Such a disparity between the haves and have nots has costs that undermine democracy, such as a lessening of social bonds.

An approach to design protograph-based low-density parity-check (LDPC) codes utilizing mixed integer linear programming (MILP) optimization is presented in this paper. The protograph (base graph) ...

This paper presents and compares two fuzzy controllers for attitude stabilization of a spacecraft with partially filled fuel tank: a fuzzy controller based on the parallel distributed compensation ...