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The Central Andes are the Earth's highest mountain belt formed by ocean-continent collision. Most of this uplift is thought to have occurred in the past 20 Myr, owing mainly to thickening of the continental crust, dominated by tectonic shortening. Here we use P-to-S (compressional-to-shear) converted teleseismic waves observed on several temporary networks(More)
The paper describes our experiences in the design, implementation and use of load distribution on top of Mach. As a rst step towards load distribution, we provided task migration which is our base mechanism for distributed scheduling. We compared task migration with initial placement. In order to make more accurate scheduling decisions, we instrumented Mach(More)
The paper investigates the appropriateness of a kernel for load distribution. We demonstrate kernel beneets by presenting a load distribution implementation on top of the Mach kernel. Our load distribution scheme is based o n t h r ee main parts: task migration, load information management and distributed scheduling. We show that it is relatively easy to(More)
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