Sport technology, rules, and the internal goods of sport

Computer technology is widely used in the sports industry. It can help athletes to train, analyze the physical condition of athletes, improve the fairness of sports competitions, and promote the development of modern sports. Therefore, it is very necessary to study the application of computer information technology in modern sports. The article analyzes that computers provide good technical support for the development of modern sports, achieve scientific and reasonable arrangement of various sports activities, and strengthen the implementation of sports activities. This paper studies the application of computer technology in modern sports, and discusses the influence of computer technology on modern sports industry, the application of computer technology in sports training, and the application of computer technology in sports competition broadcasting.

Computer virtual reality (VR) technology is widely used in the sports industry. It can help athletes to train, analyze the physical condition of athletes, improve the fairness of sports games, and promote the development of modern sports. This article studies the application of computer VR technology in modern sports, and discusses the impact of computer technology on modern sports industry, the application of computer VR technology in sports competition broadcasting, and the application of computer VR technology in sports training.

With the continuous development of modern information technology, computer technology is becoming more and more important in the field of sports in our country, and computer technology is widely used in every field of sports in our country. The development of sports software has great potential, the application of computer simulation in the field of sports, the mining and integration of excellent sports resources, the application of computer simulation in the field of sports, the application of computer simulation in sports field, the utilization of computer aided physical education teaching, the development of sports software and the development of sports software have great potential. The combination of frontier science and sports, the fusion development of the two fields will inevitably bring about the rapid development of sports.

Chapter 3 - A paradigm shift

Sport today is a rule-governed practice: constitutive rules, both prescriptive and proscriptive, define required equipment and facilities as well as setting the formal rules of play; auxiliary rules specify and control eligibility; and regulatory rules place restraints on behaviour independent of the sport itself. This article offers a broad-sweep examination of the historical process of rule development in sport including an assessment of the influence over time of gambling, fair-play ideology, economic pressures, technological developments and legal intervention. En route, a seven-stage scheme of constitutive rule development is postulated which it is hoped will set a research agenda for sports historians to test with case studies of particular sports.

Blockchain technologies have generated enthusiasm, yet their potential to enable new forms of governance remains largely unexplored. Two confronting standpoints dominate the emergent debate around blockchain-based governance: discourses characterized by the presence of techno-determinist and market-driven values, which tend to ignore the complexity of social organization; and critical accounts of such discourses which, while contributing to identifying limitations, consider the role of traditional centralized institutions as inherently necessary to enable democratic forms of governance. In this article, we draw on Ostrom’s principles for self-governance of communities to explore the transformative potential of blockchain beyond such standpoints. We approach blockchain through the identification and conceptualization of six affordances that this technology may provide to communities: tokenization, self-enforcement and formalization of rules, autonomous automatization, decentralization of power over the infrastructure, increasing transparency, and codification of trust. For each affordance, we carry out a detailed analysis situating each in the context of Ostrom’s principles, considering both the potentials of algorithmic governance and the importance of incorporating communities’ social practices into blockchain-based tools to foster forms of self-governance. The relationships found between these affordances and Ostrom’s principles allow us to provide a perspective focused on blockchain-based commons governance.

Games, which philosophers commonly invoke as models for diverse phenomena, are plausibly understood in terms of rules and goals, but this gives rise to two puzzles. The first concerns the identity of a single game over time. Intuitively one and the same game can undergo a change in rules, as when the rules of chess were modified so that a pawn could be moved two squares forward on its first move. Yet if games are individuated in terms of their constitutive rules and goals, this is incoherent—new rules mean a new game. The second concerns the individuation of games at a point in time. Intuitively, there can be different versions of a single game, where the versions differ in the details of their rules. I offer a solution to this problem that draws on an analogy with individuating languages. The resulting theory should illuminate the metaphysics of games more generally.

The Progress of Science and technology has substantially increased the development of Competitive sports. At the same time, it is changing the man in the natural balance. Based on the natural value of competitive sports, this essay makes a survey on “the nature of human fades away” in competitive sports and tries to find the mutual tolerance of binding site of competitive sports and science and technology: the use of science and technology in competitive sports should not only been limited properly but also realize the “soft landing” of science and technology ethics.

This article examines the conditions under which informal institutional change between EU Treaties becomes formalised in subsequent Treaties. Recent developments in institutional theory show how formal rule changes often result in informal rule adjustments, which feed back into the formal sphere. However, I show how such feedback has not taken place in one of the clearest examples of informal modifications of the EU Treaty, i.e. the way the agenda-setting power of the European Union has developed over time. I explain this phenomenon by developing a simple framework of change and stability, which links EU bargains with day-to-day politics and looks more closely at what determines the incentives of the decision-makers to formalise informal institutional changes. The framework emphasises that whether actors have an incentive to formalise informal changes depends on uncertainty regarding how the informal institutions might be applied, the costs of formalising them and the possible side-effects that such a change might entail. In this case, the informal changes were sufficient for the member states and the Parliament and decreased their willingness to incur the costs and risks of formal changes to the right of initiative, which would significantly affect the institutional balance of the Community.

