There are two models of protein folding that are currently being confirmed: 1  The diffusion collision model, in which a nucleus is formed, then the secondary structure is formed, and finally these secondary structures are collided together and pack tightly together.
ATT Validity Dates. 1  Each ATT is valid for a period of time specified by the BON/RB (the average length of an ATT is 90 days). 2  Once the BON/RB has declared you eligible to test and you receive your ATT, you must test within the validity dates on the ATT.
There isnât a one-size-fits-all best time to take the NCLEX. Every nurse will have a different NCLEX success story. Itâs a matter of finding the time thatâs best for you. If your nursing program included a strong NCLEX review course, you might schedule your test just as you graduate. If yours didnât, you might choose to take some extra weeks or months to study and review.