Erasto Mpemba’s observations initiated decades of research into the Mpemba effect: whether a liquid (typically water) which is initially hot can freeze faster than the same liquid which begins cold.
He wrote about his observations in a 1969 paper, titled simply "Cool?" which gave rise to the term "Mpemba effect." But was Erasto Mpemba correct? Does hot water really freeze faster than cold water?
Two systems with quantum dots connected to a heat bath, one with a current flowing and the other in an equilibrium state. The time evolution toward a steady state was followed for each.
The halo effect is a cognitive bias that occurs when an initial positive judgment about a person unconsciously colors the perception of the individual as a whole. When forming a first impression ...
The bystander effect occurs when the presence of others discourages an individual from intervening in an emergency situation, against a bully, or during an assault or other crime.The greater the ...
Gen Zs are the newest employees on the scene and while they receive focus for their unique contributions, they also have a significant effect on the landscape of work more generally. In fact ...