A channel whose cross section decreases (increases) along the path of fluid flow until the minimum (maximum) area is obtained is known as convergent (divergent) channel. The incompressible, viscid 2D ...

The relationship between intelligence and creativity has long been debated and studied. One of the hallmark tests of "general intelligence" is the Raven's Progressive Matrices Test. This test gives ...

At its heart, strategy is a series of choices across converging to be like others and diverging to be different from them. The areas in which you choose to converge require less effort and investment ...

Wettability, or preferential affinity of a fluid to a solid substrate in the presence of another fluid, plays a critical role in the statics and dynamics of fluid-fluid displacement in porous media.

In the fifth century B.C., the Greek philosopher Zeno of Elea attempted to demonstrate that motion is only an illusion by proposing the following paradox: Achilles the warrior is in a footrace with a ...

This paper documents significant time-variation in the degree of global price convergence over the last two decades. In particular, there appears to be a general U-shaped pattern with price dispersion ...