Two fundamental ways. to obtain digital imagery: 1)acquire remotely sensed imagery in an. analog format (often referred to as hard-. copy) and then convert it to a digital format. through the process of digitization, such as. aerial photographs. or.
From Wikipedia, the free encyclopedia. Electroporation, or electropermeabilization, is a molecular biology technique in which an electrical field is applied to cells in order to increase the permeability of the cell membrane, allowing chemicals, drugs, or DNA to be introduced into the cell.
Evaporation. Evaporation is the name given to the process in which a liquid is converted to the gaseous state. Everyone is familiar with the process of evaporation. Suppose that you spill a teaspoon of water on the kitchen table.