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21.
Stephen Mumford argues that aesthetic and moral values in sport are interdependent, focusing on cases where immorality taints beautiful performance. This interdependence thesis is insightful but, I argue, in need of refinement, as its normative implications are unclear and perhaps implausible (e.g. the Nazi aesthetics problem). I also challenge Mumford’s perspective on the infamous Dynamo Kiev death match. Whereas Mumford claims that the match’s morally oppressive circumstances detract from it so that ‘it was not something knowingly we should have admired aesthetically’, I argue that, on the contrary, and in light of what Mumford says about other cases, such circumstances actually enhance the game’s aesthetics such that it would be wrong not to appreciate it aesthetically.  相似文献   
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This meta-analysis investigated the maturation-related pattern of adaptations to resistance training in boy athletes. We included studies examining the effects of 4–16-week resistance training programmes in healthy boy athletes aged 10–18 years. Pooled estimates of effect size for change in strength across all studies (n = 19) were calculated using the inverse–variance random effects model for meta-analyses. Estimates were also calculated for groups based on likely biological maturity status (“before”, “during” and “after” peak height velocity). Using the standardised mean difference, resistance training increased strength across all groups (effect size = 0.98, [CI: 0.70–1.27]). Strength gains were larger during (1.11 [0.67–1.54]) and after (1.01 [0.56–1.46]) peak height velocity than before (0.5 [?0.06–1.07]). Adaptations to resistance training are greater in adolescent boys during or after peak height velocity. These findings should help coaches to optimise the timing of training programmes that are designed to improve strength in boy athletes.  相似文献   
23.
To assess the effectiveness of breast support previous studies monitored breast kinematics and kinetics, subjective feedback, muscle activity (EMG), ground reaction forces (GRFs) and physiological measures in isolation. Comparing these variables within one study will establish the key performance variables that distinguish between breast supports during activities such as running. This study investigates the effects of changes in breast support on biomechanical, physiological and subjective measures during running. Ten females (34D) ran for 10 min in high and low breast supports, and for 2 min bare breasted (2.8 m·s?1). Breast and body kinematics, EMG, expired air and heart rate were recorded. GRFs were recorded during 10 m overground runs (2.8 m·s?1) and subjective feedback obtained after each condition. Of the 62 variables measured, 22 kinematic and subjective variables were influenced by changes in breast support. Willingness to exercise, time lag and superio-inferior breast velocity were most affected. GRFs, EMG and physiological variables were unaffected by breast support changes during running. Breast displacement reduction, although previously advocated, was not the most sensitive variable to breast support changes during running. Instead breast support products should be assessed using a battery of performance indicators, including the key kinematic and subjective variables identified here.  相似文献   
24.
The aim of this short article is modest: it means to fill a lacuna in scholarly output by offering a concise and accessible survey of the physical structure of the typical west Anatolian town in the High Middle Ages. Attempts to locate such a study meet with disappointment. If one wishes to look through the eyes of medieval travellers in Anatolia, whether they be merchants, pilgrims or soldiers, and discover what type of construction they witnessed when approaching and entering a typical town, one is compelled to trawl through a great number of specialist articles and monographs dealing with specific archaeological sites or particular narrow periods of history. This laborious exercise will be made somewhat redundant by a brief synthesis of the appropriate evidence which historians and archaeologists have addressed and compiled since the late 1950s when attempting to reconstruct the development of the Byzantine city. The article traces the slow development of the typical Anatolian urban form and aspect from the late fourth century, through the mid-seventh to mid-eighth centuries, and then through to a period of urban recovery until the latter part of the twelfth century. The choice of periods separated by some 800 years is not arbitrary: the physical character (and function) of the typical town began to change in the late fourth century, and the form it obtained during the seventh and eighth centuries continued to be the one retained (with inconsequential variations to the general pattern) during the intermediate periods of Byzantine recovery  相似文献   
25.
Since 2005 there has been a surge of cultural planning initiatives in Canada, especially in the Province of Ontario. However, very little research has been conducted in the more established cultural planning contexts of Australia, Great Britain and the United States let alone in Canada to support the assertions that underlie much of the movement's continued success. In particular, there has been an absence of research on the actual outcomes of the cultural planning strategy. This article examines whether the wide range of strategic goals presented in most cultural plans are being met. The method for assessing the effectiveness of cultural plans involved analyzing which strategic objectives were implemented as recorded in progress reports and as reported on by cultural planners. The research findings show that cultural plans are being effectively implemented and the majority of strategic goals contained within most cultural plans are being achieved. In addition, it is observed that the strategic objectives being implemented are not limited to traditional arts sector concerns.  相似文献   
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This paper considers how veterinary students compose narratives of patient care. The author discusses the labor required to uncover narrative agents and actions, arrange them in time, posit causal connections, and assemble the elements into a coherent narrative. Students quickly learn how much of this effort can be effectively offloaded to a dedicated infrastructure of cognitive resources and how much must be offloaded to less suitable resources, the latter of which incurs important cognitive costs.  相似文献   
29.
OBJECTIVES: Medicine must keep current with the research literature, and keeping current requires continuously updating the clinical knowledge base (i.e., references that provide answers to clinical questions). The authors estimated the volume of medical literature potentially relevant to primary care published in a month and the time required for physicians trained in medical epidemiology to evaluate it for updating a clinical knowledge base. METHODS: We included journals listed in five primary care journal review services (ACP Journal Club, DynaMed, Evidence-Based Practice, Journal Watch, and QuickScan Reviews). Finding little overlap, we added the 2001 "Brandon/Hill Selected List of Print Books and Journals for the Small Medical Library." We counted articles (including letters, editorials, and other commentaries) published in March 2002, using bibliographic software where possible and hand counting when necessary. For journals not published in March 2002, we reviewed the nearest issue. Five primary care physicians independently evaluated fifty randomly selected articles and timed the process. RESULTS: The combined list contained 341 currently active journals with 8,265 articles. Adjusting for publication frequency, we estimate 7,287 articles are published monthly in this set of journals. Physicians trained in epidemiology would take an estimated 627.5 hours per month to evaluate these articles. CONCLUSIONS: To provide practicing clinicians with the best current evidence, more comprehensive and systematic literature surveillance efforts are needed.  相似文献   
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