Figure 7
From: Simulating Quantitative Cellular Responses Using Asynchronous Threshold Boolean Network Ensembles
Truth Table for Update Scheme. The truth table illustrates how we calculate the activity of a protein (P) after one time step 
based on the aggregate input (column 1) and differential threshold values (columns 2 - 7). For example, row 2 shows that the activity of P remains the same as the previous time step (
) when the aggregate input is 0 and θ
P
= 0, and 
for all other threshold values. Similarly, the other row show of the consequence of varying the threshold for other values for the aggregate input. Note the distinction between integer and non-integer choices for the threshold.