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 ...

The appearance of oil sheens in the ocean is a challenge for companies that perform primary oil processing on offshore platforms. After the separation of the gas, oil and water that are present in crude oil, part of ...

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Many engineering problems involve the optimization of the unknown objective function. Recently, active search has emerged as a powerful tool to solve problems of this nature, whose objective function involves high ...

Modern production systems require monitoring processes for quality assurance and production compliance. Computer vision is a strong ally in the process of object identification and feature extraction, being used in several ...