Everyday experience makes it obvious - sometimes frustratingly so - that our working memory capacity is limited. We can only keep so many things consciously in mind at once. The results of a new study ...

When working memory load exceeds capacity, a new study finds, feedback coupling of the prefrontal cortex with other involved regions shuts down. Everyday experience makes it obvious -- sometimes ...

Topic: Factors that affect strut working load limit (WLL) Objective: The rescue team will understand the WLL of a strut Task: The rescue team will understand that the WLL changes with components used, ...

Objective: The rescue team will better understand tie-down webbing and ratchet devices used for vehicle rescue applications. Task: The rescue team shall review their vehicle rescue ratchet strap units ...