Convolutions are used in data and image analysis and form the crux of the pseudospectral method for direct numerical simulations of fluids. Their calculation is a computationally expensive task that is facilitated by the use of FFTs at the expense of increased memory, which is required for the removal of aliased terms. Here, we present a multithreaded version of the method of implicit dealiasin...

The superimposed pair of spiral galaxies comprising NGC 3314 ooers a unique opportunity to trace the dust properties in a spiral galaxy. We analyze multicolor HST imaging, supported by ground-based near-IR imaging and ber-array spectroscopy to measure dust extinction in the foreground Sc galaxy NGC 3314A, which is backlit by the Sb system NGC 3314B. The superposition allows us to measure extinc...

BACKGROUND Although autistic people have shown impairments in various learning and memory tasks, recent studies have reported mixed findings concerning implicit learning in ASD. Implicit skill learning, with its unconscious and statistical properties, underlies not only motor but also cognitive and social skills, and it therefore plays an important role from infancy to old age. METHODOLOGY/PR...

Dataflow computation models enable simpler and more efficient management of the memory hierarchy a key barrier to the performance of many parallel programs. This paper describes a dataflow language based on Java. Use of the dataflow model enables a programmer to generate parallel programs without explicit directions for message passing, work allocation and synchronisation. A small handful of ad...

If you really want to be smarter, reading can be one of the lots ways to evoke and realize. Many people who like reading will have more knowledge and experiences. Reading can be a way to gain information from economics, politics, science, fiction, literature, religion, and many others. As one of the part of book categories, though i walk through the valley always becomes the most wanted book. M...