An analysis has been performed of the theories and postulates advanced by von Neumann, London and Bauer, and Wigner, concerning the role that consciousness might play in the collapse of the wave function, which has become known as the measurement problem.
giving out or weakness of the knees can have different causes. These can include problems outside the knee joint itself (weak muscles for example) or inside the knee (torn ligaments or cartilage). See an orthopaedic surgeon to address your individual problem.
Pain inside the knee can be caused by many factors. Photo Credit knee image by Vasily Smirnov from <a href='http://www.fotolia.com'>Fotolia.com</a>. Knee pain can develop immediately during an activity or come on gradually after sitting or kneeling for a long period. There are many structures that work together to make up the inside of the knee joint and a number of things can go wrong with any one of these tissues.