This is when the symptoms of mild spinal stenosis are felt, such as occasional back pain, neck pain and leg pain. These symptoms are uncomfortable, but typically do not get in the way of a personâs normal daily activities such as sitting, standing, walking, working, etc.pinal stenosis is a gradual disease that is largely caused by the normal aging process. Over time, age-related conditions like arthritis of the spine, disc degeneration, bulging discs, etc. begin to encroach on the spinal column, causing it to become narrow.
The electrical resistance of an electrical conductor is a measure of the difficulty to pass an electric current through that conductor.n object of uniform cross section has a resistance proportional to its resistivity and length and inversely proportional to its cross-sectional area. All materials show some resistance, except for superconductors, which have a resistance of zero.
the nominal resistance is the resistance that can be expected when ordering a resistor finding a range for the resistance is necessary especially when operating on signals resistors do not come in all of the values that will be necessary