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Synchronization of driven oscillators is a key aspect of flow generation in artificial and biological filaments such as cilia. Previous theoretical and numerical studies have considered the "rotor" model of a cilium in which the filament is coarse grained into a colloidal sphere driven with a given force law along a predefined trajectory to represent the(More)
— Location-based services for mobile devices, such as route-planners, access data with spatial and temporal characteristics. How to balance the workloads for location-based services is an open problem. To investigate viable load-balancing mechanisms, we designed, implemented and measured a distributed, spatial cache overlay for two-dimensional, geographic(More)
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