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.
Neo magnets are the strongest type of permanent magnet in the world.Today magnets play a role almost every technologically advanced device we use, including computers, automobiles, industrial sorter and seperators, power generators, speakers, cell phones etc.