The steps of a complex process can be displayed in sequence using a graphic referred to as a process flowchart. The graphic explains the way a process is or should be functioning, depending on the ...

This is a preview. Log in through your library . Abstract To employ linear programming in production-planning problems in the chemical industry it is often necessary to make a linear model of plant ...

This is a preview. Log in through your library . Abstract This paper is motivated by the modelling of leaching of bacteria through soil. A semi-linear process Xt - may be used to describe the ...