Politicians’ perspective on the community-related impacts of major sports events – a case study for Innsbruck-Tyrol

While scholarly attention with respect to the social impacts of sports events has increased in recent years, there is still little research discussing the wide-ranging community-related impacts stemming particularly from major sports events. Local political leaders, as (elected) representatives of the community, are important stakeholders within this context and face the challenge of balancing diverse interests in the implementation of major sports events. The purpose of this study is to assess the importance politicians attribute to event impacts that create sustainable outcomes for residents living in a host city. Based on a content analysis, a list of general event impacts (outputs and legacies) produced by major sports events was created and subsequently discussed with scholars and experts in the field to classify the criteria as community relevant or not. A final number of 56 criteria (34 of which are considered community relevant) was then used in the assessment of the politicians’ (representing either the State of Tyrol or the City of Innsbruck) attitude towards these impacts. The findings of the study indicate that, though aware of community interests, politicians nevertheless prioritize economic and touristic benefits for the host city/region such as place marketing. Moreover, politicians seem to have a better understanding of tangible impacts (e.g. infrastructure), underestimating the important intangible impacts (e.g. voluntariness) closely related to community issues. Thus, the research in hand outlines the need to sensitize governments to community interests when planning and implementing major sports events.     

Vitamin D in relation to bone health and muscle function in young female soccer players

The present work investigated serum vitamin D (25(OH)D) status in relation to bone and muscle qualities and functions in 19 female soccer players (13–16 years) resident at northern latitude with very low sun exposure (～32–36?h/month) during winter season (late January to early March). Serum 25(OH)D, parathyroid hormone and bone turnover markers osteocalcin (OC) and beta carboxy-terminal collagen cross-links (β-Ctx), as well as body composition and muscle performance were examined. Hormones were tested using routine laboratory methods. Fat mass, lean mass, and bone mineral density in whole body, as well as femur and lumbar spine were evaluated with dual-energy X-ray absorptiometry. Muscle performance was assessed through isokinetic knee extension and flexion, countermovement jump, and sprint running. 25(OH)D was low (50.5?±?12.8?nmol?l^?1), whereas the values of bone turnover markers were markedly high (OC: 59.4?±?18.6?µg?l^?1; β-Ctx: 1075?±?408?ng?l^?1). All bone and muscle measurements were normal or above normal. 25(OH)D was not significantly correlated with most of the parameters of bone and muscle quality or function, except the knee extension time to peak torque (r ?=??0.50, p?=?.03). In conclusion, the level of vitamin D is markedly low in adolescent female soccer players during the winter in Sweden. However, vitamin D levels did not significantly correlate with measures of bone and muscle except a moderate correlation in time to peak torque in the knee extensors. The practical implication of low vitamin D levels in young growing female athletes remains unclear.     

Effects of a structured midsole on spatio-temporal variables and running economy in overground running

Research to enhance running performance has led to the design of a leaf spring-structured midsole shoe (LEAF). In treadmill running, it has been shown that LEAF led to an increased running economy and increased stride length (SL) through a horizontal foot shift during stance compared to a standard foam shoe (FOAM). The purpose of this study was to analyse whether (a) these findings can also be observed in overground running and (b) relations exist between spatio-temporal variables and running economy. Ten male long-distance heel-strike runners ran at their individual 2?mmol/l blood lactate speed with LEAF and FOAM in randomized order. Kinematic data were recorded with an inertial measurement unit synchronized with 2D video. Oxygen consumption was measured using an automated metabolic gas analysis system. Blood lactate was collected after each run. The strike pattern was unaffected by LEAF. SL was increased by 0.9?±?1.1?cm (95% CI 0.2 to 1.5; p?=?.040; d_z?=?0.76), stride rate (SR) was reduced by ?0.4?±?0.3?strides/min (95% CI ?0.6 to ?0.1; p?=?.029; d_z?=?0.82) and oxygen consumption tended to be reduced by 1% (?0.4?±?0.6?ml/min/kg; 95% CI ?0.8 to 0.0; p?=?.082; d_z?=?0.62) when running with LEAF compared to FOAM. Changes in oxygen consumption in LEAF were correlated with SL (r?=?0.71; p?=?.022) and SR (r?=??0.68; p?=?.031). It can be concluded that LEAF has the potential to cause small changes in spatio-temporal variables during running. Runners increasing SL and decreasing SR in response to LEAF can achieve small improvements in running economy, which is beneficial in terms of performance.     

Entwicklungstendenzen in Schwedischen Sekundär- Und Hochschulen

Ohne Zusammenfassung

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Trends in the development in secondary and higher education in Sweden

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Developpement de l'enseignement secondaire et universitaire en suede

     

Emergent energy

Modern Physics impresses us particularly with the truth of the old doctrine which teaches that there are realities existing apart from our sense-perceptions, and that there are problems and conflicts where these realities are of greater value for us than the richest treasures of the world of experience.     

The Media Archaeology of File Sharing: Broadcasting Computer Code to Swedish Homes

What form did file sharing take before the internet’s usage became mainstream, and what practices from that period remain? This article examines a Swedish radio show that broadcast listener-contributed computer code in the mid 1980s. It applies a combined theoretical framework of intermediality and sharing theory and argues that this combination is central to the analysis of piracy and social change. The results indicate an interesting paradox in terms of pushing and pulling content as the practice relied on both in public broadcasting as well as with contributing media users. As such, the case of Datorernas värld prefigures how peer interaction and sharing relies on more centralized and controlled channels of communication. The article historically situates themes such as intermediality, surveillance, gender representation, and piracy and provides a piece of computing history that is topical but, strangely, critically ignored.