The ratio of the magnetic flux to the electric current flowing around an electrical circuit.

plural of electric field

The electron microscopy of sensitive biological materials carried out at low temperature so as to limit damage to the structure of the material being examined

microscopy carried out using an electron microscope

An identification such as a data element name / A clear data element definition / One or more representation terms / Optional enumerated values

A tinamou, Eudromia elegans.

An electroshock gun; a taser; a stun gun. / A gun with electrically powered components, such as the reloader or barrel rotator.

(physics) Any device that produces a stream of electrons, especially a narrow stream that is focused onto a phosphor screen.

A micrograph produced using an electron microscope.

(chemistry, physics) Two electrons having opposite spin but all other quantum numbers the same; i.e two electrons in the same atomic orbital or molecular orbital, especially such electrons that function in concert to form a covalent bond