Abstract Query execution techniques in database systems constantly adapt to novel hardware features achieve high query performance, particular for analytical queries. In recent years, vectorization based on the Single Instruction Multiple Data parallel paradigm has been established as a state-of-the-art approach increase single-query performance. However, since concurrent queries running often ...

This paper introduces MidiShare, a real time software module meant for the development of Midi applications in a multi-tasks context. MidiShare brings facility in most of the fields concerned with the development of musical applications: communications management, precise time control, tasks scheduling. The originality of MidiShare lies in its capacity to deal with multiple Midi applications ru...

P management is a crucial component of information security management. An important problem within this context from a vendor’s perspective is to determine how to release patches to fix vulnerabilities in its software. From a firm’s perspective, the issue is how to update vulnerable systems with available patches. In this paper, we develop a game-theoretic model to study the strategic interact...

the main aim in this research has been to determining the growth regime in iran based on an open economy concerning the bhaduri and marglin(1990) model.  this model which has been widely used in post keynesian economics is a kaleckian-post keynesian macroeconomic model which is based on effective demand. bhaduri and marglin(1990) concerning wage as a cost item as well as a component of aggregat...