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The problem of scheduling parallel applications on Grids is notoriously difficult: schedulers must consider the heterogeneity of involved resources and management systems, and they often require the users to provide information about the expected application behavior. We suggest that increasingly popular structured programming approaches, using components(More)
The paper presents some theoretical aspects referring at the energetic losses and the efficiency of the pumps with gear wheels and, also, the mathematical relation for calculating the volumetric efficiency of the pumps. In the second part is presented the new mechatronic testing system of the pumps with gear wheels for determining the volumetric efficiency(More)
The paper presents the results obtained at IFIN-HH during a metrological certification of the commercially available radionuclide calibrator, the CURIEMENTOR2. Its performance was tested for the radionuclides: 57Co, 99mTc, 131I and 137Cs. The calibration factors determined by the manufacturer and those obtained at IFIN-HH differed by less than 3.5%. New(More)
Enterprise resource planning (ERP) systems are comprehensive information technology packages which aim towards managing and integrating all the business functions within a company. ERP is built on a totally integrated unique data warehouse. Business intelligence may be created based on the information stored in the data warehouse, to enable efficient(More)
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