This article summarizes the basic facts about the measurement of ionizing radiation, usually referred to as radiation dosimetry. The article defines the common radiation quantities and units; gives typical levels of natural radiation and medical exposures; and describes the most important biological effects of radiation and the methods used to measure radiation. Finally, a proposal is made for ...

This paper investigates a Hopfield neural network under the simulation of external electromagnetic radiation and dual bias currents, in which fluctuation magnetic flux across neuron membrane is used to emulate influence radiation. Utilizing conventional analytical methods, basic properties proposed are discussed. Due addition shows high sensitivity system parameters initial conditions. The poss...