It is mentioned here only to demonstrate that division by zero is sometimes acceptable.
But Dr Wiessner thinks fire may also have invented people in a different way, by affecting how the brains it created are used.In this section Dust to dust Fireside tales Browned off Grand openings ReprintsAs the chart shows, conversations she recorded as a young researcher demonstrate a division of conversational labour between daylight hours and evening gatherings around the campfire.
The results demonstrate that division of labor could have evolved even without preset roles, the authors say.
Here we use two different doses of brood pheromone to alter the foraging stimulus environment, thus changing demographics of colony division of labor, to demonstrate how division of labor associated with brood rearing affects colony growth rate.
Here we attempt to investigate and demonstrate how division of labor associated with brood rearing affects honey bee colony growth rate, a fitness trait, by manipulating brood-rearing division of labor using brood pheromone.
We demonstrate the division of the RIFIN family into two groups, which we associate with published differential cellular localization.
Using a recently described real-time reporter of Notch activity, we confirm progenitor status and demonstrate that division orientation can influence Notch signalling.
Eusocial insects demonstrate a division of labor (DOL) with behavioral task specialization, which is believed to be a prime enabler for this group's ecological success (Oster and Wilson 1978).
In Wong and Negnevitsky (2013), it was demonstrated that division of households based on the family type does not significantly affect the comfort level of household residents.
As president, Obama would not only reach across the aisle, listen to the Republicans, and credit their good ideas, but also demonstrate that the division between the parties was exaggerated if not false, as many Americans, younger voters above all, fervently believed.
