By now, Iâm guessing everyoneâs read the New York Times piece about Amazon. And youâve no doubt tuned in to at least some of the debate about the comprehensiveness of that article. But what no one is directly talking about, and what we should be talking about, is leadership styles.
Fever is the most common disorder of thermoregulation. Fever is following the release of endogenous pyrogens that elevate the level of prostaglandin E2 in the preoptic anterior hypothalamus, which causes a decrease in activity of warm-sensitive neurons and subsequent disinhibition of cool-sensitive neurons.
One of the extraordinary examples of an evaporative cooling mechanism specifically for thermoregulation is that found in the workers of honey bees, Apis mellijera, and yellowjackets, Vespula spp. These insects use the head as a radiator, but they do so with a difference.