n.a coil of wire around an iron core; becomes a magnet when current passes through the coil

Development of a high-speed solenoid valve: investigation of solenoids
Bulk susceptibility corrections in nuclear magnetic resonance experiments using superconducting solenoids
Digital gas metering system using tri-stable and bi-stable solenoids
Digital gas metering system using tri-stable and bi-stable solenoids
The Selection of Mechanical Actuators Based on Performance Indices
algebras of real rank zero
TeslaTouch:electrovibration for touch surfaces
Complexation of a polyelectrolyte with oppositely charged spherical macroions: Giant inversion of charge
Participation of core histone "tails"in the stabilization of the chromatin solenoid.
MR imaging of blood vessels with an intravascular coil