Numerous purveyors are reporting an abrupt explosion in popularity of the peak '90s toy known as the hacky sack after recent viral social media videos, triggering shortages.

Abstract: Biofuels derived from feedstock offer a sustainable source for meeting energy needs. The design of supply chains that deliver these fuels needs to consider quality variability with special ...

Abstract: The paper studies discrete-time statistical filtering problems with the goal to minimize expected total costs. Such problems are usually defined by pairs of stochastic equations and by ...