Technology and Copyright in 1735: The Engraver's Act

Without printing technology there would be no need for copyright. Anglo-American copyright has its roots in early booksellers' practices that in 1710 were incorporated into the Statute of Anne. Several decades later in 1735 the provisions of this statute were copied in a new piece of legislation for the protection of engravings. However, “Hogarth's Act” protected only those engravings that involved original designs and thus, implicitly, made a distinction between artists and mere craftsmen. Soon, however, Parliament was persuaded to extend protection to all engravings. The history of Hogarth's Act foreshadowed the logic whereby a century later protection was extended first to special and then to ordinary photographs. Together these instances of copyright extension raise the question of to what degree similar patterns are at work in the continuing expansion of copyright today.     

Participation,Remediation, Bricolage: Considering Principal Components of a Digital Culture

Within media theory the worldwide shift from a 19th-century print culture via a 20th-century electronic culture to a 21st-century digital culture is well documented. In this essay the emergence of a digital culture as amplified and accelerated by the popularity of networked computers, multiple-user software, and Internet is investigated in terms of its principal components. A digital culture as an underdetermined praxis is conceptualized as consisting of participation, remediation, and bricolage. Using the literature on presumably “typical” Internet phenomena such as the worldwide proliferation of independent media centers (indymedia) linked with (radical) online journalism practices and the popularity of (individual and group) weblogging, the various meanings and implications of this particular understanding of digital culture are explored. In the context of this essay, digital culture can be seen as an emerging set of values, practices, and expectations regarding the way people (should) act and interact within the contemporary network society. This digital culture has emergent properties with roots in both online and offline phenomena, with links to trends and developments predating the World Wide Web, yet having an immediate impact and particularly changing the ways in which we use and give meaning to living in an increasingly interconnected, always on(line) environment.     

Implementing electronic lab order entry management in hospitals: Incremental strategies lead to better productivity outcomes

This paper evaluates the impact of varying implementation of electronic lab order entry management (eLAB) system strategies on hospitals’ productivity in the short run. Using the American Hospital Association's Annual Surveys for 2005–2008, we developed hospital productivity measures to assess facilities’ relative performances upon implementing eLAB systems. The results indicate that different eLAB system implementation strategies were systematically related to changes in hospitals’ relative productivity levels over the years studied. Hospitals that partially implemented an eLAB system without completing the roll-out experienced negative impacts on productivity. The greatest loss in short-term productivity was experienced by facilities that moved from having no eLAB system to a complete implantation in one year—a strategy called the “Big Bang”. The hybrid approach of a limited introduction in one period followed by complete roll-out in the next year was the only eLAB system implementation strategy associated with significant productivity gains. Our findings support a very specific strategy for eLAB system implementation where facilities began with a one-year pilot program immediately followed by an organization-wide implementation effort in the next period.     

‘Putting up your Dukes’: Statues social memory and Duke Paoa Kahanamoku

Public statues that commemorate the lives and achievements of athletes are pervasive and influential forms of social memory in Western societies. Despite this important nexus between cultural practice and history making, there is a relative void of critical studies of statuary dedicated to athletes. This article will attempt to contribute to a broader understanding in this area by considering a bronze statue of Duke Paoa Kahanamoku, the Hawaiian Olympian, swimmer and surfer, at Waikīkī, Hawaii. This prominent monument demonstrates the processes of remembering and forgetting that are integral to acts of social memory. In this case, Kahanamoku's identity as a surfer is foregrounded over his legacy as a swimmer. The distillation and use of Kahanamoku's memory in this representation is enmeshed in deeper cultural forces about Hawaii's identity. Competing meanings of the statue's symbolism indicate its role as a ‘hollow icon’, and illustrate the way that apparently static objects representing the sporting past are in fact objects of the present.     

Pre-competition imagery,self-efficacy and performance in collegiate golfers

In this study, we examined the relationships between self-efficacy, pre-competition imagery use and performance. A modified version of the Sport Imagery Questionnaire was used to assess both the motivational and cognitive functions of imagery used by 51 varsity golfers during the hour before a Provincial University Golf Championship. In line with Martin and co-workers' model of imagery use in sport, we hypothesized that self-efficacy would be positively related to motivational general-mastery imagery use and motivational generalmastery imagery use would be predictive of golf performance. Also, consistent with theorizing by Bandura, we hypothesized that self-efficacy would predict golf performance, but that the relationship between self-efficacy and performance would be mediated by imagery use. The results of hierarchical multiple regression analyses revealed that pre-competition motivational general-mastery imagery accounted for significant variance in both self-efficacy (adjusted R 2 = 0.26, P ? 0.01) and performance (adjusted R 2 = 0.31, P ? 0.01). The results also indicated that self-efficacy was predictive of golf performance and that motivational general-mastery imagery use mediated the relationship between self-efficacy and performance. The results are discussed in relation to athletes' pre-competition preparation and intervention.     

Effect of Age,Sex, and Type of Feedback on Motor Performance and Locus of Control

The purpose of this study was to determine the effects of consistent positive and negative feedback on motor performance and a shift in locus of control. Comparisons of the data were made on the basis of age, sex, type of feedback, and internal–external (I–E) disposition. Extreme internal and external participants were offered positive or negative feedback on a rotary pursuit motor task over 20 trials, twice per week, for 6 weeks (a total of 240 trials). The results were as follows: (a) all eighth-grade (13-year-old) subjects displayed superior motor skill performance as compared to fifth-grade (10-year-old) students; (b) subjects across age groups who received positive feedback performed better than subjects given negative feedback; (c) a significant locus of control by feedback interaction indicated that high internals were superior to high externals under positive feedback conditions but that negative feedback produced inferior performance by internals compared to heightened performance by externals; (d) older subjects were more internal than younger subjects based on locus of control questionnaire data both prior to and immediately following the 6-week experiment; and (e) neither age group demonstrated a significant shift in locus of control in response to both the positive and negative feedback conditions.     

Carnosine and taurine contents in individual fibres of human vastus lateralis muscle

Analysis of ATPase characterized type I and type II fibres from biopsy samples of the vastus lateralis muscle of four male subjects showed a selective distribution of carnosine and free taurine similar to that observed in other species. The mean carnosine concentration was twice as high in type II compared with type I muscle fibres (23.2 +/- 17.8 and 10.5 +/- 7.6 mmol . kg -1 dry weight, respectively), while taurine was four times higher in type I compared with type II muscle fibres (39.2 +/- 17.8 and 9.6 +/- 2.6 mmol . kg -1 dw, respectively). Overlap in the concentration of carnosine or taurine between fibre types occurred only once in one subject. There was no overlap between fibre types in the ratio of carnosine to taurine. Higher carnosine concentrations in type II fibres will result in a greater contribution to the buffering of H+ arising from anaerobic metabolism. The contribution in a type II fibre with the highest carnosine content was estimated to equal 28% of that from other sources.