NMDA receptor. NMDA receptors (NMDAR), glutamate receptors are the predominant molecular device for synaptic plasticity and to control the memory function.
An electromagnet is a type of magnet in which the magnetic field is produced by an electric current. The magnetic field disappears when the current is turned off. Electromagnets usually consist of a large number of closely spaced turns of wire that create the magnetic field.
magnet noun [ C ] (OBJECT) âº 1  an object that is able both to attract iron and steel objects and also push them away. âº 2  a person, place, or thing that other people feel strongly attracted to: âº 3  physics an object, esp. a piece of iron, that is able to attract iron and steel objects toward itself: