Increases in ultimate strengths of 23.7 (Series I) and 24.6 (Series II) percent under dynamic loading were obtained. Theoretical slab strengths were determined.

Every piece of exercise equipment serves a purpose, but none more so than the dumbbell, commonly referred to as 'free weights' or 'hand weights. Held in either

This volume introduces both theory and applications in detail. It includes differential dynamical models of granular shearing, dynamical strength characteristic