However, in this role, collapse is merely a black box for thermodynamically irreversible interaction with a classical environment. Calculations of quantum decoherence predict apparent wave function collapse when a superposition forms between the quantum system's states and the environment's states. Significantly, the combined wave function of the system and environment continue to obey the SchrÃ¶dinger equation.
Exercise can exacerbate the burning sensation in knee. Rheumatoid arthritis is an autoimmune condition where the body attacks its own tissues and causes joint inflammation. Knee bursitis occurs when there is an inflammation in the fluid-filled sac in the knee joint.
1 Knee effusion: Fluid buildup inside the knee, usually from inflammation. 2  Any form of arthritis or injury may cause a knee effusion. 3  Meniscal tear: Damage to a meniscus, the cartilage that cushions the knee, often occurs with twisting the knee. 4  Large tears may cause the knee to lock. Knee effusion: Fluid buildup inside the knee, usually from inflammation. 2  Any form of arthritis or injury may cause a knee effusion. 3  Meniscal tear: Damage to a meniscus, the cartilage that cushions the knee, often occurs with twisting the knee. 4  Large tears may cause the knee to lock.