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X-RAY EMISSION FROM THE SOMBRERO GALAXY: DISCRETE SOURCES
X-ray sources
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2014/12/22
We present a study of discrete X-ray sources in and around the bulge-dominated, massive Sa galaxy, Sombrero (M104), based on new and archival Chandra observations with a total exposure of ~200 ks. Wit...
Lossy compression of discrete sources via Viterbi algorithm
Lossy compression discrete sources Viterbi algorithm
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2010/11/22
We present a new lossy compressor for discrete-valued sources. For coding a sequence $x^n$, the encoder starts by assigning a certain cost to each possible reconstruction sequence. It then finds the ...
Flows Produced by Discrete Sources of Buoyancy
Discrete Sources Buoyancy
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2009/1/4
The response of an ocean with a single active dynamical layer (notionally with an infinitely thick upper layer above it, of slightly less density) to localized buoyancy forcing on a beta-plane is cons...
Abyssal Circulation in a Circumpolar Basin Driven by Discrete Sources of Buoyancy
Abyssal Circulation Discrete Sources Circumpolar Basin Driven
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2008/12/3
The response of the deep ocean to periodic and steady forcing by mass sources is considered, in the presence of fluid loss, diffusion, and topography, which may or may not have regions of closed plane...