The environment of the companies is probably, the scenery of the most evident transformations, imposition of the impact economy involving the world. It uses the alloying of the science with the technology, to give velocity ...

This work is an application of the Design and Analyses of Experiments in the projection spot welding. The main objective was to identify the influence of some factors of this process in the welding quality. Among many ...

The 1990s economics opening challenge the enterprises how to survive, the globalization aggravated greatly the competition for the enterprises do keep in the market, it becomes extremely important an efficient administration ...

A time series is defined as a collection of observations of a variable over time, whose data order has a fundamental importance due to the dependence between these consecutive values. The analysis of these data, and the ...

Nowadays, the globalized world requires competitive organizations that make qualified products and satisfy their client’s necessities. Therefore, the Six Sigma Methodology is a strategy that applies the structured use ...

This study demonstrates the implantation of the Statistical Process Control in a textile industry, which main activity is the polyester filaments texturing. The main objective is to evaluate the productive process enabling ...

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The introduction of competition on the electricity sector has turned the electricity price the most important variable in the energy market. On this way, efficient estimating methods of spot prices have became crucial to ...