T-cell receptor (TCR) signalling is central for the fundamental choice between immunity and tolerance and for regulating T-cell differentiation after exposure to antigen. Signalling circuits control ...

This pattern allows you to integrate an human review or approval process into your workflows. Each task sends a message to a SNS topic which sends a notification to a human reviewer or approver by ...

1. while loop: It is an Entry control loop. In which condition is checked before entering the loop. 2. do while loop: It is known as Exit control loop. In which condition is checked after executing ...