Tobias Werth

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We developed a Satz-Mogel short form of the WAIS-III and evaluated its accuracy for predicting IQs of 50 men with substance abuse disorders. Means for age, education, and Full Scale IQ were 44.20 years (SD = 7.23), 12.82years (SD = 1.53), and 98.06 (SD = 11.93). Correlations between the forms were significant for the 11 subtests (all rs> or =.79) and three(More)
We present how to efficiently mine a set of directed acyclic graphs (DAGs) for unconnected, both multi-or single-rooted, and induced fragments. With a new canonical form that is based on the nodes' topological levels, our miner is faster and uses less storage than general purpose gSpan (Yan, X. and Han, J., 2002). Moreover, it can base support resp.(More)
Multicore designers often add a small local memory close to each core to speed up access and to reduce off-chip IO. But this approach puts a burden on the programmer, the compiler, and the runtime system, since this memory lacks hardware support (cache logic, MMU, …) and hence needs to be managed in software to exploit its performance potential. The(More)
  • Dr. R. H. Resnick, Dr. H. Royal, W. Marshall, R. Barron, T. Werth
  • 2005
This study examined intestinal permeability in gastrointestinal disorders by measuring urinary recovery following oral administration of [99mTc]DTPA in 117 subjects. The mean percent of the ingested dose excreted in a 24-hr urine sample was 2.8±1.6% in 11 healthy controls, 10.8±10.2% (P<0.001) in 21 ulcerative colitis patients, 8.0±4.7% (P< 0.001) in 35(More)
Simulations, like fluid dynamics, are very computationally intensive problems. Since the Lattice Boltzmann method uses a discrete grid of cells for simulating the flow, there are no dependencies between the single cells during the computation for one time step. Therefore, the computing can easily be done in parallel. During the last years, multi-CPU(More)
The potential of heterogeneous multicores, like the Cell BE, can only be exploited if the host and the accelerator cores are used in parallel and if the specific features of the cores are considered. Parallel programming , especially when applied to irregular task-parallel problems, is challenging itself. However, heterogeneous multicores add to that(More)
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