The uric-acid lowering effect was investigated in a group of 2220 patients. 1984 of these were employed for statistical evaluation purposes. On average, the uric acid level was reduced from 8,24 +/-… (More)

Given the Christmas tree in Fig. 1, an approximation of the tree geometry is required. For this purpose, an octree grid structure shall be used, and the tree is embedded into a square as shown in the… (More)

Until now, we assumed to search a function space span(ϕ i , i = 1, ..., N) for a suitable solution of a given partial differential equation. In the first part of this exercise, we want to consider… (More)

Consider the convection-diffusion equation for temperature transport in a fluid which moves at constant velocity v ∈ R: ∂T ∂t + v ∂T ∂x = D ∂ 2 T ∂x 2 (1) where D ∈ R + denotes the diffusion constant… (More)