Most major simulation federations are designed and constructed based on the professional experience of one or a few experts with extensive experience in creating such federations. Organizations have a risk of losing their understanding of federation performance if one of their key people is no longer available. As very little objective data on federation performance exists, it is difficult for ...

This study aims to survey the relationship between leadership styles of physical education (P.E) department managers with sports volunteers’ satisfaction. 173 of all heads of sport boards of Ardabil Province which were in active level (N = 180) responses to multi-factor leadership questionnaire (MLQ) and the volunteers’ experiences were used for satisfaction data. Reliability of the questionn...

Background. Considering the position and importance of sports federations in Iran and their very important duties and dependence on the Ministry of Sports and Youth in terms of financial resources, they must be responsive to their performance in providing services and implementing their programs. The duties are namely the development and promotion of sports at the public and championship levels...

The research follows the evolution of number legitimate athletes, coaches and departments (clubs) within two sports federations: Romanian Basketball Federation Handball Federation. statistics show a different dynamic regarding athletes in period 1992-2019, study making comparison between federations terms management programmes impact thereof on dynamics departments. started from hypothesis that...

Federating the numerous existing networking testbeds offers multiple possible benefits, but so far testbeds and federation efforts remained semi-independent, and not wholly united as a single federation. We identify several problems against federation, namely, establishing new trust relations and agreeing on a common schema between the entities. In this paper we explore practical ways to set up...

Bitcoin, the first peer-to-peer electronic cash system, opened the door to permissionless, private, and trustless transactions. Attempts to repurpose Bitcoin’s underlying blockchain technology have run up against fundamental limitations to privacy, faithful execution, and transaction finality. We introduce Strong Federations: publicly verifiable, Byzantinerobust transaction networks that facili...

the aim of this research was to recognize the experiences of managers, experts and athletes about the reasons for the failure of iran in 2008 beijing olympics in the area of human and financial resources. the method of research was qualitative and was performed in a semi–organized style. research statistical population contained three categories of athletes participating in beijing olympics (n=...

In this paper we present different algorithms to reduce the number of DBMs in federations by merging them. Federations are unions of DBMs and are used to represent non-convex zones. Inclusion checking between DBMs is a limited technique to reduce the size of federations and how to choose some DBMs to merge them into a larger one is a combinatorial problem. We present a number of simple but effi...