Forest ranger Arthur Perryman, who paddled along in a solo boat and tested some rapids before the rest followed, said it's important to go fasterorslower than the current to control the canoe.
The subjects were randomized into five groups and received a mild, noninvasive electrical current, via a cap and electrodes, running either to or away from the part of the cerebellum that controlled either the fasterorslower leg.
Inventory turns matter because they show whether a company is able to move product faster (good for business if prices remain at profitable levels) or if products are moving slower (bad for business if this is an ongoing trend).