منابع مشابه
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...
متن کاملManaging 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...
متن کاملMinimum 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...
متن کاملNetwork Monitoring under Strategic Disruptions
This article considers a resource allocation problem for monitoring infrastructure networks facing strategic disruptions. The network operator is interested in determining the minimum number of sensors and a sensing strategy, to ensure a desired detection performance against simultaneous failures induced by a resourceconstrained attacker. To address this problem, we formulate a mathematical pro...
متن کاملManaging Disruptions to Supply Chains
For as long as there have been supply chains, there have been disruptions, and no supply chain, logistics system, or infrastructure network is immune to them. Nevertheless, supply-chain disruptions have only recently begun to receive significant attention from practitioners and researchers. One reason for this growing interest is the spate of recent high-profile disruptions, such as September 1...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Lateral
سال: 2019
ISSN: 2469-4053
DOI: 10.25158/l8.1.7