81.   When a visitor pushes the doorbell, a signal is transmitted to a programmable doorbell controller.

82.   When these nerves were activated, signals were transmitted to a computer, which translated the brain activity into the smooth movement of a robotic arm.

83.   While Truelove said VICS transmits signals through FM broadcasts, information from Media Station will be done through cell phones.

84.   With higher frequencies, more power is needed to transmit a signal over wide areas and signals are prone to disruption by buildings, trees and hills.

85.   Without them, the brain cannot produce enough of a chemical called dopamine, a messenger that transmits signals within the brain.

86.   With the progressive system, an entire signal is transmitted at once.

87.   Yet another approach is endoscopic surgery to cut the nerves that transmit signals to the sweat glands.

88.   A chemical that transmits signals in the brain -- discovered just two years ago -- may hold clues to the cause of the rare but dangerous disease narcolepsy.

89.   By returning to Montserrat, the signal can be transmitted to the Leeward Islands in the northeast Caribbean, said Robin Woodard of GEM Radio.

90.   Covad is one of the leading providers of digital subscriber lines, which transmit signals over copper phone wires.