background: osteoarthritis of the knee is the most common chronic joint disease that involves middle aged and elderly persons. there are different clinical instruments to quantify the health status of patients with knee osteoarthritis and one example is the womac score that has been translated and adapted into different languages. the purpose of this study was cultural adaptation, validation an...

Version vectors and their variants play a central role in update tracking in optimistic distributed systems. Existing mechanisms for a variable number of participants use a mapping from identities to integers, and rely on some form of global configuration or distributed naming protocol to assign unique identifiers to each participant. These approaches are incompatible with replica creation unde...

The relativistic effect in special relativity is motion effect. For example, the clock of movement slows down and quality increases. Maxwell equations do not take into account field source (the delayed potential are considered to move electromagnetic interaction). increasing mass due postponing gravitational on interaction taken by general relativity. "mass increases duo motion" “retardance fie...