oregon and Washington coastal waters during May and June 2010–2012. We evaluated predation risk relative to the availability of alternative prey and physical factors including turbidity and Columbia River plume area, and compared risk to returns of adult salmon. Seabirds and smolts consistently co-occurred at sampling stations throughout most of the study area (mean = 0.79 ± 0.41, SD), indicating that juvenile salmon are regularly exposed to avian predators during early marine residence. Predation risk for juvenile coho ( Oncorhynchus kisutch ), yearling Chinook salmon ( O . tshawytscha ), and subyearling Chinook salmon was on average 70% lower when alternative prey were present. Predation risk was greater in turbid waters, and decreased as water clarity increased. Juvenile coho and yearling Chinook salmon predation risk was lower when river plume surface areas were greater than 15,000 km 2 , while the opposite was estimated for subyearling Chinook salmon. These results suggest that plume area, turbidity, and forage fish abundance near the mouth of the Columbia River, all of which are influenced by river discharge, are useful indicators of potential juvenile salmon mortality that could inform salmonid management.
Journal Article
Quantifying conditional probabilities of fish-turbine encounters and impacts
Tidal turbines are one source of marine renewable energy but development of tidal power is hampered by uncertainties in fish-turbine interaction impacts. Current knowledge gaps exist in efforts to quantify risks, as empirical data and modeling studies have characterized components of fish approach and interaction with turbines, but a comprehensive model that quantifies conditional occurrence probabilities of fish approaching and then interacting with a turbine in sequential steps is lacking. We combined empirical acoustic density measurements of Pacific herring (Clupea pallasii) and when data limited, published probabilities in an impact probability model that includes approach, entrainment, interactions, and avoidance of fish with axial or cross-flow tidal turbines. Interaction impacts include fish collisions with stationary turbine components, blade strikes by rotating blades, and/or a collision followed by a blade strike. Impact probabilities for collision followed by a blade strike were lowest with estimates ranging from 0.0000242 to 0.0678, and highest for blade strike ranging from 0.000261 to 0.40. Maximum probabilities occurred for a cross-flow turbine at night with no active or passive avoidance. Estimates were lowest when probabilities were conditional on sequential events, and when active and passive avoidance was included for an axial-flow turbine during the day. As expected, conditional probabilities were typically lower than analogous independent events and literature values. Estimating impact probabilities for Pacific herring in Admiralty Inlet, Washington, United States for two device types illustrates utilization of existing data and simultaneously identifies data gaps needed to fully calculate empirical-based probabilities for any site-species combination.
Journal Article
Multi-scale temporal variability in biological-physical associations in the NE Chukchi Sea
In high-latitude marine ecosystems, traditional net sampling is constrained to the ice-free season, resulting in an incomplete understanding of ecosystem structure and dynamics. Using 4 years of continuous acoustic and environmental measurements from a NE Chukchi Sea subsurface mooring, we assessed fish and zooplankton abundance and behavior relative to environmental factors over a wide range of temporal scales. We applied wavelet analysis to these high-resolution, multi-year, concurrent, and co-located datasets to identify temporal scales of variability in environmental conditions and density and vertical distribution metrics for pelagic fish and zooplankton. Biological variability occurs mainly at distinct diel (24-h), seasonal (3–6-month), and annual (9–12-month) scales. Diel patterns are present throughout the year but are strongest in autumn when day-night cycles are pronounced. Seasonal variability in zooplankton metrics (3–4 months) is mainly associated with sea ice patterns that may also regulate the onset of primary production. Seasonal variations in fish metrics are associated most closely with salinity patterns (~ 3 months) and slower changes in water temperature (~ 6 months). Annual cycles in biological characteristics are influenced by year-round variations in water temperature, sea ice concentration, light irradiance, and wind. Wind and salinity-associated variability in biological metrics was observed at scales of 6–28 days. Scale-dependent biological and environmental associations vary through time and emphasize the importance of high-resolution long-term studies for comprehensive ecosystem characterizations. Our results identify necessary scales of observation in Arctic monitoring programs for improved prediction and detection of biological responses to rapidly changing environments.
Journal Article