Blockchain technologies have generated enthusiasm, yet their potential to enable new forms of governance remains largely unexplored. Two confronting standpoints dominate the emergent debate around blockchain-based governance: discourses characterised by the presence of techno-determinist and market-driven values, which tend to ignore the complexity of social organisation; and critical accounts of such discourses which, whilst contributing to identifying limitations, consider the role of traditional centralised institutions as inherently necessary to enable democratic forms of governance. In this article, we draw on Ostrom’s principles for self-governance of communities to explore the transformative potential of blockchain beyond such standpoints. We approach blockchain through the identification and conceptualisation of six affordances that this technology may provide to communities: tokenisation, formalisation and decentralisation of rules, autonomous automatisation, decentralisation of power over the infrastructure, increasing transparency and codification of trust. For each affordance, we carry out a detailed analysis situating each in the context of Ostrom’s principles, considering both the potentials of algorithmic governance and the importance of incorporating communities’ social practices into blockchain-based tools to foster forms of self-governance. The relationships found between these affordances and Ostrom’s principles allow us to provide a perspective focussed on blockchain-based commons governance.

Knowledge Sharing Strategies for Large Complex Building Projects.

Should Visitation Denial Affect the Obligation to Pay Support?

As times and technology advances, hockey movement with the hockey field of artificial ground improvement, hockey rod material improvement, rules changes and so on , the hockey players ' physical fitness and technique also had higher requirements. Research field hockey shooting technology, passing and catching skills, dribbling, sports competitions and small unit in different load characteristics of movement become hot. This research through the different physiological function load index, quantified shot technology, catch technology, dribbling technical movement, sports technical movement unit and small site game load related research, the results show that the movement technology action unit and small site game heart rate load is obviously higher than that of the total playing time and intermittent playing time heart rate load and pure game time load no significant difference; Different physiological function and energy consumption load index difference comparison shows, a single technical action of load between no significant difference, small site game load is obviously higher than that of the motion unit load.

Background: This study examines the progression of sprinting performance across the 100m, 200m, and 400m events from 1976 to 2024, highlighting the influence of technological advancements and regulatory changes. Over the past decades, sprinting has been significantly shaped by developments in track surfaces, footwear technology, training methodologies, and regulatory frameworks. Understanding these factors is essential for assessing how sprint times have evolved and what future trends might emerge. Materials and methods: Utilizing a comprehensive dataset from international athletics federations, this research applies time series analysis, regression modeling, and variance testing to assess trends, gender disparities, and performance variability. Data sources include official race results, biomechanical studies, and historical records of rule changes. Analytical techniques focus on identifying patterns of improvement, stabilization phases, and the impact of external factors such as anti-doping policies and equipment innovations. Results: Findings indicate significant improvements in sprint times, particularly during periods of enhanced track surfaces, footwear innovations, and refined training methodologies. Statistical analyses reveal that advancements in material sciences, particularly in track composition and running shoe technology, have contributed to faster race times. However, recent stabilization trends suggest that human physiological limits may be approaching, with marginal performance gains becoming increasingly dependent on biomechanical and genetic optimizations. Additionally, the study highlights the narrowing gender performance gap, driven by advancements in sports science, improved access to elite training, and evolving competition structures. Conclusions: Regulatory measures, particularly in anti-doping enforcement, have played a crucial role in preserving fair competition and influencing performance trends. Future research should explore the interplay between genetic predisposition, neuromuscular efficiency, and emerging sports technologies to determine whether further performance breakthroughs are feasible. The implications of this study extend to athlete development strategies, regulatory policies, and the ethical considerations of performance enhancement in sprinting. This research provides a robust statistical foundation for understanding sprinting evolution and offers insights into the potential trajectories of elite performance in the coming decades.

The rules of many sports are not fair---they do not ensure that equally skilled competitors have the same probability of winning. As an example, the penalty shootout in soccer, wherein a coin toss determines which team kicks first on all five penalty kicks, gives a substantial advantage to the first-kicking team, both in theory and in practice. We show that a so-called Catch-Up Rule for determining the order of kicking would not only make the shootout fairer but is also essentially strategyproof. By contrast, the so-called Standard Rule now used for the tiebreaker in tennis is fair. We briefly consider several other sports, all of which involve scoring a sufficient number of points to win, and show how they could benefit from certain rule changes which would be straightforward to implement.