Disruptions of Progress

Diii-d Edge Physics and Disruptions Fy04-06 Progress Report

Progress of nerve bridges in the treatment of peripheral nerve disruptions

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Catastrophic Disruptions Revisited

We use a smooth particle hydrodynamics method (SPH) to simulate colliding rocky and icy bodies from cm-scale to hundreds of km in diameter, in an effort to define self-consistently the threshold for catastrophic disruption. Unlike previous efforts, this analysis incorporates the combined effects of material strength (using a brittle fragmentation model) and self-gravitation, thereby providing r...

Managing Supply Chain Disruptions

Given the substantive negative financial, marketing, and operationsrelated consequences of supply chain disruptions, it is not surprising that most organizations are expending significant efforts to develop effective disruption management strategies. Further, the focus on lowcost (and lean) supply chains to control costs has also resulted in magnifying the impact of even a small disruption at a...

Minimum Energy Catastrophic Disruptions

Dramatic alteration of an asteroid’s morphology need not involve high energy impacts between bodies. Simple sunlight shining on an asteroid can, through the YORP effect, cause it to undergo dramatic reconfigurations, fission into a binary asteroid or, in some cases, even undergo a catastrophic disruption with the asteroid losing up to 20% of its initial mass. The YORP effect has recently been d...