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.
Insufficient blood supply to the legs due to medical conditions like peripheral artery disease can also cause the burning sensation. How to Relieve Burning Sensation in Knee. Depending upon the extent of the damage to the knee joint, wearing a knee brace may be sufficient to decrease the burning sensation in the knee.