The objective of the apply object is to apply the compare functionon the value picked from the bag (returned by AttributeDesignator) and compare it to the value specified in the condition.
The characteristic of this model is only to know basic and natural boundary condition, then the stream function and flow velocity required on the boundary are obtained.
Each strain 's functionon the production of antibacterial protein was explored by single-strain culture and double-strain culture under various condition.