A process flow diagram (PFD) is a graphical representation of the main equipment, piping, and streams involved in a chemical or industrial process. It is an essential tool for Front End ...

A flowchart is a pictorial or graphical representation of a process. Flowcharts are used in many industries including entertainment, engineering, physical sciences and computer programming. The ...

Open Microsoft Word. If Word's current default page size of 8.5 by 11 inches doesn't suit your planned process flow, click the "Page Layout" tab, then click the "Size" button and choose a new size.

In this paper, we introduce a new method of modeling tool for a biological process -central dogma. The data-flow diagram is used as a representation of the whole data input and output, which enables ...