We consider straight-line drawings of trees on a hexagonal grid. The hexagonal grid is an extension of the common grid with inner nodes of degree six. We restrict the number of dir...
Christian Bachmaier, Franz-Josef Brandenburg, Wolf...
Abstract. We describe the idea of a Science Gateway, an applicationspeciļ¬c task wrapped as a web service, and some examples of these that are being implemented on the US TeraGrid...
Grid applications that use a considerable number of processors for their computations need effective predictions of the expected computation times on the different nodes. Currentl...
Production grids are complex and highly variable systems whose behavior is not well understood and difficult to anticipate. The goal of this study is to estimate the impact of the ...
Application monitoring in the grid for parallel applications is hardly supported in recent grid infrastructures. There is a need to visualize the behavior of the program during its...