The complete evaporation of three dimensional submicron droplets under both subcrit ical and supercritical conditions has been modeled using parallel molecular dynamics In this initial study the two phase simulations consist entirely of argon atoms The inter atomic forces are based on a Lennard Jones potential and the resultant atomic displacements are determined using a modi ed velocity Verlet...

In this article, we determine the number of yes/no questions required to figure out a birthday (a number between 0 and 31) when up to r incorrect answers to these questions are allowed. In the language of error-correcting codes, we construct optimal (shortest possible length) codes of size 32 and minimal distance d for each positive integer d .